1 AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JUNE 25, 2001 REGISTRATION NO. 333- - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 ------------------------ FORM S-4 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ------------------------ EL PASO ENERGY PARTNERS, L.P. EL PASO ENERGY PARTNERS FINANCE CORPORATION (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER) DELAWARE 1311 76-0396023 DELAWARE 1311 76-0605880 (STATE OR OTHER JURISDICTION OF (PRIMARY STANDARD INDUSTRIAL (I.R.S. EMPLOYER INCORPORATION OR ORGANIZATION) CLASSIFICATION CODE NUMBER) IDENTIFICATION NUMBER) BRITTON WHITE JR. D. MARK LELAND EL PASO BUILDING SENIOR VICE PRESIDENT AND CONTROLLER 1001 LOUISIANA STREET, 30TH FLOOR 4 EAST GREENWAY PLAZA HOUSTON, TEXAS 77002 HOUSTON, TEXAS 77046 (713) 420-2600 (832) 676-5332 (ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE (NAME, ADDRESS, INCLUDING ZIP CODE, AND NUMBER INCLUDING TELEPHONE NUMBER, AREA CODE OF REGISTRANT'S PRINCIPAL EXECUTIVE INCLUDING AREA CODE OF AGENT FOR SERVICE) OFFICES) ------------------------ COPY TO: J. VINCENT KENDRICK AKIN, GUMP, STRAUSS, HAUER & FELD, L.L.P. 1900 PENNZOIL PLACE, SOUTH TOWER 711 LOUISIANA STREET HOUSTON, TEXAS 77002 (713) 220-5800 ------------------------ APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: As soon as practicable after this Registration Statement becomes effective. If the securities being registered on this form are being offered in connection with the formation of a holding company and there is compliance with General Instruction G, check the following box. [ ] If this form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. [ ] __________ If this form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. [ ] __________ CALCULATION OF REGISTRATION FEE - ---------------------------------------------------------------------------------------------------------------------- - ---------------------------------------------------------------------------------------------------------------------- TITLE OF EACH PROPOSED MAXIMUM PROPOSED MAXIMUM AMOUNT OF CLASS OF SECURITIES AMOUNT TO BE OFFERING PRICE AGGREGATE REGISTRATION TO BE REGISTERED REGISTERED(1) PER UNIT OFFERING PRICE FEE(2) - ---------------------------------------------------------------------------------------------------------------------- 8 1/2% Series B Senior Subordinated Notes due 2011........................ $250,000,000 100% $250,000,000 $62,500 Guarantees of 8 1/2% Series B Senior Subordinated Notes due 2011(2)........ -- -- -- (3) - ---------------------------------------------------------------------------------------------------------------------- - ---------------------------------------------------------------------------------------------------------------------- (1) Estimated solely for the purpose of calculating the registration fee pursuant to Rule 457(o). (2) Each of the subsidiaries of El Paso Energy Partners, L.P. that is listed on the Table of Additional Registrant Guarantors on the following page has guaranteed the notes being registered pursuant hereto. (3) No separate consideration will be received for the Guarantees and, therefore, no additional registration fee is required. THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(a) OF THE SECURITIES ACT OF 1933 OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(a), MAY DETERMINE. - -------------------------------------------------------------------------------- - --------------------------------------------------------------------------------

2 TABLE OF ADDITIONAL REGISTRANT GUARANTORS STATE OR OTHER JURISDICTION OF I.R.S. EMPLOYER INCORPORATION IDENTIFICATION EXACT NAME OF REGISTRANT GUARANTOR (1) OR ORGANIZATION NUMBER -------------------------------------- --------------- --------------- Argo II, L.L.C. ............................................ Delaware 76-0396023 Crystal Holding, L.L.C. .................................... Delaware 76-0396023 Crystal Properties and Trading Company, L.L.C. ............. Delaware 76-0396023 Delos Offshore Company, L.L.C. ............................. Delaware 76-0396023 El Paso Energy Partners Deepwater, L.L.C. .................. Delaware 76-0396023 El Paso Energy Partners Oil Transport, L.L.C. .............. Delaware 76-0396023 El Paso Energy Partners Operating Company, L.L.C. .......... Delaware 76-0396023 Ewing Bank Gathering Company, L.L.C. ....................... Delaware 76-0396023 First Reserve Gas, L.L.C. .................................. Delaware 76-0396023 Flextrend Development Company, L.L.C. ...................... Delaware 76-0396023 Green Canyon Pipe Line Company, L.P. ....................... Delaware N/A Hattiesburg Gas Storage Company............................. Delaware N/A Hattiesburg Industrial Gas Sales Company, L.L.C. ........... Delaware 76-0396023 Manta Ray Gathering Company, L.L.C. ........................ Delaware 76-0396023 Petal Gas Storage Company, L.L.C. .......................... Delaware 76-0396023 Poseidon Pipeline Company, L.L.C. .......................... Delaware 76-0396023 VK Deepwater Gathering Company, L.L.C. ..................... Delaware 76-0396023 VK-Main Pass Gathering Company, L.L.C. ..................... Delaware 76-0396023 Viosca Knoll Gathering Company.............................. Delaware N/A - ------------------------- (1) The address for each Registrant Guarantor is 4 East Greenway Plaza, Houston, Texas, 77046.

3 Information in this prospectus is not complete and may be changed. A registration statement relating to these securities has been filed with the Securities and Exchange Commission. We may not exchange these securities until the registration statement is effective. This prospectus is not an offer to sell or a solicitation of an offer to buy the securities in any state where the offer or sale is not permitted. SUBJECT TO COMPLETION, DATED JUNE 25, 2001 [EL PASO LOGO] EL PASO ENERGY PARTNERS, L.P. EL PASO ENERGY PARTNERS FINANCE CORPORATION $250,000,000 Offer to Exchange 8 1/2% Series B Senior Subordinated Notes due 2011 for any and all outstanding 8 1/2% Series A Senior Subordinated Notes due 2011 ------------------------- This prospectus, and accompanying letter of transmittal, relate to our proposed exchange offer. We are offering to exchange up to $250,000,000 aggregate principal amount of new 8 1/2% Series B senior subordinated notes due 2011, which we call the Series B notes, which will be freely transferable, for any and all outstanding 8 1/2% Series A senior subordinated notes due 2011, which we call the Series A notes, issued in a private offering on May 17, 2001 and which have certain transfer restrictions. In this prospectus we sometimes refer to the Series A notes and the Series B notes collectively as the notes. - The exchange offer expires at 5:00 p.m., New York City time, on , 2001, unless extended. - The terms of the Series B notes are substantially identical to the terms of the Series A notes, except that the Series B notes will be freely transferable and issued free of any covenants regarding exchange and registration rights. - All Series A notes that are validly tendered and not validly withdrawn will be exchanged. - Tenders of Series A notes may be withdrawn at any time prior to expiration of the exchange offer. - We will not receive any proceeds from the exchange offer. - The exchange of Series A notes for Series B notes will not be a taxable event for United States federal income tax purposes. - Holders of Series A notes do not have any appraisal or dissenters' rights in connection with the exchange offer. - Series A notes not exchanged in the exchange offer will remain outstanding and be entitled to the benefits of the Indenture, but except under certain circumstances, will have no further exchange or registration rights under the registration rights agreement discussed in this prospectus. ------------------------- PLEASE SEE "RISK FACTORS" BEGINNING ON PAGE 8 FOR A DISCUSSION OF FACTORS YOU SHOULD CONSIDER IN CONNECTION WITH THE EXCHANGE OFFER. ------------------------- Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of the notes or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense. We may amend or supplement this prospectus from time to time by filing amendments or supplements as required. You should read this entire prospectus, the accompanying letter of transmittal and related documents and any amendments or supplements to this prospectus carefully before making your investment decision. ------------------------- The date of this prospectus is , 2001.

4 TABLE OF CONTENTS PAGE ---- Summary..................................................... 1 Risk Factors................................................ 8 The Exchange Offer.......................................... 22 Use of Proceeds............................................. 34 Description of Notes........................................ 34 Federal Income Tax Considerations........................... 82 Plan of Distribution........................................ 85 Validity of the Series B Notes.............................. 86 Experts..................................................... 87 Where You Can Find More Information......................... 87 Forward-Looking Statements.................................. 88 Annex A Letter of Transmittal............................... A-1 ------------------------- The information contained in this prospectus was obtained from us and other sources believed by us to be reliable. This prospectus also incorporates important business and financial information about us that is not included in or delivered with this prospectus. You should rely only on the information contained in this prospectus or any supplement and any information incorporated by reference in this prospectus or any supplement. We have not authorized anyone to provide you with any information that is different. If you receive any unauthorized information, you must not rely on it. You should disregard anything we said in an earlier document that is inconsistent with what is included in or incorporated by reference in this prospectus. You should not assume that the information in this prospectus or any supplement is current as of any date other than the date on the front page of this prospectus. This prospectus is not an offer to sell nor is it seeking an offer to buy these securities in any state or jurisdiction where the offer or sale is not permitted. We include cross references in this prospectus to captions in these materials where you can find further related discussions. The above table of contents tells you where to find these captions. ------------------------- i

5 SUMMARY This summary highlights some basic information from this prospectus to help you understand the notes. It likely does not contain all the information that is important to you. You should carefully read this prospectus to understand fully the terms of the notes, as well as the tax and other considerations that are important to you in making your investment decision. You should pay special attention to the "Risk Factors" section beginning on page 8 of this prospectus to determine whether an investment in the notes is appropriate for you. For purposes of this prospectus, unless the context otherwise indicates, when we refer to "us," "we," "our," or "ours," we are describing El Paso Energy Partners, L.P., together with its subsidiaries, including El Paso Energy Partners Finance Corporation. EL PASO ENERGY PARTNERS, L.P. El Paso Energy Partners, L.P. (NYSE: EPN) is one of the largest publicly-traded master limited partnerships in terms of market capitalization. Formed in 1993, we currently manage a balanced, diversified portfolio of interests and assets that includes: - natural gas and oil pipelines, platforms, processing facilities and infrastructure in the deeper water regions of the Gulf of Mexico, offshore Louisiana and Texas; - natural gas storage facilities in Mississippi; - intrastate natural gas pipeline assets in Alabama; - natural gas liquids, or NGLs, transportation and fractionation facilities in south Texas; and - oil and natural gas properties. We continue to benefit from the unique corporate sponsorship we receive from El Paso Corporation, the indirect parent of our general partner. As of May 31, 2001, El Paso Corporation, one of the largest natural gas companies in the world, had an enterprise value in excess of $40 billion and senior unsecured credit ratings of Baa2 from Moody's and BBB from Standard & Poor's. We are El Paso Corporation's primary financial vehicle for future midstream energy infrastructure acquisitions. We have completed $410 million of asset transfers from El Paso Corporation's significant portfolio of midstream assets since 1999, and we expect to receive additional transfers in the future. Through its subsidiaries, El Paso Corporation owns 26%, or 8,953,764, of our common units and our 1% general partner interest. In addition, we issued $170 million of Series B Cumulative Redeemable Preference Units to an El Paso Corporation subsidiary in August 2000 in connection with our acquisition of the Crystal natural gas storage businesses. 1

6 The following chart depicts our ownership structure and our primary business segments. [El Paso Flow Chart] PIPELINES OWNERSHIP - - El Paso Intrastate- Alabama 100.0% - - Viosca Knoll 100.0% - - East Breaks 50.0% - - HIOS 50.0% PLATFORMS - - East Cameron 373 100.0% - - Prince TLP 100.0%(2) - - Ship Shoal 331 100.0% - - Viosca Knoll 817 100.0% - - Ship Shoal 332 50.0% - - Garden Banks 72 50.0% FRACTIONATORS OWNERSHIP - - Shoup 100.0% - - Armstrong 100.0% - - Delmita 100.0% GATHERING PIPELINES - - Thompsonville Lateral 100.0% - - Shilling Lateral 100.0% - - SACC Mainline 100.0% - - South Texas Pipeline 100.0% - - Allegheny 100.0% - - Poseidon 36.0% OWNERSHIP - - Hattiesburg 100.0% - - Petal 100.0% OWNERSHIP - - Viosca Knoll Block 817 100.0% - - Garden Banks Block 72 50.0% - - Garden Banks Block 117 50.0% - - West Delta Block 35 38.8% - - Prince Field 9.0%(3) - - Garden Banks Block 73 2.5%(4) - --------------- (1) El Paso Energy Partners Company, a wholly-owned indirect subsidiary of El Paso Corporation, is our general partner. El Paso Corporation's ownership interest in us, which is held by our general partner and its affiliates, includes our 1% general partner interest and a 26% limited partner interest. In addition, a subsidiary of El Paso Corporation holds $170 million of our Series B Cumulative Redeemable Preference Units. (2) The tension leg platform is currently under construction. We expect to place the Prince TLP in service in the third quarter of 2001. (3) Overriding royalty interest convertible into a 30% undivided working interest. Production from this field is committed to our Prince TLP. (4) Overriding royalty interest. Gathering, Transportation and Platforms We have four natural gas pipeline systems and six multi-purpose offshore platforms, including related production and processing facilities. Our natural gas pipeline systems, which extend over 860 miles, have a combined maximum design capacity of over 3.4 billion cubic feet per day, or Bcf/d, of natural gas. Our offshore natural gas pipeline systems and our oil pipeline systems are strategically located to serve production activities in some of the most active drilling and development regions in the Gulf of Mexico, including some located offshore Texas, Louisiana, and Mississippi, and provide relatively low cost access to long line transmission pipelines that access multiple markets in the eastern half of the United States. In addition to our offshore natural gas pipeline systems, we have a gathering system in Alabama, which gathers coal bed methane production in the Black Warrior Basin. Upon completion of our Prince tension leg platform, or TLP, in the third quarter of 2001, our multi-purpose offshore platforms will have a combined product handling capacity of over 560 million cubic feet per day, or MMcf/d, of natural gas and over 127 thousand barrels per day, or MBbls/d, of oil and 2

7 condensate. Through these facilities, we are able to provide a variety of midstream services to increase deliverability and attract new volumes into our offshore pipeline systems. Liquids Transportation and Fractionation We have two offshore oil pipeline systems, which extend over 300 miles and have a combined maximum design capacity of over 400 MBbls/d of oil. In February 2001, we acquired NGL transportation and fractionation assets from subsidiaries of El Paso Corporation, which we now operate under the name "EPN Texas." In connection with this acquisition, we entered into a twenty-year transportation and fractionation agreement with El Paso NGL Marketing, L.P., an affiliate of our general partner. In that agreement, El Paso Marketing agreed to deliver all of the NGLs derived from processing operations at seven natural gas processing plants in south Texas owned by affiliates of El Paso Marketing to our south Texas NGL gathering and fractionation facilities, and we have dedicated 100% of the capacity of our facilities to El Paso Marketing. EPN Texas includes more than 600 miles of NGL gathering and transportation pipelines and three fractionation plants located in south Texas. The NGL pipeline system is comprised of 379 miles of pipeline used to gather and transport unfractionated NGLs from various processing plants to the Shoup Plant, located in Corpus Christi, the largest of the three fractionators acquired. The system also includes 177 miles of pipelines that deliver fractionated products such as ethane, propane and butane to refineries and petrochemical plants along the Texas Gulf Coast and to common carrier NGL pipelines. The three fractionation facilities have a combined capacity of approximately 96 MBbls/d. Natural Gas Storage In August 2000, we acquired the Crystal salt dome natural gas storage facilities located in Mississippi, which are well situated to serve the Northeast, Mid-Atlantic and Southeast natural gas markets. These storage facilities have a combined current working capacity of 6.7 Bcf and are capable of delivering in excess of 670 MMcf/d of natural gas into three interstate pipelines: Koch Gateway Pipeline, Transcontinental Gas Pipeline, and Tennessee Gas Pipeline. Each of these facilities is capable of making deliveries at the high rates necessary to satisfy peaking requirements in the electric generation industry. The Federal Energy Regulatory Commission, or FERC, has approved a 6.8 Bcf expansion of these facilities, which we are currently constructing. This additional capacity is dedicated under a twenty-year contract to a subsidiary of The Southern Company, the largest producer of electricity in the United States. We also intend to construct a 60-mile pipeline addition that will interconnect with the storage facility and offer direct interconnects with Southern Natural Gas, Transco and Destin pipelines. Construction of this pipeline addition will commence when we receive FERC approval, which is expected to occur in the fall of 2001. Oil and Natural Gas Production We own interests in natural gas and oil producing properties in the Gulf of Mexico having total proved reserves of 11.5 Bcf of natural gas and 1,200 MBbls of oil. We also own an approximate 9.0% overriding royalty interest in the Prince Field, which is owned and operated by a subsidiary of El Paso Corporation. In accordance with our strategy to de-emphasize our exposure to commodity price volatility, especially production operations, we have not acquired any additional natural gas and oil properties or drilled any development or exploratory wells since 1998. OUR OBJECTIVE AND STRATEGY Our objective is to operate as a growth-oriented master limited partnership with a focus on enhancing the quality of our cash flow, earnings and other financial results of operations. Our strategy is to combine our position as a provider of midstream services in the deeper water regions of the Gulf of Mexico with an aggressive effort to acquire and develop diversified onshore midstream energy assets. Accordingly, we also expect a substantial portion of our growth to relate to onshore activities and operations. Further, our 3

8 strategy includes identifying opportunities that create synergies with the other assets and operations of El Paso Corporation. In the future, we intend to continue de-emphasizing our commodity-based activities, such as exploration and production operations, and to concentrate on fee-based operations, such as gathering, processing, storage and fractionation, which provide more stable cash flows. Other key aspects of our strategy include: - capitalizing on our extensive infrastructure in the Gulf of Mexico and expanding our existing assets further into the deeper water regions with projects supported by new discoveries and long-term commitments; - purchasing or constructing onshore pipelines, gathering systems, storage and fractionation facilities and other midstream assets to provide a broad range of stable, fee-based services to producers, marketers and users of energy products; and - leveraging the significant nationwide asset base and operational expertise of El Paso Corporation. The address of our principal executive offices is 4 East Greenway Plaza, Houston, Texas 77046 and our telephone number at this address is (832) 676-5332. Our limited partner interests trade under the New York Stock Exchange symbol "EPN." 4

9 THE EXCHANGE OFFER You are entitled to exchange in the exchange offer your outstanding Series A notes for Series B notes with substantially identical terms. You should read the discussion under the heading "Description of Notes" beginning on page 34 for further information regarding the Series B notes. We summarize the terms of the exchange offer below. You should read the discussion under the heading "The Exchange Offer" beginning on page 22 for further information regarding the exchange offer and resale of the Series B notes. Registration Rights Agreement.................. We sold $250 million in aggregate principal amount of Series A notes to Credit Suisse First Boston Corporation, Goldman, Sachs & Co. and J.P. Morgan Securities Inc., as initial purchasers in a transaction exempt from the registration requirements of the Securities Act. We entered into a registration rights agreement dated as of May 17, 2001 with the initial purchasers which grants the holders of the Series A notes exchange and registration rights. This exchange offer satisfies those exchange rights. The Exchange Offer......... $1,000 principal amount of Series B notes in exchange for each $1,000 principal amount of Series A notes. As of the date of this prospectus, $250 million aggregate principal amount of the Series A notes are outstanding. We will issue Series B notes to holders on the earliest practicable date following the Expiration Date. Resales of the Series B Notes...................... Based on interpretations by the staff of the SEC set forth in no-action letters issued to third parties, we believe that, except as described below, the Series B notes issued pursuant to the exchange offer may be offered for resale, resold and otherwise transferred by holders of the Series B notes, other than a holder that is an "affiliate" of ours within the meaning of Rule 405 under the Securities Act, without compliance with the registration and prospectus delivery provisions of the Securities Act, provided that the Series B notes are acquired in the ordinary course of the holder's business and the holder has no arrangement or understanding with any person to participate in the distribution of the Series B notes. Each broker-dealer that receives Series B notes pursuant to the exchange offer in exchange for Series A notes that the broker-dealer acquired for its own account as a result of market-making activities or other trading activities, other than Series A notes acquired directly from us or our affiliates, must acknowledge that it will deliver a prospectus in connection with any resale of the Series B notes. The letter of transmittal states that by acknowledging and by delivering a prospectus, a broker-dealer will not be deemed to admit that it is an "underwriter" within the meaning of the Securities Act. If we receive notices in the letter of transmittal, this prospectus, as it may be amended or supplemented from time to time, may be used for the period described below by a broker-dealer in connection with resales of Series B notes received in exchange for Series A notes where the Series A notes were acquired by the broker-dealer as a result of market-making activities or other trading activities and not acquired directly from us. The letter of transmittal requires broker-dealers tendering Series A notes in the exchange offer to indicate whether the broker-dealer 5

10 acquired the Series A notes for its own account as a result of market-making activities or other trading activities, other than Series A notes acquired directly from us or any of our affiliates. If no broker-dealer indicates that the Series A notes were so acquired, we have no obligation under the registration rights agreement to maintain the effectiveness of the registration statement past the consummation of the exchange offer or to allow the use of this prospectus for such resales. See "The Exchange Offer -- Registration Rights" and "-- Resale of the Series B Notes; Plan of Distribution." Expiration Date............ The exchange offer expires at 5:00 p.m., New York City time, on , 2001, unless we extend the exchange offer in our sole discretion, in which case the term "Expiration Date" means the latest date and time to which the exchange offer is extended. Conditions to the Exchange Offer...................... The exchange offer is subject to certain conditions which we may waive. See "The Exchange Offer -- Conditions to the Exchange Offer." Procedures for Tendering the Series A Notes......... Each holder of Series A notes wishing to accept the exchange offer must complete, sign and date the accompanying letter of transmittal in accordance with the instructions, and mail or otherwise deliver the letter of transmittal together with the Series A notes and any other required documentation to the exchange agent identified below under "Exchange Agent" at the address set forth in this prospectus. By executing the letter of transmittal, a holder will make certain representations to us. See "The Exchange Offer -- Registration Rights" and "-- Procedures for Tendering Series A Notes." Special Procedures for Beneficial Owners.......... Any beneficial owner whose Series A notes are registered in the name of a broker, dealer, commercial bank, trust company or other nominee and who wishes to tender should contact the registered holder promptly and instruct the registered holder to tender on its behalf. See "The Exchange Offer -- Procedures for Tendering Series A Notes." Guaranteed Delivery Procedures................. Holders of Series A notes who wish to tender their Series A notes when those securities are not immediately available or who cannot deliver their Series A notes, the letter of transmittal or any other documents required by the letter of transmittal to the exchange agent prior to the Expiration Date must tender their Series A notes according to the guaranteed delivery procedures set forth in "The Exchange Offer -- Procedures for Tendering Series A Notes -- Guaranteed Delivery." Withdrawal Rights.......... Tenders of Series A notes pursuant to the exchange offer may be withdrawn at any time prior to the Expiration Date. Acceptance of Series A Notes and Delivery of Series B Notes........... We will accept for exchange any and all Series A notes that are properly tendered in the exchange offer, and not withdrawn, prior to the Expiration Date. The Series B notes issued pursuant to the 6

11 exchange offer will be issued on the earliest practicable date following our acceptance for exchange of Series A notes. See "The Exchange Offer -- Terms of the Exchange Offer." Exchange Agent............. The Chase Manhattan Bank is serving as exchange agent in connection with the exchange offer. See "The Exchange Offer -- Exchange Agent." Federal Income Tax Considerations........... The exchange of Series A notes for Series B notes pursuant to the exchange offer will not be treated as a taxable exchange for federal income tax purposes. See "Federal Income Tax Considerations." RATIO OF EARNINGS TO FIXED CHARGES The ratio of earnings to fixed charges for each of the periods indicated is as follows: YEAR ENDED DECEMBER 31, THREE MONTHS ENDED -------------------------------- MARCH 31, 2001 2000 1999 1998 1997 1996 - ------------------ ---- ---- ---- ---- ---- 1.67 1.53 1.80 1.17 --(1) 3.36 - ------------------------- (1) Earnings were inadequate to cover fixed charges by $5,362,000 for 1997. These computations include us and our Restricted Subsidiaries. For these ratios, "earnings" is the aggregate of the following items: - pre-tax income from continuing operations before adjustment for minority interests in consolidated subsidiaries or income and loss from equity investees; - plus fixed charges; - plus distributed income of equity investees; - less amortization of capitalized interest; and - less minority interest in consolidated subsidiaries. The term "fixed charges" means the sum of the following: - interest expensed and capitalized; - amortized premiums, discounts and capitalized expenses related to indebtedness; - an estimate of the interest within rental expenses; and - minority interest in consolidated subsidiaries. 7

12 RISK FACTORS You should carefully consider the risks described below in addition to other information contained or incorporated by reference in this prospectus. Realization of any of the following risks could have a material adverse effect on our business, financial condition, cash flows and results of operations. RISKS RELATED TO THE EXCHANGE OFFER THE MARKET VALUE OF YOUR SERIES A NOTES MAY BE LOWER IF YOU DO NOT EXCHANGE YOUR SERIES A NOTES OR FAIL TO PROPERLY TENDER YOUR SERIES A NOTES FOR EXCHANGE. CONSEQUENCES OF FAILURE TO EXCHANGE. To the extent that Series A notes are tendered and accepted for exchange pursuant to the exchange offer, the trading market for Series A notes that remain outstanding may be significantly more limited, which might adversely affect the liquidity of the Series A notes not tendered for exchange. The extent of the market and the availability of price quotations for Series A notes would depend upon a number of factors, including the number of holders of Series A notes remaining at such time and the interest in maintaining a market in such Series A notes on the part of securities firms. An issue of securities with a smaller outstanding market value available for trading, or float, may command a lower price than would a comparable issue of securities with a greater float. Therefore, the market price for Series A notes that are not exchanged in the exchange offer may be affected adversely to the extent that the amount of Series A notes exchanged pursuant to the exchange offer reduces the float. The reduced float also may tend to make the trading price of the Series A notes that are not exchanged more volatile. CONSEQUENCES OF FAILURE TO PROPERLY TENDER. Issuance of the Series B notes in exchange for the Series A notes pursuant to the exchange offer will be made following the prior satisfaction, or waiver, of the conditions set forth in "The Exchange Offer -- Conditions to the Exchange Offer" and only after timely receipt by the exchange agent of the Series A notes, a properly completed and duly executed letter of transmittal and all other required documents. Therefore, holders of Series A notes desiring to tender Series A notes in exchange for Series B notes should allow sufficient time to ensure timely delivery of all required documentation. Neither we, the exchange agent nor any other person is under any duty to give notification of defects or irregularities with respect to the tenders of Series A notes for exchange. Series A notes that may be tendered in the exchange offer but which are not validly tendered will, following the consummation of the exchange offer, remain outstanding and will continue to be subject to the same transfer restrictions currently applicable to the Series A notes. THERE IS NO PUBLIC MARKET FOR THE NOTES AND YOU CANNOT BE SURE AN ACTIVE TRADING MARKET FOR THE NOTES WILL DEVELOP. The Series A notes have not been registered under the Securities Act, and may not be resold by purchasers thereof unless the Series A notes are subsequently registered or an exemption from the registration requirements of the Securities Act is available. However, we cannot assure you that, even following registration or exchange of the Series A notes for Series B notes, that an active trading market for the Series A notes or the Series B notes will exist, and we will have no obligation to create such a market. At the time of the private placement of the Series A notes, the initial purchasers advised us that they intended to make a market in the Series A notes and, if issued, the Series B notes. However, the initial purchasers are not obligated to make a market in the Series A notes or the Series B notes, and any such market-making may be discontinued at any time at the sole discretion of the initial purchasers. No assurance can be given as to the liquidity of or trading market for the Series A notes or the Series B notes. The liquidity of any market for the notes will depend upon the number of holders of the notes, the overall market for high yield securities, our financial performance or prospects or in the prospects for companies in our industry generally, the interest of securities dealers in making a market in the notes and other factors. 8

13 If the number of outstanding Series A notes is reduced through the exchange offer, the existing limited market for the Series A notes will become further constricted, with a probable decrease in the liquidity of the Series A notes. Further, the Series A notes that are not tendered in the exchange offer will continue to be subject to the existing restrictions upon their transfer. We will have no obligation to provide for the registration under the Securities Act of unexchanged Series A notes. RISKS RELATED TO OUR BUSINESS OUR ABILITY TO MAKE PAYMENTS TO OUR CREDITORS DEPENDS ON FACTORS OUT OF OUR CONTROL, INCLUDING THE RATES FOR, AND VOLUME OF, PRODUCTION THAT WE HANDLE. We might not be able to satisfy our obligations to you. Our ability to make payments on our indebtedness, including the notes, and to fund future working capital, capital expenditures and other general corporate requirements will depend on our ability to generate cash in the future. This, to a certain extent, is subject to economic, financial, competitive, legislative, regulatory and other factors that are beyond our control. Our future performance and, therefore, our ability to make payments to you on the notes will largely depend on the volume of, and rates for, the natural gas and oil handled by our pipelines, platforms and other energy infrastructure assets. Many factors outside of our control can affect these volumes and rates. The following factors, among others, affect the rates that our pipelines and other facilities may charge: - commodity prices for the production handled; - regional, domestic and international supply and demand; - energy legislation; - environmental legislation and enforcement; - federal or state taxes, if any, on the sale, storage or transportation of natural gas and NGLs; - abundance of supplies of alternative energy sources; - future production and development costs; - competition from others; and - the maximum rates established by the FERC for our regulated facilities. Any decrease in the rates charged or volumes handled by any of our pipelines and other facilities could reduce our available cash. Accordingly, we cannot assure you that we will be able to continue to generate enough cash flow to satisfy our existing commitments, including making interest and principal payments on our indebtedness and funding our other liquidity needs, including the purchase, construction or other acquisition of assets or businesses in the future. Based on our current and anticipated level of operations and revenue growth, we believe our cash flow from operations, available cash and available borrowings under our revolving credit facility will be adequate to conduct our businesses as they currently exist. We cannot assure you, however, that these or other sources of capital will be available to us in amounts sufficient to enable us to pay our indebtedness, including the notes, or to fund our other liquidity needs, including the purchase, construction or other acquisition of assets or businesses in the future. We may need to pay or refinance all or a portion of our indebtedness, including the notes, on or before maturity. We cannot assure you that we will be able to do that on commercially reasonable terms or at all. OUR SUBSTANTIAL INDEBTEDNESS COULD ADVERSELY RESTRICT OUR ABILITY TO OPERATE, AFFECT OUR FINANCIAL CONDITION AND PREVENT US FROM FULFILLING OUR OBLIGATIONS UNDER THE NOTES. We have a significant amount of indebtedness and the ability to incur more indebtedness. In May 1999 and May 2001, we issued $175 million of 10 3/8% senior subordinated notes due in 2009 and 9

14 $250 million of 8 1/2% senior subordinated notes due in 2011, both of which are supported by guarantees of our subsidiaries. We are also party to a $600 million revolving credit facility, which is collateralized by a pledge of the equity of our subsidiaries and substantially all of our other assets and supported by guarantees of our subsidiaries. As of May 31, 2001, we had $60 million outstanding under this revolving credit facility. In addition, Argo, L.L.C., an indirect wholly-owned subsidiary, obtained a $95 million limited recourse project finance loan from a group of commercial lenders in August 2000. As of May 31, 2001, Argo had $92 million outstanding under this loan, and the average interest rate was 6.19%. If Argo defaults on its payment obligations, we could be required to pay to the lenders all distributions we or any of our subsidiaries have received from Argo up to $30 million. Two of our joint ventures are also parties to credit agreements. In 1999, Deepwater Holdings assumed Western Gulf Holdings L.L.C.'s obligations under its $100 million revolving credit facility and subsequently increased the commitment amount to $175 million. The credit facility is collateralized by substantially all of the material contracts and agreements of Deepwater Holdings. As of May 31, 2001, Deepwater Holdings had $110.5 million outstanding under its credit facility, and the average floating interest rate was 6.33%. If Deepwater Holdings defaults on its payment obligations or upon the occurrence of other specified events, we could be required to pay to the lenders all distributions we or any of our subsidiaries have received from Deepwater Holdings up to $8.75 million. In addition, Poseidon Oil Pipeline Company, L.L.C. has an amended revolving credit facility to provide up to $185 million, which is collateralized by a substantial portion of Poseidon's assets. As of May 31, 2001, Poseidon had $150 million outstanding under its credit facility and the average floating interest rate was 6.0%. We must comply with various affirmative and negative covenants contained in the indenture related to our senior subordinated notes due 2009, which we issued in May 1999, our revolving credit facility and the indenture covering the notes in this offering. Among other things, these covenants limit our ability to: - incur additional indebtedness or liens; - make payments in respect of or redeem or acquire any debt or equity issued by us; - sell assets; - make loans or investments; - acquire or be acquired by other companies; and - amend some of our contracts. Our indebtedness also requires us to make mandatory repayments under certain circumstances, including when we sell certain assets, fail to achieve or maintain certain financial targets or experience a change in control. We cannot prepay the balance outstanding under our senior subordinated notes without incurring substantial economic penalties. The restrictions under our indebtedness may prevent us from engaging in certain transactions which might otherwise be considered beneficial to us. In addition, our substantial indebtedness could have other important consequences to you. For example, it could: - increase our vulnerability to general adverse economic and industry conditions; - limit our ability to make distributions to unitholders, to fund future working capital, capital expenditures and other general partnership requirements, to engage in future acquisitions, construction or development activities, or to otherwise fully realize the value of our assets and opportunities because of the need to dedicate a substantial portion of our cash flow from operations to payments on our indebtedness or to comply with any restrictive terms of our indebtedness; - limit our flexibility in planning for, or reacting to, changes in our businesses and the industries in which we operate; and - place us at a competitive disadvantage as compared to our competitors that have less debt. 10

15 We may incur additional indebtedness in the future, either under our existing credit agreement, under joint venture credit agreements, on a project finance or similar basis, or a combination of any of these. If we incur additional indebtedness in the future, it would be under our existing credit agreement or under arrangements which may have terms and conditions at least as restrictive as those contained in our existing credit agreement and existing indenture. Failure to comply with the terms and conditions of any existing or future indebtedness would constitute an event of default. If an event of default occurs, the lenders will have the right to accelerate the maturity of such indebtedness and foreclose upon the collateral, if any, securing that indebtedness, and if an event of default occurs under our joint ventures' credit facilities, we may be required to repay amounts previously distributed to us and our subsidiaries. Such an event could limit our ability to repay in full our indebtedness, including the notes. WE MAY NOT BE ABLE TO FULLY EXECUTE OUR ACQUISITION STRATEGY IF WE ENCOUNTER DIFFICULT CAPITAL MARKETS OR INCREASED COMPETITION FOR QUALIFIED ASSETS. Part of our business strategy includes purchasing and constructing additional assets to provide a broad range of stable cash flow assets. We regularly consider and enter into discussions regarding, and are currently contemplating, additional potential acquisitions. While there are currently no unannounced agreements pending for the purchase of any businesses or assets, such transactions can be effected quickly, may occur at any time and may be significant in size relative to our existing assets. We will need new capital to finance these acquisitions. Limitations on our access to capital will impair our ability to execute this strategy. Expensive capital will limit our ability to make accretive acquisitions. In addition, we are experiencing increased competition for the assets we purchase. Increased competition for a limited pool of assets could result in our not being the successful bidder more often or our acquiring assets at a higher price than we have paid historically. Either occurrence would limit our ability to fully execute our acquisition strategy. Our ability to execute our acquisition strategy may impact the market value of these notes and our other securities. POTENTIAL FUTURE ACQUISITIONS AND EXPANSIONS MAY ADVERSELY AFFECT OUR BUSINESS BY SUBSTANTIALLY INCREASING THE LEVEL OF OUR INDEBTEDNESS AND CONTINGENT LIABILITIES AND INCREASING OUR RISKS OF BEING UNABLE TO EFFECTIVELY INTEGRATE THESE NEW OPERATIONS. Part of our business strategy includes purchasing, constructing and otherwise acquiring assets, including entire businesses, that we believe will present opportunities to realize synergies, expand our role in the energy infrastructure business or increase our market position. Although we intend to continue to expand our business through acquisitions, this strategy may require substantial capital, and we may not be able to raise the necessary funds on satisfactory terms or at all. We regularly engage in discussions with respect to potential acquisition and investment opportunities. If we consummate any future acquisitions, our capitalization and results of operations may change significantly and you will not have the opportunity to evaluate the economic, financial and other relevant information that we will consider in determining the application of these funds. We are currently considering some specific future acquisitions or investments, although we cannot assure you that we will be able to reach agreement with respect to any of these opportunities. If consummated, any acquisition or investment would likely result in the incurrence of indebtedness and contingent liabilities and an increase in interest expense and amortization expenses related to goodwill and other intangible assets, which could have a material adverse effect upon our business. While, historically, our operations have been focused primarily on pipelines, platforms and other energy infrastructure assets in the Gulf of Mexico, our current strategy contemplates substantial growth through the acquisition and development of a wider range of midstream and other energy infrastructure assets, including onshore and offshore, domestic and foreign, and pipeline and non-pipeline assets. Acquisitions and business expansions involve numerous risks, including difficulties in the assimilation of the operations, technologies, services and products of the acquired companies or business segments, inefficiencies and difficulties which arise because of unfamiliarity with new assets and the businesses 11

16 associated with them and new geographic areas and the diversion of management's attention from other business concerns. Further, unexpected costs and challenges may arise whenever businesses with different operations or management are combined. Management and other personnel must devote substantial time to integrate an acquired business with existing operations, for instance, and these efforts may temporarily distract their attention from day-to-day business, the development or acquisition of new businesses and other business opportunities. For all of these reasons, as acquisitions and expansions occur, our business could be adversely affected. OUR ACTUAL PROJECT COSTS COULD EXCEED OUR FORECAST, AND OUR CASH FLOW FROM PROJECTS MAY NOT BE IMMEDIATE. Our forecast contemplates significant expenditures for the purchase, construction or other acquisition of pipelines and other energy-related infrastructure, including some projects with significant technological challenges. Underwater operations, especially those in water depths in excess of 600 feet, are very expensive and involve much more uncertainty and risk than other operations. Further, if a problem occurs, the solution, if one exists, may be very expensive and time consuming. Accordingly, there is an increase in the frequency and amount of cost overruns related to underwater operations, especially in depths in excess of 600 feet. We cannot assure you that we will be able to complete our projects at the costs currently estimated. If we experience material cost overruns, we would have to finance these overruns using one or more of the following methods: - using cash from operations; - delaying other planned projects; or - issuing additional debt or equity. Any or all of these methods may not be available when needed or may adversely affect our future results of operations. Our revenues and cash flow may not increase immediately upon the expenditure of funds on a particular project. For instance, if we build a new pipeline or platform or expand an existing facility, the construction may occur over an extended period of time and we may not receive any material increase in revenue or cash flow from that project until after it is placed in service and customers enter into binding arrangements. If our revenues and cash flow do not increase at projected levels because of substantial unanticipated delays of any future projects, we might not meet our obligations as they become due. WE WILL FACE COMPETITION FROM THIRD PARTIES TO HANDLE ANY NEW PRODUCTION. Even if additional reserves exist in the areas accessed by our facilities and are ultimately produced, we cannot assure you that any of these reserves will be gathered, transported, processed, stored or otherwise handled by us. We would compete with others, including producers of oil and natural gas, for any such production on the basis of many factors, including: - geographic proximity to the production; - costs of connection; - available capacity; - rates; and - access to onshore markets. 12

17 FERC REGULATION AND A CHANGING REGULATORY ENVIRONMENT COULD AFFECT OUR CASH FLOW. The FERC extensively regulates certain of our pipelines, natural gas storage assets and other facilities. This regulation extends to such matters as: - rate structures; - rates of return on equity; - recovery of costs; - the services that our regulated pipelines are permitted to perform; - our ability to seek recovery of various categories of costs; - the acquisition, construction and disposition of assets; and - to an extent, the level of competition in that regulated industry. Given the extent of this regulation, the extensive changes in FERC policy over the last several years, the evolving nature of regulation and the possibility for additional changes, we cannot assure you that the current regulatory regime will remain unchanged or of the effect any changes in that regime would have on our financial position, results of operations or cash flows. A NATURAL DISASTER, CATASTROPHE OR OTHER INTERRUPTION EVENT COULD DAMAGE FACILITIES THAT ARE OWNED BY US OR THAT DELIVER NATURAL GAS, OIL OR OTHER PRODUCTS TO US, WHICH COULD CURTAIL OUR OPERATIONS AND, POSSIBLY, ADVERSELY AFFECT OUR CASH FLOW. If one or more facilities that are owned by us or that deliver natural gas, oil or other products to us is damaged by severe weather or any other natural disaster, accident, catastrophe or other event, our operations could be significantly interrupted. Similar interruptions could result from damage to production facilities or other production stoppages arising from factors beyond our control. These interruptions might range from a week or less for a minor incident to six months or a year or more for a major interruption. Any event that interrupts the fees generated by our pipelines or other income-producing assets, or which causes us to make significant expenditures not covered by insurance, could adversely impact the market price of, and the amount of cash available for payment of, the notes. Further, although we carry limited business interruption insurance, which we consider to be appropriate, it would not cover many interruptions that might occur, and in the future we may not be able to obtain other desirable insurance on commercially reasonable terms. ENVIRONMENTAL COSTS AND LIABILITIES AND CHANGING ENVIRONMENTAL REGULATION COULD AFFECT OUR CASH FLOW. Our operations are subject to extensive federal, state and local regulatory requirements relating to environmental affairs, health and safety, waste management and chemical products. Governmental authorities have the power to enforce compliance with applicable regulations and permits and to subject violators to civil and criminal penalties, including civil fines, injunctions or both. Third parties may also have the right to pursue legal actions to enforce compliance. We will probably make expenditures in connection with environmental matters as part of normal capital expenditure programs. However, future environmental law developments, such as stricter laws, regulations or enforcement policies, could significantly increase our cost of handling, manufacture, use, emission or disposal of substances or wastes. Moreover, as with other companies engaged in similar or related businesses, our operations always have some risk of environmental costs and liabilities because we handle petroleum products. We cannot assure you that we will not incur material environmental costs and liabilities. PERSONAL INJURY, MECHANICAL FAILURE AND DAMAGE TO THE STORAGE AND RELATED FACILITIES COULD HAVE AN ADVERSE EFFECT ON REVENUES AND CASH FLOW FROM OUR STORAGE ASSETS. Our natural gas facilities operate at high pressures, sometimes in excess of 1,100 pounds per square inch. If an accident or a natural event, like a storm, were to cause an explosion or similar catastrophic 13

18 event, there could be extensive injury to people and property. Additionally, some of our storage contracts obligate us to indemnify our customers for any damage or injury occurring during the period in which the customers' natural gas is in our possession. In order to reduce the effects of any such incident, we maintain insurance coverage that includes property and business interruption insurance. We believe that this insurance coverage is adequate; however, we cannot assure you that the proceeds of any such insurance would be paid in a timely manner or be in an amount sufficient to meet our needs if such an event were to occur or that we can renew it on similar terms or at all. OUR STORAGE BUSINESSES DEPEND ON NEIGHBORING PIPELINES TO TRANSPORT NATURAL GAS. To obtain natural gas, our storage businesses depend on the pipelines to which they have access. Many of these pipelines are owned by parties not affiliated with us. Any interruption of service on those pipelines or adverse change in their terms and conditions of service could have a material adverse effect on our ability (and the ability of our customers) to transport natural gas to and from our facilities and a corresponding material adverse effect on our storage revenues. In addition, the rates charged by those interconnected pipelines for transportation to and from our facilities affect the utilization and value of our storage services. Significant changes in the rates charged by those pipelines or the rates charged by other pipelines with which the interconnected pipelines compete could also have a material adverse effect on our storage revenues. THE FUTURE PERFORMANCE OF OUR PRODUCTION HANDLING OPERATIONS, AND THUS OUR ABILITY TO SATISFY OUR DEBT REQUIREMENTS, DEPENDS ON SUCCESSFUL EXPLORATION AND DEVELOPMENT OF ADDITIONAL OIL AND NATURAL GAS RESERVES. The natural gas and oil reserves available to our energy-related infrastructure from existing wells naturally decline over time. In order to offset this natural decline, our energy-related infrastructure must access additional reserves. Additionally, some of the projects we have planned or recently completed are dependent on reserves that we expect to be produced from newly discovered properties which producers are currently developing. This means that our long-term prospects depend upon the successful exploration and development of additional reserves in areas accessible to our pipelines and other infrastructure, such as El Paso Corporation's Prince Field. In fact, finding and developing new natural gas and oil reserves from offshore properties is very expensive. The flextrend (water depths of 600 to 1,500 feet) and deepwater (water depths greater than 1,500 feet) areas, especially, will require large capital expenditures by producers for exploration, development drilling, installation of production facilities and pipeline extensions to reach the new wells. Many economic and business factors out of our control can adversely affect the decision by any producer to explore for and develop new reserves. These factors include relatively low natural gas and oil prices, cost and availability of equipment, capital budget limitations or the lack of available capital. We cannot assure you that additional reserves, if discovered, would be developed in the near future or at all. For example, because of the level to which hydrocarbon prices declined during 1998 and the first quarter of 1999, overall oil and natural gas activity declined in relation to prior years. If hydrocarbon prices decline to those levels again or capital spending by the energy industry decreases or remains at low levels for prolonged periods, our results of operations and cash flow could suffer. PRICE AND VOLUME VOLATILITY IS SUBSTANTIALLY OUT OF OUR CONTROL AND COULD HAVE AN ADVERSE EFFECT ON REVENUES AND CASH FLOW FROM OUR PRODUCING OIL AND NATURAL GAS PROPERTIES. Revenues and cash flows from our producing oil and natural gas properties will be substantially affected by our future production from those properties and the prices we receive for that production, both of which are often beyond our ability to control. In 1998, oil and natural gas prices dramatically declined, and although prices have since improved, we cannot assure you that there will not be future declines in commodity prices. 14

19 WE HAVE EXPOSURE TO MOVEMENTS IN INTEREST RATES AND COMMODITY PRICES RELATING TO OUR NATURAL GAS AND OIL PRODUCTION, WHICH WE PARTIALLY HEDGE, FROM TIME TO TIME, USING FINANCIAL DERIVATIVE INSTRUMENTS. We have exposure to movements in interest rates and commodity prices relating to our natural gas and oil production, which we partially hedge, from time to time, using financial derivative instruments. Our results of operations, and our cash flows, could be materially adversely affected by significant increases in interest rates or declines in natural gas and oil commodity prices. The interest rate on our senior subordinated notes is fixed and the interest rates on our other indebtedness and the indebtedness of our joint ventures are variable. In addition, the prices we receive for natural gas and oil production vary from month to month. Although we try to limit a portion of the adverse effects resulting from changes in natural gas and oil commodity prices by using financial derivative instruments and other hedging mechanisms from time to time, we do not currently have any hedging mechanisms in place. To the extent we hedge our commodity price exposure, we forego the benefits we would otherwise experience if commodity prices were to increase. In addition, even though our management monitors our hedging activities, we could experience losses resulting from them. Such losses could occur under various circumstances, including if the other party to our hedge does not perform its obligations under the hedge arrangement, our hedge is imperfect, or our hedging policies and procedures are not followed. THE FRACTIONATION BUSINESS IS CYCLICAL AND THE REQUIREMENT FOR THIS SERVICE DEPENDS IN PART UPON THE SPREAD BETWEEN PRICES FOR NATURAL GAS AND NGLS. A producer will process its natural gas and fractionate its resulting NGL production only if it is profitable to do so. In many cases, processing and fractionating is profitable only when the producer can receive more net proceeds by physically separating and selling the NGL components contained in the raw natural gas stream than it would receive by merely selling the raw natural gas stream. The spread between the prices for natural gas and NGLs is greatest when the demand for NGLs increases for use in petrochemical and refinery feedstock. If, and when, this spread becomes too narrow to justify the costs, producers have the option to sell the raw natural gas stream rather than process and fractionate, and our fractionation facilities will be underutilized. Utilization rates in the fractionation industry can fluctuate dramatically from month to month, depending on the needs of producers. For example, the monthly utilization rate for our fractionation facilities during the past 12 months was as low as 36% and as high as 100%. However, our average annual utilization rate for 2000, 1999 and 1998 were 90%, 88% and 91%. Further, in connection with our acquisition of these facilities, we were able to effectively secure a commitment from a subsidiary of El Paso Corporation that the utilization rate of these facilities during 2001 will be at least 76.8% at a rate of $1.01 per barrel. OUR FRACTIONATION FACILITIES ARE DEDICATED TO A SINGLE CUSTOMER, THE LOSS OF WHICH COULD ADVERSELY AFFECT US. In connection with our acquisition of our fractionation facilities from an affiliate of our general partner, we entered into a twenty-year transportation and fractionation agreement with El Paso NGL Marketing, L.P., an affiliate of our general partner. In that agreement, El Paso Marketing agreed to deliver all of the NGLs derived from processing operations at seven natural gas processing plants in south Texas owned by affiliates of El Paso Marketing to our south Texas NGL gathering and fractionation facilities, and we have dedicated 100% of the capacity of our facilities to El Paso Marketing. For each gallon of NGLs we fractionate, we receive a fee of which approximately 25% is adjusted using an inflation index. Our operations are likely to be materially adversely affected if this agreement is terminated or if El Paso Marketing does not deliver enough NGL to us to ensure that we can maintain a profitable utilization rate. NATURAL GAS PRICE STABILITY COULD HAVE AN ADVERSE EFFECT ON REVENUES AND CASH FLOW FROM OUR STORAGE ASSETS. Prices for natural gas have historically been seasonal and volatile, which has enhanced demand for our storage services. The storage business has benefited from large price swings resulting from seasonal price 15

20 sensitivity through increased withdrawal charges and demand for non-storage hub services. However, we cannot assure you that the market for natural gas will continue to experience volatility and seasonal price sensitivity in the future at the levels previously seen. If volatility and seasonality in the natural gas industry decrease, because of increased storage capacity throughout the pipeline grid, increased production capacity or otherwise, the demand for our storage services and, therefore, the prices that we will be able to charge for those services may decline. RISKS INHERENT IN AN INVESTMENT IN THE NOTES FEDERAL AND STATE STATUTES WOULD ALLOW COURTS, UNDER SPECIFIC CIRCUMSTANCES, TO SUBORDINATE FURTHER OR VOID THE NOTES AND THE GUARANTEES AND REQUIRE NOTEHOLDERS TO RETURN PAYMENTS RECEIVED FROM US. Under the federal bankruptcy law and comparable provisions of state fraudulent transfer laws, a court could further subordinate or void the notes and the guarantees if, at the time we issued the notes and the guarantees, certain facts, circumstances and conditions existed, including that: - we received less than reasonably equivalent value or fair consideration for the incurrence of such indebtedness; or - we were insolvent or rendered insolvent by reason of such incurrence; or - we were engaged in a business or transaction for which our remaining assets constituted unreasonably small capital; or - we intended to incur, or believed that we would incur, indebtedness we could not repay at its maturity. In such a circumstance, a court could require you to return to us or pay to our other creditors amounts we paid to you. This would entitle other creditors to be paid in full before any payment could be made under the notes. We may not have sufficient assets after the payment to other creditors. The guarantees of the notes by our subsidiaries could be challenged on the same grounds as the notes. In addition, a creditor may avoid a guarantee based on the level of benefits received by a guarantor compared to the amount of the subsidiary guarantee. The indenture will contain a savings clause, which generally limits the obligations of each guarantor to the maximum amount that is not a fraudulent conveyance. If a subsidiary guarantee is avoided, or limited as a fraudulent conveyance or held unenforceable for any other reason, you would not have any claim against the guarantors and would be only creditors of El Paso Energy Partners and El Paso Finance and any guarantor whose subsidiary guarantee was not avoided or held unenforceable. In such event, claims of holders of notes against a guarantor would be subject to the prior payment of all liabilities (including trade payables) of such guarantor. We cannot assure you that, after providing for all prior claims, there would be sufficient assets to satisfy claims of holders of notes relating to any avoided portions of any of the subsidiary guarantees. The measures of insolvency for purposes of these fraudulent transfer laws will vary depending upon the law applied in any proceeding to determine whether a fraudulent transfer has occurred. Generally, however, we would be considered insolvent if: - the sum of our indebtedness, including contingent liabilities, were greater than the fair value or fair saleable value of all of our assets; - if the present fair value or fair saleable value of our assets were less than the amount that would be required to pay our probable liability on our existing indebtedness, including contingent liabilities, as it becomes absolute and mature; or - we could not pay our indebtedness as it becomes due. There is a risk of a preferential transfer if: - a subsidiary guarantor declares bankruptcy or its creditors force it to declare bankruptcy within 90 days (or in certain cases, one year) after a payment on the guarantee; or - a subsidiary guarantee was made in contemplation of insolvency. 16

21 The subsidiary guarantee could be avoided by a court as a preferential transfer. In addition, a court could require holders of notes to return any payments made on the notes during the 90-day (or one-year) period. WE MAY NOT BE ABLE TO REPURCHASE NOTES UPON A CHANGE OF CONTROL. Upon a change of control, we will be required to repay the amounts outstanding under our revolving credit facility and to offer to repurchase the outstanding senior subordinated notes due 2009, which we issued in May 1999, at 101% of the principal amount, plus accrued and unpaid interest to the date of repurchase. In addition, we will be required to offer to repurchase any outstanding notes issued to you. We cannot assure you that we will have sufficient funds available or that we will be permitted by our other debt instruments to fulfill these obligations upon the occurrence of a change of control. YOUR RIGHT TO RECEIVE PAYMENTS ON THE NOTES IS UNSECURED AND CONTRACTUALLY SUBORDINATED TO OUR EXISTING SENIOR INDEBTEDNESS AND, POSSIBLY, ANY ADDITIONAL SENIOR INDEBTEDNESS WE INCUR. FURTHER, THE GUARANTEES OF THE NOTES ARE JUNIOR TO ALL THE SUBSIDIARY GUARANTORS' EXISTING SENIOR INDEBTEDNESS AND POSSIBLY TO ALL THEIR FUTURE SENIOR BORROWINGS. The notes and the subsidiary guarantees rank behind all of our and the subsidiary guarantors' existing senior indebtedness (which does not include trade payables and certain other indebtedness) and all additional senior indebtedness (which does not include trade payables) we incur unless, and to the extent, that additional indebtedness expressly provides that it ranks equal with, or junior in right of payment to, the notes and the guarantees. Further, the notes will rank equal with our existing senior subordinated notes and the guarantees of those notes. In addition, all payments on the notes and the guarantees will be blocked in the event of a payment default or in the event of certain non-payment defaults on our significant senior indebtedness. In the event of a bankruptcy, liquidation, reorganization or similar proceeding relating to us, any subsidiary guarantors or our property, our assets or the assets of the subsidiary guarantors would be available to pay obligors under the notes only after all payments had been made on our or the guarantors' senior indebtedness. Our creditors and the subsidiary guarantors' creditors holding claims which are not subordinated to any applicable senior indebtedness will in all likelihood be entitled to payments before all of our or the subsidiary guarantors' senior indebtedness has been paid in full. Therefore, holders of the notes will participate with trade creditors and all other holders of our and the guarantors' unsubordinated indebtedness in the assets remaining after we and the guarantors have paid all of the senior indebtedness. However, because the indenture requires that amounts otherwise payable to holders of the notes in a bankruptcy, liquidation, reorganization or similar proceeding be paid to holders of senior indebtedness instead, holders of the notes may receive less, ratably, than holders of trade payables and other creditors in any such proceeding. In any of these cases, we and the subsidiary guarantors may not have sufficient funds to pay all of our creditors and, therefore, holders of notes would receive less, ratably, than the holders of senior indebtedness. THE NOTES WILL BE EFFECTIVELY SUBORDINATED TO INDEBTEDNESS AND LIABILITIES OF OUR SUBSIDIARIES THAT ARE NOT GUARANTORS. The notes are effectively subordinated to claims of all creditors of any of our subsidiaries that are not guarantors of the notes. If a non-guarantor subsidiary defaults on its debt, the holders of the notes would not receive any money from that subsidiary until its debts are repaid in full. All of our existing subsidiaries other than El Paso Energy Partners Finance Corporation, Argo, L.L.C. and Argo I, L.L.C. will guarantee the notes. As of May 31, 2001, Argo and Argo I had approximately $92 million of indebtedness. See "Description of Notes." 17

22 CONFLICTS OF INTEREST RISKS EL PASO CORPORATION AND ITS AFFILIATES HAVE CONFLICTS OF INTEREST WITH US AND, ACCORDINGLY, YOU. We have potential and existing conflicts of interest with El Paso Corporation and its affiliates in four general areas: - we often enter into transactions with each other, including some relating to operating and managing assets, acquiring and selling assets, and performing services; - we often share personnel, assets, systems and other resources; - from time to time, we compete for business and customers; and - from time to time, we both may have an interest in acquiring the same asset, business or other business opportunity. Through its ownership of our general partner, El Paso Corporation manages our day-to-day operations and strategic direction. Accordingly, it makes the final determination regarding how any particular conflict of interest is resolved. In the future, we expect to encounter more transactions and other activities in which we have a conflict of interest with El Paso Corporation and its affiliates resulting from our growth and our strategic expansion into new businesses and geographic areas. We intend to provide integrated energy services and solutions, without regard to geographic limitations, which may conflict with El Paso Corporation's worldwide operations. Some more recent transactions involving us in which El Paso Corporation and its affiliates had a conflict of interest include: - in February 2001, we purchased fee-based NGL transportation and fractionation assets located in south Texas from subsidiaries of El Paso Corporation; - in January and April 2001, we and Deepwater Holdings, our equity investee, sold our interests in several offshore Gulf of Mexico assets as a result of an FTC order related to El Paso Corporation's merger with The Coastal Corporation; - in August 2000, we purchased natural gas storage facilities in Mississippi from subsidiaries of El Paso Corporation; - in March 2000, we purchased a natural gas gathering system located in Alabama from a subsidiary of El Paso Corporation; - in March 2000, we entered into a letter of intent relating to platform construction and processing for the development of El Paso Corporation's Prince Field; - in October 1998, we purchased the Ewing Bank 958 Unit from El Paso Corporation, and, in October 1999, we executed an agreement with El Paso Production GOM, Inc. (formerly Sonat Production GOM, Inc.) to farmout our working interest in the Ewing Bank 958 Unit; - in September 1999, we entered into an agreement with an affiliate of El Paso Corporation pursuant to which it operates the facilities of Deepwater Holdings and its subsidiaries on our behalf; - in June 1999, we purchased substantially all of El Paso Corporation's interest in the Viosca Knoll gathering system; and - pursuant to a management agreement, subsidiaries of El Paso Corporation provide us administrative and operational services. We expect to enter into substantial transactions with El Paso Corporation and its affiliates in the future, because of the businesses and areas in which we and El Paso Corporation currently operate, as well as those in which we plan to operate in the future. As a result of El Paso Corporation's merger with The Coastal Corporation, we anticipate entering into more transactions with El Paso Corporation and its affiliates. 18

23 In addition, we and our general partner and its affiliates share and, therefore will compete for, the time and effort of general partner personnel who provide services to us. Officers of the general partner and its affiliates do not, and will not be required to, spend any specified percentage or amount of time on our business. Since these shared officers function as both our representatives and those of our general partner and its affiliates, conflicts of interest could arise between our general partner and its affiliates, on the one hand, and us or you, on the other. In most instances in which an actual or potential conflict of interest arises between us, on the one hand, and our general partner or its affiliates, on the other hand, there will be a benefit to our general partner or its affiliates in which neither we nor you will share. Such conflicts may arise in situations which include: - compensation paid to the general partner, which includes incentive distributions and reimbursements for reasonable general and administrative expenses; - payments to the general partner and its affiliates for any services rendered to us or on our behalf; - our general partner's determination of which direct and indirect costs we must reimburse; - decisions to enter into and the terms of transactions between us and our general partner or any of its affiliates, including transactions involving joint ventures, acquisitions and gathering and transportation; and - the acquisition or operation of businesses by our general partner or its affiliates that would compete with us. Through its ownership of our general partner, El Paso Corporation manages our day-to-day operations and strategic direction. It elects all of our general partner's directors, who in turn select all of our executive officers and those of the general partner. In addition, El Paso Corporation's beneficial ownership interest in our outstanding partnership interests could have a substantial effect on the outcome of some actions requiring partner approval. Accordingly, subject to certain minimum legal requirements, El Paso Corporation makes the final determination regarding how any particular conflict of interest is resolved. We cannot assure you that El Paso Corporation and its affiliates will always act in your best interest, even though doing so may appear to: - protect and enhance El Paso Corporation's substantial investment in us; - generate substantial cash flows to El Paso Corporation; and - provide El Paso Corporation with efficiently priced capital for its planned acquisitions. Although El Paso Corporation plans to use us as its primary financial vehicle for future midstream energy infrastructure acquisitions, it is neither contractually nor legally bound to do so, and it may reconsider at any time, without notice. Further, El Paso Corporation is not required to pursue any business strategy that will favor our business opportunities over the business opportunities of El Paso Corporation or any of its affiliates (or any of our other competitors acquired by El Paso Corporation). In fact, El Paso Corporation may have financial motives to favor our competitors. El Paso Corporation and its subsidiaries (many of which are wholly-owned) operate in some of the same lines of business and in some of the same geographic areas in which we operate. OUR PARTNERSHIP AGREEMENT PURPORTS TO LIMIT OUR GENERAL PARTNER'S FIDUCIARY DUTIES AND CERTAIN OTHER OBLIGATIONS RELATING TO US. Although our general partner owes certain fiduciary duties to us and will be liable for all our debts, other than non-recourse debts, to the extent not paid by us, certain provisions of our partnership agreement 19

24 contain exculpatory language purporting to limit the liability of our general partner to us and unitholders. For example, the partnership agreement provides that: - borrowings of money by us, or the approval thereof by our general partner, will not constitute a breach of any duty of our general partner to us or you whether or not the purpose or effect of the borrowing is to permit distributions on our limited partner interests or to result in or increase incentive distributions to our general partner; - any action taken by our general partner consistent with the standards of reasonable discretion set forth in certain definitions in our partnership agreement will be deemed not to breach any duty of our general partner to us or to unitholders; and - in the absence of bad faith by our general partner, the resolution of conflicts of interest by our general partner will not constitute a breach of the partnership agreement or a breach of any standard of care or duty. Provisions of the partnership agreement also purport to modify the fiduciary duty standards to which our general partner would otherwise be subject under Delaware law, under which a general partner owes its limited partners the highest duties of good faith, fairness and loyalty. The duty of loyalty would generally prohibit our general partner from taking any action or engaging in any transaction as to which it had a conflict of interest. The partnership agreement permits our general partner to exercise the discretion and authority granted to it in that agreement in managing us and in conducting its retained operations, so long as its actions are not inconsistent with our interests. Our general partner and its officers and directors may not be liable to us or to unitholders for certain actions or omissions which might otherwise be deemed to be a breach of fiduciary duty under Delaware or other applicable state law. Further, the partnership agreement requires us to indemnify our general partner to the fullest extent permitted by law, which indemnification, in light of the exculpatory provisions in the partnership agreement, could result in us indemnifying our general partner for negligent acts. Neither El Paso Corporation nor any of its other affiliates, other than our general partner, owes fiduciary duties to us. RISKS RELATED TO OUR LEGAL STRUCTURE THE INTERRUPTION OF DISTRIBUTIONS TO US FROM OUR SUBSIDIARIES AND JOINT VENTURES MAY AFFECT OUR ABILITY TO MAKE PAYMENTS ON THE NOTES. El Paso Energy Partners is a holding company. As such, our primary assets are the capital stock and other equity interests in our subsidiaries and joint ventures. Consequently, our ability to fund our commitments (including payments on the notes) depends upon the earnings and cash flow of our subsidiaries and joint ventures and the distribution of that cash to us. Distributions from our joint ventures are subject to the discretion of their respective management committees. In addition, several of our joint ventures have credit arrangements that contain various restrictive covenants. Among other things, those covenants limit or restrict each such joint venture's ability to make distributions to us under certain circumstances. Further, the joint venture charter documents typically vest in their management committees sole discretion regarding distributions. We cannot assure you that our joint ventures will continue to make distributions to us at current levels or at all. Moreover, pursuant to some of the joint venture credit arrangements, we have agreed to return a limited amount of the distributions made to us by the applicable joint venture if certain conditions exist. WE CANNOT CAUSE OUR JOINT VENTURES TO TAKE OR NOT TO TAKE CERTAIN ACTIONS UNLESS SOME OR ALL OF OUR JOINT VENTURE PARTICIPANTS AGREE. Due to the nature of joint ventures, each participant (including us) in each of our joint ventures has made substantial investments (including contributions and other commitments) in that joint venture and, accordingly, has required that the relevant charter documents contain certain features designed to provide each participant with the opportunity to protect its investment in that joint venture, as well as any other assets which may be substantially dependent on or otherwise affected by the activities of that joint venture. 20

25 These protective features include a corporate governance structure which requires at least a majority in interest vote to authorize many basic activities and requires a greater voting interest (sometimes up to 100%) to authorize more significant activities. Depending on the particular joint venture, these more significant activities might involve large expenditures or contractual commitments, the construction or acquisition of assets, borrowing money, transactions with affiliates of a joint venture participant, litigation and transactions not in the ordinary course of business, among others. Thus, without the concurrence of joint venture participants with enough voting interests, we cannot cause any of our joint ventures to take or not to take certain actions, even though those actions may be in the best interest of the particular joint venture or us. WE DO NOT HAVE THE SAME FLEXIBILITY AS OTHER TYPES OF ORGANIZATIONS TO ACCUMULATE CASH AND EQUITY TO PROTECT AGAINST ILLIQUIDITY IN THE FUTURE. Unlike a corporation, our partnership agreement requires us to make quarterly distributions to our partners of all available cash reduced by any amounts reserved for commitments and contingencies, including capital and operating costs and debt service requirements. The value of our units and other limited partner interests will decrease in direct correlation with decreases in the amount we distribute per unit. Accordingly, if we experience a liquidity problem in the future, we may not be able to issue more equity to recapitalize. CHANGES OF CONTROL OF OUR GENERAL PARTNER MAY ADVERSELY AFFECT YOU. Our results of operations and, thus, our ability to pay amounts due under the notes could be adversely affected if there is a change in control of our general partner. El Paso Corporation is not restricted from selling our general partner or any of the common units or other limited partner interests it holds, although El Paso Corporation's sale of our general partner would constitute a change of control under our existing credit agreement and indenture. In such a circumstance, our indebtedness for borrowed money would effectively become due and payable unless our creditors agreed otherwise. Thus, El Paso Corporation could sell control of our general partner to another company with less familiarity and experience with our businesses and with different business philosophies and objectives, and that sale might require us to refinance our indebtedness for borrowed money. We cannot assure you that any such acquiror would continue our current business strategy, or even a business strategy economically compatible with our current business strategy or that we would be able to refinance our indebtedness. 21

26 THE EXCHANGE OFFER For the purposes of this section, "we" means El Paso Energy Partners, L.P., El Paso Energy Partners Finance Corporation and the Subsidiary Guarantors. REGISTRATION RIGHTS At the closing of the offering of the Series A notes, we entered into a registration rights agreement with the initial purchasers pursuant to which we agreed, for the benefit of the holders of the Series A notes, at our cost, - to file an exchange offer registration statement with the SEC with respect to the exchange offer for the Series B notes within 60 days after the date of the original issuance of the Series A notes, and - to use our best efforts to cause the exchange offer registration statement to be declared effective under the Securities Act within 150 days after the date of original issuance of the Series A notes. Upon the exchange offer registration statement being declared effective, we agreed to offer the Series B notes in exchange for surrender of the Series A notes. We agreed to use our best efforts to cause the exchange offer registration statement to be effective continuously, to keep the exchange offer open for a period of not less than 20 business days and to use our best efforts to cause the exchange offer to be consummated no later than 30 business days after the exchange offer registration statement is declared effective by the SEC. For each Series A note surrendered to us pursuant to the exchange offer, the holder of such Series A note will receive a Series B note having a principal amount equal to that of the surrendered Series A note. Interest on each Series B note will accrue from the last interest payment date on which interest was paid on the Series A note surrendered in exchange therefor or, if no interest has been paid on such Series A note, from the date of its original issue. The registration rights agreement also provides an agreement to include in the prospectus for the exchange offer certain information necessary to allow a broker-dealer who holds Series A notes that were acquired for its own account as a result of market-making activities or other ordinary course trading activities (other than Series A notes acquired directly from us or one of our affiliates) to exchange such Series A notes pursuant to the exchange offer and to satisfy the prospectus delivery requirements in connection with resales of Series B notes received by such broker-dealer in the exchange offer. We agreed to use our best efforts to maintain the effectiveness of the exchange offer registration statement for these purposes for a period of not more than 30 business days plus one year after the exchange offer registration statement has become effective. The preceding agreement is needed because any broker-dealer who acquires Series A notes for its own account as a result of market-making activities or other trading activities is required to deliver a prospectus meeting the requirements of the Securities Act. This prospectus covers the offer and sale of the Series B notes pursuant to the exchange offer made hereby and the resale of Series B notes received in the exchange offer by any broker-dealer who held Series A notes of the same series acquired for its own account as a result of market-making activities or other trading activities other than Series A notes acquired directly from us or one of our affiliates. Based on interpretations by the staff of the SEC set forth in no-action letters issued to third parties, we believe that the Series B notes issued pursuant to the exchange offer would in general be freely tradeable after the exchange offer without further registration under the Securities Act. However, any purchaser of Series A notes who is an "affiliate" of ours or who intends to participate in the exchange offer for the purpose of distributing the related Series B notes - will not be able to rely on the interpretation of the staff of the SEC, - will not be able to tender its Series A notes in the exchange offer, and 22

27 - must comply with the registration and prospectus delivery requirements of the Securities Act in connection with any sale or transfer of the Series A notes unless such sale or transfer is made pursuant to an exemption from such requirements. Each holder of the Series A notes (other than certain specified holders) who wishes to exchange Series A notes for Series B notes in the exchange offer will be required to make certain representations, including - that it is not an affiliate of El Paso Energy Partners, - that it is not engaged in, and does not intend to engage in, and has no arrangement or understanding with any person to participate in, a distribution of the Series B notes, and - that it is acquiring the Series B notes in the exchange offer in its ordinary course of business. We further agreed to file with the SEC a shelf registration statement to register for public resale the Transfer Restricted Securities held by any such holder who provides El Paso Energy Partners with certain information for inclusion in the shelf registration statement if: - the exchange offer is not permitted by applicable law or SEC policy, or - any holder of notes which are Transfer Restricted Securities notifies El Paso Energy Partners prior to the 20th business day following the consummation of the exchange offer that - it is prohibited by law or SEC policy from participating in the exchange offer, - it may not resell the Series B notes acquired by it in the exchange offer to the public without delivering a prospectus, and the prospectus contained in the exchange offer registration statement is not appropriate or available for such resales by it, or - it is a broker-dealer and holds notes acquired directly from El Paso Energy Partners or any of the affiliates of El Paso Energy Partners. For the purposes of the registration rights agreement, Transfer Restricted Securities means each Series A note or Series B note until the earliest of the date of which - such Series A note or Series B note is exchanged in the exchange offer and entitled to be resold to the public by the holder thereof without complying with the prospectus delivery requirements of the Securities Act, - such Series A note or Series B note has been disposed of in accordance with the shelf registration statement, - such Series A note or Series B note is disposed of by a broker-dealer as set forth in "Plan of Distribution" (including delivery of the prospectus contained therein), or - such Series A note or Series B note is distributed to the public pursuant to Rule 144 under the Securities Act. The registration rights agreement provides that: (1) if we fail to file an exchange offer registration statement with the SEC on or prior to the 60th day after the closing of the offering of the Series A notes, (2) if the exchange offer registration statement is not declared effective by the SEC on or prior to the 150th day after the closing of the offering of the Series A notes, (3) if the exchange offer is not consummated on or before the 30th business day after the exchange offer registration statement is declared effective, (4) if obligated to file the shelf registration statement and we fail to file the shelf registration statement with the SEC on or prior to the 30th day after such filing obligation arises, 23

28 (5) if obligated to file a shelf registration statement and the shelf registration statement is not declared effective on or prior to the 60th day after the obligation to file a shelf registration statement arises, or (6) subject to certain conditions, if the exchange offer registration statement or the shelf registration statement, as the case may be, is declared effective but thereafter ceases to be effective or useable in connection with resales of the Transfer Restricted Securities, for such time of non-effectiveness or non-usability (each, a "Registration Default"), we agree to pay to each holder of Transfer Restricted Securities affected thereby liquidated damages in an amount equal to $0.05 per week per $1,000 in original principal amount of Transfer Restricted Securities held by such holder for each week or portion thereof that the Registration Default continues for the first 90 day period immediately following the occurrence of such Registration Default. The amount of the liquidated damages shall increase by an additional $0.05 per week per $1,000 in original principal amount of Transfer Restricted Securities with respect to each subsequent 90 day period until all Registration Defaults have been cured, up to a maximum amount of liquidated damages of $0.50 per week per $1,000 in principal amount of Transfer Restricted Securities. We shall not be required to pay liquidated damages for more than one Registration Default at any given time. Upon curing all Registration Defaults, liquidated damages will cease to accrue. A Registration Default will be cured and liquidated damages will cease to accrue upon: - filing of the exchange offer registration statement (and/or, if applicable, the shelf registration statement), in the cases of the Registration Defaults described in clauses (1) and (4) above, - the effectiveness of the exchange offer registration statement (and/or, if applicable, the shelf registration statement), in the cases of the Registration Defaults described in clauses (2) and (5) above, - consummation of the exchange offer, in the case of the Registration Default described in clause (3) above, and - the filing of a post-effective amendment to the registration statement or an additional registration statement that causes the exchange offer registration statement (and/or, if applicable, the shelf registration statement) to again be declared effective or made usable, in the case of the Registration Default described in clause (6) above. All accrued liquidated damages shall be paid by us to holders entitled thereto by wire transfer to the accounts specified by them or by mailing checks to their registered address if no such accounts have been specified. Holders of the notes will be required to make certain representations to us (as described in the registration rights agreement) in order to participate in the exchange offer and will be required to deliver information to be used in connection with the shelf registration statement and to provide comments on the shelf registration statement within the time periods set forth in the registration rights agreement in order to have their notes included in the shelf registration statement. If we effect the registered exchange offer, we will be entitled to close the registered exchange offer 20 business days after the commencement thereof; provided that the we have accepted all notes theretofore validly rendered in accordance with the terms of the exchange offer and no brokers or dealers continue to hold any notes. This summary of the material provisions of the registration rights agreement does not purport to be complete and is subject to, and is qualified in its entirety by reference to, all the provisions of the registration rights agreement, a copy of which is filed as an exhibit to the registration statement of which this prospectus is a part. Except as set forth above, after consummation of the exchange offer, holders of Series A notes which are the subject of the exchange offer have no registration or exchange rights under the registration rights 24

29 agreement. See "-- Consequences of Failure to Exchange," and "-- Resale of the Series B Notes; Plan of Distribution." CONSEQUENCES OF FAILURE TO EXCHANGE The Series A notes which are not exchanged for Series B notes pursuant to the exchange offer and are not included in a resale prospectus which, if required, will be filed as part of an amendment to the registration statement of which this prospectus is a part, will remain restricted securities and subject to restrictions on transfer. Accordingly, such Series A notes may only be resold (1) to us, upon redemption thereof or otherwise, (2) so long as the Series A notes are eligible for resale pursuant to Rule 144A, to a person whom the seller reasonably believes is a qualified institutional buyer within the meaning of Rule 144A under the Securities Act, purchasing for its own account or for the account of a qualified institutional buyer to whom notice is given that the resale, pledge or other transfer is being made in reliance on Rule 144A, (3) in an offshore transaction in accordance with Regulation S under the Securities Act, (4) pursuant to an exemption from registration in accordance with Rule 144, if available, under the Securities Act, (5) in reliance on another exemption from the registration requirements of the Securities Act, or (6) pursuant to an effective registration statement under the Securities Act. In all of the situations discussed above, the resale must be in accordance with any applicable securities laws of any state of the United States and subject to certain requirements of the registrar or co-registrar being met, including receipt by the registrar or co-registrar of a certification and, in the case of (3), (4) and (5) above, an opinion of counsel reasonably acceptable to us and the registrar. To the extent Series A notes are tendered and accepted in the exchange offer, the principal amount of outstanding Series A notes will decrease with a resulting decrease in the liquidity in the market therefor. Accordingly, the liquidity of the market of the Series A notes could be adversely affected. See "Risk Factors -- Consequences of Failure to Exchange." TERMS OF THE EXCHANGE OFFER Upon the terms and subject to the conditions set forth in this prospectus and in the letter of transmittal, a copy of which is attached to this prospectus as Annex A, we will accept any and all Series A notes validly tendered and not withdrawn prior to the Expiration Date. We will issue $1,000 principal amount of Series B notes in exchange for each $1,000 principal amount of Series A notes accepted in the exchange offer. Holders may tender some or all of their Series A notes pursuant to the exchange offer. However, Series A notes may be tendered only in integral multiples of $1,000 principal amount. The form and terms of the Series B notes are the same as the form and terms of the Series A notes, except that - the Series B notes will have been registered under the Securities Act and will not bear legends restricting their transfer pursuant to the Securities Act, and - except as otherwise described above, holders of the Series B notes will not be entitled to the rights of holders of Series A notes under the registration rights agreement. The Series B notes will evidence the same debt as the Series A notes which they replace, and will be issued under, and be entitled to the benefits of, the indenture which governs all of the notes. Solely for reasons of administration and for no other purpose, we have fixed the close of business on , 2001 as the record date for the exchange offer for purposes of determining the persons 25

30 to whom this prospectus and the letter of transmittal will be mailed initially. Only a registered holder of Series A notes or such holder's legal representative or attorney-in-fact as reflected on the records of the trustee under the indenture may participate in the exchange offer. There will be no fixed record date for determining registered holders of the Series A notes entitled to participate in the exchange offer. Holders of the Series A notes do not have any appraisal or dissenters' rights under Delaware law or the indenture in connection with the exchange offer. We intend to conduct the exchange offer in accordance with the applicable requirements of the Exchange Act and the rules and regulations of the SEC thereunder. We shall be deemed to have accepted validly tendered Series A notes when, as and if we have given oral or written notice thereof to the exchange agent. The exchange agent will act as agent for the tendering holders of the Series A notes for the purposes of receiving the Series B notes. The Series B notes delivered pursuant to the exchange offer will be issued on the earliest practicable date following our acceptance for exchange of Series A notes. If any tendered Series A notes are not accepted for exchange because of an invalid tender, the occurrence of certain other events set forth herein or otherwise, certificates for any such unaccepted Series A notes will be returned, without expense, to the tendering holder thereof as promptly as practicable after the Expiration Date. Holders who tender Series A notes in the exchange offer will not be required to pay brokerage commissions or fees or, subject to the instructions in the letter of transmittal, transfer taxes with respect to the exchange of the Series A notes pursuant to the exchange offer. We will pay all charges and expenses, other than certain applicable taxes, in connection with the exchange offer. See "-- Fees and Expenses." EXPIRATION DATE; EXTENSIONS; AMENDMENTS The term "Expiration Date" with respect to the exchange offer, shall mean 5:00 p.m., New York City time, on , 2001 unless we, in our sole discretion, extend the exchange offer, in which case the term "Expiration Date" shall mean the latest date and time to which the exchange offer is extended. In order to extend the exchange offer, we will notify the exchange agent of any extension by oral or written notice and will make a public announcement thereof, each prior to 9:00 a.m., New York City time, on the next business day after the previously scheduled Expiration Date of the exchange offer. We reserve the right, in our sole discretion, (1) to delay accepting any Series A notes, (2) to extend the exchange offer, (3) if any of the conditions set forth below under "-- Conditions to the Exchange Offer" have not been satisfied, to terminate the exchange offer, or (4) to amend the terms of the exchange offer in any manner. We may effect any such delay, extension or termination by giving oral or written notice thereof to the exchange agent. Except as specified in the second paragraph under this heading, any such delay in acceptance, extension, termination or amendment will be followed as promptly as practicable by a public announcement thereof. If the exchange offer is amended in a manner determined by us to constitute a material change, we will promptly disclose such amendment by means of a prospectus supplement that will be distributed to the registered holders of the Series A notes. The exchange offer will then be extended for a period of five to 10 business days, as required by law, depending upon the significance of the amendment and the manner of disclosure to the registered holders, if the exchange offer would otherwise expire during such five to 10 business day period. 26

31 Without limiting the manner in which we may choose to make a public announcement of any delay, extension, termination or amendment of the exchange offer, we shall not have an obligation to publish, advertise, or otherwise communicate any such public announcement, other than by making a timely release thereof to the Dow Jones News Service. PROCEDURES FOR TENDERING SERIES A NOTES TENDERS OF SERIES A NOTES. The tender by a holder of Series A notes pursuant to any of the procedures set forth below will constitute the tendering holder's acceptance of the terms and conditions of the exchange offer. Our acceptance for exchange of Series A notes tendered pursuant to any of the procedures described below will constitute a binding agreement between such tendering holder and us in accordance with the terms and subject to the conditions of the exchange offer. Only holders are authorized to tender their Series A notes. The procedures by which Series A notes may be tendered by beneficial owners that are not holders will depend upon the manner in which the Series A notes are held. DTC has authorized DTC participants that are beneficial owners of Series A notes through DTC to tender their Series A notes as if they were holders. To effect a tender, DTC participants should either (1) complete and sign the letter of transmittal or a facsimile thereof, have the signature thereon guaranteed if required by Instruction 1 of the letter of transmittal, and mail or deliver the letter of transmittal or such facsimile pursuant to the procedures for book-entry transfer set forth below under "-- Book-Entry Delivery Procedures," or (2) transmit their acceptance to DTC through the DTC Automated Tender Offer Program ("ATOP"), for which the transaction will be eligible, and follow the procedures for book-entry transfer, set forth below under "-- Book-Entry Delivery Procedures." TENDER OF SERIES A NOTES HELD IN PHYSICAL FORM. To tender effectively Series A notes held in physical form pursuant to the exchange offer, - a properly completed letter of transmittal applicable to such notes (or a facsimile thereof) duly executed by the holder thereof, and any other documents required by the letter of transmittal, must be received by the exchange agent at one of its addresses set forth below, and tendered Series A notes must be received by the exchange agent at such address (or delivery effected through the deposit of Series A notes into the exchange agent's account with DTC and making book-entry delivery as set forth below) on or prior to the Expiration Date of the exchange offer, or - the tendering holder must comply with the guaranteed delivery procedures set forth below. LETTERS OF TRANSMITTAL OR SERIES A NOTES SHOULD BE SENT ONLY TO THE EXCHANGE AGENT AND SHOULD NOT BE SENT TO US. TENDER OF SERIES A NOTES HELD THROUGH A CUSTODIAN. To tender effectively Series A notes that are held of record by a custodian bank, depository, broker, trust company or other nominee, the beneficial owner thereof must instruct such holder to tender the Series A notes on the beneficial owner's behalf. A letter of instructions from the record owner to the beneficial owner may be included in the materials provided along with this prospectus which may be used by the beneficial owner in this process to instruct the registered holder of such owner's Series A notes to effect the tender. TENDER OF SERIES A NOTES HELD THROUGH DTC. To tender effectively Series A notes that are held through DTC, DTC participants should either - properly complete and duly execute the letter of transmittal (or a facsimile thereof), and any other documents required by the letter of transmittal, and mail or deliver the letter of transmittal or such facsimile pursuant to the procedures for book-entry transfer set forth below, or - transmit their acceptance through ATOP, for which the transaction will be eligible, and DTC will then edit and verify the acceptance and send an Agent's Message to the exchange agent for its acceptance. 27

32 Delivery of tendering Series A notes held through DTC must be made to the exchange agent pursuant to the book-entry delivery procedures set forth below or the tendering DTC participant must comply with the guaranteed delivery procedures set forth below. The method of delivery of Series A notes and letters of transmittal, any required signature guarantees and all other required documents, including delivery through DTC and any acceptance or Agent's Message transmitted through ATOP, is at the election and risk of the person tendering Series A notes and delivering letters of transmittal. Except as otherwise provided in the letter of transmittal, delivery will be deemed made only when actually received by the exchange agent. If delivery is by mail, it is suggested that the holder use properly insured, registered mail with return receipt requested, and that the mailing be made sufficiently in advance of the Expiration Date to permit delivery to the exchange agent prior to such date. Except as provided below, unless the Series A notes being tendered are deposited with the exchange agent on or prior to the Expiration Date (accompanied by a properly completed and duly executed letter of transmittal or a properly transmitted Agent's Message), we may, at our option, reject such tender. Exchange of Series B notes for Series A notes will be made only against deposit of the tendered Series A notes and delivery of all other required documents. BOOK-ENTRY DELIVERY PROCEDURES. The exchange agent will establish accounts with respect to the Series A notes at DTC for purposes of the exchange offer within two business days after the date of this prospectus, and any financial institution that is a participant in DTC may make book-entry delivery of the Series A notes by causing DTC to transfer such Series A notes into the exchange agent's account in accordance with DTC's procedures for such transfer. However, although delivery of Series A notes may be effected through book-entry at DTC, the letter of transmittal (or facsimile thereof), with any required signature guarantees or an Agent's Message in connection with a book-entry transfer, and any other required documents, must, in any case, be transmitted to and received by the exchange agent at one or more of its addresses set forth in this prospectus on or prior to the Expiration Date, or compliance must be made with the guaranteed delivery procedures described below. Delivery of documents to DTC does not constitute delivery to the exchange agent. The confirmation of a book-entry transfer into the exchange agent's account at DTC as described above is referred to herein as a "Book-Entry Confirmation." The term "Agent's Message" means a message transmitted by DTC to, and received by, the exchange agent and forming a part of the Book-Entry Confirmation, which states that DTC has received an express acknowledgment from each participant in DTC tendering the Series A notes and that such participant has received the letter of transmittal and agrees to be bound by the terms of the letter of transmittal and we may enforce such agreement against such participant. SIGNATURE GUARANTEES. Signatures on all letters of transmittal must be guaranteed by a recognized member of the Medallion Signature Guarantee Program or by any other "eligible guarantor institution," as such term is defined in Rule 17Ad-15 promulgated under the Exchange Act (each of the foregoing, an "Eligible Institution"), unless the Series A notes tendered thereby are tendered (1) by a registered holder of Series A notes (or by a participant in DTC whose name appears on a DTC security position listing as the owner of such Series A notes) who has not completed either the box entitled "Special Issuance Instructions" or "Special Delivery Instructions" on the letter of transmittal, or (2) for the account of an Eligible Institution. See Instruction 1 of the letters of transmittal. If the Series A notes are registered in the name of a person other than the signer of the letter of transmittal or if Series A notes not accepted for exchange or not tendered are to be returned to a person other than the registered holder, then the signatures on the letter of transmittal accompanying the tendered Series A notes must be guaranteed by an Eligible Institution as described above. See Instructions 1 and 5 of the letter of transmittal. GUARANTEED DELIVERY. If a holder desires to tender Series A notes pursuant to the exchange offer and time will not permit the letter of transmittal, certificates representing such Series A notes and all other required documents to reach the exchange agent, or the procedures for book-entry transfer cannot be 28

33 completed, on or prior to the Expiration Date of the exchange offer, such Series A notes may nevertheless be tendered if all the following conditions are satisfied: (1) the tender is made by or through an Eligible Institution; (2) a properly completed and duly executed Notice of Guaranteed Delivery, substantially in the form provided by us herewith, or an Agent's Message with respect to guaranteed delivery that is accepted by us, is received by the exchange agent on or prior to the Expiration Date, as provided below; and (3) the certificates for the tendered Series A notes, in proper form for transfer (or a Book-Entry Confirmation of the transfer of such Series A notes into the exchange agent's account at DTC as described above), together with the letter of transmittal (or facsimile thereof), property completed and duly executed, with any required signature guarantees and any other documents required by the letter of transmittal or a properly transmitted Agent's Message, are received by the exchange agent within two business days after the date of execution of the Notice of Guaranteed Delivery. The Notice of Guaranteed Delivery may be sent by hand delivery, telegram, facsimile transmission or mail to the exchange agent and must include a guarantee by an Eligible Institution in the form set forth in the Notice of Guaranteed Delivery. Notwithstanding any other provision hereof, delivery of Series B notes by the exchange agent for Series A notes tendered and accepted for exchange pursuant to the exchange offer will, in all cases, be made only after timely receipt by the exchange agent of such Series A notes (or Book-Entry Confirmation of the transfer of such Series A notes into the exchange agent's account at DTC as described above), and the letter of transmittal (or facsimile thereof) with respect to such Series A notes, properly completed and duly executed, with any required signature guarantees and any other documents required by the letter of transmittal, or a properly transmitted Agent's Message. DETERMINATION OF VALIDITY. All questions as to the validity, form, eligibility (including time of receipt), acceptance and withdrawal of tendered Series A notes will be determined by us in our sole discretion, which determination will be final and binding. We reserve the absolute right to reject any and all Series A notes not properly tendered or any Series A notes our acceptance of which, in the opinion of our counsel, would be unlawful. We also reserve the right to waive any defects, irregularities or conditions of tender as to particular Series A notes. The interpretation of the terms and conditions of our exchange offer (including the instructions in the letter of transmittal) by us will be final and binding on all parties. Unless waived, any defects or irregularities in connection with tenders of Series A notes must be cured within such time as we shall determine. Although we intend to notify holders of defects or irregularities with respect to tenders of Series A notes through the exchange agent, neither we, the exchange agent nor any other person is under any duty to give such notice, nor shall they incur any liability for failure to give such notification. Tenders of Series A notes will not be deemed to have been made until such defects or irregularities have been cured or waived. Any Series A notes received by the exchange agent that are not validly tendered and as to which the defects or irregularities have not been cured or waived, or if Series A notes are submitted in a principal amount greater than the principal amount of Series A notes being tendered by such tendering holder, such unaccepted or non-exchanged Series A notes will either be (1) returned by the exchange agent to the tendering holders, or (2) in the case of Series A notes tendered by book-entry transfer into the exchange agent's account at the Book-Entry Transfer Facility pursuant to the book-entry transfer procedures described below, credited to an account maintained with such Book-Entry Transfer Facility. 29

34 By tendering, each registered holder will represent to us that, among other things, - the Series B notes to be acquired by the holder and any beneficial owner(s) of the Series A notes in connection with the exchange offer are being acquired by the holder and any beneficial owner(s) in the ordinary course of business of the holder and any beneficial owner(s), - the holder and each beneficial owner are not participating, do not intend to participate, and have no arrangement or understanding with any person to participate, in a distribution of the Series B notes, - the holder and each beneficial owner acknowledge and agree that (x) any person participating in the exchange offer for the purpose of distributing the Series B notes must comply with the registration and prospectus delivery requirements of the Securities Act in connection with a secondary resale transaction with respect to the Series B notes acquired by such person and cannot rely on the position of the Staff of the SEC set forth in no-action letters that are discussed herein under "-- Resale of the Series B Notes; Plan of Distribution," and (y) any broker-dealer that receives Series B notes for its own account in exchange for Series A notes pursuant to the exchange offer must delivery a prospectus in connection with any resale of such Series B notes, but by so acknowledging, the holder shall not be deemed to admit that, by delivering a prospectus, it is an "underwriter" within the meaning of the Securities Act, - neither the holder nor any beneficial owner is an "affiliate," as defined under Rule 405 of the Securities Act, of ours except as otherwise disclosed to us in writing, and - the holder and each beneficial owner understands, that a secondary resale transaction described in clause (3) above should be covered by an effective registration statement containing the selling securityholder information required by Item 507 of Regulation S-K of the SEC. Each broker-dealer that receives Series B notes for its own account in exchange for Series A notes, where such Series A notes were acquired by such broker-dealer as a result of market-making activities or other trading activities, must acknowledge that it will deliver a prospectus in connection with any resale of such Series B notes. See "-- Resale of the Series B Notes; Plan of Distribution." WITHDRAWAL OF TENDERS Except as otherwise provided herein, tenders of Series A notes pursuant to the exchange offer may be withdrawn, unless accepted for exchange as provided in the exchange offer, at any time prior to the Expiration Date of the exchange offer. To be effective, a written or facsimile transmission notice of withdrawal must be received by the exchange agent at its address set forth herein prior to the Expiration Date of the exchange offer. Any such notice of withdrawal must - specify the name of the person having deposited the Series A notes to be withdrawn, - identify the Series A notes to be withdrawn, including the certificate number or numbers of the particular certificates evidencing the Series A notes (unless such Series A notes were tendered by book-entry transfer), and aggregate principal amount of such Series A notes, and - be signed by the holder in the same manner as the original signature on the letter of transmittal (including any required signature guarantees) or be accompanied by documents of transfer sufficient to have the trustee under the indenture register the transfer of the Series A notes into the name of the person withdrawing such Series A notes. If Series A notes have been delivered pursuant to the procedures for book-entry transfer set forth in "-- Procedures for Tendering Series A Notes -- Book-Entry Delivery Procedures," any notice of withdrawal must specify the name and number of the account at the appropriate book-entry transfer facility to be credited with such withdrawn Series A notes and must otherwise comply with such book-entry transfer facility's procedures. 30

35 If the Series A notes to be withdrawn have been delivered or otherwise identified to the exchange agent, a signed notice of withdrawal meeting the requirements discussed above is effective immediately upon written or facsimile notice of withdrawal even if physical release is not yet effected. A withdrawal of Series A notes can only be accomplished in accordance with these procedures. All questions as to the validity, form and eligibility (including time of receipt) of such notices will be determined by us in our sole discretion, which determination shall be final and binding on all parties. No withdrawal of Series A notes will be deemed to have been properly made until all defects or irregularities have been cured or expressly waived. Neither we, the exchange agent nor any other person will be under any duty to give notification of any defects or irregularities in any notice of withdrawal or revocation, nor shall we or they incur any liability for failure to give any such notification. Any Series A notes so withdrawn will be deemed not to have been validly tendered for purposes of the exchange offer and no Series B notes will be issued with respect thereto unless the Series A notes so withdrawn are retendered. Properly withdrawn Series A notes may be retendered by following one of the procedures described above under "-- Procedures for Tendering Series A Notes" at any time prior to the Expiration Date of the exchange offer. Any Series A notes which have been tendered but which are not accepted for exchange due to the rejection of the tender due to uncured defects or the prior termination of the exchange offer, or which have been validly withdrawn, will be returned to the holder thereof unless otherwise provided in the letter of transmittal, as soon as practicable following the Expiration Date of the exchange offer or, if so requested in the notice of withdrawal, promptly after receipt by us of notice of withdrawal without cost to such holder. CONDITIONS TO THE EXCHANGE OFFER The exchange offer shall not be subject to any conditions, other than that (1) the SEC has issued an order or orders declaring the indenture governing the notes qualified under the Trust Indenture Act of 1939, (2) the exchange offer, or the making of any exchange by a holder, does not violate applicable law or any applicable interpretation of the staff of the SEC, (3) no action or proceeding shall have been instituted or threatened in any court or by or before any governmental agency with respect to the exchange offer, which, in our judgment, might impair our ability to proceed with the exchange offer, (4) there shall not have been adopted or enacted any law, statute, rule or regulation which, in our judgment, would materially impair our ability to proceed with the exchange offer, or (5) there shall not have occurred any material change in the financial markets in the United States or any outbreak of hostilities or escalation thereof or other calamity or crisis the effect of which on the financial markets of the United States, in our judgment, would materially impair our ability to proceed with the exchange offer. If we determine in our sole discretion that any of the conditions to the exchange offer are not satisfied, we may (1) refuse to accept any Series A notes and return all tendered Series A notes to the tendering holders, (2) extend the exchange offer and retain all Series A notes tendered prior to the Expiration Date applicable to the exchange offer, subject, however, to the rights of holders to withdraw such Series A notes (see "-- Withdrawal of Original Tenders"), or (3) waive such unsatisfied conditions with respect to the exchange offer and accept all validly tendered Series A notes which have not been withdrawn. 31

36 If such waiver constitutes a material change to the exchange offer, we will promptly disclose such waiver by means of a prospectus supplement that will be distributed to the registered holders, and will extend the exchange offer for a period of five to 10 business days, depending upon the significance of the waiver and the manner of disclosure to the registered holders, if the exchange offer would otherwise expire during such five to 10 business day period. EXCHANGE AGENT The Chase Manhattan Bank, the trustee under the indenture governing the notes, has been appointed as exchange agent for the exchange offer. Questions and requests for assistance, requests for additional copies of this prospectus or of the letter of transmittal and requests for Notices of Guaranteed Delivery and other documents should be directed to the exchange agent addressed as follows: By Mail: The Chase Manhattan Bank 600 Travis, Suite 1150 Houston, Texas 77002 Attention: Mauri J. Cowen By Facsimile: (713) 577-5200 Attention: Mauri J. Cowen Confirm by Telephone: (713) 216-6686 Attention: Mauri J. Cowen By Hand: The Chase Manhattan Bank 600 Travis, Suite 1150 Houston, Texas 77002 Attention: Mauri J. Cowen FEES AND EXPENSES We will bear the expenses of soliciting tenders. The principal solicitation is being made by mail; however, additional solicitation may be made by telegraph, telecopy, telephone or in person by officers and regular employees of El Paso Energy Partners, L.P., our general partner and their affiliates. No dealer-manager has been retained in connection with the exchange offer and no payments will be made to brokers, dealers or others soliciting acceptance of the exchange offer. However, reasonable and customary fees will be paid to the exchange agent for its services and it will be reimbursed for its reasonable out-of-pocket expenses in connection therewith. Our out of pocket expenses for the exchange offer will include fees and expenses of the exchange agent and the trustee under the indenture, accounting and legal fees and printing costs, among others. We will pay all transfer taxes, if any, applicable to the exchange of the Series A notes pursuant to the exchange offer. If, however, a transfer tax is imposed for any reason other than the exchange of the Series A notes pursuant to the exchange offer, then the amount of any such transfer taxes (whether imposed on the registered holder or any other persons) will be payable by the tendering holder. If satisfactory evidence of payment of such taxes or exemption therefrom is not submitted with the letter of transmittal, the amount of such transfer taxes will be billed directly to such tendering holder. 32

37 ACCOUNTING TREATMENT The Series B notes will be recorded at the carrying value of the Series A notes and no gain or loss for accounting purposes will be recognized. The expenses of the exchange offer will be amortized over the term of the Series B notes. RESALE OF THE SERIES B NOTES; PLAN OF DISTRIBUTION Each broker-dealer that receives Series B notes for its own account pursuant to the exchange offer must acknowledge that it will deliver a prospectus in connection with any resale of Series B notes. This prospectus, as it may be amended or supplemented from time to time, may be used by a broker-dealer in connection with resales of Series B notes received in exchange for Series A notes where such Series A notes were acquired as a result of market-making activities or other trading activities. In addition, until , 2001 (90 days after the date of this prospectus), all dealers effecting transactions in the Series B notes, whether or not participating in this distribution, may be required to deliver a prospectus. This requirement is in addition to the obligation of dealers to deliver a prospectus when acting as underwriters and with respect to their unsold allotments or subscriptions. We will not receive any proceeds from any sale of Series B notes by broker-dealers. Series B notes received by broker-dealers for their own account pursuant to the exchange offer may be sold from time to time in one or more transactions (1) in the over-the-counter market, (2) in negotiated transactions, (3) through the writing of options on the Series B notes or a combination of such methods of resale, (4) at market prices prevailing at the time of resale, (5) at prices related to such prevailing market prices, or (6) at negotiated prices. Any such resale may be made directly to purchasers or to or through brokers or dealers who may receive compensation in the form of commissions or concessions from any such broker-dealer or the purchasers of any such Series B notes. Any broker-dealer that resells Series B notes that were received by it for its own account pursuant to the exchange offer and any broker or dealer that participates in a distribution of such Series B notes may be deemed to be an "underwriter" within the meaning of the Securities Act and any profit on any such resale of Series B notes and any commission on concessions received by any such persons may be deemed to be underwriting compensation under the Securities Act. The letter of transmittal states that, by acknowledging that it will deliver a prospectus and by delivering a prospectus, a broker-dealer will not be deemed to admit that it is an "underwriter" within the meaning of the Securities Act. We agreed to permit the use of this prospectus by such broker-dealers to satisfy this prospectus delivery requirement. To the extent necessary to ensure that the prospectus is available for sales of Series B notes by broker-dealers, we agreed to use our best efforts to keep the exchange offer registration statement continuously effective, supplemented, amended and current for a period of 30 business days plus one year from the closing of the offering of the Series A notes or such shorter period as will terminate when all Transfer Restricted Securities covered by such registration statement have been sold. We will provide sufficient copies of the latest version of this prospectus to such broker-dealers no event later than one day after such request at any time during this period. 33

38 USE OF PROCEEDS The exchange offer is intended to satisfy our obligations under the registration rights agreement. We will not receive any cash proceeds from the issuance of the Series B notes offered by this prospectus. In consideration for issuing the Series B notes as contemplated in this prospectus, we will receive in exchange Series A notes in like principal amount, the form and terms of which are the same as the form and terms of the Series B notes, except as otherwise described herein under "The Exchange Offer -- Terms of the Exchange Offer." The Series A notes surrendered in exchange for the Series B notes will be retired and canceled and cannot be reissued. Accordingly, issuance of the Series B notes will not result in any increase in our indebtedness. DESCRIPTION OF NOTES You can find the definitions of certain terms used in this description under the subheading "Definitions." In this description, the word "Issuers" refers only to El Paso Energy Partners and El Paso Finance and not to any of their subsidiaries and any reference to "El Paso Energy Partners" or "El Paso Finance" does not include any of their respective subsidiaries. As used in this section, "El Paso Finance" means our subsidiary, El Paso Energy Partners Finance Corporation, which is a co-issuer of the notes. The Issuers issued the Series A notes under an Indenture (the "Indenture") among the Issuers, the Subsidiary Guarantors and The Chase Manhattan Bank, as trustee (the "Trustee") in a private transaction that is not subject to the registration requirements of the Securities Act. The Series B notes will be issued under the same Indenture. The terms of the notes include those stated in the Indenture and those made part of the Indenture by reference to the Trust Indenture Act of 1939 (the "Trust Indenture Act"). The following description is a summary of the material provisions of the Indenture. It does not restate that agreement in its entirety. We urge you to read the Indenture because it, and not this description, defines your rights as a holder of these notes. We have filed a copy of the Indenture with the SEC as an exhibit to the registration statement of which this prospectus is a part. Certain terms used herein are defined below under "-- Definitions" beginning on page 64. GENERAL The Series A notes and the Series B notes will constitute a single class of debt securities under the Indenture. If the exchange offer is completed, holders of Series A notes who do not exchange their Series A notes for Series B notes will vote together with holders of the Series B notes for all relevant purposes under the Indenture. In that regard, the Indenture requires that certain actions by holders, including acceleration following an event of default, must be taken, and certain rights must be exercised, by specified minimum percentages of the aggregate principal amount of the outstanding securities issued under the Indenture. In determining whether the required holders have given any notice, consent or waiver or taken any other action permitted under the Indenture, any Series A notes that remain outstanding after the exchange offer will be aggregated with the Series B notes, and the holders of the Series A notes and the Series B notes will vote together as a single series. All references in this prospectus to specified percentages in aggregate principal amount of the notes means, at any time after the exchange offer is completed, the percentages in aggregate principal amount of the Series A notes and the Series B notes collectively then outstanding. BRIEF DESCRIPTION OF THE NOTES AND THE GUARANTEES The Notes The notes are: - general unsecured obligations of the Issuers; - subordinated in right of payment to all existing and future Senior Debt of the Issuers, including borrowings under the Partnership Credit Facility; 34

39 - senior or equal in right of payment to any future subordinated Indebtedness of the Issuers and equal in right of payment to our existing senior subordinated notes; and - unconditionally guaranteed by the Subsidiary Guarantors. The Guarantees The notes are guaranteed by the following subsidiaries of El Paso Energy Partners: - Argo II, L.L.C. - Crystal Holding, L.L.C. - Crystal Properties and Trading Company, L.L.C. - Delos Offshore Company, L.L.C. - El Paso Energy Partners Deepwater, L.L.C. - El Paso Energy Partners Oil Transport, L.L.C. - El Paso Energy Partners Operating Company, L.L.C. - Ewing Bank Gathering Company, L.L.C. - First Reserve Gas, L.L.C. - Flextrend Development Company, L.L.C. - Green Canyon Pipe Line Company, L.P. - Hattiesburg Gas Storage Company - Hattiesburg Industrial Gas Sales Company, L.L.C. - Manta Ray Gathering Company, L.L.C. - Petal Gas Storage Company, L.L.C. - Poseidon Pipeline Company, L.L.C. - VK Deepwater Gathering Company, L.L.C. - VK-Main Pass Gathering Company, L.L.C. - Viosca Knoll Gathering Company Each Guarantee of a Subsidiary Guarantor of these notes: - is a general unsecured obligation of that Subsidiary Guarantor; - is subordinated in right of payment to all existing and future Senior Debt of that Subsidiary Guarantor; and - is senior or equal in right of payment to any future subordinated Indebtedness of that Subsidiary Guarantor. As of May 31, 2001, the Issuers and the Subsidiary Guarantors had total Senior Debt and Guarantor Senior Debt of approximately $60 million, although the Indenture will allow us to incur at least $600 million of Senior Debt. As indicated above and as discussed in detail below under the subheading "Subordination," payments on the notes and the Guarantees will be subordinated to the payment of Senior Debt and Guarantor Senior Debt, respectively. The Indenture will permit the Issuers and the Subsidiary Guarantors to incur additional Senior Debt and Guarantor Senior Debt. The Guarantee of each Subsidiary Guarantor will be subordinated to all Senior Debt of that Subsidiary Guarantor. In addition, payments on the notes will be effectively subordinated to claims of creditors (other than El Paso Energy Partners) of 35

40 our subsidiaries that are not guarantors of the notes. As of May 31, 2001, our non-guarantor subsidiaries had total indebtedness of approximately $92 million. As of the date of the Indenture, all of our Subsidiaries (other than El Paso Finance, Argo, L.L.C. and Argo I, L.L.C.) will be "Restricted Subsidiaries." Certain Subsidiaries in the future may not be Subsidiary Guarantors. Also, under the circumstances described below under the subheading "Covenants -- Designation of Restricted and Unrestricted Subsidiaries," we will be permitted to designate certain of our Subsidiaries as "Unrestricted Subsidiaries." Unrestricted Subsidiaries will not be subject to many of the restrictive covenants in the Indenture. Unrestricted Subsidiaries will not guarantee the notes. Argo, L.L.C. and Argo I, L.L.C. will be designated as Unrestricted Subsidiaries. In addition, El Paso Energy Partners has invested, and may invest in the future, in Joint Ventures. The rights of El Paso Energy Partners to receive assets from any Subsidiary that is not a Subsidiary Guarantor or from any Joint Venture that are attributable to El Paso Energy Partners's Equity Interests therein (and thus the ability of the holders of the notes to benefit indirectly from such assets) are subject to the claims of all existing and future third party indebtedness and liabilities (including trade debt) of such Subsidiary or Joint Venture. PRINCIPAL, MATURITY AND INTEREST The Issuers will issue notes in an initial aggregate principal amount of $250 million. Subject to compliance with the covenant described below under "-- Incurrence of Indebtedness and Issuance of Disqualified Equity," we may issue additional notes from time to time under the Indenture. The Issuers will issue notes in denominations of $1,000 and integral multiples of $1,000. The notes will mature on June 1, 2011. Interest on these notes will accrue at the rate of 8 1/2% per annum and will be payable semi-annually in arrears on June 1 and December 1, commencing on December 1, 2001. The Issuers will make each interest payment to the holders of record of these notes on the immediately preceding May 15 and November 15. Interest on these notes will accrue from the date of original issuance or, if interest has already been paid, from the date it was most recently paid. Interest will be computed on the basis of a 360-day year comprised of twelve 30-day months. METHODS OF RECEIVING PAYMENTS ON THE NOTES If a holder has given wire transfer instructions to the Issuers, the Issuers will make all payments of principal of, premium, if any, and interest and Liquidated Damages, if any, on the notes in accordance with those instructions. All other payments on these notes will be made at the office or agency of the Paying Agent and Registrar within the City and State of New York, unless the Issuers elect to make interest payments by check mailed to the holders at their address set forth in the register of holders. PAYING AGENT AND REGISTRAR FOR THE NOTES The Trustee will initially act as Paying Agent and Registrar. The Issuers may change the Paying Agent or Registrar without prior notice to the holders of the notes, and the Issuers or any of their Subsidiaries may act as Paying Agent or Registrar. TRANSFER AND EXCHANGE A holder may transfer or exchange notes in accordance with the Indenture. The Registrar and the Trustee may require a holder, among other things, to furnish appropriate endorsements and transfer documents and the Issuers may require a holder to pay any taxes and fees required by law or permitted by the Indenture. The Issuers are not required to transfer or exchange any note selected for redemption or repurchase (except in the case of a note to be redeemed or repurchased in part, the portion not to be redeemed or repurchased). Also, the Issuers are not required to transfer or exchange any note for a period 36

41 of 15 days before a selection of notes to be redeemed or between a record date and the next succeeding interest payment date. The registered holder of a note will be treated as the owner of it for all purposes. SUBORDINATION The payment of principal of, premium, if any, and interest and Liquidated Damages, if any, and other Obligations on, the notes, including upon the acceleration or redemption of the notes, will be subordinated to the prior payment in full in cash of all Senior Debt of the Issuers. The holders of Senior Debt of the Issuers and the holders of Guarantor Senior Debt of the Subsidiary Guarantors will be entitled to receive payment in full in cash of all Obligations due in respect of Senior Debt and Guarantor Senior Debt (including interest after the commencement of any of the following specified proceedings at the rate specified in the applicable Senior Debt, whether or not such interest would be an allowed claim in such proceeding), as applicable, before the holders of notes will be entitled to receive any payment or distribution with respect to the notes (except that holders of notes may receive and retain Permitted Junior Securities and payments made from the trust described under "-- Legal Defeasance and Covenant Defeasance," provided that the funding of such trust was permitted), in the event of any payment or distribution to creditors of an Issuer: (1) in a liquidation or dissolution of that Issuer; (2) in a bankruptcy, reorganization, insolvency, receivership or similar proceeding relating to that Issuer or its property; (3) in an assignment for the benefit of creditors; or (4) in any marshalling of that Issuer's assets and liabilities. Neither of the Issuers may make any payment or distribution (whether by redemption, purchase, defeasance or otherwise) in respect of the notes (except in Permitted Junior Securities or from the trust described under "-- Legal Defeasance and Covenant Defeasance") if: (1) a default in the payment of principal, premium or interest (and other Obligations in the case of the Credit Facilities) on Designated Senior Debt occurs and is continuing; or (2) any other default occurs and is continuing on Designated Senior Debt that permits holders of the Designated Senior Debt to accelerate its maturity and the Trustee receives a notice of such default (a "Payment Blockage Notice") from the Issuers or the holders of any Designated Senior Debt (or their representative). Payments on the notes may and shall be resumed: (1) in the case of a payment default, upon the date on which such default is cured or waived; and (2) in case of a nonpayment default, the earlier of the date on which such nonpayment default is cured or waived and 179 days after the date on which the applicable Payment Blockage Notice is received, unless the maturity of any Designated Senior Debt has been accelerated. No new Payment Blockage Notice may be delivered unless and until 360 days have elapsed since the effectiveness of the immediately prior Payment Blockage Notice. No nonpayment default that existed or was continuing on the date of delivery of any Payment Blockage Notice to the Trustee shall be, or be made, the basis for a subsequent Payment Blockage Notice unless such default shall have been cured or waived for a period of not less than 120 days. If the Trustee or any holder receives payment that violates the above, such payment shall be held in trust by the Trustee or such holder for the benefit of, and upon written request shall be paid to, the holder of Designated Senior Debt. Holders of the notes shall have subrogation rights. 37

42 The Issuers must promptly notify holders of Senior Debt if payment of the notes is accelerated because of an Event of Default. As a result of the subordination provisions described above, in the event of a bankruptcy, liquidation or reorganization of El Paso Energy Partners or El Paso Finance, holders of these notes may recover less ratably than creditors of the Issuers who are holders of Senior Debt. See "Risk Factors -- Risks Inherent in an Investment in the Notes" beginning on page 16. THE GUARANTEES To the extent that any of our Restricted Subsidiaries guarantees any of our indebtedness or any indebtedness of any other Restricted Subsidiary, such guarantor will be required to guarantee our obligations under the notes and the Indenture. The Subsidiary Guarantors will jointly and severally guarantee the Issuers' obligations under these notes. Each Guarantee and the related obligations will be subordinated to the prior payment in full of all Senior Debt of that Subsidiary Guarantor. The obligations of each Subsidiary Guarantor under its Guarantee will be limited as necessary to prevent that Guarantee from constituting a fraudulent conveyance under applicable law. See "Risk Factors -- Risks Inherent in an Investment in the Notes" beginning on page 16. The Obligations of each Subsidiary Guarantor with respect to the notes under its Guarantee will be subordinated to its Guarantor Senior Debt on the same basis as the notes are subordinated to Senior Debt. No Subsidiary Guarantor will incur, create, issue, assume, guarantee or otherwise become liable for any Indebtedness that is subordinate or junior in right of payment to any Guarantor Senior Debt of such Subsidiary Guarantor and senior in any respect in right of payment to such Subsidiary Guarantor's Guarantee. A Subsidiary Guarantor may not consolidate with or merge with or into (whether or not such Subsidiary Guarantor is the surviving Person), another Person unless: (1) immediately after giving effect to that transaction, no Default or Event of Default exists; and (2) the Person (if not otherwise a Subsidiary Guarantor) formed by or surviving any such consolidation or merger assumes all the obligations of that Subsidiary Guarantor pursuant to a supplemental indenture satisfactory to the Trustee, except as provided in the next paragraph. El Paso Energy Partners or any Subsidiary Guarantor, however, may be merged or consolidated with or into any one or more Subsidiary Guarantors or El Paso Energy Partners. The Guarantee of a Subsidiary Guarantor will be released: (1) in connection with any sale or other disposition of all or substantially all of the assets of that Subsidiary Guarantor (including by way of merger or consolidation), if El Paso Energy Partners applies the Net Proceeds of that sale or other disposition in accordance with the applicable provisions of the Indenture; or (2) in connection with any sale or other disposition of all of the Equity Interests of a Subsidiary Guarantor, if El Paso Energy Partners applies the Net Proceeds of that sale in accordance with the applicable provisions of the Indenture applicable to Asset Sales; or (3) if El Paso Energy Partners designates any Restricted Subsidiary that is a Subsidiary Guarantor as an Unrestricted Subsidiary; or (4) at such time as such Subsidiary Guarantor ceases to guarantee any other Indebtedness of El Paso Energy Partners. See "Repurchase at the Option of Holders -- Asset Sales" beginning on page 41. 38

43 Any Restricted Subsidiary that guarantees Indebtedness of either of the Issuers or any other Restricted Subsidiary at a time when it is not a Subsidiary Guarantor shall execute a Guarantee. OPTIONAL REDEMPTION Prior to June 1, 2004, the Issuers may on any one or more occasions redeem up to 33% of the aggregate principal amount of notes originally issued under the Indenture at a redemption price of 108.500% of the principal amount thereof, plus accrued and unpaid interest and Liquidated Damages, if any, to the redemption date, with the net cash proceeds of one or more Equity Offerings. However, at least 67% of the aggregate principal amount of notes must remain outstanding immediately after the occurrence of such redemption (excluding notes held by El Paso Energy Partners, El Paso Finance and our Restricted Subsidiaries). Any redemption must occur within 90 days of the date of the closing of such Equity Offering. Except pursuant to the preceding paragraph, the notes will not be redeemable at the Issuers' option prior to June 1, 2006. On or after June 1, 2006, the Issuers may redeem all or a part of these notes upon not less than 30 nor more than 60 days' notice, at the redemption prices (expressed as percentages of principal amount) set forth below plus accrued and unpaid interest thereon, if any, and Liquidated Damages, if any, to the applicable redemption date, if redeemed during the 12-month period beginning on June 1st of the years indicated below: YEAR PERCENTAGE ---- ---------- 2006...................................................... 104.250% 2007...................................................... 102.833% 2008...................................................... 101.417% 2009 and thereafter....................................... 100.000% SELECTION AND NOTICE If less than all of the notes are to be redeemed at any time, the Trustee will select notes for redemption as follows: (1) if the notes are listed, in compliance with the requirements of the principal national securities exchange on which the notes are listed; or (2) if the notes are not so listed or there are no such requirements, on a pro rata basis, by lot or by such method as the Trustee shall deem fair and appropriate. No notes of $1,000 or less shall be redeemed in part. Notices of redemption shall be mailed by first class mail at least 30 but not more than 60 days before the redemption date to each holder of notes to be redeemed at its registered address. Notices of redemption may not be conditional. If any note is to be redeemed in part only, the notice of redemption that relates to that note shall state the portion of the principal amount thereof to be redeemed. A new note in principal amount equal to the unredeemed portion of the original note will be issued in the name of the holder thereof upon cancellation of the original note. Notes called for redemption become due on the date fixed for redemption. On and after the redemption date, interest and Liquidated Damages, if applicable, ceases to accrue on notes or portions of them called for redemption unless the Issuers default in making such redemption payment. REPURCHASE AT THE OPTION OF HOLDERS Change of Control If a Change of Control occurs, each holder of notes will have the right to require the Issuers to repurchase all or any part (equal to $1,000 or an integral multiple thereof) of that holder's notes pursuant 39

44 to the Change of Control Offer. In the Change of Control Offer, the Issuers will offer a Change of Control Payment in cash equal to 101% of the aggregate principal amount of notes repurchased plus accrued and unpaid interest thereon, if any, and Liquidated Damages, if any, to the date of purchase (the "Change of Control Payment"), subject to the rights of holders in whose name a note is registered on a record date occurring prior to the Change of Control Payment Date to receive interest on an interest payment date occurring after such Change of Control Payment Date. Within 30 days following any Change of Control, the Issuers will mail a notice to each holder describing the transaction or transactions that constitute the Change of Control and offering to repurchase notes on the Change of Control Payment Date specified in such notice, pursuant to the procedures required by the Indenture and described in such notice. The Issuers will comply with the requirements of Rule 14e-1 under the Exchange Act and any other securities laws and regulations thereunder to the extent such laws and regulations are applicable in connection with the repurchase of the notes as a result of a Change of Control. On the Change of Control Payment Date, the Issuers will, to the extent lawful: (1) accept for payment all notes or portions thereof properly tendered pursuant to the Change of Control Offer; (2) deposit with the Paying Agent an amount equal to the Change of Control Payment in respect of all notes or portions thereof so tendered; and (3) deliver or cause to be delivered to the Trustee the notes so accepted together with an Officers' Certificate stating the aggregate principal amount of notes or portions thereof being purchased by El Paso Energy Partners. The Paying Agent will promptly mail to each holder of notes so tendered the Change of Control Payment for such notes, and the Trustee will promptly authenticate and mail (or cause to be transferred by book entry) to each holder a new note equal in principal amount to any unpurchased portion of the notes surrendered, if any; provided that each such new note will be in a principal amount of $1,000 or an integral multiple thereof. The Issuers will publicly announce the results of the Change of Control Offer on or as soon as practicable after the Change of Control Payment Date. Prior to complying with any of the provisions of this "Change of Control" covenant, but in any event within 90 days following a Change of Control, the Issuers will either repay all outstanding Senior Debt or obtain the requisite consents, if any, under all agreements governing outstanding Senior Debt to permit the repurchase of notes required by this covenant. The provisions described above that require the Issuers to make a Change of Control Offer following a Change of Control will be applicable regardless of whether or not any other provisions of the Indenture are applicable. Except as described above with respect to a Change of Control, the Indenture does not contain provisions that permit the holder of the notes to require that the Issuers repurchase or redeem the notes in the event of a takeover, recapitalization or similar transaction. El Paso Energy Partners's outstanding Senior Debt currently prohibits El Paso Energy Partners from purchasing any notes, and also provides that certain change of control events with respect to El Paso Energy Partners would constitute a default under the agreements governing the Senior Debt. Any future credit agreements or other agreements relating to Senior Debt to which El Paso Energy Partners becomes a party may contain similar restrictions and provisions. Moreover, the exercise by the holders of their right to require the Issuers to repurchase the notes could cause a default under such Senior Debt, even if the Change of Control does not, due to the financial effect of such a repurchase on El Paso Energy Partners. If a Change of Control occurs at a time when El Paso Energy Partners is prohibited from purchasing notes, El Paso Energy Partners could seek the consent of its senior lenders to the purchase of notes or could attempt to refinance the borrowings that contain such prohibition. If El Paso Energy Partners does not obtain such a consent or repay such borrowings, El Paso Energy Partners will remain prohibited from purchasing notes. In such case, El Paso Energy Partners's failure to purchase tendered notes would constitute an Event of Default under the Indenture which would, in turn, in all likelihood constitute a default under such Senior Debt. In such circumstances, the subordination provisions in the Indenture 40

45 would likely restrict payments to the holders of notes. Finally, the Issuers' ability to pay cash to the holders upon a repurchase may be limited by El Paso Energy Partners's then existing financial resources. We cannot assure you that sufficient funds will be available when necessary to make any required repurchases. Notwithstanding the preceding paragraphs of this covenant, the Issuers will not be required to make a Change of Control Offer upon a Change of Control and a holder will not have the right to require the Issuers to repurchase any notes pursuant to a Change of Control Offer if a third party makes an offer to purchase the notes in the manner, at the times and otherwise in substantial compliance with the requirements set forth in the Indenture applicable to a Change of Control Offer and purchases all notes validly tendered and not withdrawn under such purchase offer. The definition of Change of Control includes a phrase relating to the sale, transfer, lease, conveyance or other disposition of "all or substantially all" of the assets of El Paso Energy Partners and its Subsidiaries taken as a whole. Although there is a limited body of case law interpreting the phrase "substantially all," there is no precise established definition of the phrase under applicable law. Accordingly, the ability of a holder of notes to require El Paso Energy Partners to repurchase such notes as a result of a sale, transfer, lease, conveyance or other disposition of less than all of the assets of El Paso Energy Partners and its Restricted Subsidiaries taken as a whole to another Person or group may be uncertain. Asset Sales The Issuers will not, and will not permit any of El Paso Energy Partners's Restricted Subsidiaries to, consummate an Asset Sale unless: (1) El Paso Energy Partners (or the Restricted Subsidiary, as the case may be) receives consideration at the time of such Asset Sale at least equal to the fair market value of the assets or Equity Interests issued or sold or otherwise disposed of; (2) such fair market value is determined by (a) an executive officer of El Paso Energy Partners if the value is less than $10.0 million, as evidence by an Officers' Certificate delivered to the Trustee or (b) the Board of Directors of the General Partner if the value is $10.0 million or more, as evidenced by a resolution of such Board of Directors of the General Partner; and (3) at least 75% of the consideration therefor received by El Paso Energy Partners or such Restricted Subsidiary is in the form of cash or Cash Equivalents. For purposes of this provision, each of the following shall be deemed to be cash: (a) any liabilities (as shown on the Issuer's or such Restricted Subsidiary's most recent balance sheet) of El Paso Energy Partners or any Restricted Subsidiary (other than contingent liabilities and liabilities that are by their terms subordinated to the notes or any Guarantee) that are assumed by the transferee of any such assets pursuant to a customary novation agreement that releases El Paso Energy Partners or such Restricted Subsidiary from further liability; and (b) any securities, notes or other obligations received by El Paso Energy Partners or any such Restricted Subsidiary from such transferee that are within 90 days after the Asset Sale (subject to ordinary settlement periods) converted by such Issuer or such Restricted Subsidiary into cash (to the extent of the cash received in that conversion). Within 360 days after the receipt of any Net Proceeds from an Asset Sale, El Paso Energy Partners or a Restricted Subsidiary may apply (or enter into a definitive agreement for such application within such 360-day period, provided that such capital expenditure or purchase is closed within 90 days after the end of such 360-day period) such Net Proceeds at its option: (1) to repay Senior Debt of El Paso Energy Partners and/or its Restricted Subsidiaries (or to make an offer to repurchase or redeem Senior Debt, provided that such repurchase or redemption 41

46 closes within 45 days after the end of such 360-day period) with a permanent reduction in availability for any revolving credit Indebtedness; (2) to make a capital expenditure in a Permitted Business; (3) to acquire other long-term tangible assets that are used or useful in a Permitted Business; or (4) to invest in any other Permitted Business Investment or any other Permitted Investments other than Investments in Cash Equivalents, Interest Swaps or Currency Agreements. Pending the final application of any such Net Proceeds, we may temporarily reduce revolving credit borrowings or otherwise invest such Net Proceeds in any manner that is not prohibited by the Indenture. Any Net Proceeds from Asset Sales that are not applied or invested as provided in the preceding paragraph will constitute Excess Proceeds. When the aggregate amount of Excess Proceeds exceeds $10.0 million, the Issuers will make a pro rata offer (an "Asset Sale Offer") to all holders of notes and all holders of other Indebtedness that is pari passu with the notes containing provisions similar to those set forth in the Indenture with respect to offers to purchase or redeem with the proceeds of sales of assets to purchase the maximum principal amount of notes and such other pari passu Indebtedness that may be purchased out of the Excess Proceeds. The offer price in any Asset Sale Offer will be equal to 100% of principal amount plus accrued and unpaid interest (including any Liquidated Damages in the case of the notes), if any, and premium, if any, to the date of purchase, and will be payable in cash. If any Excess Proceeds remain after consummation of an Asset Sale Offer, El Paso Energy Partners may use such Excess Proceeds for any purpose not otherwise prohibited by the Indenture, including, without limitation, the repurchase or redemption of Indebtedness of the Issuers or any Subsidiary Guarantor that is subordinated to the notes or, in the case of any Subsidiary Guarantor, the Guarantee of such Subsidiary Guarantor. If the aggregate principal amount of notes tendered into such Asset Sale Offer exceeds the amount of Excess Proceeds allocated for repurchases of notes pursuant to the Asset Sale Offer for notes, the Trustee shall select the notes to be purchased on a pro rata basis. Upon completion of each Asset Sale Offer, the amount of Excess Proceeds shall be reset at zero. The term Asset Sale excludes: (1) any transaction whereby assets or properties (including (a) ownership interests in any Subsidiary or Joint Venture and (b) in the case of an exchange or contribution for tangible assets, up to 25% in the form of cash, Cash Equivalents, accounts receivable or other current assets), owned by El Paso Energy Partners or a Restricted Subsidiary are exchanged or contributed for the Equity Interests of a Joint Venture or Unrestricted Subsidiary in a transaction that satisfies the requirements of a Permitted Business Investment or for other assets (not more than 25% of which consists of cash, Cash Equivalents, accounts receivables or other current assets) or properties (including interests in any Subsidiary or Joint Venture) so long as (i) the fair market value of the assets or properties (if other than a Permitted Business Investment) received are substantially equivalent to the fair market value of the assets or properties given up, and (ii) any cash received in such exchange or contribution by El Paso Energy Partners or any Restricted Subsidiary is applied in accordance with the foregoing "-- Asset Sales" provision; (2) any sale, transfer or other disposition of cash or Cash Equivalents; (3) any sale, transfer or other disposition of Restricted Investments; and (4) any sale, transfer or other disposition of interests in oil and gas leaseholds (including, without limitation, by abandonment, farm-ins, farm-outs, leases, swaps and subleases), hydrocarbons and other mineral products in the ordinary course of business of the oil and gas operations conducted by El Paso Energy Partners or any Restricted Subsidiary, which sale, transfer or other disposition is made by El Paso Energy Partners or any Restricted Subsidiary. 42

47 COVENANTS Restricted Payments The Issuers will not, and will not permit any of their Restricted Subsidiaries to, directly or indirectly: (1) declare or pay any dividend or make any other payment or distribution on account of El Paso Energy Partners's or any of its Restricted Subsidiaries' Equity Interests (including, without limitation, any payment in connection with any merger or consolidation involving El Paso Energy Partners or any of its Restricted Subsidiaries) or to the direct or indirect holders of El Paso Energy Partners's or any of its Restricted Subsidiaries' Equity Interests in their capacity as such (other than distributions or dividends payable in Equity Interests of El Paso Energy Partners (other than Disqualified Equity) and other than distributions or dividends payable to El Paso Energy Partners or a Restricted Subsidiary); (2) except to the extent permitted in clause (4) below, purchase, redeem or otherwise acquire or retire for value (including, without limitation, in connection with any merger or consolidation involving an Issuer) any Equity Interests of El Paso Energy Partners or any of its Restricted Subsidiaries (other than any such Equity Interests owned by El Paso Energy Partners or any of its Restricted Subsidiaries); (3) except to the extent permitted in clause (4) below, make any payment on or with respect to, or purchase, redeem, defease or otherwise acquire or retire for value any Indebtedness that is pari passu with or subordinated to the notes or the Guarantees (other than the notes or the Guarantees), except (a) a payment of interest or principal at the Stated Maturity thereof, (b) a purchase, redemption, acquisition or retirement required to be made pursuant to the terms of such Indebtedness (including pursuant to an asset sale or change of control provision) and (c) any such Indebtedness of El Paso Energy Partners or a Restricted Subsidiary owned by El Paso Energy Partners or a Restricted Subsidiary; or (4) make any Investment other than a Permitted Investment or a Permitted Business Investment (all such payments and other actions set forth in clauses (1) through (4) above being collectively referred to as "Restricted Payments"), unless, at the time of and after giving effect to such Restricted Payment, no Default or Event of Default shall have occurred and be continuing or would occur as a consequence thereof and either: (1) if the Fixed Charge Coverage Ratio for El Paso Energy Partners's four most recent fiscal quarters for which internal financial statements are available is not less than 2.0 to 1.0, such Restricted Payment, together with the aggregate amount of all other Restricted Payments made by El Paso Energy Partners and its Restricted Subsidiaries during the quarter in which such Restricted Payment is made, is less than the sum, without duplication, of: (a) Available Cash constituting Cash from Operations as of the end of the immediately preceding quarter, plus (b) the aggregate net cash proceeds of any (i) substantially concurrent capital contribution to El Paso Energy Partners from any Person (other than a Restricted Subsidiary of El Paso Energy Partners) made after the Issue Date, (ii) substantially concurrent issuance and sale made after the Issue Date of Equity Interests (other than Disqualified Equity) of El Paso Energy Partners or from the issuance or sale made after the Issue Date of convertible or exchangeable Disqualified Equity or convertible or exchangeable debt securities of El Paso Energy Partners that have been converted into or exchanged for such Equity Interests (other than Disqualified Equity), (iii) to the extent that any Restricted Investment that was made after the Issue Date is sold for cash or Cash Equivalents or otherwise liquidated or repaid for cash or Cash Equivalents, the lesser of the refund of capital or similar payment made in cash or Cash Equivalents with respect to such Restricted Investment (less the cost of such disposition, if any) and the initial 43

48 amount of such Restricted Investment (other than to a Restricted Subsidiary of El Paso Energy Partners), plus (c) the net reduction in Investments in Restricted Investments resulting from dividends, repayments of loans or advances, or other transfers of assets in each case to El Paso Energy Partners or any of its Restricted Subsidiaries from any Person (including, without limitation, Unrestricted Subsidiaries) or from redesignations of Unrestricted Subsidiaries as Restricted Subsidiaries, to the extent such amounts have not been included in Available Cash constituting Cash from Operations for any period commencing on or after the Issue Date (items (b) and (c) being referred to as "Incremental Funds"), minus (d) the aggregate amount of Incremental Funds previously expended pursuant to this clause (1) or clause (2) below; or (2) if the Fixed Charge Coverage Ratio for El Paso Energy Partners's four most recent fiscal quarters for which internal financial statements are available is less than 2.0 to 1.0, such Restricted Payment, together with the aggregate amount of all other Restricted Payments made by El Paso Energy Partners and its Restricted Subsidiaries during the quarter in which such Restricted Payment is made, is less than the sum, without duplication, of: (a) $60.0 million less the aggregate amount of all Restricted Payments made by El Paso Energy Partners and its Restricted Subsidiaries pursuant to this clause (2)(a) during the period ending on the last day of the fiscal quarter of El Paso Energy Partners immediately preceding the date of such Restricted Payment and beginning on the Issue Date, plus (b) Incremental Funds to the extent not previously expended pursuant to this clause (2) or clause (1) above. For purposes of clauses (1) and (2) above, the term "substantially concurrent" means that either (x) the offering was consummated within 120 days of the date of determination or (y) the offering was consummated within 24 months of the date of determination and the proceeds therefrom were used for the purposes expressly stated in the documents related thereto and may be traced to such use by segregating, separating or otherwise specifically identifying the movement of such proceeds. So long as no Default has occurred and is continuing or would be caused thereby, the preceding provisions will not prohibit: (1) the payment by El Paso Energy Partners or any Restricted Subsidiary of any distribution or dividend within 60 days after the date of declaration thereof, if at said date of declaration such payment would have complied with the provisions of the Indenture; (2) the redemption, repurchase, retirement, defeasance or other acquisition of any pari passu or subordinated Indebtedness of El Paso Energy Partners or any of its Restricted Subsidiaries or of any Equity Interests of El Paso Energy Partners or any of its Restricted Subsidiaries in exchange for, or out of the net cash proceeds of, a substantially concurrent (a) capital contribution to El Paso Energy Partners or such Restricted Subsidiary from any Person (other than El Paso Energy Partners or another Restricted Subsidiary) or (b) sale (a sale will be deemed substantially concurrent if such redemption, repurchase, retirement, defeasance or acquisition occurs not more than 120 days after such sale) (other than to a Restricted Subsidiary of El Paso Energy Partners) of (i) Equity Interests (other than Disqualified Equity) of El Paso Energy Partners or such Restricted Subsidiary or (ii) Indebtedness that is subordinated to the notes or the Guarantees, provided that such new subordinated Indebtedness with respect to the redemption, repurchase, retirement, defeasance or other acquisition of pari passu or subordinated Indebtedness (W) is subordinated to the same extent as such refinanced subordinated Indebtedness, (X) has a Weighted Average Life to Maturity of at least the remaining Weighted Average Life to Maturity of the refinanced subordinated Indebtedness, (Y) is for the same principal amount as either such refinanced subordinated Indebtedness plus original issue discount to the extent not reflected therein or the redemption or purchase price of such 44

49 Equity Interests (plus reasonable expenses of refinancing and any premiums paid on such refinanced subordinated Indebtedness) and (Z) is incurred by El Paso Energy Partners or the Restricted Subsidiary that is the obligor on the Indebtedness so refinanced or the issuer of the Equity Interests so redeemed, repurchased or retired; provided, however, that the amount of any net cash proceeds that are utilized for any such redemption, repurchase or other acquisition or retirement shall be excluded or deducted from the calculation of Available Cash and Incremental Funds; (3) the defeasance, redemption, repurchase or other acquisition of pari passu or subordinated Indebtedness of El Paso Energy Partners or any Restricted Subsidiary with the net cash proceeds from an incurrence of Permitted Refinancing Indebtedness; (4) the payment of any distribution or dividend by a Restricted Subsidiary to El Paso Energy Partners or to the holders of its Equity Interests (other than Disqualified Equity) on a pro rata basis; (5) the repurchase, redemption or other acquisition or retirement for value of any Equity Interests of El Paso Energy Partners or any Restricted Subsidiary of El Paso Energy Partners held by any member of the General Partner's or El Paso Energy Partners's or any Restricted Subsidiary's management pursuant to any management equity subscription agreement or stock option agreement or to satisfy obligations under any Equity Interests appreciation rights or option plan or similar arrangement; provided that the aggregate price paid for all such repurchased, redeemed, acquired or retired Equity Interests shall not exceed $5.0 million in any 12-month period; and (6) any payment by El Paso Energy Partners pursuant to section 3.1(b) of the Management Agreement to compensate for certain tax liabilities resulting from certain allocated income. In computing the amount of Restricted Payments previously made for purposes of the immediately preceding paragraph, Restricted Payments made under clauses (1) (but only if the declaration of such dividend or other distribution has not been counted in a prior period) and, to the extent of amounts paid to holders other than El Paso Energy Partners or a Restricted Subsidiary, (4) of this paragraph shall be included, and Restricted Payments made under clauses (2), (3), (5) and (6) and, except to the extent noted above, (4) of this paragraph shall not be included. The amount of all Restricted Payments (other than cash) shall be the fair market value on the date of the Restricted Payment of the asset(s) or securities proposed to be transferred or issued by El Paso Energy Partners or such Restricted Subsidiary, as the case may be, pursuant to the Restricted Payment. The fair market value of any assets or securities that are required to be valued by this covenant shall be determined by the Board of Directors of the General Partner whose resolution with respect thereto shall be delivered to the Trustee. Incurrence of Indebtedness and Issuance of Disqualified Equity El Paso Energy Partners will not, and will not permit any of its Restricted Subsidiaries to, directly or indirectly, create, incur, issue, assume, guarantee or otherwise become directly or indirectly liable, contingently or otherwise, with respect to (collectively, "incur") any Indebtedness (including Acquired Debt), and El Paso Energy Partners will not issue any Disqualified Equity and will not permit any of its Restricted Subsidiaries to issue any Disqualified Equity; provided, however, that El Paso Energy Partners and any Restricted Subsidiary may incur Indebtedness (including Acquired Debt), and El Paso Energy Partners and the Restricted Subsidiaries may issue Disqualified Equity, if the Fixed Charge Coverage Ratio for El Paso Energy Partners's most recently ended four full fiscal quarters for which internal financial statements are available immediately preceding the date on which such additional Indebtedness is incurred or such Disqualified Equity is issued would have been at least 2.25 to 1.0, determined on a pro forma basis (including a pro forma application of the net proceeds therefrom), as if the additional Indebtedness had been incurred, or the Disqualified Equity had been issued, as the case may be, at the beginning of such four-quarter period. 45

50 So long as no Default shall have occurred and be continuing or would be caused thereby, the first paragraph of this covenant will not prohibit the incurrence of any of the following items of Indebtedness (collectively, "Permitted Debt"): (1) the incurrence by El Paso Energy Partners and any Restricted Subsidiary of the Indebtedness under Credit Facilities and the guarantees thereof; provided that the aggregate principal amount of all Indebtedness of El Paso Energy Partners and the Restricted Subsidiaries outstanding under all Credit Facilities after giving effect to such incurrence does not exceed $600.0 million less the aggregate amount of all repayments of Indebtedness under a Credit Facility that have been made by El Paso Energy Partners or any of its Restricted Subsidiaries in respect of Asset Sales to the extent such repayments constitute a permanent reduction of commitments under such Credit Facility; (2) the incurrence by El Paso Energy Partners and its Restricted Subsidiaries of Existing Indebtedness; (3) the incurrence by El Paso Energy Partners and the Subsidiary Guarantors of Indebtedness represented by the notes and the Guarantees and the related Obligations; (4) the incurrence by El Paso Energy Partners or any of its Restricted Subsidiaries of Indebtedness represented by Capital Lease Obligations, mortgage financings or purchase money obligations, in each case, incurred for the purpose of financing all or any part of the purchase price or cost of construction or improvement of property, plant or equipment used in the business of El Paso Energy Partners or such Restricted Subsidiary, in an aggregate principal amount not to exceed $20.0 million at any time outstanding; (5) the incurrence by El Paso Energy Partners or any of its Restricted Subsidiaries of Permitted Refinancing Indebtedness in exchange for, or the net proceeds of which are used to refund, refinance or replace, Indebtedness (other than intercompany Indebtedness) that was not incurred in violation of the Indenture; (6) the incurrence by El Paso Energy Partners or any of its Restricted Subsidiaries of intercompany Indebtedness between or among El Paso Energy Partners and any of its Restricted Subsidiaries; provided, however, that: (a) if El Paso Energy Partners or any Subsidiary Guarantor is the obligor on such Indebtedness, such Indebtedness must be expressly subordinated to the prior payment in full in cash of all Obligations with respect to the notes, in the case of El Paso Energy Partners, or the Guarantee of such Subsidiary Guarantor, in the case of a Subsidiary Guarantor, and (b)(i) any subsequent issuance or transfer of Equity Interests that results in any such Indebtedness being held by a Person other than El Paso Energy Partners or a Restricted Subsidiary thereof and (ii) any sale or other transfer of any such Indebtedness to a Person that is not either El Paso Energy Partners or a Restricted Subsidiary thereof, shall be deemed, in each case, to constitute an incurrence of such Indebtedness by El Paso Energy Partners or such Restricted Subsidiary, as the case may be, that was not permitted by this clause (6); (7) the incurrence by El Paso Energy Partners or any of its Restricted Subsidiaries of Hedging Obligations that are incurred for the purpose of fixing or hedging foreign currency exchange rate risk of El Paso Energy Partners or any Restricted Subsidiary or interest rate risk with respect to any floating rate Indebtedness of El Paso Energy Partners or any Restricted Subsidiary that is permitted by the terms of this Indenture to be outstanding or commodities pricing risks of El Paso Energy Partners or any Restricted Subsidiary in respect of hydrocarbon production from properties in which El Paso Energy Partners or any of its Restricted Subsidiaries owns an interest; (8) the guarantee by El Paso Energy Partners or any of the Restricted Subsidiaries of Indebtedness of El Paso Energy Partners or a Restricted Subsidiary that was permitted to be incurred by another provision of this covenant; 46

51 (9) bid, performance, surety and appeal bonds in the ordinary course of business, including guarantees and standby letters of credit supporting such obligations, to the extent not drawn; (10) the incurrence by El Paso Energy Partners or any of its Restricted Subsidiaries of additional Indebtedness in an aggregate principal amount (or accreted value, as applicable) at any time outstanding, including all Permitted Refinancing Indebtedness incurred to refund, refinance or replace any Indebtedness incurred pursuant to this clause (10), not to exceed $20.0 million; (11) the incurrence by El Paso Energy Partners's Unrestricted Subsidiaries of Non-Recourse Debt; provided, however, that if any such Indebtedness ceases to be Non-Recourse Debt of an Unrestricted Subsidiary, such event shall be deemed to constitute an incurrence of Indebtedness by a Restricted Subsidiary of El Paso Energy Partners that was not permitted by this clause (11); (12) the payment of interest on any Indebtedness in the form of additional Indebtedness with the same terms, and the payment of dividends on Disqualified Equity, in the form of additional shares of the same class of Disqualified Equity, provided, in each such case, that the amount thereof is included in Fixed Charges of El Paso Energy Partners as so accrued, accredited or amortized; and (13) Indebtedness incurred by El Paso Energy Partners or any of its Restricted Subsidiaries arising from agreements or their respective bylaws providing for indemnification, adjustment of purchase price or similar obligations. For purposes of determining compliance with this "-- Incurrence of Indebtedness and Issuance of Disqualified Equity" covenant, in the event that an item of proposed Indebtedness meets the criteria of more than one of the categories of Permitted Debt described in clauses (1) through (13) above, or is entitled to be incurred pursuant to the first paragraph of this covenant, El Paso Energy Partners will be permitted to classify such item of Indebtedness in any manner that complies with this covenant. An item of Indebtedness may be divided and classified in one or more of the types of Permitted Indebtedness. Limitation on Layering The Issuers will not incur, create, issue, assume, guarantee or otherwise become liable for any Indebtedness that is subordinate or junior in right of payment to any Senior Debt of either Issuer and senior in any respect in right of payment to the notes. No Subsidiary Guarantor will incur, create, issue, assume, guarantee or otherwise become liable for any Indebtedness that is subordinate or junior in right of payment to any Senior Debt of such Subsidiary Guarantor and senior in any respect in right of payment to such Subsidiary Guarantor's Guarantee. Liens El Paso Energy Partners will not, and will not permit any of its Restricted Subsidiaries to, directly or indirectly, create, incur, assume or suffer to exist any Lien of any kind securing Indebtedness, Attributable Debt or trade payables on any asset now owned or hereafter acquired, except Permitted Liens, without making effective provision whereby all Obligations due under the notes and Indenture or any Guarantee, as applicable, will be secured by a Lien equally and ratably with any and all Obligations thereby secured for so long as any such Obligations shall be so secured. Dividend and Other Payment Restrictions Affecting Subsidiaries El Paso Energy Partners will not, and will not permit any of its Restricted Subsidiaries to, directly or indirectly, create or permit to exist or become effective any encumbrance or restriction on the ability of any Restricted Subsidiary to: (1) pay dividends or make any other distributions on its Equity Interests to El Paso Energy Partners or any of El Paso Energy Partners's Restricted Subsidiaries, or with respect to any other interest or participation in, or measured by, its profits, or pay any indebtedness owed to El Paso Energy Partners or any of the other Restricted Subsidiaries; 47

52 (2) make loans or advances to or make other investments in El Paso Energy Partners or any of the other Restricted Subsidiaries; or (3) transfer any of its properties or assets to El Paso Energy Partners or any of the other Restricted Subsidiaries. However, the preceding restrictions will not apply to encumbrances or restrictions existing under or by reason of: (1) agreements as in effect on the Issue Date and any amendments, modifications, restatements, renewals, increases, supplements, refundings, replacements or refinancings of any such agreements or any Existing Indebtedness to which such agreement relates, provided that such amendments, modifications, restatements, renewals, increases, supplements, refundings, replacements or refinancings are no more restrictive, taken as a whole, with respect to such distribution, dividend and other payment restrictions and loan or investment restrictions than those contained in such agreement, as in effect on the date of the Indenture; (2) the Partnership Credit Facility and any amendments, modifications, restatements, renewals, increases, supplements, refundings, replacements or refinancings thereof, provided that such amendments, modifications, restatements, renewals, increases, supplements, refundings, replacements or refinancings are no more restrictive, taken as a whole, with respect to such distribution, dividend and other payment restrictions and loan or investment restrictions than those contained in such Credit Facility as in effect on the date of the Indenture; (3) the Indenture, the notes and the Guarantees; (4) applicable law; (5) any instrument governing Indebtedness or Equity Interests of a Person acquired by El Paso Energy Partners or any of its Restricted Subsidiaries as in effect at the time of such acquisition (except to the extent such Indebtedness was incurred in connection with or in contemplation of such acquisition), which encumbrance or restriction is not applicable to any Person, or the properties or assets of any Person, other than such Person, or the property or assets of such Person, so acquired, provided that, in the case of Indebtedness, such Indebtedness was permitted by the terms of the Indenture to be incurred; (6) customary non-assignment provisions in licenses and leases entered into in the ordinary course of business and consistent with past practices; (7) purchase money obligations for property acquired in the ordinary course of business that impose restrictions on the property so acquired of the nature described in clause (3) of the preceding paragraph; (8) any agreement for the sale or other disposition of a Restricted Subsidiary that contains any one or more of the restrictions described in clauses (1) through (3) of the preceding paragraph by such Restricted Subsidiary pending its sale or other disposition, provided that such sale or disposition is consummated, or such restrictions are canceled or terminated or lapse, within 90 days; (9) Permitted Refinancing Indebtedness, provided that the restrictions contained in the agreements governing such Permitted Refinancing Indebtedness are no more restrictive, taken as a whole, than those contained in the agreements governing the Indebtedness being refinanced; (10) Liens securing Indebtedness otherwise permitted to be issued pursuant to the provisions of the covenant described above under the caption "-- Liens" that limit the right of El Paso Energy Partners or any of its Restricted Subsidiaries to dispose of the assets subject to such Lien; (11) any agreement or instrument relating to any property or assets acquired after the Issue Date, so long as such encumbrance or restriction relates only to the property or assets so acquired and is not and was not created in anticipation of such acquisitions; 48

53 (12) any agreement or instrument relating to any Acquired Debt of any Restricted Subsidiary at the date on which such Restricted Subsidiary was acquired by El Paso Energy Partners or any Restricted Subsidiary (other than Indebtedness incurred in anticipation of such acquisition and provided such encumbrances or restrictions extend only to property of such acquired Restricted Subsidiary); (13) any agreement or instrument governing Indebtedness permitted to be incurred under the Indenture, provided that the terms and conditions of any such restrictions and encumbrances, taken as a whole, are not materially more restrictive than those contained in the Indenture, taken as a whole; (14) provisions with respect to the disposition or distribution of assets or property in joint venture agreements and other similar agreements, including clawback, "make-well" or "keep-well" agreements, to maintain financial performance or results of operations of a joint venture entered into in the ordinary course of business; and (15) restrictions on cash or other deposits or net worth imposed by customers under contracts entered into in the ordinary course of business. Merger, Consolidation, or Sale of Assets Neither of the Issuers may, directly or indirectly: (1) consolidate or merge with or into another Person (whether or not such Issuer is the survivor); or (2) sell, assign, transfer, lease, convey or otherwise dispose of all or substantially all of its properties or assets, in one or more related transactions, to another Person; unless: (1) either: (a) such Issuer is the surviving entity of such transaction; or (b) the Person formed by or surviving any such consolidation or merger (if other than such Issuer) or to which such sale, assignment, transfer, lease, conveyance or other disposition shall have been made is an entity organized or existing under the laws of the United States, any state thereof or the District of Columbia, provided that El Paso Finance may not consolidate or merge with or into any entity other than a corporation satisfying such requirement for so long as El Paso Energy Partners remains a partnership; (2) the Person formed by or surviving any such consolidation or merger (if other than such Issuer) or the Person to which such sale, assignment, transfer, lease, conveyance or other disposition shall have been made expressly assumes all the obligations of such Issuer under the notes and the Indenture pursuant to agreements reasonably satisfactory to the Trustee; (3) immediately after such transaction no Default or Event of Default exists; (4) such Issuer or the Person formed by or surviving any such consolidation or merger (if other than such Issuer): (a) will have Consolidated Net Worth immediately after the transaction equal to or greater than the Consolidated Net Worth of such Issuer immediately preceding the transaction; and (b) will, on the date of such transaction after giving pro forma effect thereto and any related financing transactions as if the same had occurred at the beginning of the applicable four-quarter period, be permitted to incur at least $1.00 of additional Indebtedness pursuant to the Fixed Charge Coverage Ratio test set forth in the first paragraph of the covenant described above under the caption "Incurrence of Indebtedness and Issuance of Disqualified Equity;" provided, however, that this clause (b) shall be suspended during any period in which we and our Restricted Subsidiaries are not subject to the Suspended Covenants. (5) such Issuer has delivered to the Trustee an Officers' Certificate and an Opinion of Counsel, each stating that such consolidation, merger or transfer and, if a supplemental indenture is required, such supplemental indenture comply with the Indenture and all conditions precedent therein relating to such transaction have been satisfied. 49

54 Notwithstanding the foregoing paragraph, El Paso Energy Partners is permitted to reorganize as any other form of entity in accordance with the procedures established in the Indenture; provided that: (1) the reorganization involves the conversion (by merger, sale, contribution or exchange of assets or otherwise) of El Paso Energy Partners into a form of entity other than a limited partnership formed under Delaware law; (2) the entity so formed by or resulting from such reorganization is an entity organized or existing under the laws of the United States, any state thereof or the District of Columbia; (3) the entity so formed by or resulting from such reorganization assumes all the obligations of El Paso Energy Partners under the notes and the Indenture pursuant to agreements reasonably satisfactory to the Trustee; (4) immediately after such reorganization no Default or Event of Default exists; and (5) such reorganization is not adverse to the holders of the notes (for purposes of this clause (5) it is stipulated that such reorganization shall not be considered adverse to the holders of the notes solely because the successor or survivor of such reorganization (i) is subject to federal or state income taxation as an entity or (ii) is considered to be an "includible corporation" of an affiliated group of corporations within the meaning of Section 1504(b)(i) of the Code or any similar state or local law). The "Merger, Consolidation, or Sale of Assets" covenant described in the first paragraph of this section will not apply to a merger or consolidation, or any sale, assignment, transfer, lease, conveyance or other disposition of assets between or among El Paso Energy Partners and any of its Restricted Subsidiaries. No Subsidiary Guarantor may consolidate with or merge with or into (whether or not such Subsidiary Guarantor is the surviving Person) another Person, whether or not affiliated with such Subsidiary Guarantor, but excluding El Paso Energy Partners or another Subsidiary Guarantor, unless (i) subject to the provisions of the following paragraph, the Person formed by or surviving any such consolidation or merger (if other than such Subsidiary Guarantor) assumes all the obligations of such Subsidiary Guarantor pursuant to the Subsidiary Guarantor's Guarantee of the notes and the Indenture pursuant to a supplemental indenture and (ii) immediately after giving effect to such transaction, no Default or Event of Default exists. Any Subsidiary Guarantor may be merged or consolidated with or into any one or more Subsidiary Guarantors. In the event of a sale or other disposition of all or substantially all of the assets of any Subsidiary Guarantor, by way of merger, consolidation or otherwise, or a sale or other disposition of all or substantially all of the Equity Interests of any Subsidiary Guarantor, then such Subsidiary Guarantor (in the event of a sale or other disposition, by way of such a merger, consolidation or otherwise, of all of the Equity Interests of such Subsidiary Guarantor) or the Person acquiring the property (in the event of a sale or other disposition of all or substantially all of the assets of such Subsidiary Guarantor) will be released and relieved of any obligations under its Guarantee; provided that the transaction complies with the provisions set forth under "Asset Sales." Transactions with Affiliates El Paso Energy Partners will not, and will not permit any of its Restricted Subsidiaries to, make any payment to, or sell, lease, transfer or otherwise dispose of any of its properties or assets to, or purchase any property or assets from, or enter into or make or amend any transaction, contract, agreement, understanding, loan, advance or guarantee with, or for the benefit of, any Affiliate (each, an "Affiliate Transaction"), unless: (1) such Affiliate Transaction is on terms that are no less favorable to El Paso Energy Partners or the relevant Restricted Subsidiary than those that would have been obtained in a comparable transaction by El Paso Energy Partners or such Restricted Subsidiary with an unrelated Person; and 50

55 (2) El Paso Energy Partners delivers to the Trustee: (a) with respect to any Affiliate Transaction or series of related Affiliate Transactions involving aggregate consideration in excess of $10.0 million but less than or equal to $25.0 million, an Officers' Certificate certifying that such Affiliate Transaction complies with this covenant and that such Affiliate Transaction has been approved (either pursuant to specific or general resolutions) by the Board of Directors of the General Partner or has been approved by an officer pursuant to a delegation (specific or general) of authority from the Board of Directors of the General Partner; and (b) with respect to any Affiliate Transaction or series of related Affiliate Transactions involving aggregate consideration in excess of $25.0 million, (A) a resolution of the Board of Directors of the General Partner set forth in an Officers' Certificate certifying that such Affiliate Transaction complies with this covenant and that such Affiliate Transaction has been approved by a majority of the disinterested members of the Board of Directors of the General Partner and (B) either (I) an opinion as to the fairness to El Paso Energy Partners of such Affiliate Transaction from a financial point of view issued by an accounting, appraisal or investment banking firm of national standing recognized as an expert in rendering fairness opinions on transactions such as those proposed, (II) with respect to assets classified, in accordance with GAAP, as property, plant and equipment on El Paso Energy Partners's or such Restricted Subsidiary's balance sheet, a written appraisal from a nationally recognized appraiser showing the assets have a fair market value not less than the consideration to be paid (provided that if the fair market value determined by such appraiser is a range of values or otherwise inexact, the Board of Directors of the General Partner shall determine the exact fair market value, provided that it shall be within the range so determined by the appraiser), (III) in the case of gathering, transportation, marketing, hedging, production handling, operating, construction, storage, platform use, or other operational contracts, any such contracts are entered into in the ordinary course of business on terms substantially similar to those contained in similar contracts entered into by El Paso Energy Partners or any Restricted Subsidiary and third parties or, if none of El Paso Energy Partners or any Restricted Subsidiary has entered into a similar contract with a third party, that the terms are no less favorable than those available from third parties on an arm's-length basis, as determined by the Board of Directors of the General Partner or (IV) in the case of any transaction between El Paso Energy Partners or any of its Restricted Subsidiaries and any Affiliate thereof in which El Paso Energy Partners beneficially owns 50% or less of the Voting Stock and one or more Persons not Affiliated with El Paso Energy Partners beneficially own (together) a percentage of Voting Stock at least equal to the interest in Voting Stock of such Affiliate beneficially owned by El Paso Energy Partners, a resolution of the Board of Directors of the General Partner set forth in the Officers' Certificate certifying that such Affiliate Transaction complies with this covenant and that such Affiliate Transaction has been approved by a majority of the disinterested members of the Board of Directors of the General Partner. Even though a particular Affiliate Transaction or series of Affiliate Transactions may be covered by two or more of clauses (I) through (IV) above, the compliance with any one of such applicable clauses shall be satisfactory. The following items shall not be deemed to be Affiliate Transactions and, therefore, will not be subject to the provisions of the prior paragraph: (1) transactions pursuant to the Management Agreement as in effect on the date hereof, (2) any employment, equity option or equity appreciation agreement or plan entered into by El Paso Energy Partners or any of its Restricted Subsidiaries in the ordinary course of business and, as applicable, consistent with the past practice of El Paso Energy Partners or such Restricted Subsidiary; (3) transactions between or among El Paso Energy Partners and/or its Restricted Subsidiaries; 51

56 (4) Restricted Payments that are permitted by the provisions of the Indenture described above under the caption "-- Restricted Payments;" (5) transactions effected in accordance with the terms of agreements as in effect on the Issue Date; (6) customary compensation, indemnification and other benefits made available to officers, directors or employees of El Paso Energy Partners or a Restricted Subsidiary, including reimbursement or advancement of out-of-pocket expenses and provisions of officers' and directors' liability insurance; and (7) loans to officers and employees made in the ordinary course of business in an aggregate amount not to exceed $1.0 million at any one time outstanding. Additional Subsidiary Guarantees If El Paso Energy Partners or any of its Restricted Subsidiaries acquires or creates another Restricted Subsidiary after the date of the Indenture that guarantees any Indebtedness of either of the Issuers, then that newly acquired or created Restricted Subsidiary must become a Subsidiary Guarantor and execute a supplemental indenture satisfactory to the Trustee and deliver an Opinion of Counsel to the Trustee within 10 Business Days of the date on which it was acquired or created. If a Restricted Subsidiary that is not then a Subsidiary Guarantor guarantees Indebtedness of either of the Issuers or any other Restricted Subsidiary, such Restricted Subsidiary shall execute and deliver a Guarantee. El Paso Energy Partners will not permit any of its Restricted Subsidiaries, directly or indirectly, to guarantee or pledge any assets to secure the payment of any other Indebtedness of either Issuer unless such Restricted Subsidiary simultaneously executes and delivers a supplemental indenture providing for the guarantee of the payment of the notes by such Restricted Subsidiary, which guarantee shall be senior to or pari passu with such Restricted Subsidiary's guarantee of or pledge to secure such other Indebtedness, unless such other Indebtedness is Senior Debt, in which case the guarantee of the notes may be subordinated to the guarantee of such Senior Debt to the same extent as the notes are subordinated to such Senior Debt. Notwithstanding the foregoing, any Guarantee of a Restricted Subsidiary that was incurred pursuant to this paragraph shall provide by its terms that it shall be automatically and unconditionally released upon the release or discharge of the guarantee which resulted in the creation of such Restricted Subsidiary's Subsidiary Guarantee, except a discharge or release by, or as a result of payment under, such guarantee. Designation of Restricted and Unrestricted Subsidiaries The General Partner may designate any Restricted Subsidiary to be an Unrestricted Subsidiary if that designation would not cause a Default or Event of Default. If a Restricted Subsidiary is designated as an Unrestricted Subsidiary, all outstanding Investments owned by El Paso Energy Partners and its Restricted Subsidiaries in the Subsidiary so designated will be deemed to be an Investment made as of the time of such designation and will reduce the amount available for Restricted Payments under the first paragraph of the covenant described above under the caption "-- Restricted Payments," for Permitted Investments or for Permitted Business Investments, as applicable. All such outstanding Investments will be valued at their fair market value at the time of such designation. That designation will only be permitted if such Restricted Payment, Permitted Investments or Permitted Business Investments would be permitted at that time and such Restricted Subsidiary otherwise meets the definition of an Unrestricted Subsidiary. All Subsidiaries of an Unrestricted Subsidiary shall be also Unrestricted Subsidiaries. The Board of Directors of the General Partner may redesignate any Unrestricted Subsidiary to be a Restricted Subsidiary if a Default or Event of Default is not continuing, the redesignation would not cause a Default or Event of Default and provided that, if at the time of such designation such Subsidiary is a Subsidiary Guarantor, after giving effect to such designation, El Paso Energy Partners and its remaining Restricted Subsidiaries could incur at least $1.00 of additional Indebtedness under the limitation on indebtedness included in the first paragraph under the caption "Incurrence of Indebtedness and Issuance of Disqualified Equity" above. A Subsidiary may not be designated as an Unrestricted Subsidiary unless at the time of such designation, 52

57 (x) it has no Indebtedness other than Non-Recourse Debt; (y) no portion of the Indebtedness or any other obligation of such Subsidiary (whether contingent or otherwise and whether pursuant to the terms of such Indebtedness or the terms governing the organization and operation of such Subsidiary or by law) (A) is guaranteed by El Paso Energy Partners or any other Restricted Subsidiary, except as such Indebtedness is permitted by the covenants under "-- Restricted Payments" and "-- Incurrence of Indebtedness and Issuance of Disqualified Equity" above, (B) is recourse to or obligates El Paso Energy Partners or any Restricted Subsidiary in any way (including any "claw-back," "keep-well" or "make-well" agreements or other agreements, arrangements or understandings to maintain the financial performance or results of operations of such Subsidiary, except as such Indebtedness or Investment is permitted by the covenants captioned "-- Incurrence of Indebtedness and Issuance of Disqualified Equity" and "-- Restricted Payments") or (C) subjects any property or assets of El Paso Energy Partners or any Restricted Subsidiary, directly or indirectly, contingently or otherwise, to the satisfaction thereof; and (z) no Equity Interests of a Restricted Subsidiary are held by such Subsidiary, directly or indirectly. Upon the designation of a Restricted Subsidiary that is a Subsidiary Guarantor as an Unrestricted Subsidiary, the Guarantee of such entity shall be released. Sale and Lease-Back Transactions El Paso Energy Partners will not, and will not permit any of its Restricted Subsidiaries to, enter into any sale and lease-back transaction; provided that El Paso Energy Partners or any Restricted Subsidiary that is a Subsidiary Guarantor may enter into a sale and lease-back transaction if: (1) El Paso Energy Partners or that Subsidiary Guarantor, as applicable, could have (a) incurred Indebtedness in an amount equal to the Attributable Debt relating to such sale and lease-back transaction under the Fixed Charge Coverage Ratio test in the first paragraph of the covenant described above under the caption "-- Incurrence of Additional Indebtedness and Issuance of Disqualified Equity," and (b) incurred a Lien to secure such Indebtedness pursuant to the covenant described above under the caption "-- Liens;" provided, however, that clause (a) of this clause (1) shall be suspended during any period in which we and our Restricted Subsidiaries are not subject to the Suspended Covenants; (2) the gross cash proceeds of that sale and lease-back transaction are at least equal to the fair market value, as determined in good faith by the Board of Directors of the General Partner, of the property that is the subject of such sale and lease-back transaction; and (3) the transfer of assets in that sale and lease-back transaction is permitted by, and El Paso Energy Partners applies the proceeds of such transaction in compliance with, the covenant described above under the caption "-- Repurchase at the Option of Holders -- Asset Sales." Business Activities El Paso Energy Partners will not, and will not permit any Restricted Subsidiary to, engage in any business other than Permitted Businesses. Payments for Consent El Paso Energy Partners will not, and will not permit any of its Subsidiaries to, directly or indirectly, pay or cause to be paid any consideration to or for the benefit of any holder of notes for or as an inducement to any consent, waiver or amendment of any of the terms or provisions of the Indenture or the notes unless such consideration is offered to be paid and is paid to all holders of the notes that consent, waive or agree to amend in the time frame set forth in the solicitation documents relating to such consent, waiver or agreement. 53

58 Reports Whether or not required by the SEC, so long as any notes are outstanding, El Paso Energy Partners will file with the SEC (unless the SEC will not accept such a filing) within the time periods specified in the SEC's rules and regulations, and upon request, El Paso Energy Partners will furnish (without exhibits) to the Trustee for delivery to the holders of the notes: (1) all quarterly and annual financial information that would be required to be contained in a filing with the SEC on Forms 10-Q and 10-K if El Paso Energy Partners were required to file such Forms, including a "Management's Discussion and Analysis of Financial Condition and Results of Operations" and, with respect to the annual information only, a report on the annual financial statements by El Paso Energy Partners's certified independent accountants; and (2) all current reports that would be required to be filed with the SEC on Form 8-K if El Paso Energy Partners were required to file such reports. If as of the end of any such quarterly or annual period El Paso Energy Partners has designated any of its Subsidiaries as Unrestricted Subsidiaries or if El Paso Energy Partners owns more than 50% of Deepwater Holdings, but such entity or any of its Subsidiaries still is designated as a Joint Venture, then El Paso Energy Partners shall deliver (promptly after such SEC filing referred to in the preceding paragraph) to the Trustee for delivery to the holders of the notes quarterly and annual financial information required by the preceding paragraph as revised to include a reasonably detailed presentation, either on the face of the financial statements or in the footnotes thereto, and in Management's Discussion and Analysis of Financial Condition and Results of Operations, of the financial condition and results of operations of El Paso Energy Partners and its Restricted Subsidiaries separate from the financial condition and results of operations of the Unrestricted Subsidiaries and the designated Joint Ventures of El Paso Energy Partners. In addition, whether or not required by the SEC, El Paso Energy Partners will make such information available to securities analysts, investors and prospective investors upon request. SUSPENDED COVENANTS During any period when the notes have an Investment Grade Rating from both Rating Agencies and no Default has occurred and is continuing under the Indenture, we and our Restricted Subsidiaries will not be subject to the provisions of the Indenture described above under the following headings under the caption "-- Covenants": - "-- Incurrence of Indebtedness and Issuance of Disqualified Equity," - "-- Restricted Payments," - "-- Dividend and Other Payment Restrictions Affecting Subsidiaries," - "-- Asset Sales," - "-- Transactions with Affiliates," - "-- Sale -- Leaseback Transactions" (only to the extent set forth in that covenant), and - "-- Merger, Consolidation, or Sale of Assets" (only to the extent set forth in that covenant) (collectively, the "Suspended Covenants"); provided, however, that the provisions of the Indenture described above under the caption "-- Change of Control," and described below under the following headings: - "-- Liens," - "-- Additional Subsidiary Guarantees," - "-- Reports" 54

59 - "-- Business Activities," - "-- Payments for Consent," and - "-- Limitation on Layering" will not be so suspended; and provided further, that if we and our Restricted Subsidiaries are not subject to the Suspended Covenants for any period of time as a result of the preceding portion of this sentence and, subsequently, either of the Rating Agencies withdraws its ratings or downgrades the ratings assigned to the notes below the Investment Grade Ratings so that the notes do not have an Investment Grade Rating from both Rating Agencies, or a Default (other than with respect to the Suspended Covenants) occurs and is continuing, we and our Restricted Subsidiaries will thereafter again be subject to the Suspended Covenants, subject to the terms, conditions and obligations set forth in the Indenture (each such date of reinstatement being the "Reinstatement Date"). Compliance with the Suspended Covenants with respect to Restricted Payments made after the Reinstatement Date will be calculated in accordance with the terms of the covenant described under "-- Restricted Payments" as though such covenants had been in effect during the entire period of time from which the notes are issued. As a result, during any period in which we and our Restricted Subsidiaries are not subject to the Suspended Covenants, the notes will be entitled to substantially reduced covenant protection. EVENTS OF DEFAULT AND REMEDIES Each of the following is an Event of Default: (1) default for 30 days in the payment when due of interest on, or Liquidated Damages with respect to, the notes, whether or not prohibited by the subordination provisions of the Indenture; (2) default in payment when due of the principal of or premium, if any, on the notes, whether or not prohibited by the subordination provisions of the Indenture; (3) failure by El Paso Energy Partners or any of its Subsidiaries to comply with the provisions described under the captions "-- Change of Control" or "-- Asset Sales." (4) failure by El Paso Energy Partners or any of its Restricted Subsidiaries for 60 days after notice to comply with any of the other agreements in the Indenture (provided that notice need not be given, and an Event of Default shall occur, 60 days after any breach of the covenants under "-- Covenants -- Restricted Payments," "-- Covenants -- Incurrence of Indebtedness and Issuance of Disqualified Equity" and "-- Merger, Consolidation or Sale of Assets"); (5) default under any mortgage, indenture or instrument under which there may be issued or by which there may be secured or evidenced any Indebtedness for money borrowed by an Issuer or any of El Paso Energy Partners's Restricted Subsidiaries (or the payment of which is guaranteed by El Paso Energy Partners or any of its Restricted Subsidiaries), whether such Indebtedness or guarantee now exists or is created after the date of the Indenture, if that default: (a) is caused by a failure to pay principal of or premium, if any, or interest on such Indebtedness prior to the expiration of the grace period provided in such Indebtedness on the date of such default (a "Payment Default"); or (b) results in the acceleration of such Indebtedness prior to its express maturity, and, in each case, the principal amount of any such Indebtedness, together with the principal amount of any other such Indebtedness under which there has been a Payment Default or the maturity of which has been so accelerated, aggregates $20.0 million or more; (6) failure by an Issuer or any of El Paso Energy Partners's Restricted Subsidiaries to pay final judgments aggregating in excess of $10.0 million, which judgments are not paid, discharged or stayed for a period of 60 days; 55

60 (7) except as permitted by the Indenture, any Guarantee shall be held in any judicial proceeding to be unenforceable or invalid or shall cease for any reason to be in force and effect or any Subsidiary Guarantor, or any Person acting on behalf of any Subsidiary Guarantor, shall deny or disaffirm its obligations under its Guarantee; and (8) certain events of bankruptcy or insolvency with respect to El Paso Energy Partners or any of its Restricted Subsidiaries that is a Significant Subsidiary or any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary. In the case of an Event of Default arising from certain events of bankruptcy or insolvency, with respect to the Issuers, all outstanding notes will become due and payable immediately without further action or notice. If any other Event of Default occurs and is continuing, the Trustee or the holders of at least 25% in principal amount of the then outstanding notes may declare all the notes to be due and payable immediately. Notwithstanding the foregoing, so long as any Credit Facility shall be in full force and effect, if an Event of Default pursuant to clause (5) above with regard to such Credit Facility shall have occurred and be continuing, the notes shall not become due and payable until the earlier to occur of (x) five business days following delivery of written notice of such acceleration of the notes to the agent under such Credit Facility and (y) the acceleration of any Indebtedness under such Credit Facility. Holders of the notes may not enforce the Indenture or the notes except as provided in the Indenture. Subject to certain limitations, holders of a majority in principal amount of the then outstanding notes may direct the Trustee in its exercise of any trust or power. The Trustee may withhold from holders of the notes notice of any continuing Default or Event of Default (except a Default or Event of Default relating to the payment of principal or interest) if it determines that withholding notice is in their interest. The holder of a majority in aggregate principal amount of the notes then outstanding by notice to the Trustee may on behalf of the holders of all of the notes waive any existing Default or Event of Default and its consequences under the Indenture except a continuing Default or Event of Default in the payment of interest (or Liquidated Damages, if any) on, or the principal of, the notes. The Issuers and the Subsidiary Guarantors are required to deliver to the Trustee annually a statement regarding compliance with the Indenture. Upon any officer of the General Partner or El Paso Finance becoming aware of any Default or Event of Default, the Issuers are required to deliver to the Trustee a statement specifying such Default or Event of Default. NO PERSONAL LIABILITY OF DIRECTORS, OFFICERS, EMPLOYEES AND STOCKHOLDERS No past, present or future director, officer, partner, employee, incorporator, stockholder or member of the Issuers, the General Partner, or any Subsidiary Guarantor, as such, shall have any liability for any obligations of the Issuers or the Subsidiary Guarantors under the notes, the Indenture, the Guarantees or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each holder of notes by accepting a note waives and releases all such liability. The waiver and release are part of the consideration for issuance of the notes. The waiver may not be effective to waive liabilities under the federal securities laws. LEGAL DEFEASANCE AND COVENANT DEFEASANCE The Issuers may, at their option and at any time, elect to have all of the Issuers' obligations discharged with respect to the outstanding notes and all obligations of the Subsidiary Guarantors discharged with respect to their Guarantees ("Legal Defeasance"), except for: (1) the rights of holders of outstanding notes to receive payments in respect of the principal of, premium, if any, and interest on such notes when such payments are due (but not the Change of Control Payment or the payment pursuant to an Asset Sale Offer) from the list referred to below; 56

61 (2) the Issuers' obligations with respect to the notes concerning issuing temporary notes, registration of notes, mutilated, destroyed, lost or stolen notes and the maintenance of an office or agency for payment and money for security payments held in trust; (3) the rights, powers, trusts, duties and immunities of the Trustee, and the Issuers' obligations in connection therewith; (4) the Legal Defeasance provisions of the Indenture; and (5) the Issuers' rights of optional redemption. In addition, El Paso Energy Partners may, at its option and at any time, elect to have the obligations of the Issuers and the Guarantors released with respect to certain covenants that are described in the Indenture ("Covenant Defeasance") and thereafter any omission to comply with those covenants shall not constitute a Default or Event of Default with respect to the notes. In the event Covenant Defeasance occurs, certain events (not including non-payment, bankruptcy, receivership, rehabilitation and insolvency events) described under "Events of Default" will no longer constitute an Event of Default with respect to the notes. In order to exercise either Legal Defeasance or Covenant Defeasance: (1) the Issuers must irrevocably deposit with the Trustee, in trust, for the benefit of the holders of the notes, cash in U.S. dollars, non-callable U.S. Government Obligations, or a combination thereof, in such amounts as will be sufficient, in the opinion of a nationally recognized firm of independent public accountants, to pay the principal of, premium, if any, and interest on the outstanding notes at the Stated Maturity thereof or on the applicable redemption date, as the case may be, and El Paso Energy Partners must specify whether the notes are being defeased to maturity or to a particular redemption date; (2) in the case of Legal Defeasance, El Paso Energy Partners shall have delivered to the Trustee an Opinion of Counsel reasonably acceptable to the Trustee confirming that (a) El Paso Energy Partners has received from, or there has been published by, the Internal Revenue Service a ruling or (b) since the date of the Indenture, there has been a change in the applicable federal income tax law, in either case to the effect that, and based thereon such Opinion of Counsel shall confirm that, the holders of the outstanding notes will not recognize income, gain or loss for federal income tax purposes as a result of such Legal Defeasance and will be subject to federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such Legal Defeasance had not occurred; (3) in the case of Covenant Defeasance, El Paso Energy Partners shall have delivered to the Trustee an Opinion of Counsel reasonably acceptable to the Trustee confirming that the holders of the outstanding notes will not recognize income, gain or loss for federal income tax purposes as a result of such Covenant Defeasance and will be subject to federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such Covenant Defeasance had not occurred; (4) no Default or Event of Default shall have occurred and be continuing either: (a) on the date of such deposit (other than a Default or Event of Default resulting from the incurrence of Indebtedness all or a portion of the proceeds of which shall be applied to such deposit); or (b) or insofar as Events of Default from bankruptcy or insolvency events are concerned, at any time in the period ending on the 91st day after the date of deposit; (5) such Legal Defeasance or Covenant Defeasance will not result in a breach or violation of, or constitute a default under any material agreement or instrument (other than the Indenture) to which El Paso Energy Partners or any of its Restricted Subsidiaries is a party or by which El Paso Energy Partners or any of its Restricted Subsidiaries is bound; 57

62 (6) El Paso Energy Partners must have delivered to the Trustee an Opinion of Counsel to the effect that after the 91st day following the deposit, the trust funds will not be subject to the effect of any applicable bankruptcy, insolvency, reorganization or similar laws affecting creditors' rights generally; (7) El Paso Energy Partners must deliver to the Trustee an Officers' Certificate stating that the deposit was not made by El Paso Energy Partners with the intent of preferring the holders of notes over the other creditors of El Paso Energy Partners with the intent of defeating, hindering, delaying or defrauding other creditors of El Paso Energy Partners; and (8) El Paso Energy Partners must deliver to the Trustee an Officers' Certificate and an Opinion of Counsel, each stating that all conditions precedent relating to the Legal Defeasance or the Covenant Defeasance have been complied with. AMENDMENT, SUPPLEMENT AND WAIVER Generally, the Issuers, the Subsidiary Guarantors and the Trustee may amend or supplement the Indenture, the Guarantees and the notes with the consent of the holders of at least a majority in principal amount of the debt securities then outstanding. However, without the consent of each holder affected, an amendment or waiver may not (with respect to any notes held by a non-consenting holder): (1) reduce the principal amount of notes whose holders must consent to an amendment, supplement or waiver; (2) reduce the principal of or change the fixed maturity of any note or alter or waive the provisions with respect to the redemption of the notes (other than provisions relating to the covenants described above under the caption "-- Repurchase at the Option of Holders"): (3) reduce the rate of or change the time for payment of interest on any note; (4) waive a Default or Event of Default in the payment of principal of or premium, if any, or interest on the notes (except a rescission of acceleration of the notes by the holders of at least a majority in aggregate principal amount of the notes and a waiver of the payment default that resulted from such acceleration); (5) make any note payable in money other than that stated in the notes; (6) make any change in the provisions of the Indenture relating to waivers of past Defaults or the rights of holders of notes to receive payments of principal of or premium, if any, or interest on the notes; (7) waive a redemption payment with respect to any note (other than a payment required by one of the covenants described above under the caption "-- Repurchase at the Option of Holders"); (8) except as otherwise permitted in the Indenture, release any Subsidiary Guarantor from its obligations under its Guarantee or the Indenture or change any Guarantee in any manner that would adversely affect the rights of holders; or (9) make any change in the preceding amendment and waiver provisions (except to increase any percentage set forth therein). In addition, any amendment to, or waiver of, the provisions of the Indenture relating to subordination that adversely affects the rights of the holders of the notes will require the consent of the holders of at least 75% in aggregate principal amount of notes then outstanding. Notwithstanding the preceding, without the consent of any holder of notes, the Issuers, the Subsidiary Guarantors and the Trustee may amend or supplement the Indenture or the notes: (1) to cure any ambiguity, defect or inconsistency; (2) to provide for uncertificated notes in addition to or in place of certificated notes; 58

63 (3) to provide for the assumption of an Issuer's or Subsidiary Guarantor's obligations to holders of notes in the case of a merger or consolidation or sale of all or substantially all of such Issuer's assets; (4) to add or release Subsidiary Guarantors pursuant to the terms of the Indenture; (5) to make any change that would provide any additional rights or benefits to the holders of notes or surrender any right or power conferred upon the Issuers or the Subsidiary Guarantors by the Indenture that does not adversely affect the rights under the Indenture of any holder of the Notes; (6) to comply with requirements of the SEC in order to effect or maintain the qualification of the Indenture under the Trust Indenture Act; (7) to evidence or provide for the acceptance of appointment under the Indenture of a successor Trustee; (8) to add any additional Events of Default; or (9) to secure the notes and/or the Guarantees. CONCERNING THE TRUSTEE If the Trustee becomes a creditor of an Issuer or any Subsidiary Guarantor, the Indenture limits its right to obtain payment of claims in certain cases, or to realize on certain property received in aspect of any such claim as security or otherwise. The Trustee will be permitted to engage in other transactions; however, if it acquires any conflicting interest it must eliminate such conflict within 90 days, apply to the SEC for permission to continue or resign. The holders of a majority in principal amount of the then outstanding notes will have the right to direct the time, method and place of conducting any proceeding for exercising any remedy available to the Trustee, subject to certain exceptions. The Indenture provides that in case an Event of Default shall occur and be continuing, the Trustee will be required, in the exercise of its power, to use the degree of care of a prudent person in the conduct of his own affairs. Subject to such provisions, the Trustee will be under no obligation to exercise any of its rights or powers under the Indenture at the request of any holder of notes, unless such holder shall have offered to the Trustee security and indemnity satisfactory to it against any loss, liability or expense. ADDITIONAL INFORMATION Anyone who receives this prospectus may obtain a copy of the Indenture and Registration Rights Agreement without charge by writing to El Paso Energy Partners at 4 East Greenway Plaza, Houston, Texas, 77046, Attention: Investor Relations. BOOK-ENTRY, DELIVERY AND FORM The Series A notes were offered and sold to QIBs in reliance on Rule 144A ("Rule 144A notes") and in offshore transactions in reliance on Regulation S ("Regulation S notes"). Rule 144A notes were represented by one or more notes in registered, global form without interest coupons (collectively, the "Rule 144A Global notes"). Upon issuance, the Rule 144A Global notes were: - deposited with the Trustee as custodian for The Depository Trust Company ("DTC"), in New York, New York, and - registered in the name of DTC or its nominee, in each case for credit to an account of a direct or indirect participant as described below. Regulation S notes were represented by one or more Global notes in registered, global form without interest coupons (collectively, the "Regulation S Global notes"). The Regulation S Global notes were deposited with the Trustee, as a custodian for DTC, in New York, New York and registered in the name of a nominee of 59

64 DTC for credit to the accounts of Indirect Participants participating in DTC through the Euroclear System ("Euroclear") and Clearstream International ("Clearstream"). During the 40-day period commencing on the day after the later of the commencement of the offering of the original notes and the original Issue Date (as defined) of the notes (the "Distribution Compliance Period"), beneficial interests in the Regulation S Global note may be held only through Euroclear or Clearstream, and, pursuant to DTC's procedures, Indirect Participants that hold a beneficial interest in the Regulation S Global note will not be able to transfer such interest to a person that takes delivery thereof in the form of an interest in the Rule 144A Global notes. After the Distribution Compliance Period, (i) beneficial interests in the Regulation S Global Notes may be transferred to a person that takes delivery in the form of an interest in the Rule 144A Global Notes and (ii) beneficial interests in the Regulation S Global notes may be transferred to a person that takes delivery in the form of an interest in the Regulation S Global notes, provided, in each case, that the certification requirements described below are complied with. See "-- Transfers of Interests in One Global Note for Interests in Another Global Note." Except as set forth below, the Series B notes issued in the exchange offer will be represented by one or more registered notes in global form (referred to herein collectively as the "Exchange Global note") and the Series A notes, if any remain outstanding after the exchange offer, will be represented by one ore more registered notes in global form, in each case without interest coupons (collectively, the "Global notes"). The Exchange Global note will be deposited with, or on behalf of, the DTC and registered in the name of Cede & Co., as nominee of DTC, or will remain in the custody of the Trustee pursuant to the FAST Balance Certificate Agreement between DTC and the Trustee. Beneficial interests in Series A notes, if any remain outstanding after the exchange offer, will be subject to certain restrictions on transfer and will bear a restrictive legend. In addition, transfer of beneficial interests in any Global notes will be subject to the applicable rules and procedures of DTC and its direct or Indirect Participants (including, if applicable, those of Euroclear and Clearstream), which may change from time to time. The Global notes may be transferred, in whole and not in part, only to another nominee of DTC or to a successor of DTC or its nominee in certain limited circumstances. Beneficial interests in the Global notes may be exchanged for notes in certificated form in certain limited circumstances. See "-- Transfers of Interests in Global Notes for Certificated Notes." Initially, the Trustee will act as Paying Agent and Registrar. The notes may be presented for registration of transfer and exchange at the officers of the Registrar. DEPOSITARY PROCEDURES DTC has advised El Paso Energy Partners that DTC is a limited-purpose trust company created to hold securities for its participating organizations (collectively, the "Direct Participants") and to facilitate the clearance and settlement of transactions in those securities between Direct Participants through electronic book-entry changes in accounts of Participants. The Direct Participants include securities brokers and dealers (including the Initial Purchasers), banks, trust companies, clearing corporations and certain other organizations, including Euroclear and Clearstream. Access to DTC's system is also available to other entities that clear through or maintain a direct or indirect, custodial relationship with a Direct Participant (collectively, the "Indirect Participants"). DTC has advised El Paso Energy Partners that, pursuant to DTC's procedures, (i) upon deposit of the Global notes, DTC will credit the accounts of the Direct Participants designated by the Initial Purchasers with portions of the principal amount of the Global notes that have been allocated to them by the Initial Purchasers, and (ii) DTC will maintain records of the ownership interests of such Direct Participants in the Global notes and the transfer of ownership interests by and between Direct Participants. DTC will not maintain records of the ownership interests of, or the transfer of ownership interests by and between, Indirect Participants or other owners of beneficial interests in the Global notes. Direct Participants and Indirect Participants must maintain their own records of the ownership interests of, and 60

65 the transfer of ownership interests by and between, Indirect Participants and other owners of beneficial interests in the Global notes. Investors in the Rule 144A Global notes may hold their interests therein directly through DTC if they are Direct Participants in DTC or indirectly through organizations that are Direct Participants in DTC. Investors in the Regulation S Global notes may hold their interests therein directly through Euroclear or Clearstream or indirectly through organizations that are participants in Euroclear or Clearstream. After the expiration of the Distribution Compliance Period (but not earlier), investors may hold interests in the Regulation S Global notes through organizations other than Euroclear and Clearstream that are Direct Participants in the DTC system. Morgan Guaranty Trust Company of New York, Brussels office will act initially as depository for Euroclear, and Citibank, N.A. will act initially as depository for Clearstream (each a "Nominee" of Euroclear and Clearstream, respectively). Therefore, they will each be recorded on DTC's records as the holders of all ownership interests held by them on behalf of Euroclear and Clearstream, respectively. Euroclear and Clearstream must maintain on their own records the ownership interests, and transfers of ownership interests by and between, their own customers' securities accounts. DTC will not maintain such records. All ownership interests in any Global notes, including those of customers' securities accounts held through Euroclear or Clearstream, may be subject to the procedures and requirements of DTC. The laws of some states in the United States require that certain persons take physical delivery in definitive, certificated form, of securities that they own. This may limit or curtail the ability to transfer beneficial interest in a Global note to such persons. Because DTC can act only on behalf of Direct Participants, which in turn act on behalf of Indirect Participants and others, the ability of a person having a beneficial interest in a Global note to pledge such interest to persons or entities that are not Direct Participants in DTC, or to otherwise take actions in respect of such interests, may be affected by the lack of physical certificates evidencing such interests. For certain other restrictions on the transferability of the notes see "-- Transfers of Interests in Global Notes for Certificated Notes." EXCEPT AS DESCRIBED IN "-- TRANSFERS ON INTERESTS IN GLOBAL NOTES FOR CERTIFICATED NOTES," OWNERS OF BENEFICIAL INTERESTS IN THE GLOBAL NOTES WILL NOT HAVE NOTES REGISTERED IN THEIR NAMES, WILL NOT RECEIVE PHYSICAL DELIVERY OF NOTES IN CERTIFICATED FORM AND WILL NOT BE CONSIDERED THE REGISTERED OWNERS OR HOLDERS THEREOF UNDER THE INDENTURE FOR ANY PURPOSE. Under the terms of the Indenture, the Issuers, the Subsidiary Guarantors and the Trustee will treat the persons in whose names the notes are registered (including notes represented by Global notes) as the owners thereof for the purpose of receiving payments and for any and all other purposes whatsoever. Payments in respect of the principal of premium, if any, and interest and Liquidated Damages, if any, on Global notes registered in the name of DTC or its nominee will be payable by the Trustee to DTC or its nominee as the registered holder under the Indenture. Consequently, none of the Issuers, the Trustee nor any agent of the Issuers or the Trustee has or will have any responsibility or liability for (i) any aspect of DTC's records or any Direct Participant's or Indirect Participant's records relating to or payments made on account of beneficial ownership interests in the Global notes or for maintaining, supervising or reviewing any of DTC's records or any Direct Participant's or Indirect Participant's records relating to the beneficial ownership interests in any Global note or (ii) any other matter relating to the actions and practices of DTC or any of its Direct Participants or Indirect Participants. DTC has advised the Issuers that its current payment practice (for payments of principal, interest and the like) with respect to securities such as the notes is to credit the accounts of the relevant Direct Participants with such payment on the payment date in amounts proportionate to such Direct Participant's respective ownership interests in the Global notes as shown on DTC's records. Payments by Direct Participants and Indirect Participants to the beneficial owners of the notes will be governed by standing instructions and customary practices between them and will not be the responsibility of DTC, the Trustee, the Issuers or the Subsidiary Guarantors. None of the Issuers, the Subsidiary Guarantors or the Trustee will be liable for any delay by DTC or its Direct Participants or Indirect Participants in identifying the beneficial owners of the notes, and the Issuers and the Trustee may conclusively relay on and will be 61

66 protected in relying on instructions from DTC or its nominee as the registered owner of the notes for all purposes. The Global notes will trade in DTC's Same-day Funds Settlement System and, therefore, transfers between Direct Participants in DTC will be effected in accordance with DTC's procedures, and will be settled in immediately available funds. Transfers between Indirect Participants (other than Indirect Participants who hold an interest in the notes through Euroclear or Clearstream) who hold an interest through a Direct Participant will be effected in accordance with the procedures of such Direct Participant but generally will settle in immediately available funds. Transfers between and among Indirect Participants who hold interests in the notes through Euroclear and Clearstream will be effected in the ordinary way in accordance with their respective rules and operating procedures. Subject to compliance with the transfer restrictions applicable to the notes described herein, cross-market transfers between Direct Participants in DTC, on the one hand, and Indirect Participants who hold interests in the notes through Euroclear or Clearstream, on the other hand, will be effected by Euroclear's or Clearstream's respective Nominee through DTC in accordance with DTC's rules on behalf of Euroclear or Clearstream; however, delivery of instructions relating to crossmarket transactions must be made directly to Euroclear or Clearstream and within their established deadlines (Brussels time) of such systems. Indirect Participants who hold interest in the notes through Euroclear and Clearstream may not deliver instructions directly to Euroclear's and Clearstream's Nominee. Euroclear and Clearstream will, if the transaction meets its settlement requirements, deliver instructions to its respective Nominee to deliver or receive interests on Euroclear's or Clearstream's behalf in the relevant Global note in DTC, and make or receive payment in accordance with normal procedures for same-day fund settlement applicable to DTC. Because of time zone differences, the securities accounts of an Indirect Participant who holds an interest in the notes through Euroclear or Clearstream purchasing an interest in a Global Note from a Direct Participant in DTC will be credited, and any such crediting will be reported to Euroclear or Clearstream during the European business day immediately following the settlement date of DTC in New York. Although recorded in DTC's accounting records as of DTC's settlement date in New York, Euroclear and Clearstream customers will not have access to the cash amount credited to their accounts as a result of a sale of an interest in a Regulation S Global Note to a DTC Participant unit the European business for Euroclear and Clearstream immediately following DTC's settlement date. DTC has advised El Paso Energy Partners that it will take any action permitted to be taken by a holder of notes only at the direction of one or more Direct Participants to whose account interests in the Global notes are credited and only in respect of such portion of the aggregate principal amount of the notes to which such Direct Participant or Direct Participants has or have given direction. However, if there is an Event of Default under the notes, DTC reserves the right to exchange Global notes (without the direction of one or more of its Direct Participants) for legended notes in certificated form, and to distribute such certificated forms of notes to its Direct Participants. See "-- Transfers of Interests in Global Notes for Certificated Notes." Although DTC, Euroclear and Clearstream have agreed to the foregoing procedures to facilitate transfers of interests in the Global notes among Direct Participants, including Euroclear and Clearstream, they are under no obligation to perform or to continue to perform such procedures, and such procedures may be discontinued at any time. None of the Issuers, the Subsidiary Guarantors, the Initial Purchasers or the Trustee shall have any responsibility for the performance by DTC, Euroclear and Clearstream or their respective Direct and Indirect Participants of their respective obligations under the rules and procedures governing any of their operations. The information in this section concerning DTC, Euroclear and Clearstream and their book-entry systems has been obtained from sources that the Issuers believe to be reliable, but the Issuers take no responsibility for the accuracy thereof. 62

67 Transfers of Interests in One Global Note for Interests in Another Global Note Prior to the expiration of the Distribution Compliance Period, an Indirect Participant who holds an interest in the Regulation S Global Note through Euroclear or Clearstream will not be permitted to transfer its interest to a U.S. Person who takes delivery in the form of an interest in Rule 144A Global notes. After the expiration of the Distribution Compliance Period, an Indirect Participant who holds an interest in Regulation S Global notes will be permitted to transfer its interest to a U.S. Person who takes delivery in the form of an interest in Rule 144A Global notes only upon receipt by the Trustee of a written certification from the transferor to the effect that such transfer is being made in accordance with the restrictions on transfer set forth under "-- Transfer Restrictions" and set forth in the legend printed on the Regulation S Global note. "U.S. Person" means (i) any individual resident in the United States, (ii) any partnership or corporation organized or incorporated under the laws of the United States, (iii) any estate of which an executor or administrator is a U.S. Person (other than an estate governed by foreign law and of which at least one executor or administrator is a non-U.S. Person who has sole or shared investment discretion with respect to its assets), (iv) any trust of which any trustee is a U.S. Person (other than a trust of which at least one trustee is a non-U.S. Person who has sole or shared investment discretion with respect to its assets and no beneficiary of the trust (and no settler, if the trust is revocable) is a U.S. Person), (v) any agency or branch of a foreign entity located in the United States, (vi) any non-discretionary or similar account (other than an estate or trust) held by a dealer or other fiduciary for the benefit or account of a U.S. Person, (vii) any discretionary or similar account (other than an estate or trust) held by a dealer or other fiduciary organized, incorporated or (if an individual) resident in the United States (other than such an account held for the benefit or account of a non-U.S. Person), (viii) any partnership or corporation organized or incorporated under the laws of a foreign jurisdiction and formed by a U.S. Person principally for the purpose of investing in securities not registered under the Securities Act (unless it is organized or incorporated and owned by "accredited investors" within the meaning of Rule 501(a) under the Securities Act who are not natural persons, estates or trusts); provided, however, that the term "U.S. Person" shall not include (A) a branch or agency of a U.S. Person that is located and operating outside the United States for valid business purposes as a locally regulated branch or agency engaged in the banking or insurance business, (B) any employee benefit plan established and administered in accordance with the law, customary practices and documentation of a foreign country and (C) the international organizations set forth in Section 902(o)(7) of Regulation S under the Securities Act and any other similar international organizations, and their agencies, affiliates and pension plans. Prior to the expiration of the Distribution Compliance Period, a Direct or Indirect Participant who holds an interest in the Rule 144A Global note will not be permitted to transfer its interests to any person that takes delivery thereof in the form of an interest in Regulation S Global notes. After the expiration of the Distribution Compliance Period, a Direct or Indirect Participant who holds an interest in Rule 144A Global notes may transfer its interests to a person who takes delivery in the form of an interest in Regulation S Global notes only upon receipt by the Trustee of a written certification from the transferor to the effect that such transfer is being made in accordance with Rule 904 of Regulation S. Transfers involving an exchange of a beneficial interest in Regulation S Global notes for a beneficial interest in Rule 144A Global notes or vice versa will be effected by DTC by means of an instruction originated by the Trustee through DTC/Deposit Withdraw at Custodian (DWAC) system. In connection with such transfer, therefore, appropriate adjustments will be made to reflect a decrease in the principal amount of the one Global note and a corresponding increase in the principal amount of the other Global note, as applicable. Any beneficial interest in the one Global note that is transferred to a person who takes delivery in the form of the other Global note will, upon transfer, cease to be an interest in such first Global note and become an interest in such other Global note and, accordingly, will thereafter be subject to all transfer restrictions and other procedures applicable to beneficial interests in such other Global note for as long as it remains such an interest. 63

68 Transfers of Interests in Global Notes for Certificated Notes An entire Global note may be exchanged for definitive notes in registered, certificated form without interest coupons ("Certificated notes") if (i) DTC (x) notifies the Issuers that it is unwilling or unable to continue as depositary for the Global notes and the Issuers thereupon fail to appoint a successor depositary within 90 days or (y) has ceased to be a clearing agency registered under the Exchange Act, (ii) the Issuers, at their option, notify the Trustee in writing that they elect to cause the issuance of Certificated notes or (iii) there shall have occurred and be continuing a Default or an Event of Default with respect to the notes. In any such case, the Issuers will notify the Trustee in writing that, upon surrender by the Direct and Indirect Participants of their interest in such Global Note, Certificated notes will be issued to each person that such Direct and Indirect Participants and the DTC identify as being the beneficial owner of the related notes. Beneficial interests in the Global notes held by any Direct or Indirect Participant may be exchanged for Certificated notes upon request to DTC, by such Direct Participant (for itself or on behalf of an Indirect Participant), to the Trustee in accordance with customary DTC procedures. Certificated notes delivered in exchange for any beneficial interest in any Global note will be registered in the names, and issued in any approved denominations, requested by DTC on behalf of such Direct or Indirect Participants (in accordance with DTC's customary procedures). None of the Issuers, the Subsidiary Guarantors or the Trustee will be liable for any delay by the holder of any Global note or DTC in identifying the beneficial owners of notes, and the Issuers and the Trustee may conclusively rely on, and will be protected in relying on, instructions from the holder of the Global note or DTC for all purposes. Same Day Settlement and Payment Payments in respect of the notes represented by the Global notes (including principal, premium, if any, interest and Liquidated Damages, if any) will be made by wire transfer of immediately available same day funds to the accounts specified by the holder of interests in such Global Note. With respect to Certificated notes, the Issuers will make all payments of principal, premium, if any, interest and Liquidated Damages, if any, by wire transfer of immediately available same day funds to the accounts specified by the holders thereof or, if no such account is specified, by mailing a check to each such holder's registered address. The Issuers expect that secondary trading in the Certificated notes will also be settled in immediately available funds. DEFINITIONS Set forth below are certain defined terms used in the Indenture. Reference is made to the Indenture for a full disclosure of all such terms, as well as any other capitalized terms used herein for which no definition is provided. "Acquired Debt" means, with respect to any specified Person: (1) Indebtedness of any other Person existing at the time such other Person is merged with or into or became a Subsidiary of such specified Person, whether or not such Indebtedness is incurred in connection with, or in contemplation of, such other Person merging with or into, or becoming a Subsidiary of, such specified Person, but excluding Indebtedness which is extinguished, retired or repaid in connection with such Person merging with or becoming a Subsidiary of such specific Person; and (2) Indebtedness secured by a Lien encumbering any asset acquired by such specified Person. "Affiliate" of any specified Person means any other Person directly or indirectly controlling or controlled by or under direct or indirect common control with such specified Person. For purposes of this definition, "control," as used with respect to any Person, shall mean the possession, directly or indirectly, of the power to direct or cause the direction of the management or policies of such Person, whether 64

69 through the ownership of voting securities, by agreement or otherwise; provided that beneficial ownership of 10% or more of the Voting Stock of a specified Person shall be deemed to be control by the other Person; provided, further, that any third Person which also beneficially owns 10% or more of the Voting Stock of a specified Person shall not be deemed to be Affiliate of either the specified Person or the other Person merely because of such common ownership in such specified Person. For purposes of this definition, the terms "controlling," "controlled by" and "under common control with" shall have correlative meanings. Notwithstanding the foregoing, the term "Affiliate" shall not include a Restricted Subsidiary of any specified Person. "Asset Sale" means: (1) the sale, lease, conveyance or other disposition of any assets or rights, other than sales of inventory in the ordinary course of business consistent with past practices; provided that the sale, conveyance or other disposition of all or substantially all of the assets of El Paso Energy Partners or El Paso Energy Partners and its Restricted Subsidiaries taken as a whole will be governed by the provisions of the Indenture described above under the caption "-- Change of Control," and/or the provisions described above under the caption "-- Merger, Consolidation or Sale of Assets" and not by the provisions of the Asset Sale covenant; and (2) the issuance of Equity Interests by any of El Paso Energy Partners's Restricted Subsidiaries or the sale by El Paso Energy Partners or any of its Restricted Subsidiaries of Equity Interests in any of its Restricted Subsidiaries; Notwithstanding the preceding, the following items shall not be deemed to be Asset Sales: (1) any single transaction or series of related transactions that: (a) involves assets having a fair market value of less than $5.0 million; or (b) results in net proceeds to El Paso Energy Partners and its Restricted Subsidiaries of less than $5.0 million; (2) a transfer of assets between or among El Paso Energy Partners and its Restricted Subsidiaries; (3) an issuance of Equity Interests by a Restricted Subsidiary to El Paso Energy Partners or to another Restricted Subsidiary; (4) a Restricted Payment that is permitted by the covenant described above under the caption "-- Restricted Payments;" and (5) a transaction of the type described in the last paragraph of the covenant entitled "Asset Sales." "Attributable Debt" in respect of a sale and lease-back transaction means, at the time of determination, the present value of the obligation of the lessee for net rental payments during the remaining term of the lease included in such sale and lease-back transaction including any period for which such lease has been extended or may, at the option of the lessor, be extended. Such present value shall be calculated using a discount rate equal to the rate of interest implicit in such transaction, determined in accordance with GAAP. "Available Cash" has the meaning assigned to such term in the Partnership Agreement, as in effect on the date of the Indenture. "Capital Lease Obligation" means, at the time any determination thereof is to be made, the amount of the liability in respect of a capital lease that would at that time be required to be capitalized on a balance sheet in accordance with GAAP. "Cash Equivalent" means: (1) United States dollars or, in an amount up to the amount necessary or appropriate to fund local operating expenses, other currencies; 65

70 (2) securities issued or directly and fully guaranteed or insured by the United States government or any agency or instrumentality thereof (provided that the full faith and credit of the United States is pledged in support thereof) having maturities of not more than one year from the date of acquisition; (3) certificates of deposit, time deposits and Eurodollar deposits with maturities of one year or less from the date of acquisition, bankers' acceptances with maturities not exceeding 365 days, demand and overnight bank deposits and other similar types of investments routinely offered by commercial banks, in each case, with any domestic commercial bank having capital and surplus in excess of $500.0 million and a Thompson Bank Watch Rating of "B" or better or any commercial bank of any other country that is a member of the Organization for Economic Cooperation and Development ("OECD") and has total assets in excess of $500.0 million; (4) repurchase obligations with a term of not more than seven days for underlying securities of the types described in clauses (2) and (3) above entered into with any financial institution meeting the qualifications specified in clause (3) above; (5) commercial paper having one of the two highest ratings obtainable from Moody's Investors Service, Inc. or Standard & Poor's Ratings Group and in each case maturing within six months after the date of acquisition; and (6) money market funds at least 95% of the assets of which constitute Cash Equivalents of the kinds described in clauses (1) through (5) of this definition. "Cash from Operations" shall have the meaning assigned to such term in the Partnership Agreement, as in effect on the date of the Indenture. "Change of Control" means the occurrence of any of the following: (1) the sale, transfer, lease, conveyance or other disposition (other than by way of merger or consolidation), in one or a series of related transactions, of all or substantially all of the assets of El Paso Energy Partners and its Restricted Subsidiaries taken as a whole to any "person" (as such term is used in Section 13(d)(3) of the Exchange Act) other than the El Paso Group; (2) the adoption of a plan relating to the liquidation or dissolution of El Paso Energy Partners or the General Partner; and (3) such time as the El Paso Group ceases to own, directly or indirectly, the general partner interests of El Paso Energy Partners, or members of the El Paso Group cease to serve as the only general partners of El Paso Energy Partners. Notwithstanding the foregoing, a conversion of El Paso Energy Partners from a limited partnership to a corporation, limited liability company or other form of entity or an exchange of all of the outstanding limited partnership interests for capital stock in a corporation, for member interests in a limited liability company or for Equity Interests in such other form of entity shall not constitute a Change of Control, so long as following such conversion or exchange the El Paso Group beneficially owns, directly or indirectly, in the aggregate more than 50% of the Voting Stock of such entity, or continues to own a sufficient number of the outstanding shares of Voting Stock of such entity to elect a majority of its directors, managers, trustees or other persons serving in a similar capacity for such entity. "Consolidated Cash Flow" means, with respect to any Person for any period, the Consolidated Net Income of such Person for such period plus: (1) an amount equal to the dividends or distributions paid during such period in cash or Cash Equivalents to such Person or any of its Restricted Subsidiaries by a Person that is not a Restricted Subsidiary of such Person; plus 66

71 (2) an amount equal to any extraordinary loss of such Person and its Restricted Subsidiaries plus any net loss realized by such Person and its Restricted Subsidiaries in connection with an Asset Sale, to the extent such losses were deducted in computing such Consolidated Net Income; plus (3) the provision for taxes based on income or profits of such Person and its Restricted Subsidiaries for such period, to the extent that such provision for taxes was deducted in computing such Consolidated Net Income; plus (4) the consolidated interest expense of such Person and its Restricted Subsidiaries for such period, whether paid or accrued (including, without limitation, amortization of debt issuance costs and original issue discount, non-cash interest payments, the interest component of any deferred payment obligations, the interest component of all payments associated with Capital Lease Obligations, imputed interest with aspect to Attributable Debt, commissions, discounts and other fees and charges incurred in respect of letter of credit or bankers' acceptance financings, and net payments, if any, pursuant to Hedging Obligations), to the extent that any such expense was deducted in computing such Consolidated Net Income, excluding any such expenses to the extent incurred by a Person that is not a Restricted Subsidiary of the Person for which the calculation is being made; plus (5) depreciation, depletion and amortization (including amortization of goodwill and other intangibles but excluding amortization of prepaid cash expenses that were paid in a prior period) and other non-cash expenses (excluding any such non-cash expense to the extent that it represents an accrual of or reserve for cash expenses in any future period or amortization of a prepaid cash expense that was paid in a prior period) of such Person and its Restricted Subsidiaries for such period to the extent that such depreciation, amortization and other non-cash expenses were deducted in computing such Consolidated Net Income (excluding any such expenses to the extent incurred by a Person that is neither El Paso Energy Partners, El Paso Finance, nor a Restricted Subsidiary;) minus (6) non-cash items increasing such Consolidated Net Income for such period, other than items that were accrued in the ordinary course of business, in each case, on a consolidated basis and determined in accordance with GAAP. Notwithstanding the preceding, the provision for taxes based on the income or profits of, and the depreciation and amortization and other non-cash charges of, a Restricted Subsidiary of El Paso Energy Partners shall be added to Consolidated Net Income to compute Consolidated Cash Flow of El Paso Energy Partners only to the extent that a corresponding amount would be permitted at the date of determination to be dividended or distributed to El Paso Energy Partners by such Restricted Subsidiary without prior approval (that has not been obtained), pursuant to the terms of its charter and all agreements, instruments, judgments, decrees, orders, statutes, rules and governmental regulations applicable to that Restricted Subsidiary or its stockholders. "Consolidated Net Income" means, with respect to any specified Person for any period, the aggregate of the Net Income of such Person and its Restricted Subsidiaries for such period, on a consolidated basis, determined in accordance with GAAP; provided that: (1) the aggregate Net Income (but not net loss in excess of such aggregate Net Income) of all Persons that are Unrestricted Subsidiaries shall be excluded (without duplication); (2) the earnings included therein attributable to all entities that are accounted for by the equity method of accounting and the aggregate Net Income (but not net loss in excess of such aggregate Net Income) included therein attributable to all entities constituting Joint Ventures that are accounted for on a consolidated basis (rather than by the equity method of accounting) shall be excluded; (3) the Net Income of any Restricted Subsidiary shall be excluded to the extent that the declaration or payment of dividends or similar distributions by that Restricted Subsidiary of that Net Income is not at the date of determination permitted without any prior governmental approval (that has not been obtained) or, directly or indirectly, by operation of the terms of its charter or any 67

72 agreement (other than the Indenture or its Guarantee), instrument, judgment, decree, order, statute, rule or governmental regulation applicable to that Restricted Subsidiary or its stockholders; (4) the Net Income of any Person acquired in a pooling of interests transaction for any period prior to the date of such acquisition shall be excluded; and (5) the cumulative effect of a change in accounting principles shall be excluded. "Consolidated Net Worth" means, with respect to any Person as of any date, the sum of: (1) the consolidated equity of the common stockholders or members (or consolidated partners' capital in the case of a partnership) of such Person and its consolidated Subsidiaries as of such date as determined in accordance with GAAP; plus (2) the respective amounts reported on such Person's balance sheet as of such date with respect to any series of preferred stock (other than Disqualified Equity) that by its terms is not entitled to the payment of dividends unless such dividends may be declared and paid only out of net earnings in respect of the year of such declaration and payment, but only to the extent of any cash received by such Person upon issuance of such preferred stock. "Credit Facilities" means, with respect to El Paso Energy Partners, El Paso Finance or any Restricted Subsidiary, one or more debt facilities or commercial paper facilities, including the Partnership Credit Facility, providing for revolving credit loans, term loans, receivables financing (including through the sale of receivables to such lenders or to special purpose entities formed to borrow from such lenders against such receivables) or letters of credit, in each case, as amended, restated, modified, renewed, refunded, replaced or refinanced in whole or in part from time to time. "Default" means any event that is, or with the passage of time or the giving of notice or both would be, an Event of Default. "Designated Senior Debt" means any Indebtedness under the Partnership Credit Facility and any Senior Debt permitted under the Indenture the principal amount of which is $25.0 million or more and that has been designated by El Paso Energy Partners as "Designated Senior Debt." "Disqualified Equity" means any Equity Interest that, by its terms (or by the terms of any security into which it is convertible, or for which it is exchangeable, in each case at the option of the holder thereof), or upon the happening of any event, matures or is mandatorily redeemable, pursuant to a sinking fund obligation or otherwise, or redeemable at the option of the holder thereof, in whole or in part, on or prior to the date on which the notes mature. Notwithstanding the preceding sentence, any Equity Interest that would constitute Disqualified Equity solely because the holders thereof have the right to require El Paso Energy Partners or a Restricted Subsidiary to repurchase such Equity Interests upon the occurrence of a change of control or an asset sale shall not constitute Disqualified Equity if the terms of such Equity Interests provide that El Paso Energy Partners or Restricted Subsidiary may not repurchase or redeem any such Equity Interests pursuant to such provisions unless such repurchase or redemption complies with the covenant described above under the caption "-- Covenants -- Restricted Payments." "El Paso" means El Paso Corporation, a Delaware corporation, and its successors. "El Paso Group" means, collectively, (1) El Paso, (2) each Person of which El Paso is a direct or indirect Subsidiary and (3) each Person which is a direct or indirect Subsidiary of any Person described in (1) or (2) above. "Equity Interests" means: (1) in the case of a corporation, corporate stock; (2) in the case of an association or business entity, any and all shares, interests, participations, rights or other equivalents (however designated) of corporate stock; 68

73 (3) in the case of a partnership or limited liability company, partnership or membership interests (whether general or limited); (4) any other interest or participation that confers on a Person the right to receive a share of the profits and losses of, or distributions of assets of, the issuing Person, and any rights (other than debt securities convertible into capital stock) warrants or options exchangeable for or convertible into such capital stock; and (5) all warrants, options or other rights to acquire any of the interests described in clauses (1) - (4) above (but excluding any debt security that is convertible into, or exchangeable for, any of the interests described in clauses (1) - (4) above). "Equity Offering" means any sale for cash of Equity Interests of El Paso Energy Partners (excluding sales made to any Restricted Subsidiary and excluding sales of Disqualified Equity). "Existing Indebtedness" means the aggregate principal amount of Indebtedness of El Paso Energy Partners and its Restricted Subsidiaries in existence on the date of the Indenture. "Fixed Charges" means, with respect to any Person for any period, without duplication, (A) the sum of: (1) the consolidated interest expense of such Person and its Restricted Subsidiaries (excluding for purposes of this clause (1) consolidated interest expense included therein that is attributable to Indebtedness of a Person that is not a Restricted Subsidiary of the Person for which the calculation is being made) for such period, whether paid or accrued, including, without limitation, amortization of debt issuance costs and original issue discount, non-cash interest payments, the interest component of any deferred payment obligations, the interest component of all payments associated with Capital Lease Obligations, imputed interest with respect to Attributable Debt, commissions, discounts, and other fees and charges incurred in respect of letter of credit or bankers' acceptance financings, and net payments, if any, pursuant to Hedging Obligations; plus (2) the consolidated interest of such Person and its Restricted Subsidiaries that was capitalized during such period (excluding for purposes of this clause (2) any such consolidated interest included therein that is attributable to Indebtedness of a Person that is not a Restricted Subsidiary); plus (3) any interest expense on Indebtedness of another Person that is guaranteed by such Person or one of its Restricted Subsidiaries or secured by a Lien on assets of such Person or one of its Restricted Subsidiaries, whether or not such guarantee or Lien is called upon, provided that this clause (3) excludes interest on "claw-back," "make-well" or "keep-well" payments made by El Paso Energy Partners or any Restricted Subsidiary; plus (4) the product of (a) all dividend payments, whether or not in cash, on any series of Disqualified Equity of such Person or any of its Restricted Subsidiaries, other than dividend payments on Equity Interests payable solely in Equity Interests of El Paso Energy Partners (other than Disqualified Equity) or to El Paso Energy Partners or a Restricted Subsidiary of El Paso Energy Partners, times (b) a fraction, the numerator of which is one and the denominator of which is one minus the then current combined federal, state and local statutory tax rate of such Person, expressed as a decimal, in each case, on a consolidated basis and in accordance with GAAP; less (B) to the extent included in (A) above, amortization or write-off of deferred financing costs of such Person and its Restricted Subsidiaries during such period and any charge related to, or any premium or penalty paid in connection with, incurring any such Indebtedness of such Person and its Restricted Subsidiaries prior to its Stated Maturity. In the case of both (A) and (B), such amounts will be determined after elimination of intercompany accounts among such Person and its Restricted Subsidiaries and in accordance with GAAP. "Fixed Charge Coverage Ratio" means, with respect to any specified Person for any period, the ratio of the Consolidated Cash Flow of such Person and its Restricted Subsidiaries for such period to the Fixed 69

74 Charges of such Person for such period. In the event that the specified Person or any of its Restricted Subsidiaries incurs, assumes, guarantees, repays or redeems any Indebtedness (other than revolving credit borrowings not constituting a permanent commitment reduction) or issues or redeems Disqualified Equity subsequent to the commencement of the period for which the Fixed Charge Coverage Ratio is being calculated but prior to the date on which the event for which the calculation of the Fixed Charge Coverage Ratio is made (the "Calculation Date"), then the Fixed Charge Coverage Ratio shall be calculated giving pro forma effect to such incurrence (and the application of the net proceeds thereof), assumption, guarantee, repayment or redemption of Indebtedness, or such issuance or redemption of Disqualified Equity, as if the same had occurred at the beginning of the applicable four-quarter reference period (and if such Indebtedness is incurred to finance the acquisition of assets (including, without limitation, a single asset, a division or segment or an entire company) that were conducting commercial operations prior to such acquisition, there shall be included pro forma net income for such assets, as if such assets had been acquired on the first day of such period). In addition, for purposes of calculating the Fixed Charge Coverage Ratio: (1) acquisitions that have been made by the specified Person or any of its Restricted Subsidiaries, including through mergers or consolidations and including any related financing transactions, during the four-quarter reference period or subsequent to such reference period and on or prior to the Calculation Date shall be deemed to have occurred on the first day of the four-quarter reference period and Consolidated Cash Flow for such reference period shall be calculated without giving effect to clause (4) of the proviso set forth in the definition of Consolidated Net Income; (2) the Consolidated Cash Flow attributable to discontinued operations, as determined in accordance with GAAP, and operations or businesses disposed of prior to the Calculation Date, shall be excluded; (3) the Fixed Charges attributable to discontinued operations, as determined in accordance with GAAP, and operations or businesses disposed of prior to the Calculation Date, shall be excluded, but only to the extent that the obligations giving rise to such Fixed Charges will not be obligations of the specified Person or any of its Restricted Subsidiaries following the Calculation Date; (4) interest on outstanding Indebtedness of the specified Person or any of its Restricted Subsidiaries as of the last day of the four-quarter reference period shall be deemed to have accrued at a fixed rate per annum equal to the rate of interest on such Indebtedness in effect on such last day after giving effect to any Hedging Obligation then in effect; and (5) if interest on any Indebtedness incurred by the specified Person or any of its Restricted Subsidiaries on such date may optionally be determined at an interest rate based upon a factor of a prime or similar rate, a eurocurrency interbank offered rate or other rates, then the interest rate in effect on the last day of the four-quarter reference period will be deemed to have been in effect during such period. "GAAP" means United States generally accepted accounting principles set forth in the opinions and pronouncements of the Accounting Principles Board of the American Institute of Certified Public Accountants and statements and pronouncements of the Financial Accounting Standards Board or in such other statements by such other entity as have been approved by a significant segment of the accounting profession, which are in effect from time to time. "guarantee" means a guarantee other than by endorsement of negotiable instruments for collection in the ordinary course of business, direct or indirect, in any manner including, without limitation, by way of a pledge of assets, or through letters of credit or reimbursement, "claw-back," "make-well," or "keep-well" agreements in respect thereof, of all or any part of any Indebtedness. "Guarantor Senior Debt" of a Subsidiary Guarantor means all Obligations with respect to any Indebtedness of such Subsidiary Guarantor, whether outstanding on the Issue Date or thereafter created, incurred or assumed, unless, in the case of any particular Indebtedness, the instrument creating or 70

75 evidencing the same or pursuant to which the same is outstanding expressly provides that such Indebtedness shall be on a parity with or subordinated in right of payment to such Subsidiary Guarantor's Guarantee. Without limiting the generality of the foregoing, (x) "Guarantor Senior Debt" shall include the principal of, premium, if any, and interest on all Obligations of every nature of such Subsidiary Guarantor from time to time owed to the lenders under the Partnership Credit Facility, including, without limitation, principal of and interest on, and all fees, indemnities and expenses payable by such Subsidiary Guarantor under, the Partnership Credit Facility, and (y) in the case of amounts owing by such Subsidiary Guarantor under the Partnership Credit Facility and guarantees of Designated Senior Indebtedness, "Guarantor Senior Debt" shall include interest accruing thereon subsequent to the occurrence of any bankruptcy Event of Default specified in the Indenture relating to such Subsidiary Guarantor, whether or not the claim for such interest is allowed under any applicable Bankruptcy Law. Notwithstanding the foregoing, "Guarantor Senior Indebtedness" shall not include (i) Indebtedness evidenced by the notes or the Guarantees, (ii) Indebtedness that is expressly subordinate or junior in right of payment to any other Indebtedness of such Subsidiary Guarantor, (iii) any liability for federal, state, local or other taxes owed or owing by such Subsidiary Guarantor, (vi) Indebtedness of such Subsidiary Guarantor to El Paso Energy Partners or a Subsidiary of El Paso Energy Partners or any other Affiliate of El Paso Energy Partners, (vii) any trade payables of such Subsidiary Guarantor, and (viii) any Indebtedness which is incurred by such Subsidiary Guarantor in violation of the Indenture. "Hedging Obligations" means, with respect to any Person, the net obligations (not the notional amount) of such Person under interest rate and commodity price swap agreements, interest rate and commodity price cap agreements, interest rate and commodity price collar agreements and foreign currency and commodity price exchange agreements, options or futures contract or other similar agreements or arrangements or hydrocarbon hedge contracts or hydrocarbon forward sale contracts, in each case designed to protect such Person against fluctuations in interest rates, of foreign exchange rates, or commodity prices. "Indebtedness" means, with respect to any specified Person, any indebtedness of such Person, whether or not contingent, in respect of: (1) borrowed money; (2) evidenced by bonds, notes, debentures or similar instruments or letters of credit (or reimbursement agreements in respect thereof), other than standby letters of credit and performance bonds issued by such Person in the ordinary course of business, to the extent not drawn; (3) banker's acceptances; (4) representing Capital Lease Obligations; (5) all Attributable Debt of such Person in respect of any sale and lease-back transactions not involving a Capital Lease Obligation; (6) the balance deferred and unpaid of the purchase price of any property, except any such balance that constitutes an accrued expense or trade payable incurred in the ordinary course of business; (7) representing Disqualified Equity; or (8) representing any Hedging Obligations other than to (in the ordinary course of business and consistent with prior practice) hedge risk exposure in the operations, ownership of assets or the management of liabilities of such Person and its Restricted Subsidiaries; if and to the extent any of the preceding items (other than letters of credit and Hedging Obligations) would appear as a liability upon a balance sheet of the specified Person prepared in accordance with GAAP. In addition, the term "Indebtedness" includes all Indebtedness of others secured by a Lien on any asset of the specified Person (whether or not such Indebtedness is assumed by the specified Person) and, to the extent not otherwise included, the guarantee by such Person of any indebtedness of any other 71

76 Person, provided that a guarantee otherwise permitted by the Indenture to be incurred by El Paso Energy Partners or any of its Restricted Subsidiaries of Indebtedness incurred by El Paso Energy Partners or a Restricted Subsidiary in compliance with the terms of the Indenture shall not constitute a separate incurrence of Indebtedness. The amount of any Indebtedness outstanding as of any date shall be: (1) the accreted value thereof, in the case of any Indebtedness issued with original issue discount; and (2) the principal amount thereof, together with any interest thereon that is more than 30 days past due, in the case of any other Indebtedness. For purposes of clause (7) of the preceding paragraph, Disqualified Equity shall be valued at the maximum fixed redemption, repayment or repurchase price, which shall be calculated in accordance with the terms of such Disqualified Equity as if such Disqualified Equity were repurchased on any date on which Indebtedness shall be required to be determined pursuant to the Indenture; provided, however, that if such Disqualified Equity is not then permitted by its terms to be redeemed, repaid or repurchased, the redemption, repayment or repurchase price shall be the book value of such Disqualified Equity. The amount of Indebtedness of any Person at any date shall be the outstanding balance at such date of all unconditional obligations as described above and the maximum liability of any guarantees at such date; provided that for purposes of calculating the amount of any non-interest bearing or other discount security, such Indebtedness shall be deemed to be the principal amount thereof that would be shown on the balance sheet of the issuer thereof dated such date prepared in accordance with GAAP, but that such security shall be deemed to have been incurred only on the date of the original issuance thereof. The amount of Indebtedness of any Person at any date shall be the outstanding balance at such date of all unconditional obligations as described above and the maximum liability, upon the occurrence of the contingency giving rise to the obligation, of any contingent obligations at such date. "Investment Grade Rating" means a rating equal to or higher than Baa3 (or the equivalent) by Moody's or BBB -- (or the equivalent) by S&P. "Investments" means, with respect to any Person, all investments by such Person in other Persons (including Affiliates) in the forms of direct or indirect loans (including guarantees of Indebtedness or other obligations), advances (other than advances to customers in the ordinary course of business that are recorded as accounts receivable on the balance sheet of the lender and commission, moving, travel and similar advances to officers and employees made in the ordinary course of business) or capital contributions, purchases or other acquisitions for consideration of Indebtedness, Equity Interests or other securities, together with all items that are or would be classified as investments on a balance sheet prepared in accordance with GAAP. For purposes of the definition of "Unrestricted Subsidiary," the definition of "Restricted Payment" and the covenant described under the "Limitation on Restricted Payments" covenant (i) the term "Investment" shall include the portion (proportionate to El Paso Energy Partners's Equity Interest in such Subsidiary) of the fair market value of the net assets of any Subsidiary of El Paso Energy Partners or any of its Restricted Subsidiaries at the time that such Subsidiary is designated an Unrestricted Subsidiary; provided, however, that upon a redesignation of such Subsidiary as a Restricted Subsidiary, El Paso Energy Partners or such Restricted Subsidiary shall be deemed to continue to have a permanent "Investment" in such Subsidiary at the time immediately before the effectiveness of such redesignation less the portion (proportionate to El Paso Energy Partners's or such Restricted Subsidiary's Equity Interest in such Subsidiary) of the fair market value of the net assets of such Subsidiary at the time of such redesignation, and (ii) any property transferred to or from an Unrestricted Subsidiary shall be valued at its fair market value at the time of such transfer, in each case as determined in good faith by the Board of Directors of the General Partner. If El Paso Energy Partners or any Restricted Subsidiary of El Paso Energy Partners sells or otherwise disposes of any Equity Interests of any direct or indirect Restricted Subsidiary of El Paso Energy Partners such that, after giving effect to any such sale or disposition, such Person is no longer a Restricted Subsidiary of El Paso Energy Partners, El Paso Energy Partners shall be deemed to have made an Investment on the date of any such sale or 72

77 disposition equal to the fair market value of the Equity Interests of such Restricted Subsidiary not sold or disposed of in an amount determined as provided in the final paragraph of the covenant described above under the caption "-- Restricted Payments." "Issue Date" means the date of the first issuance of the notes under the Indenture. "Lien" means, with respect to any asset, any mortgage, lien (statutory or otherwise), pledge, charge, security interest, hypothecation, assignment for security, claim, preference, priority or encumbrance of any kind in respect of such asset, whether or not filed, recorded or otherwise perfected under applicable law, including any conditional sale or other title retention agreement or any lease in the nature thereof, any option or other agreement to grant a security interest in and any filing of or agreement to give any financing statement under the Uniform Commercial Code (or equivalent statute) of any jurisdiction. "Liquidated Damages" means all liquidated damages then owing pursuant to the Registration Rights Agreement. "Moody's" means Moody's Investors Service, Inc. or any successor to the rating agency business thereof. "Net Income" means, with respect to any Person, the consolidated net income (loss) of such Person and its Restricted Subsidiaries, determined in accordance with GAAP and before any reduction in respect of preferred stock dividends, excluding, however: (1) the aggregate gain (but not loss in excess of such aggregate gain), together with any related provision for taxes on such gain, realized in connection with: (a) any Asset Sale; or (b) the disposition of any securities by such Person or any of its Restricted Subsidiaries or the extinguishment of any Indebtedness of such Person or any of its Restricted Subsidiaries; and (2) the aggregate extraordinary gain (but not loss in excess of such aggregate extraordinary gain), together with any related provision for taxes on such aggregate extraordinary gain (but not loss in excess of such aggregate extraordinary gain). "Net Proceeds" means, with respect to any Asset Sale or sale of Equity Interests, the aggregate proceeds received by El Paso Energy Partners or any of its Restricted Subsidiaries in cash or Cash Equivalents in respect of any Asset Sale or sale of Equity Interests (including, without limitation, any cash received upon the sale or other disposition of any non-cash consideration received in any such sale), net of, without duplication, (i) the direct costs relating to such Asset Sale or sale of Equity Interests, including, without limitation, brokerage commissions and legal, accounting and investment banking fees, sales commissions, recording fees, title transfer fees, and any relocation expenses incurred as a result thereof, (ii) taxes paid or payable as a result thereof, in each case after taking into account any available tax credits or deductions and any tax sharing arrangements and amounts required to be applied to the repayment of Indebtedness secured by a Lien on the asset or assets that were the subject of such Asset Sale or sale of Equity Interests, (iii) all distributions and payments required to be made to minority interest holders in Restricted Subsidiaries as a result of such Asset Sale and (iv) any amounts to be set aside in any reserve established in accordance with GAAP or any amount placed in escrow, in either case for adjustment in respect of the sale price of such asset or assets or for liabilities associated with such Asset Sale or sale of Equity Interests and retained by El Paso Energy Partners or any of its Restricted Subsidiaries until such time as such reserve is reversed or such escrow arrangement is terminated, in which case Net Proceeds shall include only the amount of the reserve so reversed or the amount returned to El Paso Energy Partners or its Restricted Subsidiaries from such escrow arrangement, as the case may be. "Non-Recourse Debt" means Indebtedness as to which: (1) neither El Paso Energy Partners nor any of its Restricted Subsidiaries (a) provides credit support of any kind (including any undertaking, agreement or instrument that would constitute 73

78 Indebtedness), (b) is directly or indirectly liable as a guarantor or otherwise, or (c) constitutes the lender of such Indebtedness; (2) no default with respect to which (including any rights that the holders thereof may have to take enforcement action against an Unrestricted Subsidiary) would permit upon notice, lapse of time or both any holder of any other Indebtedness (other than the notes) of El Paso Energy Partners or any of its Restricted Subsidiaries to declare a default on such other Indebtedness or cause the payment thereof to be accelerated or payable prior to its stated maturity; and (3) the lenders have been notified in writing that they will not have any recourse to the stock or assets of El Paso Energy Partners or any of its Restricted Subsidiaries; provided that in no event shall Indebtedness of any Person which is not a Restricted Subsidiary fail to be Non-Recourse Debt solely as a result of any default provisions contained in a guarantee thereof by El Paso Energy Partners or any of its Restricted Subsidiaries provided that El Paso Energy Partners or such Restricted Subsidiary was otherwise permitted to incur such guarantee pursuant to the Indenture. "Obligations" means any principal, interest, penalties, fees, indemnifications, reimbursement obligations, damages and other liabilities payable under the documentation governing any Indebtedness. "Partnership Agreement" means the Second Amended and Restated Agreement of Limited Partnership of El Paso Energy Partners, L.P., amended and restated effective as of August 31, 2000, as such may be amended, modified or supplemented from time to time. "Partnership Credit Facility" means the Fourth Amended and Restated Credit Agreement among El Paso Energy Partners, El Paso Finance, the lenders from time to time party thereto and The Chase Manhattan Bank, as administrative agent, including any deferrals, renewals, extensions, replacements, refinancings or refundings thereof, and any amendments, modifications or supplements thereto and any agreement providing therefor (including any restatement thereof and any increases in the amount of commitments thereunder), whether by or with the same or any other lenders, creditors, group of lenders or group of creditors and including related notes, guarantees, collateral security documents and other instruments and agreements executed in connection therewith. "Permitted Business" means (1) gathering, transporting (by barge, pipeline, ship, truck or other modes of hydrocarbon transportation), terminalling, storing, producing, acquiring, developing, exploring for, processing, dehydrating and otherwise handling hydrocarbons, including, without limitation, constructing pipeline, platform, dehydration, processing and other energy-related facilities, and activities or services reasonably related or ancillary thereto, (2) any business that generates gross income that constitutes "qualifying income" under Section 7704(d) of the Internal Revenue Code of 1986, as amended, other than any business that generates any gross income arising from the refining of a natural resource, and (3) any other business that does not constitute a reportable segment (as determined in accordance with GAAP) for El Paso Energy Partners's annual audited consolidated financial statements. "Permitted Business Investments" means Investments by El Paso Energy Partners or any of its Restricted Subsidiaries in any Unrestricted Subsidiary of El Paso Energy Partners or in any Person that does not constitute a direct or indirect Subsidiary of El Paso Energy Partners (a "Joint Venture"), provided that: (1) either (a) at the time of such Investment and immediately thereafter, El Paso Energy Partners could incur $1.00 of additional Indebtedness under the first paragraph in the limitation of indebtedness set forth under the caption "-- Incurrence of Indebtedness and Issuance of Disqualified Equity" above or (b) such Investment is made with the proceeds of Incremental Funds (as defined in the covenant described under "-- Covenants -- Restricted Payments"); (2) if such Unrestricted Subsidiary or Joint Venture has outstanding Indebtedness at the time of such Investment, either (a) all such Indebtedness is non-recourse to El Paso Energy Partners and its Restricted Subsidiaries or (b) any such Indebtedness of such Unrestricted Subsidiary or Joint Venture that is recourse to El Paso Energy Partners or any of its Restricted Subsidiaries (which shall 74

79 include all Indebtedness of such Unrestricted Subsidiary or Joint Venture for which El Paso Energy Partners or any of its Restricted Subsidiaries may be directly or indirectly, contingently or otherwise, obligated to pay, whether pursuant to the terms of such Indebtedness, by law or pursuant to any guaranty or "claw-back," "make-well" or "keep-well" arrangement) could, at the time such Investment is made and, if later, at the time any such Indebtedness is incurred, be incurred by El Paso Energy Partners and its Restricted Subsidiaries in accordance with the limitation on indebtedness set forth in the first paragraph under the caption "-- Incurrence of Indebtedness and Issuance of Disqualified Equity" above; and (3) such Unrestricted Subsidiary's or Joint Venture's activities are not outside the scope of the Permitted Business. The term "Joint Venture" shall include Poseidon Oil Pipeline Company, L.L.C. and Deepwater Holdings, L.L.C. ("Deepwater Holdings") and its Subsidiaries, and no such Person shall constitute a Restricted Subsidiary for purposes of the Indenture (even if such Person is then a Subsidiary of El Paso Energy Partners), until such time as the Board of Directors of the General Partner designates, in a manner consistent with the designation of an Unrestricted Subsidiary as a Restricted Subsidiary or a Restricted Subsidiary as an Unrestricted Subsidiary, each as described under "Covenants -- Designation of Restricted and Unrestricted Subsidiaries," Poseidon Oil Pipeline Company or Deepwater Holdings, including one or more of its Subsidiaries, as the case may be, as a Restricted Subsidiary or an Unrestricted Subsidiary. "Permitted Investments" means: (1) any Investment in, or that results in the creation of, any Restricted Subsidiary of El Paso Energy Partners; (2) any Investment in El Paso Energy Partners or in a Restricted Subsidiary of El Paso Energy Partners (excluding redemptions, purchases, acquisitions or other retirements of Equity Interests in El Paso Energy Partners) at any one time outstanding; (3) any Investment in cash or Cash Equivalents; (4) any Investment by El Paso Energy Partners or any Restricted Subsidiary of El Paso Energy Partners in a Person if as a result of such Investment: (a) such Person becomes a Restricted Subsidiary of El Paso Energy Partners; or (b) such Person is merged, consolidated or amalgamated with or into, or transfers or conveys substantially all of its assets to, or is liquidated into, El Paso Energy Partners or a Restricted Subsidiary of El Paso Energy Partners; (5) any Investment made as a result of the receipt of consideration consisting of other than cash or Cash Equivalents from an Asset Sale that was made pursuant to and in compliance with the covenant described above under the caption "-- Repurchase at the Option of Holders -- Asset Sales;" (6) any acquisition of assets solely in exchange for the issuance of Equity Interests (other than Disqualified Equity) of El Paso Energy Partners; (7) payroll advances in the ordinary course of business and other advances and loans to officers and employees of El Paso Energy Partners or any of its Restricted Subsidiaries, so long as the aggregate principal amount of such advances and loans does not exceed $1.0 million at any one time outstanding; (8) Investments in stock, obligations or securities received in settlement of debts owing to El Paso Energy Partners or any of its Restricted Subsidiaries as a result of bankruptcy or insolvency proceedings or upon the foreclosure, perfection or enforcement of any Lien in favor of El Paso Energy Partners or any such Restricted Subsidiary, in each case as to debt owing to El Paso Energy Partners or any of its Restricted Subsidiary that arose in the ordinary course of business of El Paso Energy Partners or any such Restricted Subsidiary; 75

80 (9) any Investment in Hedging Obligations; (10) any Investments in prepaid expenses, negotiable instruments held for collection and lease, utility, workers' compensation and performance and other similar deposits and prepaid expenses made in the ordinary course of business; (11) any Investments required to be made pursuant to any agreement or obligation of El Paso Energy Partners or any Restricted Subsidiary in effect on the Issue Date and listed on a schedule to the Indenture; and (12) other Investments in any Person engaged in a Permitted Business (other than an Investment in an Unrestricted Subsidiary) having an aggregate fair market value (measured on the date each such Investment was made and without giving effect to subsequent changes in value), when taken together with all other Investments made pursuant to this clause (12) since the date of the Indenture and existing at the time the Investment, which is the subject of the determination, was made, not to exceed $5.0 million. "Permitted Junior Securities" means: (1) nonmandatorily redeemable Equity Interests in El Paso Energy Partners or any Subsidiary Guarantor, as reorganized or readjusted; or (2) debt securities of El Paso Energy Partners or any Subsidiary Guarantor as reorganized or readjusted that are subordinated to all Senior Debt and Guarantor Senior Debt and any debt securities issued in exchange for Senior Debt and Guarantor Senior Debt to substantially the same extent as, or to a greater extent than, the notes and the Guarantees are subordinated to Senior Debt and Guarantor Senior Debt pursuant to the Indenture, provided that the rights of the holders of Senior Debt and Guarantor Senior Debt under the Partnership Credit Facility are not altered or impaired by such reorganization or readjustment. "Permitted Liens" means: (1) Liens on the assets of El Paso Energy Partners and any Subsidiary securing Senior Debt and Guarantor Senior Debt; (2) easements, rights-of-way, restrictions, minor defects and irregularities in title and other similar charges or encumbrances not interfering in any material respect with the business of El Paso Energy Partners or its Restricted Subsidiaries; (3) Liens securing reimbursement obligations of El Paso Energy Partners or a Restricted Subsidiary with respect to letters of credit encumbering only documents and other property relating to such letters of credit and the products and proceeds thereof; (4) Liens encumbering deposits made to secure obligations arising from statutory, regulatory, contractual or warranty requirements of El Paso Energy Partners and its Restricted Subsidiaries; (5) Liens in favor of El Paso Energy Partners or any of the Restricted Subsidiaries; (6) any interest or title of a lessor in the property subject to a Capital Lease Obligation; (7) Liens on property of a Person existing at the time such Person is merged with or into or consolidated with El Paso Energy Partners or any Restricted Subsidiary of El Paso Energy Partners, provided that such Liens were in existence prior to the contemplation of such merger or consolidation and do not extend to any assets other than those of the Person merged into or consolidated with El Paso Energy Partners or such Restricted Subsidiary; (8) Liens on property existing at the time of acquisition thereof by El Paso Energy Partners or any Restricted Subsidiary of El Paso Energy Partners, provided that such Liens were in existence prior to the contemplation of such acquisition and relate solely to such property, accessions thereto and the proceeds thereof; (9) Liens to secure the performance of tenders, bids, leases, statutory obligations, surety or appeal bonds, government contracts, performance bonds or other obligations of a like nature incurred in the ordinary course of business; 76

81 (10) Liens on any property or asset acquired, constructed or improved by El Paso Energy Partners or any Restricted Subsidiary (a "Purchase Money Lien"), which (A) are in favor of the seller of such property or assets, in favor of the Person constructing or improving such asset or property, or in favor of the Person that provided the funding for the acquisition, construction or improvement of such asset or property, (B) are created within 360 days after the date of acquisition, construction or improvement, (C) secure the purchase price or construction or improvement cost, as the case may be, of such asset or property in an amount up to 100% of the fair market value (as determined by the Board of Directors of the General Partner) of such acquisition, construction or improvement of such asset or property, and (D) are limited to the asset or property so acquired, constructed or improved (including proceeds thereof, accessions thereto and upgrades thereof); (11) Liens to secure performance of Hedging Obligations of El Paso Energy Partners or a Restricted Subsidiary; (12) Liens existing on the date of the Indenture and Liens on any extensions, refinancing, renewal, replacement or defeasance of any Indebtedness or other obligation secured thereby; (13) Liens on and pledges of the Equity Interests of any Unrestricted Subsidiary or any Joint Venture owned by El Paso Energy Partners or any Restricted Subsidiary to the extent securing Non-Recourse Debt or Indebtedness (other than Permitted Debt) otherwise permitted by the first paragraph under "-- Incurrence of Indebtedness and Issuance of Disqualified Equity;" (14) statutory Liens of landlords and warehousemen's, carriers', mechanics', suppliers', materialman's, repairmen's, or other like Liens (including contractual landlord's liens) arising in the ordinary course of business and with respect to amounts not yet delinquent or being contested in good faith by appropriate proceedings, if a reserve or appropriate provision, if any, as shall be required in conformity with GAAP shall have been made therefor; (15) Liens incurred or deposits made in the ordinary course of business in connection with workers' compensation, unemployment insurance and other similar types of social security, old age pension or public liability obligations; (16) Liens on pipelines or pipeline facilities that arise by operation of law; (17) Liens arising under operating agreements, joint venture agreements, partnership agreements, oil and gas leases, farmout agreements, division orders, contracts for sale, transportation or exchange of oil and natural gas, unitization and pooling declarations and agreements, area of mutual interest agreements and other agreements arising in the ordinary course of El Paso Energy Partners's or any Restricted Subsidiary's business that are customary in the Permitted Business; (18) judgment and attachment Liens not giving rise to a Default or Event of Default; (19) Liens securing the Obligations of the Issuers under the notes and the indenture and of the Subsidiary Guarantors under the Guarantees; (20) Liens for taxes, assessments or governmental charges or claims that are not yet delinquent or that are being contested in good faith by appropriate proceedings promptly instituted and diligently concluded, provided that any reserve or other appropriate provision as shall be required in conformity with GAAP shall have been made therefor; (21) Liens arising from protective filings made in the appropriate office(s) for the filing of a financing statement in the applicable jurisdiction(s) in connection with any lease, consignment or similar transaction otherwise permitted hereby, which filings are made for the purpose of perfecting the interest of the secured party in the relevant items, if the transaction were subsequently classified as a sale and secured lending arrangement; (22) Liens arising out of consignment or similar arrangements for sale of goods; 77

82 (23) Liens upon specific items of inventory or other goods and proceeds of any Person securing such Person's obligations in respect of bankers' acceptances issued or created for the account of such Person to facilitate the purchase, shipment or storage of such inventory or other goods; (24) Liens securing any Indebtedness which includes a covenant that limits liens in a manner substantially similar to the covenant entitled "Liens;" (25) Liens incurred in the ordinary course of business of El Paso Energy Partners or any Restricted Subsidiary of El Paso Energy Partners with respect to obligations that do not exceed $10.0 million at any one time outstanding; and (26) Liens in favor of collecting or payor banks having a right of setoff, revocation, refund or chargeback with respect to money or instruments of El Paso Energy Partners or any of its Restricted Subsidiaries on deposit with or in possession of such bank. "Permitted Refinancing Indebtedness" means any Indebtedness of El Paso Energy Partners or any of its Restricted Subsidiaries issued in exchange for, or the net proceeds of which are used to extend, refinance, renew, replace, defease or refund other Indebtedness of El Paso Energy Partners or any of its Restricted Subsidiaries (other than intercompany Indebtedness); provided that: (1) the principal amount (or accreted value, if applicable) of such Permitted Refinancing Indebtedness does not exceed the principal amount of (or accreted value, if applicable), plus accrued interest on the Indebtedness so extended, refinanced, renewed, replaced, defeased or refunded (plus the amount of necessary fees and expenses incurred in connection therewith and any premiums paid on the Indebtedness so extended, refinanced, renewed, replaced, defeased or refunded); (2) such Permitted Refinancing Indebtedness has a final maturity date no earlier than the final maturity date of, and has a Weighted Average Life to Maturity equal to or greater than the Weighted Average Life to Maturity of, the Indebtedness being extended, refinanced, renewed, replaced, defeased or refunded; (3) if the Indebtedness being extended, refinanced, renewed, replaced, defeased or refunded is subordinated in right of payment to the notes or the Guarantees, such Permitted Refinancing Indebtedness has a final maturity date later than the final maturity date of, and is subordinated in right of payment to, the notes or the Guarantees, as the case may be, on terms at least as favorable to the holders of notes as those contained in the documentation governing the Indebtedness being extended, refinanced, renewed, replaced, defeased or refunded; and (4) such Indebtedness is incurred either by El Paso Energy Partners or by the Restricted Subsidiary who is the obligor on the Indebtedness being extended, refinanced, renewed, replaced, defeased or refunded. "Rating Agency" means each of S&P and Moody's, or if S&P or Moody's or both shall not make a rating on the notes publicly available, a nationally recognized statistical rating agency or agencies, as the case may be, selected by the Issuer (as certified by a resolution of the Board of Directors) which shall be substituted for S&P or Moody's, or both, as the case may be. "Restricted Investment" means an Investment other than a Permitted Investment or a Permitted Business Investment. "Restricted Subsidiary" of a Person means any Subsidiary of the referenced Person that is not an Unrestricted Subsidiary, provided that Deepwater Holdings and its Subsidiaries shall not constitute a Restricted Subsidiary of El Paso Energy Partners, even if such Person is then a Subsidiary of El Paso Energy Partners, until such time as either such entity becomes a Restricted Subsidiary in the manner provided in the final paragraph under the definition of "Permitted Business Investments" above. Notwithstanding anything in the Indenture to the contrary, El Paso Finance shall be designated as a Restricted Subsidiary of El Paso Energy Partners. 78

83 "S&P" means Standard & Poor's Ratings Group, Inc., or any successor to the rating agency business thereof. "Senior Debt" means: (1) all Indebtedness outstanding under Credit Facilities and all Hedging Obligations with respect thereto; (2) any other Indebtedness permitted to be incurred by El Paso Energy Partners and the Restricted Subsidiaries under the terms of the Indenture, unless the instrument under which such Indebtedness is incurred expressly provides that it is on a parity with or subordinated in right of payment to the notes; and (3) all Obligations with respect to the items listed in the preceding clauses (1) and (2). Notwithstanding anything to the contrary in the preceding, Senior Debt will not include: (1) any Indebtedness that is expressly subordinate or junior in right of payment to any Indebtedness of El Paso Energy Partners or any Subsidiary Guarantor; (2) Indebtedness evidenced by the notes or the Guarantees; (3) any liability for federal, state, local or other taxes owed or owing by El Paso Energy Partners or any Subsidiary Guarantor; (4) any Indebtedness of El Paso Energy Partners or any of its Subsidiaries to any of its Subsidiaries or other Affiliates; (5) any trade payables; or (6) any Indebtedness that is incurred in violation of the Indenture. "Significant Subsidiary" means any Subsidiary that would be a "significant subsidiary" as defined in Article 1, Rule 1-02 of Regulation S-X, promulgated pursuant to the Securities Act and the Exchange Act, as such Regulation is in effect on the date hereof. "Stated Maturity" means, with respect to any installment of interest or principal on any series of Indebtedness, the date on which such payment of interest or principal was scheduled to be paid in the original documentation governing such Indebtedness, and shall not include any contingent obligations to repay, redeem or repurchase any such interest or principal prior to the date originally scheduled for the payment thereof "Subsidiary" means, with respect to any Person: (1) any corporation, association or other business entity of which more than 50% of the Voting Stock is at the time owned or controlled, directly or indirectly, by such Person or one or more of the other Subsidiaries of that Person (or a combination thereof); and (2) any partnership (whether general or limited), limited liability company or joint venture (a) the sole general partner or the managing general partner or managing member of which is such Person or a Subsidiary of such Person, or (b) if there are more than a single general partner or member, either (i) the only general partners or managing members of which are such Person and/or one or more Subsidiaries of such Person (or any combination thereof) or (ii) such Person owns or controls, directly or indirectly, a majority of the outstanding general partner interests, member interests or other Voting Stock of such partnership, limited liability company or joint venture, respectively; provided, however, that each of Deepwater Holdings and its Subsidiaries shall be deemed not to be a Subsidiary of El Paso Energy Partners or any of its Subsidiaries unless, and to the extent, any of Deepwater Holdings or any of its Subsidiaries is redesignated as a Restricted Subsidiary of El Paso Energy Partners in accordance with the terms of the Indenture. 79

84 "Subsidiary Guarantors" means each of: (1) Argo II, L.L.C.; Crystal Holding, L.L.C.; Crystal Properties and Trading Company, L.L.C.; Delos Offshore Company, L.L.C.; El Paso Energy Partners Deepwater, L.L.C.; El Paso Energy Partners Oil Transport, L.L.C.; El Paso Energy Partners Operating Company, L.L.C.; Ewing Bank Gathering Company, L.L.C.; First Reserve Gas, L.L.C.; Flextrend Development Company, L.L.C.; Green Canyon Pipe Line Company, L.P.; Hattiesburg Gas Storage Company; Hattiesburg Industrial Gas Sales Company, L.L.C.; Manta Ray Gathering Company, L.L.C.; Petal Gas Storage Company, L.L.C.; Poseidon Pipeline Company, L.L.C.; Viosca Knoll Gathering Company; VK Deepwater Gathering Company, L.L.C.; VK-Main Pass Gathering Company, L.L.C.; and (2) any other Subsidiary that executes a Guarantee in accordance with the provisions of the Indenture; and (3) their respective successors and assigns. Notwithstanding anything in the Indenture to the contrary, El Paso Finance shall not be a Subsidiary Guarantor. "Suspended Covenants" has the meaning given to such term under the caption "-- Suspended Covenants." "U.S. Government Obligations" means securities that are (i) direct obligations of the United States of America for the payment of which its full faith and credit is pledged; (ii) obligations of a Person controlled or supervised by and acting as an agency or instrumentality of the United States of America the payment of which is unconditionally guaranteed as a full faith and credit obligation by the United States of America, which, in either case under clauses (i) or (ii) above, are not callable or redeemable at the option of the issuers thereof: or (iii) depository receipts issued by a bank or trust company as custodian with respect to any such U.S. Government Obligations or a specific payment of interest on or principal of any such U.S. Government Obligation held by such custodian for the account of the holder of a Depository receipt, provided that (except as required by law) such custodian is not authorized to make any deduction from the amount payable to the holder of such Depository receipt from any amount received by the custodian in respect of the U.S. Government Obligation evidenced by such Depository receipt. "Unrestricted Subsidiary" means any Subsidiary of El Paso Energy Partners (other than El Paso Finance) that is designated by the Board of Directors of the General Partner as an Unrestricted Subsidiary pursuant to a Board Resolution, provided that, at the time of such designation, (x) no portion of the Indebtedness or other obligation of such Subsidiary (whether contingent or otherwise and whether pursuant to the terms of such Indebtedness or the terms governing the organization of such Subsidiary or by law (a) is guaranteed by El Paso Energy Partners or any other Restricted Subsidiary, (B) is recourse to or obligates El Paso Energy Partners or any Restricted Subsidiary in any way (including any "claw-back," "keep-well," "make-well" or other agreements, arrangements or understandings to maintain the financial performance or results of operations of such Subsidiary or to otherwise infuse or contribute cash to such Subsidiary), or (C) subjects any property or assets of El Paso Energy Partners or any Restricted Subsidiary, directly or indirectly, contingently or otherwise, to the satisfaction of such Indebtedness, unless such Investment or Indebtedness is permitted by the provisions of the Indenture described above under the captions "-- Restricted Payments" and "-- Incurrence of Indebtedness and Issuance of Disqualified Equity," (y) no Equity Interests of a Restricted Subsidiary are held by such Subsidiary, directly or indirectly, and (z) the amount of El Paso Energy Partners's Investment, as determined at the time of such designation, in such Subsidiary since the Issue Date to the date of designation is treated as of the date of such designation as a Restricted Investment, Permitted Investment or Permitted Business Investment, as applicable. Initially, Argo and Argo I shall be designated as Unrestricted Subsidiaries. Notwithstanding anything in the Indenture to the contrary, El Paso Finance shall not be, and shall not be designated as, an Unrestricted Subsidiary. 80

85 Any designation of a Subsidiary of El Paso Energy Partners as an Unrestricted Subsidiary shall be evidenced to the Trustee by filing with the Trustee a certified copy of the resolutions of the Board of Directors of the General Partner giving effect to such designation and an Officers' Certificate certifying that such designation compiled with the preceding conditions and was permitted by the covenant described above under the caption "-- Covenants -- Restricted Payments." If, at any time, any Unrestricted Subsidiary would fail to meet the preceding requirements as an Unrestricted Subsidiary, it shall thereafter cease to be an Unrestricted Subsidiary for purposes of the Indenture and any Indebtedness of such Subsidiary shall be deemed to be incurred by a Restricted Subsidiary of El Paso Energy Partners as of such date and, if such Indebtedness is not permitted to be incurred as of such date under the covenant described under the caption "Incurrence of Indebtedness and Issuance of Preferred Stock," El Paso Energy Partners shall be in default of such covenant. The Board of Directors of the General Partner may at any time designate any Unrestricted Subsidiary to be a Restricted Subsidiary; provided that such designation shall be deemed to be an incurrence of Indebtedness by a Restricted Subsidiary of El Paso Energy Partners of any outstanding Indebtedness of such Unrestricted Subsidiary and such designation shall only be permitted if (1) such Indebtedness is permitted under the covenant described under the caption "-- Covenants -- Incurrence of Indebtedness and Issuance of Disqualified Equity," calculated on a pro forma basis as if such designation had occurred at the beginning of the four-quarter reference period; and (2) no Default or Event of Default would be in existence following such designation. "Voting Stock" of any Person as of any date means the Equity Interests of such Person pursuant to which the holders thereof have the general voting power under ordinary circumstances to elect at least a majority of the board of directors, managers, general partners or trustees of any Person (regardless of whether, at the time, Equity Interests of any other class or classes shall have, or might have, voting power by reason of the occurrence of any contingency) or, with respect to a partnership (whether general or limited), any general partner interest in such partnership. "Weighted Average Life to Maturity" means, when applied to any Indebtedness at any date, the number of years obtained by dividing: (1) the sum of the products obtained by multiplying (a) the amount of each then remaining installment, sinking fund, serial maturity or other required payments of principal, including payment at final maturity, in respect thereof, by (b) the number of years (calculated to the nearest one-twelfth) that will elapse between such date and the making of such payment; by (2) the then outstanding principal amount of such Indebtedness. 81

86 FEDERAL INCOME TAX CONSIDERATIONS The following is a general discussion of United States federal income tax considerations applicable to the initial holders of the notes who purchase the notes at their "issue price," that is, the first price at which a substantial amount of the notes is sold for money to the public (not including bond houses, brokers or similar persons or organizations acting in the capacity of underwriters, placement agents or wholesalers). This summary is based upon provisions of the Internal Revenue Code of 1986, as amended (the "Code"), regulations, rulings and decisions currently in effect, all of which are subject to change, possibly with retroactive effect. The discussion does not purport to deal with all aspects of the United States federal taxation that may be relevant to particular investors in light of their particular circumstances (for example, to persons holding notes as part of a conversion transaction or as part of a hedge or hedging transaction, or as a position in a straddle for tax purposes), nor does it discuss the United States federal income tax considerations applicable to certain types of investors subject to special treatment under the federal income tax laws (for example, insurance companies, tax-exempt organizations and financial institutions). In addition, the discussion does not consider the effect of any foreign, state, local or other tax laws that may be applicable to a particular investor. The discussion assumes that investors hold the notes as "capital assets" within the meaning of Section 1221 of the Code. We intend to treat the notes as indebtedness and not as equity for United States federal income tax purposes, and the United States federal income and estate tax considerations described below are based on that characterization. PROSPECTIVE INVESTORS CONSIDERING THE PURCHASE OF NOTES SHOULD CONSULT THEIR TAX ADVISORS WITH REGARD TO THE APPLICATION OF THE UNITED STATES FEDERAL INCOME TAX LAWS TO THEIR PARTICULAR SITUATIONS AS WELL AS ANY TAX CONSEQUENCES ARISING UNDER THE LAWS OF ANY STATE, LOCAL OR FOREIGN TAXING JURISDICTION. TAX CONSEQUENCES TO UNITED STATES HOLDERS As used in this tax discussion, the term "United States holder" means a beneficial owner of a note that is, for United States federal income tax purposes, - a citizen or resident of the United States, - a corporation, partnership or other entity created or organized in or under the laws of the United States or of any political subdivision thereof, - an estate, the income of which is subject to United States federal income taxation regardless of its source, or - a trust if a court within the United States is able to exercise primary supervision over the administration of the trust and one or more United States persons have the authority to control all substantial decisions of the trust. The term also includes certain former citizens and certain former long-term residents of the United States. INTEREST ON A NOTE. The notes were not issued with original issue discount for United States federal income tax purposes. Accordingly, interest on a note will generally be taxable to a United States holder as ordinary interest income at the time it accrues or is received in accordance with the United States holder's method of accounting for United States federal income tax purposes. SALE OR RETIREMENT OF A NOTE. Upon the sale or retirement of a note, a United States holder will recognize a taxable gain or loss equal to the difference between the amount realized on the sale or retirement and the holder's adjusted tax basis in the note. This gain or loss generally will be capital gain or loss and will be long-term capital gain or loss if the notes have been held for more than one year. To the extent the amount realized represents accrued but unpaid interest, that amount must be taken into account as interest income, if it was not previously included in income of the holder. EXCHANGE OFFER. The exchange of the Series A notes for Series B notes pursuant to the exchange offer will not result in any United States federal income tax consequences to the United States holders. 82

87 When a United States holder exchanges a Series A note for a Series B note pursuant to the exchange offer, the holder will have the same adjusted tax basis and holding period in the Series B note as in the Series A note immediately before the exchange. PAYMENTS UNDER REGISTRATION RIGHTS AGREEMENT. As more fully discussed under "The Exchange Offer -- Registration Rights," we may be required to pay liquidated damages to holders in the event we do not comply with certain covenants. Although the matter is not free from doubt, we intend to take the position that a holder should be required to report any liquidated damages as ordinary income for United States federal income tax purposes at the time it accrues or is received in accordance with the holder's regular method of accounting. It is possible, however, that the Internal Revenue Service may take a different position, in which case the timing and amount of income may be different. BACKUP WITHHOLDING AND INFORMATION REPORTING. Information reporting will apply to payments of principal, premium and interest on, and the proceeds of disposition of, a note with respect to certain noncorporate United States holders and backup unitholding at a rate of 31% may also apply. Backup withholding will apply only if the United States holder (i) fails to furnish its Taxpayer Identification Number ("TIN") which, for an individual, would be his Social Security number, (ii) furnishes an incorrect TIN, (iii) is notified by the Internal Revenue Service that it has failed to properly report payments of interest or dividends or (iv) under certain circumstances, fails to certify, under penalties of perjury, that it has not been notified by the IRS that it is subject to backup withholding for failure to report interest and dividend payments. United States holders should consult their tax advisors regarding their qualification for exemption from backup withholding and the procedure for obtaining such an exemption if applicable. The amount of any backup withholding from a payment to a United States holder will be allowed as a credit against the holder's United States federal income tax liability and may entitle the holder to a refund, provided that the required information is furnished to the Internal Revenue Service. TAX CONSEQUENCES TO NON-UNITED STATES HOLDERS As used in this tax discussion, a non-United States holder means any beneficial owner of a note that is not a United States holder. The rules governing the United States federal income and estate taxation of a non-United States holder are complex, and no attempt will be made herein to provide more than a summary of those rules. Special rules may apply to a non-United States holder if that holder is a controlled foreign corporation, passive foreign investment company or foreign personal holding company and therefore subject to special treatment under the Code. NON-UNITED STATES HOLDERS SHOULD CONSULT WITH THEIR OWN TAX ADVISORS TO DETERMINE THE EFFECT OF FEDERAL, STATE, LOCAL AND FOREIGN TAX LAWS WITH REGARD TO AN INVESTMENT IN THE NOTES, INCLUDING ANY REPORTING REQUIREMENTS. PAYMENT OF INTEREST. Generally, payment of interest on a note to a non-United States holder will qualify for the "portfolio interest" exemption and, therefore, will not be subject to United States federal income tax or withholding tax, provided that this interest income is not effectively connected with a United States trade or business of the non-United States holder and provided that the non-United States holder: - does not actually or constructively own 10% or more of the capital or profits interest in any issuer or 10% or more of the combined voting power of all classes of stock of any issuer entitled to vote, - is not, for United States federal income tax purposes, a controlled foreign corporation related to the issuer within the meaning of the Code, - is not a bank receiving interest on a loan entered into in the ordinary course of its business within the meaning of the Code and - either: (a) provides a Form W-8BEN or W-8IMY, as appropriate (or a suitable substitute form), signed under penalties of perjury that includes its name and address and certifies as to its non-United States holder status in compliance with applicable law and regulations or 83

88 (b) holds its notes through a securities clearing organization, bank or other financial institution that holds customers' securities in the ordinary course of its trade or business and that provides a statement signed under penalties of perjury in which it certifies to the issuers or the issuers' agent that a Form W-8BEN or W-8IMY, as appropriate (or suitable substitute), has been received by it from the non-United States holder or qualifying intermediary and furnishes the issuers or the issuers' agent with a copy thereof. Recently adopted United States Treasury Regulations provide alternative methods for satisfying these certification requirements and are generally effective for payments made after December 31, 2000, subject to certain transition rules. For example, in the case of notes held by a foreign partnership, the new regulations require that the certification described above be provided by the partners rather than by the partnership and that the partnership provide certain information, including a U.S. taxpayer identification number. A look-through rule applies in the case of tiered partnerships. Non-United States holders are urged to consult their own tax advisors regarding the new regulations. Except to the extent that an applicable treaty otherwise provides, a non-United States holder generally will be taxed in the same manner as a United States holder with respect to interest if the interest income is effectively connected with a United States trade or business of the non-United States holder. Effectively connected interest received by a corporate non-United States holder may also, under certain circumstances, be subject to an additional "branch profits tax" at a 30% rate (or, if applicable, a lower treaty rate). Even though this effectively connected interest is subject to income tax, and may be subject to the branch profits tax, it is not subject to withholding tax, unless derived through a partnership, if the non-United States holder delivers IRS Form W-8ECI (or successor form) annually to the payor. Interest income of a non-United States holder that is not effectively connected with a United States trade or business and that does not qualify for the portfolio interest exemption described above will generally be subject to a withholding tax at a 30% rate unless that rate is reduced or eliminated pursuant to an applicable tax treaty. SALE, EXCHANGE OR REDEMPTION OF THE NOTES. A non-United States holder of a note will generally not be subject to United States federal income tax or withholding tax on any gain realized on the sale, exchange, redemption or other disposition of the note unless: - the gain is effectively connected with a United States trade or business of the non-United States holder, - in the case of a non-United States holder who is an individual, the holder is present in the United States for a period or periods aggregating 183 days or more during the taxable year of the disposition, and either the holder has a "tax home" in the United States or the disposition is attributable to an office or other fixed place of business maintained by that holder in the United States or - the non-United States holder is subject to tax pursuant to the provisions of the Code applicable to certain United States expatriates. U.S. FEDERAL ESTATE TAX CONSIDERATIONS. A note beneficially owned by an individual who is not a citizen or resident of the United States at the time of death will generally not be includable in the decedent's gross estate for United States federal estate tax purposes, provided that the beneficial owner did not at the time of death actually or constructively own 10% or more of the capital or profits interests in any issuer or 10% or more of the combined voting power of all classes of stock of any issuer entitled to vote, and provided that, at the time of the holder's death, payments with respect to that note would not have been effectively connected with the holder's conduct of a trade or business within the United States. INFORMATION REPORTING AND BACKUP WITHHOLDING TAX. United States information reporting requirements and backup withholding tax generally will not apply to payments of interest and principal on a note to a non-United States holder if the statement described in "-- Payment of Interest" is duly provided by 84

89 the holder or the holder otherwise establishes an exemption, provided that the issuers do not have actual knowledge that the holder is a United States person. Information reporting requirements and backup withholding tax generally will not apply to any payment of the proceeds of the sale of a note effected outside the United States by a foreign office of a "broker" (as defined in applicable United States Treasury Regulations). However, if the broker: - is a United States person, - derives 50% or more of its gross income from all sources for certain periods from the conduct of a United States trade or business, - is a controlled foreign corporation for United States tax purposes or - is a foreign partnership in which one or more United States persons, in the aggregate, own more than 50% of the income or capital interests in the partnership or a foreign partnership that is engaged in a trade or business in the United States, payment of the proceeds will be subject to information reporting requirements unless the broker has documentary evidence in its records that the beneficial owner is a non-United States holder and certain other conditions are met, or the beneficial owner otherwise establishes an exemption. Payment of the proceeds of any sale of a note to or through the United States office of a broker, whether foreign or United States, is subject to information reporting and backup withholding requirements, unless the beneficial owner of the note provides the statement described in "-- Payment of Interest" or otherwise establishes an exemption and the broker does not have actual knowledge that the payee is a United States person or that the exemption conditions are not satisfied. Any amounts withheld from a payment to a non-United States holder under the backup withholding rules will be allowed as a credit against the holder's United States federal income tax liability and may entitle the non-United States holder to a refund, provided that the required information is provided to the IRS. United States Treasury Regulations, which generally are effective for payments made after December 31, 2000, provide certain presumptions under which a non-United States holder is subject to backup withholding and information reporting unless such holder provides a certification as to its non-United States status. Non-United States holders should consult their own tax advisors with respect to the impact of the new regulations. THE FEDERAL TAX DISCUSSION SET FORTH ABOVE IS INCLUDED FOR GENERAL INFORMATION ONLY AND MAY NOT BE APPLICABLE DEPENDING UPON A HOLDER'S PARTICULAR SITUATION. HOLDERS SHOULD CONSULT THEIR TAX ADVISORS WITH RESPECT TO THE TAX CONSEQUENCES TO THEM OF THE PURCHASE, OWNERSHIP AND DISPOSITION OF THE NOTES, INCLUDING THE TAX CONSEQUENCES UNDER STATE, LOCAL, FOREIGN AND OTHER TAX LAWS AND THE POSSIBLE EFFECTS OF CHANGES IN FEDERAL OR OTHER TAX LAWS. PLAN OF DISTRIBUTION Based on interpretations by the staff of the SEC set forth in no-action letters issued to third parties, we believe that you may freely transfer Series B notes issued under the exchange offer in exchange for Series A notes, unless you are: - our "affiliate" within the meaning of Rule 405 under the Securities Act; - a broker-dealer or an initial purchaser that acquired Series A notes directly from us; or - a broker-dealer that acquired Series A notes as a result of market-making or other trading activities without compliance with the registration and prospectus delivery provisions of the Securities Act; provided that you acquire the Series B notes in the ordinary course of your business and you are not engaged in, and do not intend to engage in, and have no arrangement or understanding with any person to 85

90 participate in, a distribution of the Series B notes. Broker-dealers receiving Series B notes in the exchange offer in exchange for Series A notes that were acquired in market-making or other trading activities will be subject to a prospectus delivery requirement with respect to resales of the Series B notes. To date, the staff of the SEC has taken the position that participating broker-dealers may fulfill their prospectus delivery requirements with respect to transactions involving an exchange of securities such as this exchange offer, other than a resale of an unsold allotment from the original sale of the Series A notes, with the prospectus contained in the exchange offer registration statement. Pursuant to the registration agreement, we have agreed to permit such participating broker-dealers to use this prospectus in connection with the resale of Series B notes. If you wish to exchange your Series A notes for Series B notes in the exchange offer, you will be required to make certain representations to us as set forth in "The Exchange Offer -- Registration Rights" and "-- Procedures for Tendering Series A Notes -- Determination of Validity" of this prospectus beginning on pages 22 and 27, and in the letter of transmittal. In addition, if you are a broker-dealer who receives Series B notes for your own account in exchange for Series A notes that were acquired by you as a result of market-making activities or other trading activities, you will be required to acknowledge that you will deliver a prospectus in connection with any resale by you of those Series B notes. See "The Exchange Offer -- Resale of Series B Notes; Plan of Distribution" beginning on page 33. We will not receive any proceeds from any sale of Series B notes by broker-dealers. Broker-dealers who receive Series B notes for their own account in the exchange offer may sell them from time to time in one or more transactions in the over-the-counter market: - in negotiated transactions; - through the writing of options on the Series B notes or a combination of such methods of resale; - at market prices prevailing at the time of resale; or - at prices related to the prevailing market prices or negotiated prices. Any resale may be made directly to purchasers or to or through brokers or dealers who may receive compensation in the form of commissions or concessions from any broker-dealer or the purchasers of any Series B notes. Any broker-dealer that resells Series B notes it received for its own account pursuant to the exchange offer and any broker or dealer that participates in a distribution of Series B notes may be deemed to be an "underwriter" within the meaning of the Securities Act, and any profit on any resale of Series B notes and any commissions or concessions received by any such persons may be deemed to be underwriting compensation under the Securities Act. Although the letter of transmittal requires a broker-dealer to deliver a prospectus, a broker-dealer will not be deemed to admit that it is an "underwriter" within the meaning of the Securities Act as a result of such delivery. We have agreed to pay all expenses incidental to the exchange offer other than commissions and concessions of any brokers or dealers and will indemnify holders of the Series A notes, including any broker-dealers, against certain liabilities, including liabilities under the Securities Act, as set forth in the registration rights agreement. VALIDITY OF THE SERIES B NOTES The validity of the Series B notes being offered hereby will be passed upon for us by Akin, Gump, Strauss, Hauer & Feld, L.L.P., Houston, Texas. 86

91 EXPERTS The consolidated financial statements of El Paso Energy Partners, L.P., Neptune Pipeline Company, L.L.C., Deepwater Holdings, L.L.C., VK -- Deepwater Gathering Company, L.L.C. and Crystal Holding, L.L.C., incorporated in this Registration Statement by reference to the Annual Report on Form 10-K of El Paso Energy Partners, L.P. for the year ended December 31, 2000, have been so incorporated in reliance on the reports of PricewaterhouseCoopers LLP, independent accountants, given on the authority of said firm as experts in auditing and accounting. The financial statements of Manta Ray Gathering Company, L.L.C., Ewing Bank Gathering Company, L.L.C., El Paso Energy Partners Operating Company, L.L.C., VK -- Main Pass Gathering Company, L.L.C., El Paso Energy Partners Deepwater, L.L.C., Delos Offshore Company, L.L.C., El Paso Energy Partners Oil Transport, L.L.C., Poseidon Pipeline Company, L.L.C., Flextrend Development Company, L.L.C. and Green Canyon Pipeline Company, L.P., incorporated in this Registration Statement by reference to the Annual Report on Form 10-K of El Paso Energy Partners, L.P. for the year ended December 31, 2000, have been so incorporated in reliance on the reports of PricewaterhouseCoopers LLP, independent accountants, given on the authority of said firm as experts in auditing and accounting. The financial statements of Poseidon Oil Pipeline Company, L.L.C. incorporated in this Registration Statement by reference to our Annual Report on Form 10-K for the year ended December 31, 2000 have been so incorporated in reliance upon the report of Arthur Andersen LLP, independent accountants, and upon the authority of said firm as experts in auditing and accounting. Information derived from the report of Netherland, Sewell & Associates, Inc., independent petroleum engineers, with respect to estimated oil and natural gas reserves of El Paso Energy Partners, L.P. and its subsidiaries incorporated in this Registration Statement by reference have been so incorporated in reliance upon the authority of said firm as experts with respect to such matters contained in their report. WHERE YOU CAN FIND MORE INFORMATION We file annual, quarterly and special reports, proxy statements and other information with the SEC under the Securities Exchange Act of 1934. You may read and copy any reports, statements or other information filed by us at the SEC's public reference room at Room 1024, Judiciary Plaza, 450 Fifth Street, NW, Washington, D.C. 20549. Please call the SEC at 1-800-SEC-0330 for further information on the public reference room. Our filings with the SEC are also available to the public from commercial document retrieval services and at the SEC's web site at http://www.sec.gov. We "incorporate by reference" information into this prospectus, which means that we disclose important information to you by referring you to another document filed separately with the SEC. The information incorporated by reference is deemed to be part of this prospectus, except for any information superceded by information contained directly in this prospectus. The documents listed below and any future filings we make with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act are incorporated by reference into this prospectus and contain important information about us and our financial condition. - Annual Report on Form 10-K for the year ended December 31, 2000; - Quarterly Report on Form 10-Q for the quarter ended March 31, 2001; and - Current Reports on Form 8-K filed January 30, 2001; February 13, 2001; March 6, 2001; March 15, 2001; March 21, 2001; March 27, 2001; May 7, 2001; May 14, 2001 and May 24, 2001. 87

92 You may request a copy of any of these filings, at no cost, by writing or telephoning us at the following address or phone number: El Paso Energy Partners, L.P. 4 East Greenway Plaza Houston, Texas 77046 (832) 676-5332 Attention: Investor Relations TO OBTAIN TIMELY DELIVERY, YOU MUST REQUEST THIS INFORMATION NO LATER THAN , 2001. FORWARD-LOOKING STATEMENTS This prospectus includes and incorporates by reference forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements relate to analyses and other information which are based on forecasts of future results and estimates of amounts not yet determinable. These statements also relate to our future prospects, developments and business strategies. These forward-looking statements are identified by their use of terms and phrases such as "anticipate," "believe," "could," "estimate," "expect," "intend," "may," "plan," "predict," "project," "will," and similar terms and phrases, including references to assumptions. These statements are contained in the sections entitled "Summary," "Risk Factors," and other sections of this prospectus and in the documents incorporated by reference in this prospectus. These forward-looking statements involve risks and uncertainties that may cause our actual future activities and results of operations to be materially different from those suggested or described in this prospectus. These risks include the risks that are identified in this prospectus, which are primarily listed in the "Risk Factors" section. These risks are also specifically described in our Annual Report on Form 10-K, Quarterly Report on Form 10-Q and Current Reports on Forms 8-K and other documents we have filed with the Securities and Exchange Commission. We undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future or otherwise. If one or more of these risks or uncertainties materialize, or if underlying assumptions prove incorrect, our actual results may vary materially from those expected, estimated or projected. 88

93 ANNEX A LETTER OF TRANSMITTAL

94 LETTER OF TRANSMITTAL TO TENDER FOR EXCHANGE 8 1/2% SERIES A SENIOR SUBORDINATED NOTES DUE 2011 OF EL PASO ENERGY PARTNERS, L.P. EL PASO ENERGY PARTNERS FINANCE CORPORATION PURSUANT TO THE PROSPECTUS DATED , 2001 - -------------------------------------------------------------------------------- THIS OFFER WILL EXPIRE AT 5:00 P.M., NEW YORK CITY TIME, ON , 2001 UNLESS EXTENDED BY EL PASO ENERGY PARTNERS, L.P. AND EL PASO ENERGY PARTNERS FINANCE CORPORATION IN THEIR SOLE DISCRETION (THE "EXPIRATION DATE"). TENDERS OF NOTES MAY BE WITHDRAWN AT ANY TIME PRIOR TO THE EXPIRATION DATE. - -------------------------------------------------------------------------------- THE EXCHANGE AGENT FOR THE EXCHANGE OFFER IS: THE CHASE MANHATTAN BANK By Mail: By Facsimile: By Hand: The Chase Manhattan Bank (713) 577-5200 The Chase Manhattan Bank 600 Travis, Suite 1150 Attention: Mauri J. Cowen 600 Travis, Suite 1150 Houston, Texas 77002 Houston, Texas 77002 Attention: Mauri J. Cowen Attention: Mauri J. Cowen Confirm by Telephone: (713) 216-6686 Attention: Mauri J. Cowen DELIVERY OF THIS LETTER OF TRANSMITTAL TO AN ADDRESS OTHER THAN AS SET FORTH ABOVE OR TRANSMISSION OF INSTRUCTIONS VIA FACSIMILE TO A NUMBER OTHER THAN AS LISTED ABOVE WILL NOT CONSTITUTE A VALID DELIVERY. HOLDERS WHO WISH TO BE ELIGIBLE TO RECEIVE SERIES B NOTES PURSUANT TO THE EXCHANGE OFFER MUST VALIDLY TENDER (AND NOT WITHDRAW) THEIR SERIES A NOTES TO THE EXCHANGE AGENT ON OR PRIOR TO THE EXPIRATION DATE. This Letter of Transmittal is to be used by holders ("Holders") of 8 1/2% Series A Senior Subordinated Notes due 2011 (the "Series A Notes") of El Paso Energy Partners, L.P. and El Paso Energy Partners Finance Corporation (together, the "Issuers") to receive 8 1/2% Series B Senior Subordinated Notes due 2011 (the "Series B Notes") if: (i) certificates representing Series A Notes are to be physically delivered to the Exchange Agent herewith by such Holders; (ii) tender of Series A Notes is to be made by book-entry transfer to the Exchange Agent's account at The Depository Trust Company ("DTC") pursuant to the procedures set forth under the caption "The Exchange Offer -- Procedures for Tendering Series A Notes -- Book-Entry Delivery Procedures" in the Prospectus dated , 2001 (the "Prospectus"); or (iii) tender of Series A Notes is to be made according to the guaranteed delivery procedures set forth under the caption "The Exchange Offer -- Procedures for Tendering Series A Notes -- Guaranteed Delivery" in the Prospectus, and, in each case, instructions are not being transmitted through the DTC Automated Tender Offer Program ("ATOP"). The undersigned hereby acknowledges receipt of the Prospectus. All capitalized terms used herein and not defined shall have the meanings ascribed to them in the Prospectus. Holders of Series A Notes that are tendering by book-entry transfer to the Exchange Agent's account at DTC can execute the tender through ATOP, for which the transaction will be eligible. DTC participants that are accepting the exchange offer as set forth in the Prospectus and this Letter of Transmittal (together, the A-1

95 "Exchange Offer") must transmit their acceptance to DTC which will edit and verify the acceptance and execute a book-entry delivery to the Exchange Agent's account at DTC. DTC will then send an Agent's Message to the Exchange Agent for its acceptance. Delivery of the Agent's Message by DTC will satisfy the terms of the Offer as to execution and delivery of a Letter of Transmittal by the participant identified in the Agent's Message. DTC participants may also accept the Exchange Offer by submitting a notice of guaranteed delivery through ATOP. DELIVERY OF DOCUMENTS TO DTC DOES NOT CONSTITUTE DELIVERY TO THE EXCHANGE AGENT. If a Holder desires to tender Series A Notes pursuant to the Exchange Offer and time will not permit this Letter of Transmittal, certificates representing such Series A Notes and all other required documents to reach the Exchange Agent, or the procedures for book-entry transfer cannot be completed, on or prior to the Expiration Date, then such Holder must tender such Series A Notes according to the guaranteed delivery procedures set forth under the caption "The Exchange Offer -- Procedures for Tendering Series A Notes -- Guaranteed Delivery" in the Prospectus. See Instruction 2. The undersigned should complete, execute and deliver this Letter of Transmittal to indicate the action the undersigned desires to take with respect to the Exchange Offer. TENDER OF SERIES A NOTES - -------------------------------------------------------------------------------- [ ] CHECK HERE IF TENDERED SERIES A NOTES ARE ENCLOSED HEREWITH. [ ] CHECK HERE IF TENDERED SERIES A NOTES ARE BEING DELIVERED BY BOOK-ENTRY TRANSFER MADE TO THE ACCOUNT MAINTAINED BY THE EXCHANGE AGENT WITH DTC AND COMPLETE THE FOLLOWING: Name of Tendering Institution:------------------------------------------- Account Number:---------------------------------------------------------- Transaction Code Number:------------------------------------------------- - -------------------------------------------------------------------------------- [ ] CHECK HERE IF TENDERED SERIES A NOTES ARE BEING DELIVERED PURSUANT TO A NOTICE OF GUARANTEED DELIVERY PREVIOUSLY SENT TO THE EXCHANGE AGENT AND COMPLETE THE FOLLOWING: Name(s) of Registered Holder(s):----------------------------------------- Window Ticker Number (if any):------------------------------------------- Date of Execution of Notice of Guaranteed Delivery:---------------------- Name of Eligible Institution that Guaranteed Delivery:------------------- - -------------------------------------------------------------------------------- A-2

96 List below the Series A Notes to which this Letter of Transmittal relates. The name(s) and address(es) of the registered Holder(s) should be printed, if not already printed below, exactly as they appear on the Series A Notes tendered hereby. The Series A Notes and the principal amount of Series A Notes that the undersigned wishes to tender would be indicated in the appropriate boxes. If the space provided is inadequate, list the certificate number(s) and principal amount(s) on a separately executed schedule and affix the schedule to this Letter of Transmittal. - ------------------------------------------------------------------------------------------------------------------------ DESCRIPTION OF SERIES A NOTES - ------------------------------------------------------------------------------------------------------------------------ NAME(S) AND ADDRESS(ES) OF REGISTERED HOLDER(S) TOTAL PRINCIPAL (PLEASE FILL IN IF BLANK) CERTIFICATE AGGREGATE PRINCIPAL PRINCIPAL AMOUNT AMOUNT OF SEE INSTRUCTION 3. NUMBER(S)* AMOUNT REPRESENTED** TENDERED** SERIES A NOTES - ------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------ * Need not be completed by Holders tendering by book-entry transfer. ** Unless otherwise specified, the entire aggregate principal amount represented by the Series A Notes described above will be deemed to be tendered. See Instruction 4. - ------------------------------------------------------------------------------------------------------------------------ NOTE: SIGNATURES MUST BE PROVIDED BELOW. PLEASE READ THE ACCOMPANYING INSTRUCTIONS CAREFULLY. Ladies and Gentlemen: The undersigned hereby tenders to El Paso Energy Partners, L.P. and El Paso Energy Partners Finance Corporation (together, the "Issuers"), upon the terms and subject to the conditions set forth in its Prospectus dated , 2001 (the "Prospectus"), receipt of which is hereby acknowledged, and in accordance with this Letter of Transmittal (which together constitute the "Exchange Offer"), the principal amount of Series A Notes indicated in the foregoing table entitled "Description of Series A Notes" under the column heading "Principal Amount Tendered." The undersigned represents that it is duly authorized to tender all of the Series A Notes tendered hereby which it holds for the account of beneficial owners of such Series A Notes ("Beneficial Owner(s)") and to make the representations and statements set forth herein on behalf of such Beneficial Owner(s). Subject to, and effective upon, the acceptance for purchase of the principal amount of Series A Notes tendered herewith in accordance with the terms and subject to the conditions of the Exchange Offer, the undersigned hereby sells, assigns and transfers to, or upon the order of, the Issuers, all right, title and interest in and to all of the Series A Notes tendered hereby. The undersigned hereby irrevocably constitutes and appoints the Exchange Agent the true and lawful agent and attorney-in-fact of the undersigned (with full knowledge that the Exchange Agent also acts as the agent of the Issuers) with respect to such Series A Notes, with full powers of substitution and revocation (such power of attorney being deemed to be an irrevocable power coupled with an interest) to (i) present such Series A Notes and all evidences of transfer and authenticity to, or transfer ownership of, such Series A Notes on the account books maintained by DTC to, or upon the order of, the Issuers, (ii) present such Series A Notes for transfer of ownership on the books of the Issuers, and (iii) receive all benefits and otherwise exercise all rights of beneficial ownership of such Series A Notes, all in accordance with the terms and conditions of the Exchange Offer as described in the Prospectus. By accepting the Exchange Offer, the undersigned hereby represents and warrants that: (1) the Series B Notes to be acquired by the undersigned and any Beneficial Owner(s) in connection with the Exchange Offer are being acquired by the undersigned and any Beneficial Owner(s) in the ordinary course of business of the undersigned and any Beneficial Owner(s), A-3

97 (2) the undersigned and each Beneficial Owner are not participating, do not intend to participate, and have no arrangement or understanding with any person to participate, in the distribution of the Series B Notes, (3) except as indicated below, neither the undersigned nor any Beneficial Owner is an "affiliate," as defined in Rule 405 under the Securities Act of 1933, as amended (together with the rules and regulations promulgated thereunder, the "Securities Act"), of the Issuers, and (4) the undersigned and each Beneficial Owner acknowledge and agree that (x) any person participating in the Exchange Offer with the intention or for the purpose of distributing the Series B Notes must comply with the registration and prospectus delivery requirements of the Securities Act in connection with a secondary resale of the Series B Notes acquired by such person with a registration statement containing the selling securityholder information required by Item 507 of Regulation S-K of the Securities and Exchange Commission (the "SEC") and cannot rely on the interpretation of the Staff of the SEC set forth in the no-action letters that are noted in the section of the Prospectus entitled "The Exchange Offer -- Registration Rights" and (y) any broker-dealer that pursuant to the Exchange Offer receives Series B Notes for its own account in exchange for Series A Notes which it acquired for its own account as a result of market-making activities or other trading activities must deliver a prospectus meeting the requirements of the Securities Act in connection with any resale of such Series B Notes. If the undersigned is a broker-dealer that will receive Series B Notes for its own account in exchange for Series A Notes that were acquired as the result of market-making activities or other trading activities, it acknowledges that it will deliver a prospectus in connection with any resale of such Series B Notes. By so acknowledging and by delivering a prospectus, a broker-dealer shall not be deemed to admit that it is an "underwriter" within the meaning of the Securities Act. The undersigned understands that tenders of Series A Notes may be withdrawn by written notice of withdrawal received by the Exchange Agent at any time prior to the Expiration Date in accordance with the Prospectus. In the event of a termination of the Exchange Offer, the Series A Notes tendered pursuant to the Exchange Offer will be returned to the tendering Holders promptly (or, in the case of Series A Notes tendered by book-entry transfer, such Series A Notes will be credited to the account maintained at DTC from which such Series A Notes were delivered). If the Issuers make a material change in the terms of the Exchange Offer or the information concerning the Exchange Offer or waives a material condition of such Exchange Offer, the Issuers will disseminate additional Exchange Offer materials and extend such Exchange Offer, if and to the extent required by law. The undersigned understands that the tender of Series A Notes pursuant to any of the procedures set forth in the Prospectus and in the instructions hereto will constitute the undersigned's acceptance of the terms and conditions of the Exchange Offer. The Issuers' acceptance for exchange of Series A Notes tendered pursuant to any of the procedures described in the Prospectus will constitute a binding agreement between the undersigned and the Issuers in accordance with the terms and subject to the conditions of the Exchange Offer. For purposes of the Exchange Offer, the undersigned understands that validly tendered Series A Notes (or defectively tendered Series A Notes with respect to which the Issuers have, or have caused to be, waived such defect) will be deemed to have been accepted by the Issuers if, as and when the Issuers give oral or written notice thereof to the Exchange Agent. The undersigned hereby represents and warrants that the undersigned has full power and authority to tender, sell, assign and transfer the Series A Notes tendered hereby, and that when such tendered Series A Notes are accepted for purchase by the Issuers, the Issuers will acquire good title thereto, free and clear of all liens, restrictions, charges and encumbrances and not subject to any adverse claim or right. The undersigned and each Beneficial Owner will, upon request, execute and deliver any additional documents deemed by the Exchange Agent or by the Issuers to be necessary or desirable to complete the sale, assignment and transfer of the Series A Notes tendered hereby. All authority conferred or agreed to be conferred by this Letter of Transmittal shall not be affected by, and shall survive the death or incapacity of the undersigned and any Beneficial Owner(s), and any obligation A-4

98 of the undersigned or any Beneficial Owner(s) hereunder shall be binding upon the heirs, executors, administrators, trustees in bankruptcy, personal and legal representatives, successors and assigns of the undersigned and such Beneficial Owner(s). The undersigned understands that the delivery and surrender of any Series A Notes is not effective, and the risk of loss of the Series A Notes does not pass to the Exchange Agent or the Issuers, until receipt by the Exchange Agent of this Letter of Transmittal, or a manually signed facsimile hereof, properly completed and duly executed, together with all accompanying evidences of authority and any other required documents in form satisfactory to the Issuers. All questions as to form of all documents and the validity (including time of receipt) and acceptance of tenders and withdrawals of Series A Notes will be determined by the Issuers, in their discretion, which determination shall be final and binding. Unless otherwise indicated herein under "Special Issuance Instructions," the undersigned hereby requests that any Series A Notes representing principal amounts not tendered or not accepted for exchange be issued in the name(s) of the undersigned (and in the case of Series A Notes tendered by book-entry transfer, by credit to the account of DTC), and Series B Notes issued in exchange for Series A Notes pursuant to the Exchange Offer be issued to the undersigned. Similarly, unless otherwise indicated herein under "Special Delivery Instructions," the undersigned hereby requests that any Series A Notes representing principal amounts not tendered or not accepted for exchange and Series B Notes issued in exchange for Series A Notes pursuant to the Exchange Offer be delivered to the undersigned at the address shown below the undersigned's signature(s). In the event that the "Special Issuance Instructions" box or the "Special Delivery Instructions" box is, or both are, completed, the undersigned hereby requests that any Series A Notes representing principal amounts not tendered or not accepted for purchase be issued in the name(s) of, certificates for such Series A Notes be delivered to, and Series B Notes issued in exchange for Series A Notes pursuant to the Exchange Offer be issued in the name(s) of, and be delivered to, the person(s) at the address(es) so indicated, as applicable. The undersigned recognizes that the Issuers have no obligation pursuant to the "Special Issuance Instructions" box or "Special Delivery Instructions" box to transfer any Series A Notes from the name of the registered Holder(s) thereof if the Issuers do not accept for exchange any of the principal amount of such Series A Notes so tendered. [ ] CHECK HERE IF YOU OR ANY BENEFICIAL OWNER FOR WHOM YOU HOLD SERIES A NOTES IS AN AFFILIATE OF THE ISSUERS. [ ] CHECK HERE IF YOU OR ANY BENEFICIAL OWNER FOR WHOM YOU HOLD SERIES A NOTES TENDERED HEREBY IS A BROKER-DEALER WHO ACQUIRED SUCH NOTES DIRECTLY FROM THE ISSUERS OR AN AFFILIATE OF THE ISSUERS. [ ] CHECK HERE AND COMPLETE THE LINES BELOW IF YOU OR ANY BENEFICIAL OWNER FOR WHOM YOU HOLD SERIES A NOTES TENDERED HEREBY IS A BROKER-DEALER WHO ACQUIRED SUCH NOTES IN MARKET-MAKING OR OTHER TRADING ACTIVITIES. IF THIS BOX IS CHECKED, THE ISSUERS WILL SEND 10 ADDITIONAL COPIES OF THE PROSPECTUS AND 10 COPIES OF ANY AMENDMENTS OR SUPPLEMENTS THERETO TO YOU OR SUCH BENEFICIAL OWNER AT THE ADDRESS SPECIFIED IN THE FOLLOWING LINES. Name: ------------------------------------- Address: ---------------------------------- A-5

99 - -------------------------------------------------------------------------------- SPECIAL ISSUANCE INSTRUCTIONS (SEE INSTRUCTIONS 1, 5, 6 AND 7) To be completed ONLY if Series A Notes in a principal amount not tendered or not accepted for exchange are to be issued in the name of, or Series B Notes are to be issued in the name of, someone other than the person(s) whose signature(s) appear(s) within this Letter of Transmittal or issued to an address different from that shown in the box entitled "Description of Series A Notes" within this Letter of Transmittal. Issue: [ ] Series A Notes [ ] Series B Notes (check as applicable) Name------------------------------------------------------------------------- (PLEASE PRINT) Address---------------------------------------------------------------------- (PLEASE PRINT) ----------------------------------------------------------------------------- (ZIP CODE) ----------------------------------------------------------------------------- (TAX IDENTIFICATION OR SOCIAL SECURITY NUMBER) (SEE SUBSTITUTE FORM W-9 HEREIN) - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- SPECIAL DELIVERY INSTRUCTIONS (SEE INSTRUCTIONS 1, 5, 6 AND 7) To be completed ONLY if Series A Notes in a principal amount not tendered or not accepted for exchange or Series B Notes are to be sent to someone other than the person(s) whose signature(s) appear(s) within this Letter of Transmittal or to an address different from that shown in the box entitled "Description of Series A Notes" within this Letter of Transmittal. Issue: [ ] Series A Notes [ ] Series B Notes (check as applicable) Name------------------------------------------------------------------------- (PLEASE PRINT) Address---------------------------------------------------------------------- (PLEASE PRINT) ----------------------------------------------------------------------------- (ZIP CODE) ----------------------------------------------------------------------------- (TAX IDENTIFICATION OR SOCIAL SECURITY NUMBER) (SEE SUBSTITUTE FORM W-9 HEREIN) - -------------------------------------------------------------------------------- A-6

100 - -------------------------------------------------------------------------------- PLEASE SIGN HERE (TO BE COMPLETED BY ALL TENDERING HOLDERS OF SERIES A NOTES REGARDLESS OF WHETHER SERIES A NOTES ARE BEING PHYSICALLY DELIVERED HEREWITH) This Letter of Transmittal must be signed by the registered Holder(s) exactly as name(s) appear(s) on certificate(s) for Series A Notes or, if tendered by a participant in DTC exactly as such participant's name appears on a security position listing as owner of Series A Notes, or by the person(s) authorized to become registered Holder(s) by endorsements and documents transmitted herewith. If signature is by trustees, executors, administrators, guardians, attorneys-in-fact, officers of corporations or others acting in a fiduciary or representative capacity, please set forth full title and see Instruction 5. - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- Signature(s) of Registered Holder(s) or Authorized Signatory (See guarantee requirement below) Dated:-------------------------------------------------------------------------- Name(s):------------------------------------------------------------------------ - -------------------------------------------------------------------------------- (Please Print) Capacity (Full Title):---------------------------------------------------------- Address: - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- (Including Zip Code) Area Code and Telephone No.:---------------------------------------------------- Tax Identification or Social Security Number:----------------------------------- COMPLETE ACCOMPANYING SUBSTITUTE FORM W-9 - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- SIGNATURE GUARANTEE (IF REQUIRED -- SEE INSTRUCTIONS 1 AND 5) - -------------------------------------------------------------------------------- (Authorized Signature) - -------------------------------------------------------------------------------- (Name of Firm) [PLACE SEAL HERE] - -------------------------------------------------------------------------------- A-7

101 INSTRUCTIONS FORMING PART OF THE TERMS AND CONDITIONS OF THE EXCHANGE OFFER 1. Signature Guarantees. Signatures of this Letter of Transmittal must be guaranteed by a recognized member of the Medallion Signature Guarantee Program or by any other "eligible guarantor institution," as such term is defined in Rule 17Ad-15 promulgated under the Exchange Act (each of the foregoing, an "Eligible Institution"), unless the Series A Notes tendered hereby are tendered (i) by a registered Holder of Series A Notes (or by a participant in DTC whose name appears on a security position listing as the owner of such Series A Notes) that has not completed either the box entitled "Special Issuance Instructions" or the box entitled "Special Delivery Instructions" on this Letter of Transmittal, or (ii) for the account of an Eligible Institution. If the Series A Notes are registered in the name of a person other than the signer of this Letter of Transmittal, if Series A Notes not accepted for exchange or not tendered are to be returned to a person other than the registered Holder or if Series B Notes are to be issued in the name of or sent to a person other than the registered Holder, then the signatures on this Letter of Transmittal accompanying the tendered Series A Notes must be guaranteed by an Eligible Institution as described above. See Instruction 5. 2. Delivery of Letter of Transmittal and Series A Notes. This Letter of Transmittal is to be completed by Holders if (i) certificates representing Series A Notes are to be physically delivered to the Exchange Agent herewith by such Holders; (ii) tender of Series A Notes is to be made by book-entry transfer to the Exchange Agent's account at DTC pursuant to the procedures set forth under the caption "The Exchange Offer -- Procedures for Tendering Series A Notes -- Book-Entry Delivery Procedures" in the Prospectus; or (iii) tender of Series A Notes is to be made according to the guaranteed delivery procedures set forth under the caption "The Exchange Offer -- Procedures for Tendering Series A Notes -- Guaranteed Delivery" in the Prospectus. All physically delivered Series A Notes, or a confirmation of a book-entry transfer into the Exchange Agent's account at DTC of all Series A Notes delivered electronically, as well as a properly completed and duly executed Letter of Transmittal (or manually signed facsimile thereof), any required signature guarantees and any other documents required by this Letter of Transmittal, must be received by the Exchange Agent at one of its addresses set forth on the cover page hereto on or prior to the Expiration Date, or the tendering Holder must comply with the guaranteed delivery procedures set forth below. DELIVERY OF DOCUMENTS TO DTC DOES NOT CONSTITUTE DELIVERY TO THE EXCHANGE AGENT. If a Holder desires to tender Series A Notes pursuant to the Exchange Offer and time will not permit this Letter of Transmittal, certificates representing such Series A Notes and all other required documents to reach the Exchange Agent, or the procedures for book-entry transfer cannot be completed, on or prior to the Expiration Date, such Holder must tender such Series A Notes pursuant to the guaranteed delivery procedures set forth under the caption "The Exchange Offer -- Procedures for Tendering Series A Notes -- Guaranteed Delivery" in the Prospectus. Pursuant to such procedures, (i) such tender must be made by or through an Eligible Institution; (ii) a properly completed and duly executed Notice of Guaranteed Delivery, substantially in the form provided by the Issuers, or an Agent's Message with respect to guaranteed delivery that is accepted by the Issuers, must be received by the Exchange Agent, either by hand delivery, mail, telegram, or facsimile transmission, on or prior to the Expiration Date; and (iii) the certificates for all tendered Series A Notes, in proper form for transfer (or confirmation of a book- entry transfer or all Series A Notes delivered electronically into the Exchange Agent's account at DTC pursuant to the procedures for such transfer set forth in the Prospectus), together with a properly completed and duly executed Letter of Transmittal (or manually signed facsimile thereof) and any other documents required by this Letter of Transmittal, or in the case of a book-entry transfer, a properly transmitted Agent's Message, must be received by the Exchange Agent within two business days after the date of the execution of the Notice of Guaranteed Delivery. THE METHOD OF DELIVERY OF THIS LETTER OF TRANSMITTAL, THE SERIES A NOTES AND ALL OTHER REQUIRED DOCUMENTS, INCLUDING DELIVERY THROUGH DTC AND ANY ACCEPTANCE OR AGENT'S MESSAGE DELIVERED THROUGH ATOP, IS AT THE ELECTION AND RISK OF THE TENDERING HOLDER AND, EXCEPT AS OTHERWISE PROVIDED IN THIS INSTRUCTION 2, DELIVERY WILL BE DEEMED MADE ONLY WHEN ACTUALLY RECEIVED BY THE EXCHANGE AGENT. IF DELIVERY IS BY MAIL, IT IS SUGGESTED THAT THE HOLDER USE PROPERLY INSURED, REGISTERED MAIL WITH RETURN RECEIPT REQUESTED, A-8

102 AND THAT THE MAILING BE MADE SUFFICIENTLY IN ADVANCE OF THE EXPIRATION DATE TO PERMIT DELIVERY TO THE EXCHANGE AGENT PRIOR TO SUCH DATE. No alternative, conditional or contingent tenders will be accepted. All tendering Holders, by execution of this Letter of Transmittal (or a facsimile thereof), waive any right to receive any notice of the acceptance of their Series A Notes for exchange. 3. Inadequate Space. If the space provided herein is inadequate, the certificate numbers and/or the principal amount represented by Series A Notes should be listed on separate signed schedule attached hereto. 4. Partial Tenders. (Not applicable to Holders who tender by book-entry transfer). If Holders wish to tender less than the entire principal amount evidenced by a Series A Note submitted, such Holders must fill in the principal amount that is to be tendered in the column entitled "Principal Amount Tendered." The minimum permitted tender is $1,000 in principal amount of Series A Notes. All other tenders must be in integral multiples of $1,000 in principal amount. In the case of a partial tender of Series A Notes, as soon as practicable after the Expiration Date, new certificates for the remainder of the Series A Notes that were evidenced by such Holder's old certificates will be sent to such Holder, unless otherwise provided in the appropriate box on this Letter of Transmittal. The entire principal amount that is represented by Series A Notes delivered to the Exchange Agent will be deemed to have been tendered, unless otherwise indicated. 5. Signatures on Letter of Transmittal, Instruments of Transfer and Endorsements. If this Letter of Transmittal is signed by the registered Holder(s) of the Series A Notes tendered hereby, the signatures must correspond with the name(s) as written on the face of the certificate(s) without alteration, enlargement or any change whatsoever. If this Letter of Transmittal is signed by a participant in DTC whose name is shown as the owner of the Series A Notes tendered hereby, the signature must correspond with the name shown on the security position listing as the owner of the Series A Notes. If any of the Series A Notes tendered hereby are registered in the name of two or more Holders, all such Holders must sign this Letter of Transmittal. If any of the Series A Notes tendered hereby are registered in different names on several certificates, it will be necessary to complete, sign and submit as many separate Letters of Transmittal as there are different registrations of certificates. If this Letter of Transmittal or any Series A Note or instrument of transfer is signed by a trustee, executor, administrator, guardian, attorney-in-fact, agent, officer of a corporation or other person acting in a fiduciary or representative capacity, such person should so indicate when signing, and proper evidence satisfactory to the Issuers of such person's authority to so act must be submitted. When this Letter of Transmittal is signed by the registered Holder(s) of the Series A Notes listed herein and transmitted hereby, no endorsements of Series A Notes or separate instruments of transfer are required unless Series B Notes are to be issued, or Series A Notes not tendered or exchanged are to be issued, to a person other than the registered Holder(s), in which case signatures on such Series A Notes or instruments of transfer must be guaranteed by an Eligible Institution. IF THIS LETTER OF TRANSMITTAL IS SIGNED OTHER THAN BY THE REGISTERED HOLDER(S) OF THE SERIES A NOTES LISTED HEREIN, THE SERIES A NOTES MUST BE ENDORSED OR ACCOMPANIED BY APPROPRIATE INSTRUMENTS OF TRANSFER, IN EITHER CASE SIGNED EXACTLY AS THE NAME(S) OF THE REGISTERED HOLDER(S) APPEAR ON THE SERIES A NOTES AND SIGNATURES ON SUCH SERIES A NOTES OR INSTRUMENTS OF TRANSFER ARE REQUIRED AND MUST BE GUARANTEED BY AN ELIGIBLE INSTITUTION, UNLESS THE SIGNATURE IS THAT OF AN ELIGIBLE INSTITUTION. 6. Special Issuance and Delivery Instructions. If certificates for Series B Notes or unexchanged or untendered Series A Notes are to be issued in the name of a person other than the signer of this Letter of Transmittal, or if Series B Notes or such Series A Notes are to be sent to someone other than the signer of this Letter of Transmittal or to an address other than that shown herein, the appropriate boxes on this Letter of Transmittal should be completed. All Series A Notes tendered by book-entry transfer and not accepted for payment will be returned by crediting the account at DTC designated herein as the account for which such Series A Notes were delivered. A-9

103 7. Transfer Taxes. Except as set forth in this Instruction 7, the Issuers will pay or cause to be paid any transfer taxes with respect to the transfer and sale of Series A Notes to it, or to its order, pursuant to the Exchange Offer. If Series B Notes, or Series A Notes not tendered or exchanged are to be registered in the name of any persons other than the registered owners, or if tendered Series A Notes are registered in the name of any persons other than the persons signing this Letter of Transmittal, the amount of any transfer taxes (whether imposed on the registered Holder or such other person) payable on account of the transfer to such other person must be paid to the Issuers or the Exchange Agent (unless satisfactory evidence of the payment of such taxes or exemption therefrom is submitted) before the Series B Notes will be issued. 8. Waiver of Conditions. The conditions of the Exchange Offer may be amended or waived by the Issuers, in whole or in part, at any time and from time to time in the Issuers' discretion, in the case of any Series A Notes tendered. 9. Substitute Form W-9. Each tendering owner of a Note (or other payee) is required to provide the Exchange Agent with a correct taxpayer identification number ("TIN"), generally the owner's social security or federal employer identification number, and with certain other information, on Substitute Form W-9, which is provided hereafter under "Important Tax Information," and to certify that the owner (or other payee) is not subject to backup withholding. Failure to provide the information on the Substitute Form W-9 may subject the tendering owner (or other payee) to a $50 penalty imposed by the Internal Revenue Service and 31% federal income tax withholding. The box in Part 3 of the Substitute Form W-9 may be checked if the tendering owner (or other payee) has not been issued a TIN and has applied for a TIN or intends to apply for a TIN in the near future. If the box in Part 3 is checked and the Exchange Agent is not provided with a TIN within 60 days of the date on the Substitute Form W-9, the Exchange Agent will withhold 31% until a TIN is provided to the Exchange Agent. 10. Broker-dealers Participating in the Exchange Offer. If no broker-dealer checks the last box on page 7 of this Letter of Transmittal, the Issuers have no obligation under the Registration Rights Agreement to allow the use of the Prospectus for resales of the Series B Notes by broker-dealers or to maintain the effectiveness of the Registration Statement of which the Prospectus is a part after the consummation of the Exchange Offer. 11. Requests for Assistance or Additional Copies. Any questions or requests for assistance or additional copies of the Prospectus, this Letter of Transmittal or the Notice of Guaranteed Delivery may be directed to the Exchange Agent at the telephone numbers and location listed above. A Holder or owner may also contact such Holder's or owner's broker, dealer, commercial bank or trust company or nominee for assistance concerning the Exchange Offer. IMPORTANT: THIS LETTER OF TRANSMITTAL (OR A FACSIMILE HEREOF), TOGETHER WITH CERTIFICATES REPRESENTING THE SERIES A NOTES AND ALL OTHER REQUIRED DOCUMENTS OR THE NOTICE OF GUARANTEED DELIVERY, MUST BE RECEIVED BY THE EXCHANGE AGENT ON OR PRIOR TO THE EXPIRATION DATE. IMPORTANT TAX INFORMATION Under federal income tax law, an owner of Series A Notes whose tendered Series A Notes are accepted for exchange is required to provide the Exchange Agent with such owner's current TIN on Substitute Form W-9 below. If such owner is an individual, the TIN is his or her social security number. If the Exchange Agent is not provided with the correct TIN, the owner or other recipient of Series B Notes may be subject to a $50 penalty imposed by the Internal Revenue Service. In addition, any interest on Series B Notes paid to such owner or other recipient may be subject to 31% backup withholding tax. Certain owners of Notes (including, among others, all corporations and certain foreign individuals) are not subject to these backup withholding and reporting requirements. In order for a foreign individual to qualify as an exempt recipient, that owner must submit to the Exchange Agent a properly completed Internal Revenue Service Forms W-8ECI, W-8BEN, W-8EXP or W-8IMY (collectively, a "Form W-8"), signed under penalties of perjury, attesting to that individual's exempt status. A Form W-8 can be obtained from the A-10

104 Exchange Agent. See the enclosed "Guidelines for Certification of Taxpayer Identification Number on Substitute Form W-9" for additional instructions. Backup withholding is not an additional tax. Rather, the federal income tax liability of persons subject to backup withholding will be reduced by the amount of tax withheld. If withholding results in an overpayment of taxes, a refund may be obtained from the Internal Revenue Service. PURPOSE OF SUBSTITUTE FORM W-9 To prevent backup withholding the owner is required to notify the Exchange Agent of the owner's current TIN (or the TIN of any other payee) by completing the following form, certifying that the TIN provided on Substitute Form W-9 is correct (or that such owner is awaiting a TIN), and that (i) the owner is exempt from withholding, (ii) the owner has not been notified by the Internal Revenue Service that the owner is subject to backup withholding as a result of failure to report all interest or dividends or (iii) the Internal Revenue Service has notified the owner that the owner is no longer subject to backup withholding. WHAT NUMBER TO GIVE THE EXCHANGE AGENT The Holder is required to give the Exchange Agent the TIN (e.g., social security number or employer identification number) of the owner of the Series A Notes. If the Series A Notes are registered in more than one name or are not registered in the name of the actual owner, consult the enclosed "Guidelines for Certification of Taxpayer Identification Number on Substitute Form W-9," for additional guidance on which number to report. A-11

105 - -------------------------------------------------------------------------------- SUBSTITUTE PART 1 -- PLEASE PROVIDE YOUR TIN IN Social Security Number(s) FORM W-9 THE BOX AT RIGHT AND CERTIFY BY SIGNING or AND DATING BELOW. Employer Identification Number ------------------------------- - ---------------------------------------------------------------------------------------------------------------- PART 2 -- CERTIFICATION -- Under DEPARTMENT OF THE penalties of perjury, I certify that: TREASURY INTERNAL REVENUE SERVICE (1) The number shown on this form is my correct taxpayer identification PAYER'S REQUEST FOR number (or I am waiting for a TAXPAYER IDENTIFICATION number to be issued to me), and NO. ("TIN") (2) I am not subject to backup withholding because: (a) I am exempt from backup withholding, or (b) I have not been notified by the Internal Revenue Service ("IRS") that I am subject to backup withholding as a result of a failure to report all interest or dividends, or (c) the IRS has notified me that I am no longer subject to backup withholding. CERTIFICATION INSTRUCTIONS -- You must cross out item (2) above if you have been notified by the IRS that you are currently subject to backup withholding because of under-reporting interest or dividends on your tax return. - ---------------------------------------------------------------------------------------------------------------- Signature ---------------------- Date---------------------------- - ---------------------------------------------------------------------------------------------------------------- PART 3 -- Awaiting TIN [ ] - ---------------------------------------------------------------------------------------------------------------- NOTE: FAILURE TO COMPLETE AND RETURN THIS FORM MAY RESULT IN A $50 PENALTY IMPOSED BY THE INTERNAL REVENUE SERVICE AND BACKUP WITHHOLDING OF 31%. PLEASE REVIEW THE ENCLOSED GUIDELINES FOR CERTIFICATION OF TAXPAYER IDENTIFICATION NUMBER ON SUBSTITUTE FORM W-9 FOR ADDITIONAL DETAILS. YOU MUST COMPLETE THE FOLLOWING CERTIFICATE IF YOU CHECKED THE BOX IN PART 3 OF SUBSTITUTE FORM W-9. CERTIFICATE OF AWAITING TAXPAYER IDENTIFICATION NUMBER I certify under penalties of perjury that a taxpayer identification number has not been issued to me, and either (1) I have mailed or delivered an application to receive a taxpayer identification number to the appropriate Internal Revenue Service Center or Social Security Administration Office, or (2) I intend to mail or deliver an application in the near future. I understand that if I do not provide a taxpayer identification number within 60 days of the date in this form, 31% of all reportable cash payments made to me will be withheld until I provide a taxpayer identification number. Signature-------------------------------------- Date--------------------------- A-12

106 PART II INFORMATION NOT REQUIRED IN PROSPECTUS ITEM 20. INDEMNIFICATION OF DIRECTORS AND OFFICERS Our partnership agreement provides that we - will indemnify our general partner, any departing partner and any person who is or was an officer, director or other representative of our general partner, any departing partner or us, to the fullest extent permitted by law, and - may indemnify, to the fullest extent permitted by law, (1) any person who is or was an affiliate of our general partner, any departing partner or us, (2) any person who is or was an employee, partner, agent or trustee of our general partner, any departing partner, us or any such affiliate, or (3) any person who is or was serving at our request as an officer, director, employee, partner, member, agent or other representative of another corporation, partnership, joint venture, trust, committee or other enterprise; (each, as well as any employee, partner, agent or other representative of our general partner, any departing partner, us or any of their affiliates, an "Indemnitee") from and against any and all claims, damages, expenses and fines, whether civil, criminal, administrative or investigative, in which any Indemnitee may be involved, or is threatened to be involved, as a party or otherwise, by reason of its status as (1) our general partner, departing partner, us or an affiliate of either, (2) an officer, director, employee, partner, agent, trustee or other representative of our general partner, any departing partner, us or any of their affiliates or (3) a person serving at our request in any other entity in a similar capacity. Indemnification will be conditioned on the determination that, in each case, the Indemnitee acted in good faith, in a manner which such Indemnitee believed to be in, or not opposed to, our best interests and, with respect to any criminal proceeding, had no reasonable cause to believe its conduct was unlawful. The above indemnification may result in indemnification of Indemnitees for negligent acts, and may include indemnification for liabilities under the Securities Act. We have been advised that, in the opinion of the SEC, such indemnification is against public policy as expressed in the Securities Act and is, therefore, unenforceable. Any indemnification under these provisions will be only out of our assets. We are authorized to purchase (or to reimburse our general partner or its affiliates for the cost of) insurance against liabilities asserted against and expenses incurred by such persons in connection with our activities, whether or not we would have the power to indemnify such person against such liabilities under the provisions described above. Subject to any terms, conditions or restrictions set forth in the Partnership Agreement, Section 17-108 of the Delaware Revised Uniform Limited Partnership Act empowers a Delaware limited partnership to indemnify and hold harmless any partner or other person from and against all claims and demands whatsoever. Section 145(a) of the General Corporation Law of the State of Delaware (the "DGCL") provides that a Delaware corporation may indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative (other than an action by or in the right of the corporation) by reason of the fact that he is or was a director, officer, employee or agent of the corporation or is or was serving at the request of the corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise, against expenses, judgments, fines and amounts paid in settlement actually and reasonably incurred by him in connection with such action, suit or proceeding if he acted in good faith and in a manner he reasonably believed to be in or not opposed to the best interests of the corporation, and, with respect to any criminal action or proceeding, had no cause to believe his conduct was unlawful. Section 145(b) of the DGCL provides that a Delaware corporation may indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action or suit by or in the right of the corporation to procure a judgment in its favor by reason of the fact that such person acted in any of the capacities set forth above, against expenses actually and reasonably incurred by him in connection with the defense or settlement of such action or suit if he acted under similar standards, except that no II-1

107 indemnification may be made in respect of any claim, issue or matter as to which such person shall have been adjudged to be liable to the corporation unless and only to the extent that the court in which such action or suit was brought shall determine that despite the adjudication of liability, such person is fairly and reasonably entitled to be indemnified for such expenses which the court shall deem proper. Section 145 of the DGCL further provides that to the extent a director or officer of a corporation has been successful in the defense of any action, suit or proceeding referred to in subsections (a) and (b) or in the defense of any claim, issue, or matter therein, he shall be indemnified against any expenses actually and reasonably incurred by him in connection therewith; that indemnification provided for by Section 145 shall not be deemed exclusive of any other rights to which the indemnified party may be entitled; and that the corporation may purchase and maintain insurance on behalf of a director, officer, employee or agent of the corporation against any liability asserted against him or incurred by him in any such capacity or arising out of his status as such whether or not the corporation would have the power to indemnify him against such liabilities under Section 145. Section 102(b)(7) of the DGCL provides that a corporation in its original certificate of incorporation or an amendment thereto validly approved by stockholders may eliminate or limit personal liability of members of its board of directors or governing body for breach of a director's fiduciary duty. However, no such provision may eliminate or limit the liability of a director for breaching his duty of loyalty, failing to act on good faith, engaging in intentional misconduct or knowingly violating a law, paying a dividend or approving a stock repurchase which was illegal or obtaining an improper personal benefit. A provision of this type has no effect on the availability of equitable remedies, such as injunction or rescission, for breach of fiduciary duty. The Certificate of Incorporation of our general partner contains a provision which limits the liability of the directors of our general partner to our general partner or its stockholder (in their capacity as directors but not in their capacity as officers) to the fullest extent permitted by the DGCL. In addition, the Amended and Restated Bylaws of our general partner (as amended and restated, the "Bylaws"), in substance, require our general partner to indemnify each person who is or was a director, officer, employee or agent of our general partner to the full extent permitted by the laws of the State of Delaware in the event such person is involved in legal proceedings by reason of the fact that he is or was a director, officer, employee or agent of our general partner, or is or was serving at our general partner's request as a director, officer, employee or agent of our general partner and its subsidiaries, another corporation, partnership or other enterprise. Our general partner is also required to advance to such persons payments incurred in defending a proceeding to which indemnification might apply, provided the recipient provides an undertaking agreeing to repay all such advanced amounts if it is ultimately determined that he is not entitled to be indemnified. In addition, the Bylaws specifically provide that the indemnification rights granted thereunder are non-exclusive. Our general partner has entered into indemnification agreements with certain of its current and past directors providing for indemnification to the full extent permitted by the laws of the State of Delaware. These agreements provide for specific procedures to assure the directors' rights to indemnification, including procedures for directors to submit claims, for determination of directors' entitlement to indemnification (including the allocation of the burden of proof and selection of a reviewing party) and for enforcement of directors' indemnification rights. Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers or persons controlling us or our general partner pursuant to the foregoing, us and our general partner have been informed that in the opinion of the SEC such indemnification is against public policy as expressed in the Securities Act and is therefore unenforceable. Reference is made to Exhibit 1.1 hereto, which will contain provisions for indemnification of us, our general partner and its directors, officers, and any controlling persons, against certain liabilities for information furnished by the underwriters and/or agents, as applicable, expressly for use in a prospectus supplement. II-2

108 ITEM 21. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES. (a) Exhibits EXHIBIT NUMBER DESCRIPTION OF EXHIBIT ------- ---------------------- 1.1* -- Purchase Agreement dated May 11, 2001 among El Paso Energy Partners, L.P., El Paso Energy Partners Finance Corporation, the Subsidiary Guarantors listed on Schedule A thereto, Credit Suisse First Boston Corporation, Goldman, Sachs & Co. and J.P. Morgan Securities Inc. 4.1* -- Indenture dated May 17, 2001 among El Paso Energy Partners, L.P., El Paso Energy Partners Finance Corporation, the Subsidiary Guarantors named therein and The Chase Manhattan Bank, as Trustee. 4.2* -- Form of 8 1/2% Note (contained in the Indenture filed as Exhibit 4.1). 4.3* -- A/B Exchange Registration Rights Agreement dated as of May 17, 2001 between El Paso Energy Partners, El Paso Energy Partners Finance Corporation, the Subsidiary Guarantors listed on Schedule A thereto, Credit Suisse First Boston Corporation, Goldman, Sachs & Co. and J.P. Morgan Securities Inc. 5.1* -- Opinion of Akin, Gump, Strauss, Hauer & Feld, L.L.P. as to the legality of the securities being offered. 12.1* -- Calculation of Earnings to Fixed Charges. 23.1* -- Consent of Akin, Gump, Strauss, Hauer & Feld, L.L.P. (included in its opinion filed as Exhibit 5 hereto). 23.2* -- Consent of PricewaterhouseCoopers LLP. 23.3* -- Consent of Arthur Andersen LLP. 23.4* -- Consent of Netherland, Sewell & Associates, Inc. 24.1* -- Power of attorney (included on signature page). 25.1* -- Form T-1 Statement of Eligibility under the Trust Indenture Act of 1939 of The Chase Manhattan Bank. - ------------------------- * Filed herewith. (b) Financial Statement Schedules No financial statement schedules are included herein. All other schedules for which provision is made in the applicable accounting regulation of the Commission are not required under the related instructions, are inapplicable, or the information is included in the consolidated financial statements, and have therefore been omitted. (c) Reports, Opinions, and Appraisals None. II-3

109 ITEM 22. UNDERTAKINGS. (a) Regulation S-K, Item 512 Undertakings (1) The undersigned registrant hereby undertakes: (i) To file, during any period in which offers or sales are being made, a post-effective amendment to this registration statement: (a) To include any prospectus required by section 10(a)(3) of the Securities Act of 1933; (b) To reflect in the prospectus any facts or events arising after the effective date of the registration statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the registration statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the Commission pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than a 20% change in the maximum offering price set forth in the "Calculation of Registration Fee" table in the effective registration statement. (c) To include any material information with respect to the plan of distribution not previously disclosed in the registration statement or any material change to such information in the registration statement; (ii) That, for the purpose of determining any liability under the Securities Act of 1933, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. (iii) To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering. (2) The undersigned registrant hereby undertakes that, for purposes of determining any liability under the Securities Act of 1933, each filing of the registrant's annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (and, where applicable, each filing of an employee benefit plan's annual report pursuant to Section 15(d) of the Securities Exchange Act of 1934) that is incorporated by reference in the registration statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. (3) Registration on Form S-4 of Securities Offered for Resale. (i) The undersigned hereby undertakes as follows: that prior to any public reoffering of the securities registered hereunder through the use of a prospectus which is a part of this registration statement, by any person or party who is deemed to be an underwriter within the meaning of Rule 145(c), the issuer undertakes that such reoffering prospectus will contain the information called for by the applicable registration form with respect to reofferings by persons who may be deemed underwriters, in addition to the information called for by the other items of the applicable form. (ii) The registrant undertakes that every prospectus: (a) that is filed pursuant to the paragraph immediately preceding, or (b) that purports to meet the requirements of section 10(a)(3) of the Act and is used in connection with an offering of securities subject to Rule 415, will be filed as a part of an amendment to the registration statement and will not be used until such amendment is effective, and that, for purposes of determining any liability under the Securities Act of 1933, each such post-effective amendment shall be deemed to be a new registration statement relating to the II-4

110 securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. (4) Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling persons of the registrant pursuant to the foregoing provisions, or otherwise, the registrant has been advised that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the registrant of expenses incurred or paid by a director, officer or controlling person of the registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Act and will be governed by the final adjudication of such issue. (b) The undersigned registrant hereby undertakes to respond to requests for information that is incorporated by reference into the prospectus pursuant to Item 4, 10(b), 11 or 13 of this form, within one business day of receipt of such request, and to send the incorporated documents by first class mail or other equally prompt means. This includes information contained in documents filed subsequent to the effective date of the registration statement through the date of responding to the request. (c) The undersigned hereby undertakes to supply by means of a post-effective amendment all information concerning a transaction, and the company being acquired involved therein, that was not the subject of and included in the registration statement when it became effective. II-5

111 SIGNATURES Pursuant to the requirements of the Securities Act, the registrants have duly caused this registration statement to be signed on their behalf by the undersigned, thereunto duly authorized, in the city of Houston, state of Texas, on June 25, 2001. EL PASO ENERGY PARTNERS, L.P. By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer EL PASO ENERGY PARTNERS FINANCE CORPORATION By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer ARGO II, L.L.C. By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer CRYSTAL HOLDING, L.L.C. By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer CRYSTAL PROPERTIES AND TRADING COMPANY, L.L.C. By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer DELOS OFFSHORE COMPANY, L.L.C. By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer II-6

112 EL PASO ENERGY PARTNERS DEEPWATER, L.L.C. By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer EL PASO ENERGY PARTNERS OIL TRANSPORT, L.L.C. By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer EL PASO ENERGY PARTNERS OPERATING COMPANY, L.L.C. By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer EWING BANK GATHERING COMPANY, L.L.C. By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer FIRST RESERVE GAS, L.L.C. By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer FLEXTREND DEVELOPMENT COMPANY, L.L.C. By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer II-7

113 GREEN CANYON PIPE LINE COMPANY, L.P. By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer HATTIESBURG GAS STORAGE COMPANY By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer HATTIESBURG INDUSTRIAL GAS SALES COMPANY, L.L.C. By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer MANTA RAY GATHERING COMPANY, L.L.C. By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer PETAL GAS STORAGE COMPANY, L.L.C. By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer POSEIDON PIPELINE COMPANY, L.L.C. By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer II-8

114 VIOSCA KNOLL GATHERING COMPANY By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer VK DEEPWATER GATHERING COMPANY, L.L.C. By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer VK-MAIN PASS GATHERING COMPANY, L.L.C. By: /s/ KEITH B. FORMAN ------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer II-9

115 POWER OF ATTORNEY KNOW ALL PERSONS BY THESE PRESENTS, that the persons whose signatures appear below, constitute and appoint H. Brent Austin and Britton White, Jr., and each of them as their true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for them and in their names, places and steads, in any and all capacities, to sign the Registration Statement to be filed in connection with the exchange offering of El Paso Energy Partners, L.P. and El Paso Energy Partners Finance Corporation and each of the Subsidiary Guarantors listed in the Table of Additional Registrant Guarantors and any and all amendments (including post-effective amendments) to the Registration Statement, and any subsequent registration statement filed pursuant to Rule 462(b) under the Securities Act of 1933, as amended, and to file the same, with all exhibits thereto, and the other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in connection therewith, as fully to all intents and purposes as they might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or any of them, or their or his or her substitute or substitutes, may lawfully do or cause to be done by virtue hereof. ------------------------- Pursuant to the requirements of the Securities Act of 1933, as amended, this registration statement has been signed by the following persons in the capacities and on the dates indicated below: SIGNATURE TITLE DATE --------- ----- ---- /s/ WILLIAM A. WISE Chairman of the Board and June 25, 2001 - --------------------------------------------------- Director William A. Wise /s/ ROBERT G. PHILLIPS Chief Executive Officer and June 25, 2001 - --------------------------------------------------- Director Robert G. Phillips /s/ KEITH B. FORMAN Vice President and June 25, 2001 - --------------------------------------------------- Chief Financial Officer Keith B. Forman /s/ JAMES H. LYTAL President and Director June 25, 2001 - --------------------------------------------------- James H. Lytal /s/ D. MARK LELAND Senior Vice President and June 25, 2001 - --------------------------------------------------- Controller (Chief Accounting D. Mark Leland Officer) /s/ H. BRENT AUSTIN Executive Vice President and June 25, 2001 - --------------------------------------------------- Director H. Brent Austin /s/ MICHAEL B. BRACY Director June 25, 2001 - --------------------------------------------------- Michael B. Bracy /s/ H. DOUGLAS CHURCH Director June 25, 2001 - --------------------------------------------------- H. Douglas Church /s/ MALCOLM WALLOP Director June 25, 2001 - --------------------------------------------------- Malcolm Wallop II-10

116 EXHIBIT INDEX EXHIBIT NUMBER DESCRIPTION OF EXHIBIT ------- ---------------------- 1.1* -- Purchase Agreement dated May 11, 2001 among El Paso Energy Partners, L.P., El Paso Energy Partners Finance Corporation, the Subsidiary Guarantors listed on Schedule A thereto, Credit Suisse First Boston Corporation, Goldman, Sachs & Co. and J.P. Morgan Securities Inc. 4.1* -- Indenture dated May 17, 2001 among El Paso Energy Partners, L.P., El Paso Energy Partners Finance Corporation, the Subsidiary Guarantors named therein and The Chase Manhattan Bank, as Trustee. 4.2* -- Form of 8 1/2% Note (contained in the Indenture filed as Exhibit 4.1). 4.3* -- A/B Exchange Registration Rights Agreement dated as of May 17, 2001 between El Paso Energy Partners, El Paso Energy Partners Finance Corporation, the Subsidiary Guarantors listed on Schedule A thereto, Credit Suisse First Boston Corporation, Goldman, Sachs & Co. and J.P. Morgan Securities Inc. 5.1* -- Opinion of Akin, Gump, Strauss, Hauer & Feld, L.L.P. as to the legality of the securities being offered. 12.1* -- Calculation of Earnings to Fixed Charges. 23.1* -- Consent of Akin, Gump, Strauss, Hauer & Feld, L.L.P. (included in its opinion filed as Exhibit 5 hereto). 23.2* -- Consent of PricewaterhouseCoopers LLP. 23.3* -- Consent of Arthur Andersen LLP. 23.4* -- Consent of Netherland, Sewell & Associates, Inc. 24.1* -- Power of attorney (included on signature page). 25.1* -- Form T-1 Statement of Eligibility under the Trust Indenture Act of 1939 of The Chase Manhattan Bank. - ------------------------- * Filed herewith.

1 EXHIBIT 1.1 EL PASO ENERGY PARTNERS, L.P. EL PASO ENERGY PARTNERS FINANCE CORPORATION as Issuers and THE SUBSIDIARIES LISTED ON SCHEDULE A as Subsidiary Guarantors $250,000,000 8 1/2% Series A Senior Subordinated Notes due 2011 Purchase Agreement May 11, 2001 CREDIT SUISSE FIRST BOSTON CORPORATION GOLDMAN, SACHS & CO. and J.P. MORGAN SECURITIES INC. as Initial Purchasers

2 $250,000,000 8 1/2% Series A Senior Subordinated Notes due 2011 of EL PASO ENERGY PARTNERS, L.P. and EL PASO ENERGY PARTNERS FINANCE CORPORATION Purchase Agreement May 11, 2001 CREDIT SUISSE FIRST BOSTON CORPORATION GOLDMAN, SACHS & CO. J.P. MORGAN SECURITIES INC. c/o CREDIT SUISSE FIRST BOSTON CORPORATION Eleven Madison Avenue, New York, N.Y. 10010-3629 Ladies and Gentlemen: El Paso Energy Partners, L.P., a Delaware limited partnership (the "Partnership"), and El Paso Energy Partners Finance Corporation, a Delaware corporation ("El Paso Finance" and together with the Partnership, the "Issuers"), propose to issue and sell to Credit Suisse First Boston Corporation, Goldman, Sachs & Co. and J.P. Morgan Securities Inc. (each an "Initial Purchaser" and, collectively, the "Initial Purchasers") an aggregate of $250,000,000 in principal amount of its 8 1/2% Series A Senior Subordinated Notes due 2011 (the "Series A Notes"), subject to the terms and conditions set forth herein. The Series A Notes are to be issued pursuant to the provisions of an indenture (the "Indenture"), to be dated as of the Closing Date (as defined below), among the Issuers, the Guarantors (as defined below) and The Chase Manhattan Bank, as trustee (the "Trustee"). The Series A Notes and the Series B Notes (as defined below) issuable in exchange therefor are collectively referred to herein as the "Notes." The Notes will be guaranteed pursuant to guarantees (the "Guarantees") by each of the entities listed on Schedule A hereto (each, a "Subsidiary Guarantor" and, collectively, the "Subsidiary Guarantors"). Capitalized terms used but not defined herein shall have the meanings given to such terms in the Indenture. 1. Offering Circular. The Series A Notes will be offered and sold to the Initial Purchasers pursuant to one or more exemptions from the registration requirements under the Securities Act of 1933, as amended (the "Act"). The Issuers and the Subsidiary Guarantors have prepared a preliminary offering circular, dated May 7, 2001, and a final offering circular, dated May 11 , 2001, in each case relating to the Series A Notes and the Guarantees. Such preliminary offering circular and such final offering circular, in each case including the documents and other information incorporated by reference therein, are referred to herein as the "Preliminary Offering Circular" and the "Offering Circular," respectively. Upon original issuance thereof, and until such time as the same is no longer required pursuant to the Indenture, the Series A Notes (and all securities issued in exchange therefor, in substitution thereof or upon conversion thereof) shall bear the following legend:

3 "THIS NOTE (OR ITS PREDECESSOR) WAS ORIGINALLY ISSUED IN A TRANSACTION EXEMPT FROM REGISTRATION UNDER THE UNITED STATES SECURITIES ACT OF 1933 (THE "SECURITIES ACT"), AND THIS NOTE MAY NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED IN THE ABSENCE OF SUCH REGISTRATION OR AN APPLICABLE EXEMPTION THEREFROM. EACH PURCHASER OF THIS NOTE IS HEREBY NOTIFIED THAT THE SELLER OF THIS NOTE MAY BE RELYING ON THE EXEMPTION FROM THE PROVISIONS OF SECTION 5 OF THE SECURITIES ACT PROVIDED BY RULE 144A THEREUNDER. THE HOLDER OF THIS NOTE AGREES FOR THE BENEFIT OF THE ISSUERS OF THIS NOTE THAT: (A) THIS NOTE MAY BE OFFERED, RESOLD, PLEDGED OR OTHERWISE TRANSFERRED, ONLY (I) TO EL PASO ENERGY PARTNERS, L.P., EL PASO ENERGY PARTNERS FINANCE CORPORATION, OR ANY SUBSIDIARY OF EL PASO ENERGY PARTNERS, L.P., (II) IN THE UNITED STATES TO A PERSON WHOM THE SELLER REASONABLY BELIEVES IS A QUALIFIED INSTITUTIONAL BUYER (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT) IN A TRANSACTION MEETING THE REQUIREMENTS OF RULE 144A, (III) OUTSIDE THE UNITED STATES IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH RULE 904 UNDER THE SECURITIES ACT, (IV) PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT PROVIDED BY RULE 144 THEREUNDER (IF AVAILABLE) OR (V) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT, IN EACH OF CASES (I) THROUGH (V) IN ACCORDANCE WITH ANY APPLICABLE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES, AND (B) THE HOLDER WILL, AND EACH SUBSEQUENT HOLDER IS REQUIRED TO, NOTIFY ANY PURCHASER OF THIS NOTE FROM IT OF THE RESALE RESTRICTIONS REFERRED TO IN (A) ABOVE." 2. Agreements to Sell and Purchase. On the basis of the representations, warranties and covenants contained in this Agreement, and subject to the terms and conditions contained herein, the Issuers agree to issue and sell to the Initial Purchasers, and each Initial Purchaser agrees, severally and not jointly, to purchase from the Issuers, the principal amounts of Series A Notes set forth opposite the name of such Initial Purchaser on Schedule B hereto at a purchase price equal to 97.5% of the principal amount thereof (the "Purchase Price"). 3. Terms of Offering. The Initial Purchasers have advised the Issuers that the Initial Purchasers will make offers (the "Exempt Resales") of the Series A Notes purchased hereunder on the terms set forth in the Offering Circular, as amended or supplemented, solely to (i) persons whom the Initial Purchasers reasonably believe to be "qualified institutional buyers" as defined in Rule 144A under the Act ("QIBs") and (ii) persons permitted to purchase the Series A Notes in offshore transactions in reliance upon Regulation S under the Act (each, a "Regulation S Purchaser") (such persons specified in clauses (i) and (ii) being referred to herein as the "Eligible Purchasers"). The Initial Purchasers will offer the Series A Notes to Eligible Purchasers initially at a price equal to 100% of the principal amount thereof. Holders (including subsequent transferees) of the Series A Notes will have the registration rights set forth in the registration rights agreement (the "Registration Rights Agreement"), to be dated as of the Closing Date, in substantially the form of Exhibit A hereto, for so long as such Series A Notes constitute "Transfer Restricted Securities" (as defined in the Registration Rights Agreement). Pursuant to the Registration Rights Agreement, the Issuers and the Subsidiary Guarantors will agree to file with the Securities and Exchange Commission (the "Commission") under the circumstances set forth therein, (i) a registration statement under the Act (the "Exchange Offer Registration Statement") relating to the Issuers' 8 1/2% Series B Senior Subordinated Notes due 2011 (the "Series B Notes"), to be offered in exchange for the Series A Notes (such offer to exchange being referred to as the "Exchange Offer") and the Guarantees thereof and (ii) a shelf registration statement pursuant to Rule 415 under the Act (the "Shelf Registration Statement" and, together with the Exchange Offer Registration Statement, the "Registration Statements") relating to the resale by certain holders of the Series A Notes and to use its best efforts to cause such Registration Statements to be 2

4 declared and remain effective and usable for the periods specified in the Registration Rights Agreement and to consummate the Exchange Offer. This Agreement, the Indenture, the Notes, the Guarantees and the Registration Rights Agreement are hereinafter sometimes referred to collectively as the "Operative Documents." 4. Delivery and Payment. (a) Delivery of, and payment of the Purchase Price for, the Series A Notes shall be made at the offices of Andrews & Kurth L.L.P., 600 Travis, Houston, Texas 77002, or such other location as may be mutually acceptable. Such delivery and payment shall be made at 9:00 a.m. New York City time, on May 17, 2001 or at such other time on the same date or such other date as shall be agreed upon by the Initial Purchasers and the Issuers in writing. The time and date of such delivery and the payment for the Series A Notes are herein called the "Closing Date." (b) One or more of the Series A Notes in definitive global form, registered in the name of Cede & Co., as nominee of the Depository Trust Company ("DTC"), having an aggregate principal amount corresponding to the aggregate principal amount of the Series A Notes (collectively, the "Global Note"), shall be delivered by the Issuers to the Initial Purchasers (or as the Initial Purchasers direct) in each case with any transfer taxes thereon duly paid by the Issuers against payment by the Initial Purchasers of the Purchase Price thereof by wire transfer in same day funds to the order of the Partnership. The Global Note shall be made available to the Initial Purchasers for inspection not later than 9:30 a.m., New York City time, on the business day immediately preceding the Closing Date. 5. Agreements of the Issuers and the Subsidiary Guarantors. Each of the Partnership, El Paso Finance and the Subsidiary Guarantors hereby agrees with the Initial Purchasers as follows: (a) To advise the Initial Purchasers promptly and, if requested by the Initial Purchasers, to confirm such advice in writing, (i) of the issuance by any state securities commission of any stop order suspending the qualification or exemption from qualification of any Series A Notes for offering or sale in any jurisdiction designated by the Initial Purchasers pursuant to Section 5(e) hereof, or the initiation of any proceeding by any state securities commission or any other federal or state regulatory authority for such purpose and (ii) of the happening of any event during the period referred to in Section 5(c) below that makes any statement of a material fact made in the Preliminary Offering Circular or the Offering Circular untrue or that requires any additions to or changes in the Preliminary Offering Circular or the Offering Circular in order to make the statements therein not misleading. The Issuers and the Subsidiary Guarantors shall use their best efforts to prevent the issuance of any stop order or order suspending the qualification or exemption of any Series A Notes under any state securities or Blue Sky laws and, if at any time any state securities commission or other federal or state regulatory authority shall issue an order suspending the qualification or exemption of any Series A Notes under any state securities or Blue Sky laws, the Issuers and the Subsidiary Guarantors shall use their best efforts to obtain the withdrawal or lifting of such order at the earliest possible time; (b) To furnish the Initial Purchasers and those persons identified by the Initial Purchasers to the Issuers as many copies of the Preliminary Offering Circular and the Offering Circular, and any amendments or supplements thereto, as the Initial Purchasers may reasonably request for the time period specified in Section 5(c). Subject to the Initial Purchasers' compliance with its representations and warranties and agreements set forth in Section 7 hereof, the Issuers consent to the use of the Preliminary Offering Circular and the Offering Circular, and any amendments and supplements thereto required pursuant hereto, by the Initial Purchasers in connection with Exempt Resales; 3

5 (c) During such period as in the opinion of counsel for the Initial Purchasers an Offering Circular is required by law to be delivered in connection with Exempt Resales by the Initial Purchasers and in connection with market-making activities of the Initial Purchasers for so long as any Series A Notes are outstanding, (i) not to make any amendment or supplement to the Offering Circular of which the Initial Purchasers shall not previously have been advised or to which the Initial Purchasers shall reasonably object after being so advised and (ii) to prepare promptly upon the Initial Purchasers' reasonable request, any amendment or supplement to the Offering Circular which may be necessary or advisable in connection with such Exempt Resales or such market-making activities; (d) If, during the period referred to in Section 5(c) above, any event shall occur or condition shall exist as a result of which, in the opinion of counsel to the Initial Purchasers, it becomes necessary to amend or supplement the Offering Circular in order to make the statements therein, in the light of the circumstances when such Offering Circular is delivered to an Eligible Purchaser, not misleading, or if, in the opinion of counsel to the Initial Purchasers, it is necessary to amend or supplement the Offering Circular to comply with any applicable law, forthwith to prepare an appropriate amendment or supplement to such Offering Circular so that the statements therein, as so amended or supplemented, will not, in the light of the circumstances when it is so delivered, be misleading, or so that such Offering Circular will comply with applicable law, and to furnish to the Initial Purchasers and such other persons as the Initial Purchasers may designate such number of copies thereof as the Initial Purchasers may reasonably request; (e) Prior to the sale of all Series A Notes pursuant to Exempt Resales as contemplated hereby, to cooperate with the Initial Purchasers and counsel to the Initial Purchasers in connection with the registration or qualification of the Series A Notes for offer and sale to the Initial Purchasers and pursuant to Exempt Resales under the securities or Blue Sky laws of such jurisdictions as the Initial Purchasers may request and to continue such registration or qualification in effect so long as required for Exempt Resales and to file such consents to service of process or other documents as may be necessary in order to effect such registration or qualification; provided, however, that neither the Issuers nor any Subsidiary Guarantor shall be required in connection therewith to qualify as a foreign partnership or corporation in any jurisdiction in which it is not now so qualified or to take any action that would subject it to general consent to service of process or taxation other than as to matters and transactions relating to the Preliminary Offering Circular, the Offering Circular or Exempt Resales, in any jurisdiction in which it is not now so subject; (f) To provide to the Initial Purchasers and, upon request, to the record holders of the Notes, all the information required by Section 4.19 of the Indenture; (g) Whether or not the transactions contemplated in this Agreement are consummated or this Agreement is terminated, to pay or cause to be paid all expenses incident to the performance of the obligations of the Issuers and the Subsidiary Guarantors under this Agreement, including: (i) the fees, disbursements and expenses of counsel to the Issuers and the Subsidiary Guarantors and accountants of the Issuers and the Subsidiary Guarantors in connection with the sale and delivery of the Series A Notes to the Initial Purchasers and pursuant to Exempt Resales, and all other fees and expenses in connection with the preparation, printing, filing and distribution of the Preliminary Offering Circular, the Offering Circular and all amendments and supplements to any of the foregoing (including financial statements), including the mailing and delivery of copies thereof to the Initial Purchasers and persons designated by them in the quantities specified herein, 4

6 (ii) all costs and expenses related to the transfer and delivery of the Series A Notes to the Initial Purchasers and pursuant to Exempt Resales, including any transfer or other taxes payable thereon, (iii) all costs of printing or producing this Agreement, the other Operative Documents and any other agreements or documents in connection with the offering, purchase, sale or delivery of the Series A Notes, (iv) all expenses in connection with the registration or qualification of the Series A Notes and the Guarantees for offer and sale under the securities or Blue Sky laws of the several states and all costs of printing or producing any preliminary and supplemental Blue Sky memoranda in connection therewith (including the filing fees and fees and disbursements of counsel for the Initial Purchasers in connection with such registration or qualification and memoranda relating thereto), (v) the cost of printing certificates representing the Series A Notes and the Guarantees, (vi) all expenses and listing fees in connection with the application for quotation of the Series A Notes in the National Association of Securities Dealers, Inc. ("NASD") Automated Quotation System - PORTAL ("PORTAL"), (vii) the fees and expenses of the Trustee and the Trustee's counsel in connection with the Indenture, the Notes and the Guarantees, (viii) the costs and charges of any transfer agent, registrar and/or depositary (including DTC), (ix) any fees charged by rating agencies for the rating of the Notes, (x) all costs and expenses of the Exchange Offer and any Registration Statement, as set forth in the Registration Rights Agreement, and (xi) all other costs and expenses incident to the performance of the obligations of the Issuers and the Subsidiary Guarantors hereunder for which provision is not otherwise made in this Section; (h) To use its best efforts to effect the inclusion of the Series A Notes in PORTAL and to maintain the listing of the Series A Notes on PORTAL for so long as the Series A Notes are outstanding; (i) To obtain the approval of DTC for "book-entry" transfer of the Notes, and to comply with all of its agreements set forth in the representation letters of the Issuers and the Subsidiary Guarantors to DTC relating to the approval of the Notes by DTC for "book-entry" transfer; (j) During the period beginning on the date hereof and continuing to and including the Closing Date, not to offer, sell, contract to sell or otherwise transfer or dispose of any debt securities of each of the Issuers or any Subsidiary Guarantor or any warrants, rights or options to purchase or otherwise acquire debt securities of the Issuers or any Subsidiary Guarantor substantially similar to the Notes and the Guarantees (other than (i) the Notes and the Guarantees, (ii) commercial paper issued in the ordinary course of business and (iii) the incurrence of debt in connection with the Credit Facility) without the prior written consent of the Initial Purchasers. As used herein, the term 5

7 "Credit Facility" means the Fourth Amended and Restated Credit Agreement among the Partnership, El Paso Finance, the several lenders from time to time parties thereto, Credit Lyonnais, as Syndication Agent, BankBoston, N.A., as Documentation Agent, and The Chase Manhattan Bank, as Administrative Agent, dated as of March 23, 1995, as amended and restated through June 30, 2000, and the collateral documents related thereto; (k) Not to sell, offer for sale or solicit offers to buy or otherwise negotiate in respect of any security (as defined in the Act) that would be integrated with the sale of the Series A Notes to the Initial Purchasers or pursuant to Exempt Resales in a manner that would require the registration of any such sale of the Series A Notes under the Act; (l) Not to voluntarily claim, and to actively resist any attempts to claim, the benefit of any usury laws against the holders of any Notes and the related Guarantees; (m) To comply with all of its agreements set forth in the Registration Rights Agreement; (n) To use its best efforts to do and perform all things required or necessary to be done and performed under this Agreement by it prior to the Closing Date and to satisfy all conditions precedent to the delivery of the Series A Notes and the Guarantees; and (o) Promptly following the Closing Date, apply the proceeds from the issuance and sale of the Series A Notes as described in the Offering Circular under "Use of Proceeds." 6. Representations, Warranties and Agreements of the Partnership, El Paso Finance and the Subsidiary Guarantors. As of the date hereof, each of the Partnership, El Paso Finance and the Subsidiary Guarantors represents and warrants to, and agrees with, the Initial Purchasers as to the following: (a) The Preliminary Offering Circular and the Offering Circular do not, and any supplement or amendment to them will not, contain any untrue statement of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading, except that the representations and warranties contained in this paragraph (a) shall not apply to statements in or omissions from the Preliminary Offering Circular or the Offering Circular (or any supplement or amendment thereto) based upon information relating to the Initial Purchasers furnished to the Issuers in writing by the Initial Purchasers expressly for use therein. The parties hereto acknowledge and agree that for purposes of this Agreement, including this Section 6(a) and Section 8(b) hereof, the only information furnished to the Issuers in writing by the Initial Purchasers expressly for use in the Preliminary Offering Circular or the Offering Circular (or any amendment or supplement to any of them) is (i) the list of Initial Purchasers and the aggregate principal amount of Series A Notes to be purchased by each of them, set forth in the first table under the caption "Plan of Distribution" in the Offering Circular and (ii) the information set forth in the third, eighth, ninth and eleventh paragraphs under the caption "Plan of Distribution" in the Offering Circular, and the information set forth in the second sentence of the fourth paragraph and in the second sentence of the seventh paragraph under such caption in the Offering Circular. Furthermore, the parties hereto acknowledge that for purposes of this Agreement, including this Section 6(a) and Section 8(b) hereof, the Initial Purchasers shall not be deemed to have provided any information (and therefore are not responsible for any statements or omissions) pertaining to any arrangement or agreement with respect to any party other than the Initial Purchasers. No stop order preventing the use of the Preliminary Offering Circular or the Offering Circular, or any amendment or supplement thereto, or any order asserting that any of the transactions contemplated by this Agreement are subject to the registration requirements of the Act, has been issued. 6

8 (b) Each of the Partnership and its Restricted Subsidiaries and El Paso Finance, as applicable, has been duly formed or incorporated, is validly existing as a partnership, corporation or limited liability company in good standing under the laws of their respective jurisdictions of formation or incorporation and has the partnership, corporate or limited liability company power and authority to carry on their respective businesses as described in the Preliminary Offering Circular and the Offering Circular and to own, lease and operate their respective properties, and each (other than the general partnerships) is duly qualified and is in good standing as a foreign limited partnership, corporation or limited liability company authorized to do business in each jurisdiction in which the nature of each of their businesses or their ownership or leasing of property requires such qualification, except where the failure to be so qualified could reasonably be expected not to have a material adverse effect on the business, financial condition or results of operations of the Partnership, its subsidiaries and El Paso Finance, taken as a whole (a "Material Adverse Effect"). (c) El Paso Energy Partners Company, a Delaware corporation, (the "General Partner") has been duly incorporated and is validly existing in good standing under the laws of the State of Delaware with full corporate power and authority to carry on its businesses; to own, lease and operate its properties; and to act as the general partner of the Partnership in all material respects as described in the Preliminary Offering Circular and in the Offering Circular. The General Partner is duly qualified and is in good standing as a foreign corporation authorized to do business in each jurisdiction in which the nature of its businesses or its ownership or leasing of property requires such qualification, except where the failure to be so qualified could reasonably be expected not to (i) have a Material Adverse Effect, or (ii) subject the limited partners of the Partnership to any material liability or disability. (d) All of the issued and outstanding shares of capital stock of the General Partner have been duly and validly authorized and issued and are fully paid and nonassessable, and are owned by DeepTech International Inc. ("DeepTech") free and clear of any lien, adverse claim, security interest equity or other encumbrance (each, a "Lien"), except for any Permitted Encumbrances. DeepTech is a wholly-owned subsidiary of El Paso Corporation. As used herein "Permitted Encumbrances" means any lien, adverse claim, security interest or other interest created in connection with or permitted under (i) the Credit Facility, (ii) the credit agreement to which Deepwater Holdings, L.L.C., a Delaware limited liability company in which a subsidiary of the Partnership owns a 50% membership interest is a party, and the collateral documents related thereto, (iii) the Indenture and all related agreements, including without limitation, any lock-up agreements, (iv) the Partnership Agreement or other formation or governance agreements of the Partnership, the General Partner, or any subsidiary of the Partnership, (v) the credit agreement to which Argo, L.L.C., a Delaware limited liability company, is a party and the collateral documents related thereto, (vi) the credit agreement to which Poseidon Oil Pipeline Company, L.L.C., a Delaware limited liability company in which a subsidiary of the Partnership owns a 36% membership interest, is a party, and the collateral documents related thereto, (vii) the financial arrangements to which Sabine I and Sabine II (each as defined below) are parties, and (viii) the Indenture into which the Partnership entered on May 27, 1999, as amended and supplemented. (e) All outstanding shares of capital stock or partnership interests of El Paso Finance or the Partnership, as applicable, have been duly authorized and validly issued and are fully paid, non-assessable (except, in the case of the partnership interests of the Partnership, to the extent set forth in Section 17-303 of the Delaware Revised Uniform Limited Partnership Act (the "DRULPA")) and not subject to any preemptive or similar rights except as otherwise set forth in the Partnership Agreement and disclosed in the Offering Circular. (f) The entities listed on Schedule C hereto are the only subsidiaries, direct or indirect, of the Partnership. All of the outstanding shares of capital stock, limited partner interests, general 7

9 partner interests or limited liability company interests of each of the Partnership's subsidiaries have been duly authorized and validly issued and are fully paid and (except (i) as required to the contrary by the Delaware Limited Liability Company Act and DRULPA and (ii) with respect to any general partner interests) non-assessable, and except as otherwise set forth in the Offering Circular (exclusive of any supplement or amendment) are owned by the Partnership, directly or indirectly through one or more wholly-owned subsidiaries or the General Partner, free and clear of any Lien, other than Permitted Encumbrances. (g) The General Partner is the sole general partner of the Partnership with a 1.0% general partner interest in the Partnership, and such general partner interest is duly authorized and validly issued to the General Partner in accordance with the Second Amended and Restated Agreement of Limited Partnership of El Paso Energy Partners, L.P. dated as of February 19, 1993 as amended and restated effective as of August 31, 2000 (as amended, the "Partnership Agreement"). The Partnership Agreement has been duly authorized, executed and delivered by the General Partner and is a valid and legally binding agreement of the General Partner, enforceable against the General Partner in accordance with its terms, except as (i) the enforceability thereof may be limited by bankruptcy, insolvency or similar laws affecting creditors' rights generally and (ii) rights of acceleration and the availability of equitable remedies may be limited by equitable principles of general applicability. The General Partner owns such general partner interest free and clear of any Lien, other than Permitted Encumbrances. (h) The General Partner, Sabine River Investors I, L.L.C. ("Sabine I") and Sabine River Investors II, L.L.C. ("Sabine II") own limited partner interests in the Partnership represented by 8,953,764 common units ("Common Units"); all of such Common Units and the limited partner interests represented thereby have been duly authorized and validly issued and are fully paid (to the extent required by the Partnership Agreement) and nonassessable (except (i) as required to the contrary by DRULPA and (ii) as such nonassessability may be affected by matters described in the Offering Circular); and the General Partner and its affiliates own such limited partner interests free and clear of any Lien, other than Permitted Encumbrances. (i) This Agreement has been duly authorized, executed and delivered by each of the Issuers and each of the Subsidiary Guarantors and constitutes a valid and binding obligation of each of the Issuers and each of the Subsidiary Guarantors in accordance with its terms, except as (i) the enforceability thereof may be limited by bankruptcy, insolvency or similar laws affecting creditors' rights generally and (ii) rights of acceleration and the availability of equitable remedies may be limited by equitable principles of general applicability. (j) The Indenture has been duly authorized by each of the Issuers and each of the Subsidiary Guarantors, and, on the Closing Date, will have been validly executed and delivered by each of the Issuers and each of the Subsidiary Guarantors. When the Indenture has been duly executed and delivered by each of the Issuers and each of the Subsidiary Guarantors, the Indenture will be a valid and binding agreement of each of the Issuers and each of the Subsidiary Guarantors, enforceable against each of the Issuers and each of the Subsidiary Guarantors in accordance with its terms, except as (i) the enforceability thereof may be limited by bankruptcy, insolvency or similar laws affecting creditors' rights generally and (ii) rights of acceleration and the availability of equitable remedies may be limited by equitable principles of general applicability. On the Closing Date, the Indenture will conform in all material respects to the requirements of the Trust Indenture Act of 1939, as amended (the "TIA"), and the rules and regulations of the Commission applicable to an indenture which is qualified thereunder. (k) The Series A Notes have been duly authorized and, on the Closing Date, will have been validly executed and delivered by each of the Issuers. When the Series A Notes have been 8

10 issued, executed and authenticated in accordance with the provisions of the Indenture and delivered to and paid for by the Initial Purchasers in accordance with the terms of this Agreement, the Series A Notes will be entitled to the benefits of the Indenture and will be valid and binding obligations of the Issuers, enforceable in accordance with their terms, except as (i) the enforceability thereof may be limited by bankruptcy, insolvency or similar laws affecting creditors' rights generally and (ii) rights of acceleration and the availability of equitable remedies may be limited by equitable principles of general applicability. On the Closing Date, the Series A Notes will conform as to legal matters to the description thereof contained in the Offering Circular. (l) On the Closing Date, the Series B Notes will have been duly authorized by each of the Issuers. When the Series B Notes are issued, executed and authenticated in accordance with the terms of the Exchange Offer and the Indenture, the Series B Notes will be entitled to the benefits of the Indenture and will be the valid and binding obligations of the Issuers, enforceable against the Issuers in accordance with their terms, except as (i) the enforceability thereof may be limited by bankruptcy, insolvency or similar laws affecting creditors' rights generally and (ii) rights of acceleration and the availability of equitable remedies may be limited by equitable principles of general applicability. (m) The Guarantee to be endorsed on the Series A Notes by each Subsidiary Guarantor has been duly authorized by such Subsidiary Guarantor and, on the Closing Date, will have been duly executed and delivered by each such Subsidiary Guarantor. When the Series A Notes have been issued, executed and authenticated in accordance with the Indenture and delivered to and paid for by the Initial Purchasers in accordance with the terms of this Agreement, the Guarantee of each Subsidiary Guarantor endorsed thereon will be entitled to the benefits of the Indenture and will be the valid and binding obligation of such Subsidiary Guarantor, enforceable against such Subsidiary Guarantor in accordance with its terms, except as (i) the enforceability thereof may be limited by bankruptcy, insolvency or similar laws affecting creditors' rights generally and (ii) rights of acceleration and the availability of equitable remedies may be limited by equitable principles of general applicability. On the Closing Date, the Guarantees to be endorsed on the Series A Notes will conform as to legal matters to the description thereof contained in the Offering Circular. (n) The Guarantee to be endorsed on the Series B Notes by each Subsidiary Guarantor has been duly authorized by such Subsidiary Guarantor and, when issued, will have been duly executed and delivered by each such Subsidiary Guarantor. When the Series B Notes have been issued, executed and authenticated in accordance with the terms of the Exchange Offer and the Indenture, the Guarantee of each Subsidiary Guarantor endorsed thereon will be entitled to the benefits of the Indenture and will be the valid and binding obligation of such Subsidiary Guarantor, enforceable against such Subsidiary Guarantor in accordance with its terms, except as (i) the enforceability thereof may be limited by bankruptcy, insolvency or similar laws affecting creditors' rights generally and (ii) rights of acceleration and the availability of equitable remedies may be limited by equitable principles of general applicability. When the Series B Notes are issued, authenticated and delivered, the Guarantees to be endorsed on the Series B Notes will conform as to legal matters to the description thereof in the Offering Circular. (o) The Registration Rights Agreement has been duly authorized by each of the Issuers and each of the Subsidiary Guarantors and, on the Closing Date, will have been duly executed and delivered by each of the Issuers and each of the Subsidiary Guarantors. When the Registration Rights Agreement has been duly executed and delivered, the Registration Rights Agreement will be a valid and binding agreement of each of the Issuers and each of the Subsidiary Guarantors, enforceable against each of the Issuers and each of the Subsidiary Guarantors in accordance with its terms, except as (i) the enforceability thereof may be limited by bankruptcy, insolvency or similar laws affecting creditors' rights generally and (ii) rights of acceleration and the availability of 9

11 equitable remedies may be limited by equitable principles of general applicability. On the Closing Date, the Registration Rights Agreement will conform as to legal matters to the description thereof in the Offering Circular. (p) Neither the Issuers nor any of their subsidiaries is in violation of its respective limited partnership agreement, limited liability company agreement, charter, by-laws or similar organizational document or in default in the performance of any obligation, agreement, covenant or condition contained in any indenture, loan agreement, mortgage, lease or other agreement or instrument that is material to the Issuers and their subsidiaries, taken as a whole, to which the Issuers or any of their subsidiaries is a party or by which the Issuers or any of their subsidiaries or their respective property is bound, except with respect to any such indenture, loan agreement, mortgage, lease or other agreement or instrument, any default which could reasonably be expected not to have a Material Adverse Effect. (q) The execution, delivery and performance of this Agreement and the other Operative Documents by each of the Issuers and each of the Subsidiary Guarantors, compliance by each of the Issuers and each of the Subsidiary Guarantors with all provisions hereof and thereof and the consummation of the transactions contemplated hereby and thereby will not (i) require any consent, approval, authorization, filing with or other order of, or qualification with, any court or governmental body or agency (except such as may be required under the securities or Blue Sky laws of the various states or, with respect to the proposed offer to exchange the Exchange Notes for the Notes, the federal securities laws), (ii) conflict with or constitute a breach of any of the terms or provisions of, or a default under, the limited partnership agreement, limited liability company agreement, charter, by-laws or similar organizational document of the Partnership or any of its Restricted Subsidiaries or El Paso Finance or any existing indenture, loan agreement, mortgage, lease or other agreement or instrument that is material to the Partnership and its Restricted Subsidiaries and El Paso Finance, taken as a whole, to which the Partnership or any of its Restricted Subsidiaries or El Paso Finance is a party or by which the Partnership or any of its Restricted Subsidiaries or El Paso Finance or their respective property is bound, provided, however, that a consent or waiver under, or amendment of, the Credit Facility shall be required in order for the issuance of the Notes to not constitute a default thereunder, (iii) violate or conflict with any applicable existing law or any rule, regulation, judgment, order or decree of any court or any governmental body or agency having jurisdiction over the Partnership or any of its Restricted Subsidiaries or El Paso Finance or their respective property, (iv) result in the imposition or creation of (or the obligation to create or impose) a Lien under, any existing agreement or instrument to which the Partnership or any of its Restricted Subsidiaries or El Paso Finance is a party or by which the Partnership or any of its Restricted Subsidiaries or El Paso Finance or their respective property is bound, or (v) result in the termination, suspension or revocation of any existing Authorization (as defined below) of the Partnership or any of its Restricted Subsidiaries or El Paso Finance or result in any other impairment of the rights of the holder of any such Authorization, except to the extent they could reasonably be expected not to have a Material Adverse Effect. (r) No action, suit or governmental proceedings by or before any court or governmental agency, authority or body is pending or, to our knowledge, threatened to which the Partnership or any of its Restricted Subsidiaries or El Paso Finance is or could be a party or to which any of their respective property is or could be subject, except for such proceedings which, singly or in the aggregate, could reasonably be expected not to result in a Material Adverse Effect and except as set forth in the Offering Circular. (s) The Partnership, its Restricted Subsidiaries and El Paso Finance are (i) in compliance with any and all foreign, federal, state or local law or regulation relating to the protection of human health and safety, the environment or hazardous or toxic substances or wastes, pollutants 10

12 or contaminants ("Environmental Laws"), (ii) have received and are in compliance with all permits, licenses or other approvals required of them under applicable Environmental Laws to conduct their respective businesses and (iii) have not received notice of any actual or potential liability under the Environmental Laws, in the case of (i) through (iii), except where such non-compliance or liability, singly or in the aggregate, could reasonably be expected not to result in a Material Adverse Effect. None of the Partnership, its Restricted Subsidiaries or El Paso Finance have been named as a "potentially responsible party" under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980, as amended ("CERCLA"). The Partnership, its Restricted Subsidiaries and El Paso Finance are not in violation of any provisions of the Employee Retirement Income Security Act of 1974, as amended ("ERISA"), or any provisions of the Foreign Corrupt Practices Act or the rules and regulations promulgated thereunder, except for such violations which, singly or in the aggregate, could reasonably be expected not to result in a Material Adverse Effect. (t) There are no costs or liabilities associated with Environmental Laws (including, without limitation, any capital or operating expenditures required for clean-up, closure of properties or compliance with Environmental Laws or any Authorization, any related constraints on operating activities and any potential liabilities to third parties) which, singly or in the aggregate, could reasonably be expected to result in a Material Adverse Effect. (u) Each of the Partnership and its Restricted Subsidiaries and El Paso Finance has such permits, licenses, consents, exemptions, franchises, authorizations and other approvals (each, an "Authorization") of, and has made all filings with and notices to, all governmental or regulatory authorities and self-regulatory organizations and all courts and other tribunals, including without limitation, under any applicable Environmental Laws, as are necessary to own, lease, license and operate its respective properties and to conduct its business, except where the failure to have any such Authorization or to make any such filing or notice could, singly or in the aggregate, reasonably be expected not to have a Material Adverse Effect. Each such Authorization is valid and in full force and effect and each of the Partnership and its Restricted Subsidiaries and El Paso Finance is in compliance with all the terms and conditions thereof and with the rules and regulations of the authorities and governing bodies having jurisdiction with respect thereto; and no event has occurred (including, without limitation, the receipt of any notice from any authority or governing body) which allows or, after notice or lapse of time or both, would allow, revocation, suspension or termination of any such Authorization or results or, after notice or lapse of time or both, would result in any other impairment of the rights of the holder of any such Authorization; and such Authorizations contain no restrictions that are burdensome to the Partnership or any of its Restricted Subsidiaries or El Paso Finance; except where such failure to be valid and in full force and effect or to be in compliance, the occurrence of any such event or the presence of any such restriction could, singly or in the aggregate, reasonably be expected not to have a Material Adverse Effect. (v) Each of the Partnership and its subsidiaries and El Paso Finance owns or leases all such properties as are necessary to the conduct of its operations as presently conducted, except where the lack of ownership or leasing would not, individually or in the aggregate, have a Material Adverse Effect. (w) Each of the Partnership and its subsidiaries and El Paso Finance has, or at the Closing Date will have, such consents, easements, right-of-way or licenses from any person ("rights-of-way") as are necessary to conduct its business in the manner described in the Offering Circular, subject to such qualifications as may be set forth in the Offering Circular and except for such rights-of-way which, if not obtained, could, singly or in the aggregate, reasonably be expected not to have a Material Adverse Effect; each of the Partnership and its subsidiaries and El Paso Finance has, or at the Closing Date will have, fulfilled and performed all its material obligations with respect to such rights-of-way and no event has occurred which allows, or after notice or lapse of time would allow, 11

13 revocation or termination thereof or would result in any impairment of the rights of the holder of any such rights-of-way, except for such revocations, terminations and impairments that could reasonably be expected not to have a Material Adverse Effect, subject in each case to such qualifications as may be set forth in the Offering Circular; and except as described in the Offering Circular, none of such rights-of-way contains any restriction that is materially burdensome to the Partnership and its subsidiaries and El Paso Finance considered as a whole. (x) The accountants, PricewaterhouseCoopers LLP, that have certified financial statements and supporting schedules included in the Preliminary Offering Circular and the Offering Circular are independent public accountants with respect to the Issuers and the Subsidiary Guarantors (other than Poseidon Oil Pipeline Company, L.L.C. and for the year ended December 31, 1999, First Reserve Gas, L.L.C. and its subsidiaries, Petal Gas Storage Company, L.L.C., and Crystal Properties and Trading Company, L.L.C.), as required by the Act and the Exchange Act; the accountants Arthur Andersen L.L.P., that have certified financial statements and supporting schedules included in the Preliminary Offering Circular and the Offering Circular are independent public accountants with respect to Poseidon Oil Pipeline Company, L.L.C. as required by the Act and the Exchange Act; and the accountants KPMG LLP that have certified financial statements and supporting schedules included in the Preliminary Offering Circular and the Offering Circular are independent public accountants with respect to First Reserve Gas, L.L.C. and its subsidiaries, Petal Gas Storage Company, L.L.C., and Crystal Properties and Trading Company, L.L.C. for the year ended December 31, 1999 as required by the Act and the Exchange Act. The historical financial statements, together with related schedules and notes, set forth in the Preliminary Offering Circular and the Offering Circular comply as to form in all material respects with the requirements applicable to registration statements on Form S-3 under the Act. (y) The historical financial statements, together with related schedules and notes forming part of the Offering Circular (and any amendment or supplement thereto), present fairly the consolidated financial position, results of operations and changes in financial position of the Partnership and its subsidiaries and El Paso Finance on the basis stated in the Offering Circular at the respective dates or for the respective periods to which they apply; such statements and related schedules and notes have been prepared in accordance with generally accepted accounting principles consistently applied throughout the periods involved, except as disclosed therein; and the other financial and statistical information and data set forth in the Offering Circular (and any amendment or supplement thereto) are, in all material respects, accurately presented and prepared on a basis consistent with such financial statements and the books and records of the Partnership and El Paso Finance. (z) The pro forma financial statements included in the Preliminary Offering Circular and the Offering Circular have been prepared on a basis consistent with the historical financial statements of the Partnership and its subsidiaries and El Paso Finance and give effect to assumptions used in the preparation thereof on a reasonable basis and in good faith and present fairly the historical and proposed transactions contemplated by the Preliminary Offering Circular and the Offering Circular; and such pro forma financial statements comply as to form in all material respects with the requirements applicable to pro forma financial statements included in registration statements on Form S-3 under the Act. The other pro forma financial and statistical information and data included in the Offering Circular are, in all material respects, accurately presented and prepared on a basis consistent with the pro forma financial statements. (aa) Neither of the Issuers is and, after giving effect to the offering and sale of the Series A Notes and the application of the net proceeds thereof as described in the Offering Circular, will not be, an "investment company," as such term is defined in the Investment Company Act of 1940, as amended or a "holding company" within the meaning of, or subject to regulation under, the Public 12

14 Utility Holding company Act of 1935, as amended, and the rules and regulations promulgated by the Commission thereunder. (bb) There are no contracts, agreements or understandings between the Issuers or any Subsidiary Guarantor and any person granting such person the right to require the Issuers or such Subsidiary Guarantor to file a registration statement under the Act with respect to any securities of the Issuers or such Subsidiary Guarantor other than the rights (i) of the General Partner and its affiliates in Section 6.14 of the Partnership Agreement; (ii) of EPEC Deepwater Gathering Company ("EPEC") and its successors pursuant to a registration rights agreement between EPEC and the Partnership executed in connection with the acquisition by the Partnership of an additional interest in Viosca Knoll Gathering Company; (iii) as contemplated by the registration rights agreement dated as of August 28, 2000, between Crystal Gas Storage, Inc. and the Partnership; provided, however, that with respect to (i) through (iii) above, the General Partner, EPEC, Sabine I and Sabine II have agreed not to exercise their rights with respect to such securities in connection with the offering of the Notes for 90 days hereafter pursuant to letter agreements of even date herewith; and (iv) granted under the Credit Facility and related agreements. There are no contracts, agreements or understandings between the Issuers or any Subsidiary Guarantor and any person granting such person the right to require the Issuers or such Subsidiary Guarantor to include such securities with the Notes and Guarantees registered pursuant to any Registration Statement, other than the rights of the General Partner and its affiliates in Section 6.14 of the Partnership Agreement (which rights have been waived in connection with any Registration Statement filed pursuant to the Registration Rights Agreement). (cc) Neither the Partnership nor any of its subsidiaries nor El Paso Finance nor any agent thereof acting on the behalf of them has taken, and none of them will take, any action that might cause this Agreement or the issuance or sale of the Series A Notes to violate Regulation T (12 C.F.R. Part 220), Regulation U (12 C.F.R. Part 221) or Regulation X (12 C.F.R. Part 224) of the Board of Governors of the Federal Reserve System. (dd) No "nationally recognized statistical rating organization" as such term is defined for purposes of Rule 436(g)(2) under the Act (i) has imposed (or has informed the Issuers or any Subsidiary Guarantor that it is considering imposing) any condition (financial or otherwise) on the Issuers' or any Subsidiary Guarantor's retaining any rating assigned to the Issuers or any Subsidiary Guarantor, any securities of the Issuer or any Subsidiary Guarantor or (ii) has indicated to the Issuers or any Subsidiary Guarantor that it is considering (a) the downgrading, suspension, or withdrawal of, or any review for a possible change that does not indicate the direction of the possible change in, any rating so assigned or (b) any change in the outlook for any rating of the Issuers, any Subsidiary Guarantor or any securities of the Issuers or any Subsidiary Guarantor. (ee) Since the respective dates as of which information is given in the Offering Circular other than as set forth in the Offering Circular (exclusive of any amendments or supplements thereto subsequent to the date of this Agreement), (i) there has not occurred any material adverse change or any development involving a prospective material adverse change in the condition, financial or otherwise, or the earnings, business, management or operations of the Partnership and its subsidiaries and El Paso Finance, taken as a whole, (ii) there has not been any material adverse change or any development involving a prospective material adverse change in the capital stock, limited liability company interests or partnership units, as applicable, or in the long-term debt of the Partnership or any of its subsidiaries or El Paso Finance and (iii) neither the Partnership nor any of its subsidiaries nor El Paso Finance has incurred any material liability or obligation, direct or contingent. 13

15 (ff) Each of the Preliminary Offering Circular and the Offering Circular, as of its date, contains all the information specified in, and meets all of the requirements of, Rule 144A(d)(4) under the Act. (gg) Each of the Preliminary Offering Circular and the Offering Circular, as of its date, contains all of the information specified in, and complies in all material respects with, the applicable requirements of the Act as if such document were filed using a registration statement on Form S-3. (hh) The statements under the captions "Description of Notes," "Summary of the Partnership Agreement," "Description of Other Indebtedness," "United States Federal Income and Estate Tax Considerations" and "Plan of Distribution" in the Offering Circular, insofar as such statements purport to constitute a summary of the legal matters, documents or proceedings referred to therein, fairly present in all material respects such legal matters, documents and proceedings. (ii) When the Series A Notes and the Guarantees are issued and delivered pursuant to this Agreement, neither the Series A Notes nor the Guarantees will be of the same class (within the meaning of Rule 144A under the Act) as any security of the Issuers or the Subsidiary Guarantors that is listed on a national securities exchange registered under Section 6 of the Exchange Act or that is quoted in a United States automated inter-dealer quotation system. (jj) No form of general solicitation or general advertising (as defined in Regulation D under the Act) was used by the Issuers, the Subsidiary Guarantors or any of their respective representatives (other than the Initial Purchasers, as to whom the Issuers and the Subsidiary Guarantors make no representation) in connection with the offer and sale of the Series A Notes contemplated hereby, including, but not limited to, articles, notices or other communications published in any newspaper, magazine, or similar medium or broadcast over television or radio, or any seminar or meeting whose attendees have been invited by any general solicitation or general advertising. No securities of the same class as the Series A Notes have been issued and sold by the Issuers within the six-month period immediately prior to the date hereof. (kk) Prior to the effectiveness of any Registration Statement, the Indenture is not required to be qualified under the TIA. (ll) None of the Issuers, the Subsidiary Guarantors nor any of their respective affiliates or any person acting on its or their behalf (other than the Initial Purchasers, as to whom the Issuers and the Subsidiary Guarantors make no representation) has engaged or will engage in any directed selling efforts within the meaning of Regulation S under the Act ("Regulation S") with respect to the Series A Notes or the Guarantees. (mm) The Issuers, the Subsidiary Guarantors and their respective affiliates and all persons acting on their behalf (other than the Initial Purchasers, as to whom the Issuers and the Subsidiary Guarantors make no representation) have complied with and will comply with the offering restrictions requirements of Regulation S in connection with the offering of the Series A Notes outside the United States and, in connection therewith, the Offering Circular will contain the disclosure required by Regulation S. (nn) The Partnership is a "reporting issuer," as defined in Rule 902 under the Act. (oo) The Series A Notes offered and sold in reliance on Regulation S have been and will be offered and sold only in offshore transactions. 14

16 (pp) The sale of the Series A Notes pursuant to Regulation S is not part of a plan or scheme to evade the registration provisions of the Act. (qq) No registration under the Act of the Series A Notes or the Guarantees is required for the sale of the Series A Notes and the Guarantees to the Initial Purchasers as contemplated hereby or for the Exempt Resales assuming the accuracy of the Initial Purchasers' representations and warranties and agreements set forth in Section 7 hereof. (rr) Each certificate signed by any officer of the Issuers or any Subsidiary Guarantor and delivered to the Initial Purchasers or counsel for the Initial Purchasers shall be deemed to be a representation and warranty by the Issuers or such Subsidiary Guarantor to the Initial Purchasers as to the matters covered thereby. (ss) Except as otherwise set forth in the Preliminary Offering Circular or the Offering Circular or such as are not material to the business, prospects, financial condition or results of operations of the Partnership and its subsidiaries (taken as a whole), and except for liens created by operation and maintenance agreements, space lease agreements and other similar types of agreements ordinary and customary to the operations of the General Partner, the Partnership and its subsidiaries, the Partnership and the Subsidiary Guarantors have good and defensible title to their interests in their oil and gas properties. (tt) The information which was supplied by the Partnership to Netherland, Sewell & Associates, Inc. ("Netherland & Sewell"), independent petroleum engineers, for purposes of evaluating the oil and gas reserves of the Partnership and the Subsidiary Guarantors as of December 31, 1999, including, without limitation, production, costs of operation and development, current prices for production, agreements relating to current and future operations and sales of production, was true and correct in all material respects on the dates such estimates were made and such information was supplied and was prepared in accordance with customary industry practices, as indicated in the letter of Netherland & Sewell dated February 21, 2000 (the "Netherland & Sewell Letter"); Netherland & Sewell was, as of the date of the Netherland & Sewell Letter, and is, as of the date hereof, independent with respect to the Partnership and the Subsidiary Guarantors; other than normal production of the reserves and intervening spot market product price fluctuations, the Partnership is not aware of any facts or circumstances that would result in a materially adverse change in the reserves, or the present value of future net cash flows therefrom, as described in the Offering Circular and as reflected in the Netherland & Sewell Letter and the reserve report referenced therein; estimates of such reserves and present values as described in the Offering Circular and reflected in the Netherland & Sewell Letter and the reserve report referenced therein comply in all material respects to the applicable requirements of Regulation S-X and Industry Guide 2 under the Securities Act. (uu) The Partnership and each of its subsidiaries are insured by insurers of recognized financial responsibility against such losses and risks and in such amounts as are prudent and customary in the businesses in which they are engaged; and neither the Partnership nor any of its subsidiaries (i) has received notice from any insurer or agent of such insurer that substantial capital improvements or other material expenditures will have to be made in order to continue such insurance or (ii) has any reason to believe that it will not be able to renew its existing insurance coverage as and when such coverage expires or to obtain similar coverage from similar insurers at a cost that could reasonably be expected not to have a Material Adverse Effect; (vv) Except as disclosed in the Offering Circular, no relationship, direct or indirect, exists between or among the Partnership or any of its subsidiaries on the one hand, and the directors, officers, stockholders, customers or suppliers of the Partnership or any of its subsidiaries on the 15

17 other hand, which would be required by the Act to be described in the Offering Circular if the Offering Circular were a prospectus included in a registration statement on Form S-1 filed with the Commission. (ww) There is no (i) significant unfair labor practice complaint, grievance or arbitration proceeding pending or threatened against the Partnership or any of its subsidiaries before the National Labor Relations Board or any state or local labor relations board, (ii) strike, labor dispute, slowdown or stoppage pending or threatened against the Partnership or any of its subsidiaries or (iii) union representation question existing with respect to the employees of the Partnership or any of its subsidiaries, except in the case of clauses (i), (ii) and (iii) for such actions which, singly or in the aggregate, could reasonably be expected not to have a Material Adverse Effect. To the best knowledge of the Partnership, no collective bargaining organizing activities are taking place with respect to the Partnership or any of its subsidiaries. (xx) The Issuers and each of their subsidiaries maintain a system of internal accounting controls sufficient to provide reasonable assurance that (i) transactions are executed in accordance with management's general or specific authorizations; (ii) transactions are recorded as necessary to permit preparation of financial statements in conformity with generally accepted accounting principles and to maintain asset accountability; (iii) access to assets is permitted only in accordance with management's general or specific authorization; and (iv) the recorded accountability for assets is compared with the existing assets at reasonable intervals and appropriate action is taken with respect to any differences. (yy) All material tax returns required to be filed by the Issuers and each of their subsidiaries in any jurisdiction have been filed, other than those filings being contested in good faith, and all material taxes, including withholding taxes, penalties and interest, assessments, fees and other charges due pursuant to such returns or pursuant to any assessment received by the Issuers or any of their subsidiaries have been paid, other than those being contested in good faith and for which adequate reserves have been provided. There are no transfer taxes or other similar fees or charges under Federal law or the laws of any state, or any political subdivision thereof, required to paid in connection with the execution and delivery of this Agreement or the issuance and sale of the Notes. (zz) All indebtedness of the Partnership that will be repaid with the proceeds of the issuance and sale of the Series A Notes was incurred, and the indebtedness represented by the Series A Notes is being incurred, for proper purposes and in good faith and each of the Issuers and the Subsidiary Guarantors was, at the time of the incurrence of such indebtedness that will be repaid with the proceeds of the issuance and sale of the Series A Notes, and will be on the Closing Date (after giving effect to the application of the proceeds from the issuance of the Series A Notes) solvent, and had at the time of the incurrence of such indebtedness that will be repaid with the proceeds of the issuance and sale of the Series A Notes and will have on the Closing Date (after giving effect to the application of the proceeds from the issuance of the Series A Notes) sufficient capital for carrying on their respective business and were, at the time of the incurrence of such indebtedness that will be repaid with the proceeds of the issuance and sale of the Series A Notes, and will be on the Closing Date (after giving effect to the application of the proceeds from the issuance of the Series A Notes) able to pay their respective debts as they mature. (aaa) No action has been taken and no law, statute, rule or regulation or order has been enacted, adopted or issued by any governmental agency or body which prevents the execution, delivery and performance of any of the Operative Documents, the issuance of the Series A Notes or the Guarantees, or suspends the sale of the Series A Notes or the Guarantees in any jurisdiction referred to in Section 5(e); and no injunction, restraining order or other order or relief of any nature by a federal or state court or other tribunal of competent jurisdiction has been issued with respect 16

18 to the Issuers or any of their subsidiaries which would prevent or suspend the issuance or sale of the Series A Notes or the Guarantees in any jurisdiction referred to in Section 5(e). The Issuers acknowledge that the Initial Purchasers and, for purposes of the opinions to be delivered to the Initial Purchasers pursuant to Section 9 hereof, counsel to the Issuers and the Subsidiary Guarantors and counsel to the Initial Purchasers will rely upon the accuracy and truth of the foregoing representations and hereby consents to such reliance. 7. Initial Purchasers' Representations and Warranties. Each of the Initial Purchasers, severally and not jointly, represents and warrants to each of the Issuers and the Subsidiary Guarantors, and agrees that: (a) Such Initial Purchaser is a Q.B. with such knowledge and experience in financial and business matters as is necessary in order to evaluate the merits and risks of an investment in the Series A Notes; (b) Such Initial Purchaser (A) is not acquiring the Series A Notes with a view to any distribution thereof or with any present intention of offering or selling any of the Series A Notes in a transaction that would violate the Act or the securities laws of any state of the United States or any other applicable jurisdiction and (B) will be reoffering and reselling the Series A Notes only to (x) QIBs in reliance on the exemption from the registration requirements of the Act provided by Rule 144A, and (y) in offshore transactions in reliance upon Regulation S under the Act; (c) Such Initial Purchaser agrees that no form of general solicitation or general advertising (within the meaning of Regulation D under the Act) has been or will be used by such Initial Purchaser or any of its representatives in connection with the offer and sale of the Series A Notes pursuant hereto, including, but not limited to, articles, notices or other communications published in any newspaper, magazine or similar medium or broadcast over television or radio, or any seminar or meeting whose attendees have been invited by any general solicitation or general advertising; (d) Such Initial Purchaser agrees that, in connection with Exempt Resales, such Initial Purchaser will solicit offers to buy the Series A Notes only from, and will offer to sell the Series A Notes only to, Eligible Purchasers. Each Initial Purchaser further agrees that it will offer to sell the Series A Notes only to, and will solicit offers to buy the Series A Notes only from (A) Eligible Purchasers that the Initial Purchaser reasonably believes are QIBs, and (B) Regulation S Purchasers, in each case, that agree that (x) the Series A Notes purchased by them may be offered, resold, pledged or otherwise transferred, only (i) to the Partnership, El Paso Finance, or any subsidiary of the Partnership, (ii) in the United States to a person whom the seller reasonably believes is a Qualified Institutional Buyer (as defined in Rule 144A under the Securities Act) in a transaction meeting the requirements of Rule 144A, (iii) outside the United States in an offshore transaction in accordance with Rule 904 under the Securities Act, (iv) pursuant to an exemption from registration under the Securities Act provided by Rule 144 thereunder (if available) or (v) pursuant to an effective registration statement under the Securities Act, in each of cases (i) through (v) in accordance with any applicable securities laws of any state of the United States, and (y) they will deliver to each person to whom such Series A Notes or an interest therein is transferred a notice substantially to the effect of the foregoing; (e) Such Initial Purchaser and its affiliates or any person acting on its or their behalf have not engaged or will not engage in any directed selling efforts within the meaning of Regulation S with respect to the Series A Notes or the Guarantees; 17

19 (f) The Series A Notes offered and sold by such Initial Purchaser pursuant hereto in reliance on Regulation S have been and will be offered and sold only in offshore transactions; (g) The sale of the Series A Notes offered and sold by such Initial Purchaser pursuant hereto in reliance on Regulation S is not part of a plan or scheme to evade the registration provisions of the Act; (h) Such Initial Purchaser agrees that it has not offered or sold and will not offer or sell the Series A Notes in the United States or to, or for the benefit or account of, a U.S. Person (other than a distributor), in each case, as defined in Rule 902 under the Act (i) as part of its distribution at any time and (ii) otherwise until 40 days after the later of the commencement of the offering of the Series A Notes pursuant hereto and the Closing Date, other than in accordance with Regulation S of the Act or another exemption from the registration requirements of the Act. Such Initial Purchaser agrees that, during such 40-day restricted period, it will not cause any advertisement with respect to the Series A Notes (including any "tombstone" advertisement) to be published in any newspaper or periodical or posted in any public place and will not issue any circular relating to the Series A Notes, except such advertisements as are permitted by and include the statements required by Regulation S; and (i) Such Initial Purchaser agrees that, at or prior to confirmation of a sale of Series A Notes by it to any distributor, dealer or person receiving a selling concession, fee or other remuneration during the 40-day restricted period referred to in Rule 903(b) under the Act, it will send to such distributor, dealer or person receiving a selling concession, fee or other remuneration a confirmation or notice to substantially the following effect: "The Series A Notes covered hereby have not been registered under the U.S. Securities Act of 1933, as amended (the "Securities Act"), and may not be offered and sold within the United States or to, or for the account or benefit of, U.S. persons (i) as part of your distribution at any time or (ii) otherwise until 40 days after the later of the commencement of the Offering and the Closing Date, except in either case in accordance with Regulation S under the Securities Act (or Rule 144A or to institutional accredited investors as defined in Rule 501(a)(1), (2), (3) or (7) under the Securities Act, in transactions that are exempt from the registration requirements of the Securities Act), and in connection with any subsequent sale by you of the Series A Notes covered hereby in reliance on Regulation S during the period referred to above to any distributor, dealer or person receiving a selling concession, fee or other remuneration, you must deliver a notice to substantially the foregoing effect. Terms used above have the meanings assigned to them in Regulation S." Each Initial Purchaser acknowledges that the Issuers and the Subsidiary Guarantors and, for purposes of the opinions to be delivered to each Initial Purchaser pursuant to Section 9 hereof, counsel to the Issuers and the Subsidiary Guarantors and counsel to the Initial Purchasers will rely upon the accuracy and truth of the foregoing representations and the Initial Purchasers hereby consent to such reliance. 8. Indemnification. (a) Each of the Issuers and each Subsidiary Guarantor agree, jointly and severally, to indemnify and hold harmless the Initial Purchasers, their directors, their officers and each person, if any, who controls such Initial Purchasers within the meaning of Section 15 of the Act or Section 20 of the Exchange Act, from and against any and all losses, claims, damages, liabilities and 18

20 judgments (including, without limitation, any legal or other expenses incurred in connection with investigating or defending any matter, including any action, that could give rise to any such losses, claims, damages, liabilities or judgments) caused by any untrue statement or alleged untrue statement of a material fact contained in the Offering Circular (or any amendment or supplement thereto), the Preliminary Offering Circular or any Rule 144A Information provided by the Issuers or any Subsidiary Guarantor to any holder or prospective purchaser of Series A Notes pursuant to Section 5(h) or caused by any omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, except insofar as such losses, claims, damages, liabilities or judgments are caused by any such untrue statement or omission or alleged untrue statement or omission based upon information relating to the Initial Purchasers furnished in writing to the Issuers by such Initial Purchaser (and not with respect to the information provided by any other Initial Purchaser). (b) The Initial Purchasers agree, severally and not jointly, to indemnify and hold harmless the Issuers and the Subsidiary Guarantors, and their respective directors and officers and each person, if any, who controls (within the meaning of Section 15 of the Act or Section 20 of the Exchange Act) the Issuers or the Subsidiary Guarantors, to the same extent as the foregoing indemnity from the Issuers and the Subsidiary Guarantors to the Initial Purchasers but only with reference to information relating to the Initial Purchaser furnished in writing to the Issuers by such Initial Purchaser expressly for use in the Preliminary Offering Circular or the Offering Circular and not with respect to the information provided by any other Initial Purchaser. (c) In case any action shall be commenced involving any person in respect of which indemnity may be sought pursuant to Section 8(a) or 8(b) (the "indemnified party"), the indemnified party shall promptly notify the person against whom such indemnity may be sought (the "indemnifying party") in writing and the indemnifying party shall assume the defense of such action, including the employment of counsel reasonably satisfactory to the indemnified party and the payment of all fees and expenses of such counsel, as incurred (except that in the case of any action in respect of which indemnity may be sought pursuant to both Sections 8(a) and 8(b), the Initial Purchasers shall not be required to assume the defense of such action pursuant to this Section 8(c), but may employ separate counsel and participate in the defense thereof, but the fees and expenses of such counsel, except as provided below, shall be at the expense of the Initial Purchasers). Any indemnified party shall have the right to employ separate counsel in any such action and participate in the defense thereof, but the fees and expenses of such counsel shall be at the expense of the indemnified party unless (i) the employment of such counsel shall have been specifically authorized in writing by the indemnifying party, (ii) the indemnifying party shall have failed to assume the defense of such action or employ counsel reasonably satisfactory to the indemnified party or (iii) the named parties to any such action (including any impleaded parties) include both the indemnified party and the indemnifying party, and the indemnified party shall have been advised by such counsel that there may be one or more legal defenses available to it which are different from or additional to those available to the indemnifying party (in which case the indemnifying party shall not have the right to assume the defense of such action on behalf of the indemnified party). In any such case, the indemnifying party shall not, in connection with any one action or separate but substantially similar or related actions in the same jurisdiction arising out of the same general allegations or circumstances, be liable for the fees and expenses of more than one separate firm of attorneys (in addition to any local counsel) for all indemnified parties and all such fees and expenses shall be reimbursed as they are incurred. Such firm shall be designated in writing by Credit Suisse First Boston Corporation, in the case of the parties indemnified pursuant to Section 8(a), and by the Issuers, in the case of parties indemnified pursuant to Section 8(b). The indemnifying party shall indemnify and hold harmless the indemnified party from and against any and all losses, claims, damages, liabilities and judgments by reason of any settlement of any action (i) effected with its written consent or (ii) effected without its written consent if the settlement is entered into more than 19

21 twenty business days after the indemnifying party shall have received a request from the indemnified party for reimbursement for the fees and expenses of counsel (in any case where such fees and expenses are at the expense of the indemnifying party) and, prior to the date of such settlement, the indemnifying party shall have failed to comply with such reimbursement request. No indemnifying party shall, without the prior written consent of the indemnified party, effect any settlement or compromise of, or consent to the entry of judgment with respect to, any pending or threatened action in respect of which the indemnified party is or could have been a party and indemnity or contribution may be or could have been sought hereunder by the indemnified party, unless such settlement, compromise or judgment (i) includes an unconditional release of the indemnified party from all liability on claims that are or could have been the subject matter of such action and (ii) does not include a statement as to or an admission of fault, culpability or a failure to act, by or on behalf of the indemnified party. (d) To the extent the indemnification provided for in this Section 8 is unavailable to an indemnified party or insufficient in respect of any losses, claims, damages, liabilities or judgments referred to therein, then each indemnifying party, in lieu of indemnifying such indemnified party, shall contribute to the amount paid or payable by such indemnified party as a result of such losses, claims, damages, liabilities and judgments (i) in such proportion as is appropriate to reflect the relative benefits received by the Issuers and the Subsidiary Guarantors, on the one hand, and the Initial Purchasers on the other hand from the offering of the Series A Notes or (ii) if the allocation provided by clause 8(d)(i) above is not permitted by applicable law, in such proportion as is appropriate to reflect not only the relative benefits referred to in clause 8(d)(i) above but also the relative fault of the Issuers and the Subsidiary Guarantors, on the one hand, and the Initial Purchasers, on the other hand, in connection with the statements or omissions which resulted in such losses, claims, damages, liabilities or judgments, as well as any other relevant equitable considerations. The relative benefits received by the Issuers and the Subsidiary Guarantors, on the one hand and the Initial Purchasers, on the other hand, shall be deemed to be in the same proportion as the total net proceeds from the offering of the Series A Notes (after underwriting discounts and commissions, but before deducting expenses) received by the Issuers, and the total discounts and commissions received by the Initial Purchasers bear to the total price to investors of the Series A Notes, in each case as set forth in the table on the cover page of the Offering Circular. The relative fault of the Issuers and the Subsidiary Guarantors, on the one hand, and the Initial Purchasers, on the other hand, shall be determined by reference to, among other things, whether the untrue or alleged untrue statement of a material fact or the omission or alleged omission to state a material fact relates to information supplied by the Issuers or the Subsidiary Guarantors, on the one hand, or the Initial Purchasers, on the other hand, and the parties' relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission. The Issuers and the Subsidiary Guarantors, and the Initial Purchasers agree that it would not be just and equitable if contribution pursuant to this Section 8(d) were determined by pro rata allocation, even if the Initial Purchasers were treated as one entity for such purpose, or by any other method of allocation which does not take account of the equitable considerations referred to in the immediately preceding paragraph. The amount paid or payable by an indemnified party as a result of the losses, claims, damages, liabilities or judgments referred to in the immediately preceding paragraph shall be deemed to include, subject to the limitations set forth above, any legal or other expenses incurred by such indemnified party in connection with investigating or defending any matter, including any action, that could have given rise to such losses, claims, damages, liabilities or judgments. Notwithstanding the provisions of this Section 8, the Initial Purchasers shall not be required to contribute any amount in excess of the amount by which the total discounts and commissions received by such Initial Purchasers exceeds the amount of any damages which each Initial Purchaser has otherwise been required to pay by reason of such untrue or alleged untrue statement or omission or alleged omission. No person guilty of fraudulent misrepresentation (within 20

22 the meaning of Section 11(f) of the Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. The Initial Purchasers' obligations to contribute pursuant to this Section 8(d) are several in proportion to the respective principal amount of Series A Notes purchased by each of the Initial Purchasers hereunder and not joint. (e) The remedies provided for in this Section 8 are not exclusive and shall not limit any rights or remedies which may otherwise be available to any indemnified party at law or in equity. 9. Conditions of Initial Purchasers' Obligations. The obligations of each of the Initial Purchasers to purchase the Series A Notes under this Agreement are subject to the satisfaction of each of the following conditions: (a) All the representations and warranties of the Issuers and the Subsidiary Guarantors contained in this Agreement shall be true and correct in all material respects on the Closing Date with the same force and effect as if made on and as of the Closing Date, provided that the representations and warranties qualified by "materiality" shall be true and correct on the Closing Date; (b) On or after the date hereof, (i) there shall not have occurred any downgrading, suspension or withdrawal of, nor shall any notice have been given of any potential or intended downgrading, suspension or withdrawal of, or of any review (or of any potential or intended review) for a possible change that does not indicate the direction of the possible change in, any rating of the Issuers or any Subsidiary Guarantor or any securities of the Issuers or any Subsidiary Guarantor (including, without limitation, the placing of any of the foregoing ratings on credit watch with negative or developing implications or under review with an uncertain direction) by any "nationally recognized statistical rating organization" as such term is defined for purposes of Rule 436(g)(2) under the Act, (ii) there shall not have occurred any change, nor shall any notice have been given of any potential or intended change, in the outlook for any rating of the Issuers or any Subsidiary Guarantor or any securities of the Issuers or any Subsidiary Guarantor by any such rating organization and (iii) no such rating organization shall have given notice that it has assigned (or is considering assigning) a lower rating to the Notes than that on which the Notes were marketed; (c) Since the respective dates as of which information is given in the Offering Circular other than as set forth in the Offering Circular (exclusive of any amendments or supplements thereto subsequent to the date of this Agreement), (i) there shall not have occurred any change or any development involving a prospective change in the condition, financial or otherwise, or the earnings, business, management or operations of the Partnership and its subsidiaries and El Paso Finance, taken as a whole, (ii) there shall not have been any change or any development involving a prospective change in the capital stock, limited liability company interests or partnership units, as applicable, or in the long-term debt of the Issuers or any of their subsidiaries and (iii) neither the Issuers nor any of their subsidiaries shall have incurred any liability or obligation, direct or contingent, the effect of which, in any such case described in clause 9(c)(i), 9(c)(ii) or 9(c)(iii), in your judgment, is material and adverse and, in your judgment, makes it impracticable to market the Series A Notes on the terms and in the manner contemplated in the Offering Circular; (d) You shall have received on the Closing Date a certificate dated the Closing Date, signed by the President and the Chief Financial Officer of the General Partner and El Paso Finance and each of the Subsidiary Guarantors, confirming the matters set forth in Sections 6(ee), 9(a) and 9(b) and stating that each of the Issuers and the Subsidiary Guarantors has complied with all the agreements and satisfied all of the conditions herein contained and required to be complied with or satisfied on or prior to the Closing Date; 21

23 (e) You shall have received on the Closing Date an opinion (satisfactory to you and counsel for the Initial Purchasers), dated the Closing Date, of Akin, Gump, Strauss, Hauer & Feld, L.L.P., counsel for the Issuers and the Subsidiary Guarantors, to the effect that: (i) Each of the Partnership and its Restricted Subsidiaries and El Paso Finance, as applicable, has been duly formed or incorporated and is validly existing as a limited partnership, corporation or limited liability company in good standing under the laws of its jurisdiction of formation or incorporation and has the partnership, corporate or limited liability company power and authority to carry on its business as described in the Offering Circular and to own, lease and operate its properties; (ii) Each of the Partnership and its Restricted Subsidiaries (other than general partnerships) and El Paso Finance, as applicable, is duly qualified or registered to do business as a foreign limited partnership, corporation or limited liability company, as the case may be, and, based solely on the various certificates from public officials of Texas, Louisiana and Alabama (the "Good Standing Certificates"), is in good standing as a foreign limited partnership, corporation or limited liability company authorized to do business in the respective jurisdictions listed on Schedule C hereto, which are the only jurisdictions (other than offshore in the Gulf of Mexico) in which the businesses of the Partnership, its Restricted Subsidiaries and El Paso Finance or their respective ownership or leasing of property requires such qualification, except where the failure to be so qualified could reasonably be expected not to have a Material Adverse Effect; (iii) The General Partner has been duly incorporated and is validly existing in good standing under the laws of the State of Delaware with full corporate power and authority to carry on its businesses; to own, lease and operate its properties; and to act as the general partner of the Partnership in all material respects as described in the Preliminary Offering Circular and in the Offering Circular. The General Partner is duly qualified and, based solely on the Good Standing Certificates, is in good standing as a foreign corporation authorized to do business in such jurisdictions, which are the only jurisdictions (other than offshore in the Gulf of Mexico) in which the business of the General Partner or its ownership or leasing of property requires such qualification, except where the failure to be so qualified could reasonably be expected not to have a Material Adverse Effect; (iv) The General Partner is, and after giving effect to the transactions (the "Transactions"), which are described in the Offering Circular under the caption "The Transactions," the General Partner will be the sole general partner of the Partnership with a 1.0% general partner interest in the Partnership; (v) the Series A Notes have been duly authorized by each of the Issuers and, when executed and authenticated in accordance with the provisions of the Indenture and delivered to and paid for by the Initial Purchasers in accordance with the terms of this Agreement, will be entitled to the benefits of the Indenture and will be valid and binding obligations of the Issuers, enforceable in accordance with their terms except as may be limited by (i) applicable bankruptcy, insolvency, fraudulent transfer and conveyance, reorganization, moratorium and similar laws affecting creditors' rights and remedies generally; (ii) general principles of equity, including principles of commercial reasonableness, good faith and fair dealing (regardless of whether enforcement is sought in a proceeding at law or in equity); (iii) commercial reasonableness and unconscionability and an implied covenant of good faith and fair dealing; (iv) the power of the courts to award damages in lieu of equitable remedies; and (v) the limitations imposed by rights to indemnification and contribution thereunder may be limited by Federal or state securities 22

24 laws or public policy underlying such laws on any right to indemnification or contribution contained in the agreements (the "General Exceptions"); (vi) The Guarantees have been duly authorized and, when the Series A Notes (including the notations of the Guarantees thereon) are executed and authenticated in accordance with the provisions of the Indenture and delivered to and paid for by the Initial Purchasers in accordance with the terms of this Agreement, the Guarantees endorsed by the notations on the Series A Notes will be entitled to the benefits of the Indenture and will be valid and binding obligations of the Subsidiary Guarantors, enforceable in accordance with their terms except as may be limited by the General Exceptions; (vii) The Indenture has been duly authorized, executed and delivered by each of the Issuers and each Subsidiary Guarantor and is a valid and binding agreement of each of the Issuers and each Subsidiary Guarantor, enforceable against each of the Issuers and each Subsidiary Guarantor in accordance with its terms except as may be limited by the General Exceptions; (viii) This Agreement has been duly authorized, executed and delivered by each of the Issuers and the Subsidiary Guarantors; (ix) The Registration Rights Agreement has been duly authorized, executed and delivered by each of the Issuers and the Subsidiary Guarantors and is a valid and binding agreement of each of the Issuers and each Subsidiary Guarantor, enforceable against each of the Issuers and each Subsidiary Guarantor in accordance with its terms, except as may be limited by the General Exceptions; (x) The Series B Senior Notes have been duly authorized by each of the Issuers; (xi) The statements under the captions "Description of Notes," "Summary of the Partnership Agreement," "Description of Other Indebtedness," "United States Federal Income and Estate Tax Considerations" and "Plan of Distribution" in the Offering Circular, insofar as such statements purport to constitute a summary of the legal matters, documents or proceedings referred to therein, fairly present in all material respects such legal matters, documents and proceedings; (xii) To the knowledge of such counsel, neither the Partnership nor any of its Restricted Subsidiaries nor El Paso Finance is in violation of its respective partnership agreement, limited liability company agreement, charter or by-laws or other organizational documents, as applicable and, neither the Partnership nor any of its subsidiaries nor El Paso Finance is in default in the performance of any obligation, agreement, covenant or condition contained in any of the material agreements attached as exhibits to the Partnership's most recent annual report and most recent quarterly report (the "Material Agreements"); (xiii) The execution, delivery and performance of this Agreement and the other Operative Documents by each of the Issuers and each of the Subsidiary Guarantors, the compliance by each of the Issuers and each of the Subsidiary Guarantors with all provisions hereof and thereof and the consummation of the transactions contemplated by this Agreement and the other Operative Documents will not, to the knowledge of such counsel, (i) require any consent, approval, authorization, filing with or other order of, or qualification with, any court or governmental body or agency (except (x) such as may be required under the securities or Blue Sky laws of the various states or the TIA or, with respect to the proposed offer to exchange the Exchange Notes for the Notes, the federal securities laws (y) 23

25 routine corporate, partnership and limited liability company filings required after the date thereof, and (z) routine filings under the Exchange Act), (ii) conflict with or constitute a breach of any of the terms or provisions of, or a default under, the partnership agreement, limited liability company agreement, charter or by-laws or other organizational documents, as applicable, of the Partnership or any of its Restricted Subsidiaries or El Paso Finance or any Material Agreement, (iii) violate or conflict with any applicable law or any rule, regulation, judgment, order or decree of any court or any governmental body or agency having jurisdiction over the Partnership, any of its Restricted Subsidiaries or El Paso Finance or their respective property, (iv) result in the imposition or creation of (or the obligation to create or impose) a Lien under any Material Agreement, or (v) result in the termination, suspension or revocation of any Authorization of the Partnership or any of its Restricted Subsidiaries or El Paso Finance or result in any other impairment of the rights of the holder of any such Authorization, except for those which, singly or in the aggregate, could reasonably be expected not to result in a Material Adverse Effect; (xiv) Except for the proceedings set forth in a schedule to such opinion, such counsel does not know of any legal or governmental proceedings pending or threatened to which the Partnership or any of its Restricted Subsidiaries or El Paso Finance is a party or to which any of their respective property is subject, except for those which, singly or in the aggregate, could reasonably be expected not to result in a Material Adverse Effect; (xv) To the knowledge of such counsel, (A) each of the Partnership and its Restricted Subsidiaries and El Paso Finance has such Authorizations of, and has made all filings with and notices to, all governmental or regulatory authorities and self-regulatory organizations and all courts and other tribunals, including without limitation, under any applicable Environmental Laws, as are necessary to own, lease, license and operate its respective properties and to conduct its business, except where the failure to have any such Authorization or to make any such filing or notice could, singly or in the aggregate, reasonably be expected not to have a Material Adverse Effect; (B) each such Authorization known to us is valid and in full force and effect and, to the knowledge of such counsel, each of the Partnership and its Restricted Subsidiaries and El Paso Finance is in compliance with all the terms and conditions thereof and with the rules and regulations of the authorities and governing bodies having jurisdiction with respect thereto; (C) no event has occurred (including the receipt of any notice from any authority or governing body) which allows or, after notice or lapse of time or both, would allow, revocation, suspension or termination of any such Authorization or results or, after notice or lapse of time or both, would result in any other material impairment of the rights of the holder of any such Authorization; and (D) such Authorizations contain no restrictions that are materially burdensome to the Partnership or any of its Restricted Subsidiaries or El Paso Finance; except in the case of (A) through (D) above those which could reasonably be expected not to, singly or in the aggregate, have a Material Adverse Effect; (xvi) The Issuers are not and, after giving effect to the offering and sale of the Series A Notes and the application of the net proceeds thereof as described in the Offering Circular, will not be, an "investment company" as such term is defined in the Investment Company Act of 1940, as amended; (xvii) To the knowledge of such counsel, there are no contracts, agreements or understandings between the Partnership, El Paso Finance or any Subsidiary Guarantor and any person granting such person the right to require the Partnership, El Paso Finance or such Subsidiary Guarantor to file a registration statement under the Act with respect to any securities of the Partnership, El Paso Finance or such Subsidiary Guarantor (other than the 24

26 rights (i) of the General Partner and its affiliates in Section 6.14 of the Partnership Agreement; (ii) of EPEC and its successors pursuant to a registration rights agreement between EPEC and the Partnership executed in connection with the acquisition by the Partnership of an additional interest in Viosca Knoll Gathering Company; (iii) as contemplated by the registration rights agreement dated as of August 28, 2000 between Crystal Gas Storage, Inc. and the Partnership; provided, however, that with respect to (i) through (iii) above, the General Partner, EPEC, Sabine I and Sabine II have agreed not to exercise their rights with respect to such securities in connection with the offering of the Notes for 90 days hereafter pursuant to letter agreements of even date herewith; and (iv) granted under the Credit Facility and related agreements); and to the knowledge of such counsel there are no contracts, agreements or understandings between the Partnership, El Paso Finance or any Subsidiary Guarantor and any person granting such person the right to require the Partnership, El Paso Finance or such Subsidiary Guarantor to include such securities with the Notes and Guarantees registered pursuant to any Registration Statement other than the rights of the General Partner and its affiliates in Section 6.14 of the Partnership Agreement (which rights have been waived in connection with any Registration Statement filed pursuant to the Registration Rights Agreement). (xviii) The Indenture complies as to form in all material respects with the requirements of the TIA, and the rules and regulations of the Commission applicable to an indenture which is qualified thereunder. It is not necessary in connection with the offer, sale and delivery of the Series A Notes to the Initial Purchasers in the manner contemplated by this Agreement or in connection with the Exempt Resales to qualify the Indenture under the TIA; (xix) No registration under the Act of the Series A Notes is required for the sale of the Series A Notes to the Initial Purchasers as contemplated by this Agreement or for the Exempt Resales assuming that (i) each Initial Purchaser is a Q.B., or a Regulation S Purchaser, (ii) the accuracy of, and compliance with, the Initial Purchasers' representations and agreements contained in Section 7 of this Agreement and (iii) the accuracy of the representations of each of the Issuers and the Subsidiary Guarantors set forth in Sections 6(jj), (ll), (mm), (oo) and (pp) of this Agreement; (xx) Each of the Preliminary Offering Circular and the Offering Circular, as of its date, and each amendment or supplement thereto, as of its date, complied with the requirements of Rule 144A(d)(4) of the Act; (xxi) A court applying Texas conflict of laws rules in a properly presented and argued case should give effect to the express choice of law provisions contained in the Operative Documents (other than the Purchase Agreement, as to which such counsel need express no such opinion) to the extent that such provisions provide that the laws of the State of New York are to govern issues under the Operative Documents. In addition, such counsel shall include a statement in such opinion letter to the effect that based upon the participation of such counsel in the preparation of the Offering Circular and any amendments or supplements thereto and the review and discussion of the contents thereof, but without independent check or verification except as specified, such counsel has no reason to believe that, as of the date of the Offering Circular or as of the Closing Date, the Offering Circular, as amended or supplemented, if applicable (except for the financial statements and other financial data and any oil and gas reserve information included therein, as to which such counsel need not express any belief) contains any untrue statement of a material fact or omits to state a material fact necessary 25

27 in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. The opinion of Akin, Gump, Strauss, Hauer & Feld, L.L.P. described in Section 9(e) above (i) may be subject to customary qualifications, assumptions and limitations and (ii) shall be rendered to you at the request of the Issuers and the Subsidiary Guarantors and shall so state therein. (f) The Initial Purchasers shall have received on the Closing Date an opinion, dated the Closing Date, of Andrews & Kurth L.L.P., counsel for the Initial Purchasers, in form and substance reasonably satisfactory to the Initial Purchasers. (g) The Initial Purchasers shall have received, at the time this Agreement is executed and at the Closing Date, letters dated the date hereof or the Closing Date, as the case may be, in form and substance satisfactory to the Initial Purchasers containing the information and statements of the type ordinarily included in accountants' "comfort letters" to the Initial Purchasers from: (i) PricewaterhouseCoopers LLP, independent public accountants, with respect to the financial statements of the Issuers and their subsidiaries, and certain financial information contained in the Offering Circular, (ii) Arthur Andersen L.L.P., independent public accountants, with respect to the financial statements of the Poseidon Pipeline Company, L.L.C. and its subsidiaries, (iii) KPMG LLP, independent public accountants, with respect to the financial statements of First Reserve Gas Company and its subsidiaries, Petal Gas Storage Company, and Crystal Properties & Trading Company for the year ended December 31, 1999. (h) The Initial Purchasers shall have received, at the time of this Agreement is executed and at the Closing Date, letters dated the date hereof or the Closing Date, as the case may be, in form and substance satisfactory to the Initial Purchasers from Netherland & Sewell. (i) The Series A Notes shall have been approved by the NASD for trading and duly listed in PORTAL. (j) The Initial Purchasers shall have received a counterpart, conformed as executed, of the Indenture which shall have been entered into by the Issuers, the Subsidiary Guarantors and the Trustee. (k) The Issuers and the Subsidiary Guarantors shall have executed the Registration Rights Agreement and the Initial Purchasers shall have received an original copy thereof, duly executed by the Issuers and the Subsidiary Guarantors. (l) Neither the Issuers nor the Subsidiary Guarantors shall have failed at or prior to the Closing Date to perform or comply with any of the agreements herein contained and required to be performed or complied with by each of the Issuers or the Subsidiary Guarantors, as the case may be, at or prior to the Closing Date. (m) The Partnership shall have obtained any consent or waiver under, or amendment of, the Credit Facility, that is required in order for the issuance of the Notes to not constitute a default thereunder. 26

28 10. Effectiveness of Agreement and Termination. This Agreement shall become effective upon the execution and delivery of this Agreement by the parties hereto. This Agreement may be terminated at any time on or prior to the Closing Date by the Initial Purchasers by written notice to the Issuers if any of the following has occurred: (i) any outbreak or escalation of hostilities or other national or international calamity or crisis or change in economic conditions or in the financial markets of the United States or elsewhere that, in the Initial Purchasers' judgment, is material and adverse and, in the Initial Purchasers' judgment, makes it impracticable to market the Series A Notes on the terms and in the manner contemplated in the Offering Circular, (ii) the suspension or material limitation of trading in securities or other instruments on the New York Stock Exchange, the American Stock Exchange, the Chicago Board of Options Exchange, the Chicago Mercantile Exchange, the Chicago Board of Trade or the Nasdaq National Market or limitation on prices for securities or other instruments on any such exchange or the Nasdaq National Market, (iii) the suspension of trading of any securities of the Issuers or any Subsidiary Guarantor on any exchange or in the over-the-counter market, (iv) the enactment, publication, decree or other promulgation of any federal or state statute, regulation, rule or order of any court or other governmental authority which in your opinion materially and adversely affects, or will materially and adversely affect, the business, prospects, financial condition or results of operations of the Issuers and their subsidiaries, taken as a whole, (v) the declaration of a banking moratorium by either federal or New York State authorities or (vi) the taking of any action by any federal, state or local government or agency in respect of its monetary or fiscal affairs which in your opinion has a material adverse effect on the financial markets in the United States. If on the Closing Date any one or more of the Initial Purchasers shall fail or refuse to purchase the Series A Notes which it or they have agreed to purchase hereunder on such date and the aggregate principal amount of the Series A Notes which such defaulting Initial Purchaser or Initial Purchasers, as the case may be, agreed but failed or refused to purchase is not more than one-tenth of the aggregate principal amount of the Series A Notes to be purchased on such date by all Initial Purchasers, each non-defaulting Initial Purchaser shall be obligated severally, in the proportion which the principal amount of the Series A Notes set forth opposite its name in Schedule B bears to the aggregate principal amount of the Series A Notes which all the non-defaulting Initial Purchasers, as the case may be, have agreed to purchase, or in such other proportion as you may specify, to purchase the Series A Notes which such defaulting Initial Purchaser or Initial Purchasers, as the case may be, agreed but failed or refused to purchase on such date; provided that in no event shall the aggregate principal amount of the Series A Notes which any Initial Purchaser has agreed to purchase pursuant to Section 2 hereof be increased pursuant to this Section 10 by an amount in excess of one-ninth of such principal amount of the Series A Notes without the consent of such Initial Purchaser. If on the Closing Date any Initial Purchaser or Initial Purchasers shall fail or refuse to purchase the Series A Notes and the aggregate principal amount of the Series A Notes with respect to which such default occurs is more than one-tenth of the aggregate principal amount of the Series A Notes to be purchased by all Initial Purchasers and arrangements satisfactory to the Initial Purchasers and the Issuers for purchase of such the Series A Notes are not made within 48 hours after such default, this Agreement will terminate without liability on the part of any non-defaulting Initial Purchaser and the Issuers. In any such case which does not result in termination of this Agreement, either you or the Issuers shall have the right to postpone the Closing Date, but in no event for longer than seven days, in order that the required changes, if any, in the Offering Circular or any other documents or arrangements may be effected. Any action taken under this paragraph shall not relieve any defaulting Initial Purchaser from liability in respect of any default of any such Initial Purchaser under this Agreement. This Agreement may be terminated at any time on or prior to the Closing Date by the Issuers by written notice to the Initial Purchasers if, there is a failure to obtain any consent or waiver under, or amendment of, the Credit Facility, that is required in order for the issuance of the Notes to not constitute a default thereunder. 27

29 11. Miscellaneous. (a) Notices given pursuant to any provision of this Agreement shall be addressed as follows: (i) if to the Issuers or any Subsidiary Guarantor, to: El Paso Energy Partners, L.P. 4 Greenway Plaza Houston, Texas 77046 Attention: Chief Financial Officer; and (ii) if to the Initial Purchasers, to: Credit Suisse First Boston Corporation Eleven Madison Avenue, New York, New York 10010-3629 Attention: Syndicate Department or in any case to such other address as the person to be notified may have requested in writing. (b) The respective indemnities, contribution agreements, representations, warranties and other statements of the Issuers, the Subsidiary Guarantors and the Initial Purchasers, set forth in or made pursuant to this Agreement shall remain operative and in full force and effect, and will survive delivery of and payment for the Series A Notes, regardless of (i) any investigation, or statement as to the results thereof, made by or on behalf of the Initial Purchasers, the officers or directors of the Initial Purchasers, any person controlling the Initial Purchasers, the Issuers, any Subsidiary Guarantor, the officers or directors of the Issuers or any Subsidiary Guarantor, or any person controlling the Issuers or any Subsidiary Guarantor, (ii) acceptance of the Series A Notes and payment for them hereunder and (iii) termination of this Agreement. (c) If for any reason the Series A Notes are not delivered by or on behalf of the Issuers as provided herein (other than as a result of any termination of this Agreement pursuant to Section 10), the Issuers and each Subsidiary Guarantor, jointly and severally, agree to reimburse the Initial Purchasers for all out-of-pocket expenses (including the fees and disbursements of counsel) incurred by them. Notwithstanding any termination of this Agreement, the Issuers shall be liable for all expenses which they have agreed to pay pursuant to Section 5(i) hereof. Each of the Issuers and each Subsidiary Guarantor also agrees, jointly and severally, to reimburse each of the Initial Purchasers and its officers, directors and each person, if any, who controls such Initial Purchasers within the meaning of Section 15 of the Act or Section 20 of the Exchange Act for any and all fees and expenses (including without limitation the fees and expenses of counsel) incurred by them in connection with enforcing their rights under this Agreement (including without limitation its rights under Section 8). (d) Except as otherwise provided, this Agreement has been and is made solely for the benefit of and shall be binding upon the Partnership, El Paso Finance, the Subsidiary Guarantors, the Initial Purchasers, each of these Initial Purchasers' directors and officers, any controlling persons referred to herein, the directors of the Issuers and the Subsidiary Guarantors and their respective successors and assigns, all as and to the extent provided in this Agreement, and no other person shall acquire or have any right under or by virtue of this Agreement. The term "successors and assigns" shall not include a purchaser of any of the Series A Notes from the Initial Purchasers merely because of such purchase. 28

30 (e) This Agreement shall be governed and construed in accordance with the laws of the State of New York. (f) This Agreement may be signed in various counterparts which together shall constitute one and the same instrument. (Signatures Page Follows) 29

31 Please confirm that the foregoing correctly sets forth the agreement among the Partnership, El Paso Finance, the Subsidiary Guarantors and the Initial Purchasers. Very truly yours, Issuers: EL PASO ENERGY PARTNERS, L.P. By: EL PASO ENERGY PARTNERS COMPANY, as General Partner By: /s/ Keith Forman ------------------------------------------------- Name: Keith Forman Title: Vice President and Chief Financial Officer EL PASO PARTNERS FINANCE CORPORATION By: /s/ Keith Forman ------------------------------------------------- Name: Keith Forman Title: Vice President and Chief Financial Officer

32 Subsidiary Guarantors: ARGO II, L.L.C.* CRYSTAL HOLDING, L.L.C.* CRYSTAL PROPERTIES AND TRADING COMPANY, L.L.C.* DELOS OFFSHORE COMPANY, L.L.C.* EL PASO ENERGY PARTNERS DEEPWATER, L.L.C.* EL PASO ENERGY PARTNERS OIL TRANSPORT, L.L.C.* EL PASO ENERGY PARTNERS OPERATING COMPANY, L.L.C.* EWING BANK GATHERING COMPANY, L.L.C.* FIRST RESERVE GAS, L.L.C.* FLEXTREND DEVELOPMENT COMPANY, L.L.C.* GREEN CANYON PIPE LINE COMPANY, L.P.* HATTIESBURG GAS STORAGE COMPANY* HATTIESBURG INDUSTRIAL GAS SALES COMPANY, L.L.C.* MANTA RAY GATHERING COMPANY, L.L.C.* PETAL GAS STORAGE COMPANY, L.L.C.* POSEIDON PIPELINE COMPANY, L.L.C. VK DEEPWATER GATHERING COMPANY, L.L.C.* VK-MAIN PASS GATHERING COMPANY, L.L.C.* VIOSCA KNOLL GATHERING COMPANY* *By: /s/ Keith Forman ----------------------------------------------- Name: Keith Forman Title: Vice President and Chief Financial Officer

33 CREDIT SUISSE FIRST BOSTON CORPORATION By: /s/ Paul A. Davis ---------------------------------------- Name: Paul A. Davis -------------------------------------- Title: Director ------------------------------------- GOLDMAN, SACHS & CO. By: /s/ Goldman, Sachs & Co. ---------------------------------------- Name: -------------------------------------- Title: ------------------------------------- J.P. MORGAN SECURITIES INC. By: /s/ D. B. Capaldi ---------------------------------------- Name: D. B. Capaldi -------------------------------------- Title: Vice President -------------------------------------

34 SCHEDULE A Subsidiary Guarantors Argo II, L.L.C. Crystal Holding, L.L.C. Crystal Properties and Trading Company, L.L.C. Delos Offshore Company, L.L.C. El Paso Energy Partners Deepwater, L.L.C. El Paso Energy Partners Oil Transport, L.L.C. El Paso Energy Partners Operating Company, L.L.C. Ewing Bank Gathering Company, L.L.C. First Reserve Gas, L.L.C. Flextrend Development Company, L.L.C. Green Canyon Pipe Line Company, L.P. Hattiesburg Gas Storage Company Hattiesburg Industrial Gas Sales Company, L.L.C. Manta Ray Gathering Company, L.L.C. Petal Gas Storage Company, L.L.C. Poseidon Pipeline Company, L.L.C. VK Deepwater Gathering Company, L.L.C. VK-Main Pass Gathering Company, L.L.C. Viosca Knoll Gathering Company Schedule A - Page 1

35 SCHEDULE B Principal Amount Initial Purchaser of Notes - ----------------- ---------------- Credit Suisse First Boston Corporation...................................................... $ 93,750,000 Goldman, Sachs & Co. ....................................................................... 93,750,000 J.P. Morgan Securities Inc. ................................................................ 62,500,000 ------------ Total....................................................................................... $250,000,000 ============ Schedule B - Page 1

36 SCHEDULE C Subsidiaries Name Jurisdiction of Formation Foreign Qualification Jurisdictions - ---- ------------------------- ----------------------------------- Argo, L.L.C. Delaware Argo I, L.L.C. Delaware Argo II, L.L.C. Delaware Crystal Holding, L.L.C. Delaware Crystal Properties and Trading Company, Delaware Mississippi L.L.C. Delos Offshore Company, L.L.C. Delaware Texas, Louisiana El Paso Energy Partners Deepwater, L.L.C. Delaware Texas, Louisiana El Paso Energy Partners Finance Corporation Delaware Texas El Paso Energy Partners Oil Transport, L.L.C. Delaware Texas, Louisiana El Paso Energy Partners Operating Company, Delaware Texas, Louisiana L.L.C. Ewing Bank Gathering Company, L.L.C. Delaware Texas, Louisiana First Reserve Gas, L.L.C. Delaware Mississippi Flextrend Development Company, L.L.C. Delaware Texas, Louisiana, Alabama Green Canyon Pipe Line Company, L.P. Delaware Texas, Louisiana, Alabama Hattiesburg Gas Storage Company Delaware Mississippi Hattiesburg Industrial Gas Sales Company, Delaware Mississippi L.L.C. Manta Ray Gathering Company, L.L.C. Delaware Texas, Louisiana Petal Gas Storage Company, L.L.C. Delaware Mississippi Poseidon Pipeline Company, L.L.C. Delaware Texas VK Deepwater Gathering Company, L.L.C. Delaware Texas VK-Main Pass Gathering Company, L.L.C. Delaware Texas, Louisiana, Alabama Viosca Knoll Gathering Company Delaware Texas, Louisiana Schedule C - Page 1

37 EXHIBIT A Registration Rights Agreement Exhibit A - Page 1

1 EXHIBIT 4.1 EL PASO ENERGY PARTNERS, L.P., EL PASO ENERGY PARTNERS FINANCE CORPORATION, as Issuers, THE SUBSIDIARIES NAMED HEREIN, as Subsidiary Guarantors and THE CHASE MANHATTAN BANK, as Trustee 8 1/2% Series A Senior Subordinated Notes due 2011 8 1/2% Series B Senior Subordinated Notes due 2011 INDENTURE Dated as of May 17, 2001

2 CROSS-REFERENCE TABLE* Trust Indenture Act Section Indenture Section - -------------------- ----------------- 310 (a)(1)................................................................... 7.10 (a)(2)................................................................... 7.10 (a)(3)................................................................... N.A. (a)(4)................................................................... N.A. (a)(5)................................................................... 7.10 (b)...................................................................... 7.10 (c)...................................................................... N.A. 311 (a)...................................................................... 7.11 (b)...................................................................... 7.11 (c)...................................................................... N.A. 312 (a)...................................................................... 2.05 (b)...................................................................... 13.03 (c)...................................................................... 13.03 313 (a)...................................................................... 7.06 (b)(1)................................................................... N.A. (b)(2)................................................................... 7.06 (c)...................................................................... 7.06; 13.02 (d)...................................................................... 7.6 314 (a)...................................................................... 4.03; 4.19; 13.02 (b)...................................................................... N.A. (c)(1)................................................................... 13.04 (c)(2)................................................................... 13.04 (c)(3)................................................................... N.A. (d)...................................................................... N.A. (e)...................................................................... 13.05 (f)...................................................................... N.A. 315 (a)...................................................................... 7.01 (b)...................................................................... 7.05, 13.02 (c)...................................................................... 7.01 (d)...................................................................... 7.01; 6.05 (e)...................................................................... 6.11 316 (a) (last sentence)...................................................... 2.09 (a)(1)(A)................................................................ 6.05 (a)(1)(B)................................................................ 6.04 (a)(2)................................................................... N.A. (b)...................................................................... 6.07 (c)...................................................................... 2.12 317 (a)(1)................................................................... 6.08 (a)(2)................................................................... 6.09 (b)...................................................................... 2.04 318 (a)...................................................................... 13.01 (b)...................................................................... N.A. (c)...................................................................... 13.01 - ---------- N.A. means not applicable. *This Cross-Reference Table is not part of the Indenture. i

3 TABLE OF CONTENTS ARTICLE 1 DEFINITIONS AND INCORPORATION BY REFERENCE..............................................................1 SECTION 1.01. DEFINITIONS.............................................................................1 SECTION 1.02. OTHER DEFINITIONS......................................................................23 SECTION 1.03. INCORPORATION BY REFERENCE OF TRUST INDENTURE ACT.....................................24 SECTION 1.04. RULES OF CONSTRUCTION..................................................................24 ARTICLE 2 THE NOTES..............................................................................................25 SECTION 2.01. FORM AND DATING........................................................................25 SECTION 2.02. EXECUTION AND AUTHENTICATION...........................................................26 SECTION 2.03. REGISTRAR AND PAYING AGENT.............................................................26 SECTION 2.04. PAYING AGENT TO HOLD MONEY IN TRUST....................................................27 SECTION 2.05. HOLDER LISTS...........................................................................27 SECTION 2.06. TRANSFER AND EXCHANGE..................................................................27 SECTION 2.07. REPLACEMENT NOTES......................................................................39 SECTION 2.08. OUTSTANDING NOTES......................................................................39 SECTION 2.09. TREASURY NOTES.........................................................................40 SECTION 2.10. TEMPORARY NOTES........................................................................40 SECTION 2.11. CANCELLATION...........................................................................40 SECTION 2.12. DEFAULTED INTEREST.....................................................................40 SECTION 2.13. CUSIP NUMBERS..........................................................................41 ARTICLE 3 REDEMPTION AND PREPAYMENT..............................................................................41 SECTION 3.01. NOTICES TO TRUSTEE.....................................................................41 SECTION 3.02. SELECTION OF NOTES TO BE REDEEMED......................................................41 SECTION 3.03. NOTICE OF REDEMPTION...................................................................41 SECTION 3.04. EFFECT OF NOTICE OF REDEMPTION.........................................................42 SECTION 3.05. DEPOSIT OF REDEMPTION PRICE............................................................42 SECTION 3.06. NOTES REDEEMED IN PART.................................................................43 SECTION 3.07. OPTIONAL REDEMPTION....................................................................43 SECTION 3.08. MANDATORY REDEMPTION...................................................................43 SECTION 3.09. OFFER TO PURCHASE BY APPLICATION OF NET PROCEEDS.......................................43 ARTICLE 4 COVENANTS..............................................................................................45 SECTION 4.01. PAYMENT OF NOTES.......................................................................45 SECTION 4.02. MAINTENANCE OF OFFICE OR AGENCY........................................................45 SECTION 4.03. COMPLIANCE CERTIFICATE.................................................................46 SECTION 4.04. TAXES..................................................................................47 SECTION 4.05. STAY, EXTENSION AND USURY LAWS.........................................................47 SECTION 4.06. CHANGE OF CONTROL......................................................................47 SECTION 4.07. ASSET SALES............................................................................49 SECTION 4.08. RESTRICTED PAYMENTS....................................................................51 SECTION 4.09. INCURRENCE OF INDEBTEDNESS AND ISSUANCE OF DISQUALIFIED EQUITY.........................53 SECTION 4.10. ANTI-LAYERING..........................................................................56 SECTION 4.11. LIENS..................................................................................56 SECTION 4.12. DIVIDEND AND OTHER PAYMENT RESTRICTIONS AFFECTING SUBSIDIARIES.........................56 SECTION 4.13. TRANSACTIONS WITH AFFILIATES...........................................................58 ii

4 SECTION 4.14. ADDITIONAL SUBSIDIARY GUARANTEES.......................................................59 SECTION 4.15. DESIGNATION OF RESTRICTED AND UNRESTRICTED SUBSIDIARIES................................60 SECTION 4.16. BUSINESS ACTIVITIES....................................................................60 SECTION 4.17. SALE AND LEASEBACK TRANSACTIONS........................................................60 SECTION 4.18. PAYMENTS FOR CONSENT...................................................................61 SECTION 4.19. REPORTS................................................................................61 SECTION 4.20. SUSPENSION OF COVENANTS................................................................62 ARTICLE 5 SUCCESSORS.............................................................................................62 SECTION 5.01. MERGER, CONSOLIDATION, OR SALE OF ASSETS...............................................62 SECTION 5.02. SUCCESSOR ENTITY SUBSTITUTED...........................................................64 ARTICLE 6 DEFAULTS AND REMEDIES..................................................................................65 SECTION 6.01. EVENTS OF DEFAULT......................................................................65 SECTION 6.02. ACCELERATION...........................................................................66 SECTION 6.03. OTHER REMEDIES.........................................................................67 SECTION 6.04. WAIVER OF PAST DEFAULTS................................................................67 SECTION 6.05. CONTROL BY MAJORITY....................................................................67 SECTION 6.06. LIMITATION ON SUITS....................................................................67 SECTION 6.07. RIGHTS OF HOLDERS OF NOTES TO RECEIVE PAYMENT..........................................68 SECTION 6.08. COLLECTION SUIT BY TRUSTEE.............................................................68 SECTION 6.09. TRUSTEE MAY FILE PROOFS OF CLAIM.......................................................68 SECTION 6.10. PRIORITIES.............................................................................68 SECTION 6.11. UNDERTAKING FOR COSTS..................................................................69 ARTICLE 7 TRUSTEE................................................................................................69 SECTION 7.01. DUTIES OF TRUSTEE......................................................................69 SECTION 7.02. RIGHTS OF TRUSTEE......................................................................70 SECTION 7.03. INDIVIDUAL RIGHTS OF TRUSTEE...........................................................71 SECTION 7.04. TRUSTEE'S DISCLAIMER...................................................................71 SECTION 7.05. NOTICE OF DEFAULTS.....................................................................72 SECTION 7.06. REPORTS BY TRUSTEE TO HOLDERS OF THE NOTES.............................................72 SECTION 7.07. COMPENSATION AND INDEMNITY.............................................................72 SECTION 7.08. REPLACEMENT OF TRUSTEE.................................................................73 SECTION 7.09. SUCCESSOR TRUSTEE BY MERGER, ETC.......................................................74 SECTION 7.10. ELIGIBILITY; DISQUALIFICATION..........................................................74 SECTION 7.11. PREFERENTIAL COLLECTION OF CLAIMS AGAINST ISSUERS......................................74 ARTICLE 8 LEGAL DEFEASANCE AND COVENANT DEFEASANCE...............................................................74 SECTION 8.01. OPTION TO EFFECT LEGAL DEFEASANCE OR COVENANT DEFEASANCE...............................74 SECTION 8.02. LEGAL DEFEASANCE AND DISCHARGE.........................................................74 SECTION 8.03. COVENANT DEFEASANCE....................................................................75 SECTION 8.04. CONDITIONS TO LEGAL OR COVENANT DEFEASANCE.............................................75 SECTION 8.05. DEPOSITED MONEY AND GOVERNMENT SECURITIES TO BE HELD IN TRUST; OTHER MISCELLANEOUS PROVISIONS........................................................76 SECTION 8.06. REPAYMENT TO ISSUERS...................................................................77 SECTION 8.07. REINSTATEMENT..........................................................................77 iii

5 ARTICLE 9 AMENDMENT, SUPPLEMENT AND WAIVER.......................................................................77 SECTION 9.01. WITHOUT CONSENT OF HOLDERS OF NOTES....................................................77 SECTION 9.02. WITH CONSENT OF HOLDERS OF NOTES.......................................................78 SECTION 9.03. COMPLIANCE WITH TRUST INDENTURE ACT....................................................80 SECTION 9.04. REVOCATION AND EFFECT OF CONSENTS......................................................80 SECTION 9.05. NOTATION ON OR EXCHANGE OF NOTES.......................................................80 SECTION 9.06. TRUSTEE TO SIGN AMENDMENTS, ETC........................................................80 SECTION 9.07. EFFECT OF SUPPLEMENTAL INDENTURES......................................................80 ARTICLE 10 SUBORDINATION.........................................................................................81 SECTION 10.01. AGREEMENT TO SUBORDINATE..............................................................81 SECTION 10.02. LIQUIDATION; DISSOLUTION; BANKRUPTCY..................................................81 SECTION 10.03. DEFAULT ON DESIGNATED SENIOR DEBT.....................................................81 SECTION 10.04. ACCELERATION OF NOTES.................................................................82 SECTION 10.05. WHEN DISTRIBUTION MUST BE PAID OVER...................................................82 SECTION 10.06. NOTICE BY ISSUERS.....................................................................82 SECTION 10.07. SUBROGATION...........................................................................83 SECTION 10.08. RELATIVE RIGHTS.......................................................................83 SECTION 10.09. SUBORDINATION MAY NOT BE IMPAIRED BY ISSUERS..........................................83 SECTION 10.10. DISTRIBUTION OR NOTICE TO REPRESENTATIVE..............................................83 SECTION 10.11. RIGHTS OF TRUSTEE AND PAYING AGENT....................................................83 SECTION 10.12. AUTHORIZATION TO EFFECT SUBORDINATION.................................................84 SECTION 10.13. AMENDMENTS............................................................................84 ARTICLE 11 GUARANTEES............................................................................................84 SECTION 11.01. GUARANTEES............................................................................84 SECTION 11.02. LIMITATION OF GUARANTOR'S LIABILITY...................................................85 SECTION 11.03. EXECUTION AND DELIVERY OF GUARANTEES..................................................85 SECTION 11.04. SUBSIDIARY GUARANTORS MAY CONSOLIDATE, ETC., ON CERTAIN TERMS.........................86 SECTION 11.05. RELEASES..............................................................................86 SECTION 11.06. "TRUSTEE" TO INCLUDE PAYING AGENT.....................................................87 SECTION 11.07. SUBORDINATION OF GUARANTEES...........................................................87 ARTICLE 12 SATISFACTION AND DISCHARGE............................................................................87 SECTION 12.01. SATISFACTION AND DISCHARGE............................................................87 SECTION 12.02. APPLICATION OF TRUST..................................................................88 SECTION 12.03. REPAYMENT OF THE ISSUERS..............................................................88 SECTION 12.04. REINSTATEMENT.........................................................................89 ARTICLE 13 MISCELLANEOUS.........................................................................................89 SECTION 13.01. TRUST INDENTURE ACT CONTROLS..........................................................89 SECTION 13.02. NOTICES...............................................................................89 SECTION 13.03. COMMUNICATION BY HOLDERS OF NOTES WITH OTHER HOLDERS OF NOTES.........................90 SECTION 13.04. CERTIFICATE AND OPINION AS TO CONDITIONS PRECEDENT....................................90 SECTION 13.05. STATEMENTS REQUIRED IN CERTIFICATE OR OPINION.........................................91 SECTION 13.06. RULES BY TRUSTEE AND AGENTS...........................................................91 iv

6 SECTION 13.07. NO PERSONAL LIABILITY OF DIRECTORS, OFFICERS, PARTNERS, EMPLOYEES, INCORPORATORS, STOCKHOLDERS AND MEMBERS..................................92 SECTION 13.08. GOVERNING LAW.........................................................................92 SECTION 13.09. NO ADVERSE INTERPRETATION OF OTHER AGREEMENTS.........................................92 SECTION 13.10. SUCCESSORS............................................................................92 SECTION 13.11. SEVERABILITY..........................................................................92 SECTION 13.12. COUNTERPART ORIGINALS.................................................................92 SECTION 13.13. TABLE OF CONTENTS, HEADINGS, ETC......................................................92 Schedule A - Schedule of Subsidiary Guarantors EXHIBITS Exhibit A-1 FORM OF NOTE Exhibit A-2 FORM OF REGULATION S TEMPORARY GLOBAL NOTES Exhibit B FORM OF CERTIFICATE OF TRANSFER Exhibit C FORM OF CERTIFICATE OF EXCHANGE Exhibit D FORM OF GUARANTEE NOTATION v

7 INDENTURE dated as of May 17, 2011 among El Paso Energy Partners, L.P., a Delaware limited partnership (the "Partnership"), El Paso Energy Partners Finance Corporation, a Delaware corporation, ("El Paso Finance," and collectively with the Partnership, the "Issuers"), the Subsidiary Guarantors (as defined herein) listed on Schedule A hereto, and The Chase Manhattan Bank, a New York state banking corporation, as trustee (the "Trustee"). The Issuers, the Subsidiary Guarantors, and the Trustee agree as follows for the benefit of each other and for the equal and ratable benefit of the Holders of the 8 1/2% Series A Senior Subordinated Notes due 2011 (the "Series A Notes") and the 8 1/2% Series B Senior Subordinated Notes due 2011 (the "Exchange Notes" and, together with the Series A Notes, the "Notes"): ARTICLE 1 DEFINITIONS AND INCORPORATION BY REFERENCE SECTION 1.01. DEFINITIONS. "Acquired Debt" means, with respect to any specified Person: (i) Indebtedness of any other Person existing at the time such other Person is merged with or into or became a Subsidiary of such specified Person, whether or not such Indebtedness is incurred in connection with, or in contemplation of, such other Person merging with or into, or becoming a Subsidiary of, such specified Person, but excluding Indebtedness that is extinguished, retired or repaid in connection with such Person merging with or becoming a Subsidiary of such specified Person; and (ii) Indebtedness secured by a Lien encumbering any asset acquired by such specified Person. "Affiliate" of any specified Person means any other Person directly or indirectly controlling or controlled by or under direct or indirect common control with such specified Person. For purposes of this definition, "control," as used with respect to any Person, shall mean the possession, directly or indirectly, of the power to direct or cause the direction of the management or policies of such Person, whether through the ownership of voting securities, by agreement or otherwise; provided that beneficial ownership of 10% or more of the Voting Stock of a specified Person shall be deemed to be control by the other Person; provided, further, that any third Person which also beneficially owns 10% or more of the Voting Stock of a specified Person shall not be deemed to be an Affiliate of either the specified Person or the other Person merely because of such common ownership in such specified Person. For purposes of this definition, the terms "controlling," "controlled by" and "under common control with" shall have correlative meanings. Notwithstanding the foregoing, the term "Affiliate" shall not include a Restricted Subsidiary of any specified Person. "Agent" means any Registrar, Paying Agent or co-registrar. "Applicable Procedures" means, with respect to any transfer or exchange of or for beneficial interests in any Global Note, the rules and procedures of the Depositary, Euroclear and Clearstream that apply to such transfer or exchange. "Argo" means Argo, L.L.C., a Delaware limited liability company and a subsidiary of the Partnership. "Argo I" means Argo I, L.L.C., a Delaware limited liability company and a subsidiary of the Partnership. "Asset Sale" means, (i) the sale, lease, conveyance or other disposition of any assets or rights, other than sales of inventory in the ordinary course of business consistent with past practices; provided that the sale, lease, conveyance or other disposition of all or substantially all of the assets of the Partnership or the 1

8 Partnership and its Restricted Subsidiaries taken as a whole will be governed by the provisions of Section 4.06 and/or the provisions of Article 5 hereof and not by the provisions of Section 4.07; and (ii) the issuance of Equity Interests by any of the Partnership's Restricted Subsidiaries or the sale by the Partnership or any of its Restricted Subsidiaries of Equity Interests in any of its Restricted Subsidiaries. Notwithstanding the preceding, the following items shall not be deemed to be Asset Sales: (i) any single transaction or series of related transactions that: (a) involves assets having a fair market value of less than $5.0 million; or (b) results in net proceeds to the Partnership and its Restricted Subsidiaries of less than $5.0 million; (ii) a transfer of assets between or among the Partnership and its Restricted Subsidiaries; (iii) an issuance of Equity Interests by a Restricted Subsidiary to the Partnership or to another Restricted Subsidiary of the Partnership; (iv) a Restricted Payment that is permitted under Section 4.08 hereof; and (v) a transaction of the type described in Section 4.07(d). "Attributable Debt" in respect of a sale and lease-back transaction means, at the time of determination, the present value of the obligation of the lessee for net rental payments during the remaining term of the lease included in such sale and lease-back transaction, including any period for which such lease has been extended or may, at the option of the lessor, be extended. Such present value shall be calculated using a discount rate equal to the rate of interest implicit in such transaction, determined in accordance with GAAP. "Available Cash" has the meaning assigned to such term in the Partnership Agreement, as in effect on the date of this Indenture. "Bankruptcy Law" means Title 11, U.S. Code or any similar federal or state law for the relief of debtors. "Board of Directors" means, with respect to the Partnership, the Board of Directors of the General Partner, or any authorized committee of such Board of Directors, and with respect to El Paso Finance or any other Subsidiary of the Partnership, the Board of Directors or managing members of such Person. "Board Resolution" means a copy of a resolution certified by the Secretary or an Assistant Secretary of the General Partner or El Paso Finance, as applicable, to have been duly adopted by the Board of Directors of the General Partner or El Paso Finance, as applicable, and to be in full force and effect on the date of such certification. "Business Day" means any day other than a Legal Holiday. "Capital Lease Obligation" means, at the time any determination thereof is to be made, the amount of the liability in respect of a capital lease that would at such time be required to be capitalized on a balance sheet in accordance with GAAP. "Cash Equivalent" means: (i) United States dollars or, in an amount up to the amount necessary or appropriate to fund local operating expenses, other currencies; (ii) securities issued or directly and fully guaranteed or insured by the United States government or any agency or instrumentality thereof (provided that the full faith and credit of the United States is pledged in support thereof) having maturities of not more than one year from the date of acquisition; (iii) certificates of deposit, time deposits and eurodollar time deposits with maturities of one year or less from the date of acquisition, bankers' acceptances with maturities not exceeding 2

9 365 days, demand and overnight bank deposits and other similar types of investments routinely offered by commercial banks, in each case with any domestic commercial bank, that is a member of the Federal Reserve System and has a combined capital and surplus of not less than $500 million and a Thompson Bank Watch Rating of "B" or better or any commercial bank of any other country that is a member of the Organization for Economic Cooperation and Development ("OECD") and has total assets in excess of $500 million; (iv) repurchase obligations with a term of not more than seven days for underlying securities of the types described in clauses (ii) and (iii) above entered into with any financial institution meeting the qualifications specified in clause (iii) above; (v) commercial paper having one of the two highest ratings obtainable from Moody's Investors Service, Inc. or Standard & Poor's Ratings Group and in each case maturing within six months after the date of acquisition; and (vi) investments in money market funds at least 95% of whose assets consist of investments of the types described in clauses (i) through (v) above. "Cash from Operations" shall have the meaning assigned to such term in the Partnership Agreement, as in effect on the date of this Indenture. "Certificated Note" means a certificated Note registered in the name of the Holder thereof and issued in accordance with Section 2.06 hereof, in the form of Exhibit A-1, hereto except that such Note shall not bear the Global Note Legend, shall not have the phrase identified by footnote 1 thereto and shall not have the "Schedule of Exchanges of Interests in the Global Note" attached thereto. "Change of Control" means the occurrence of any of the following: (i) the sale, transfer, lease, conveyance or other disposition (other than by way of merger or consolidation), in one or a series of related transactions, of all or substantially all of the assets of the Partnership and its Restricted Subsidiaries taken as a whole to any "person" (as such term is used in Section 13(d)(3) of the Exchange Act) other than the El Paso Group; (ii) the adoption of a plan relating to the liquidation or dissolution of the Partnership or the General Partner; and (iii) such time as the El Paso Group ceases to own, directly or indirectly, the general partner interests of the Partnership, or members of the El Paso Group cease to serve as the only general partners of the Partnership. Notwithstanding the foregoing, a conversion of the Partnership from a limited partnership to a corporation, limited liability company or other form of entity or an exchange of all of the outstanding limited partnership interests for capital stock in a corporation, for member interests in a limited liability company or for Equity Interests in such other form of entity shall not constitute a Change of Control, so long as following such conversion or exchange the El Paso Group beneficially owns, directly or indirectly, in the aggregate more than 50% of the Voting Stock of such entity, or continues to own a sufficient number of the outstanding shares of Voting Stock of such entity to elect a majority of its directors, managers, trustees or other persons serving in a similar capacity for such entity. "Clearstream" means Clearstream Banking, societe anonyme. 3

10 "Code" means the Internal Revenue Code of 1986, as amended from time to time, and the rules and regulations thereunder. "Consolidated Cash Flow" means, with respect to any Person for any period, the Consolidated Net Income of such Person for such period plus (i) an amount equal to the dividends or distributions paid during such period in cash or Cash Equivalents to such Person or any of its Restricted Subsidiaries by a Person that is not a Restricted Subsidiary of such Person; plus (ii) an amount equal to any extraordinary loss of such Person and its Restricted Subsidiaries plus any net loss realized by such Person and its Restricted Subsidiaries in connection with an Asset Sale, to the extent such losses were deducted in computing such Consolidated Net Income; plus (iii) the provision for taxes based on income or profits of such Person and its Restricted Subsidiaries for such period, to the extent that such provision for taxes was deducted in computing such Consolidated Net Income; plus (iv) the consolidated interest expense of such Person and its Restricted Subsidiaries for such period, whether paid or accrued (including, without limitation, amortization of debt issuance costs and original issue discount, non-cash interest payments, the interest component of any deferred payment obligations, the interest component of all payments associated with Capital Lease Obligations, imputed interest with aspect to Attributable Debt, commissions, discounts and other fees and charges incurred in respect of letter of credit or bankers' acceptance financings, and net payments, if any, pursuant to Hedging Obligations), to the extent that any such expense was deducted in computing such Consolidated Net Income, excluding any such expenses to the extent incurred by a Person that is not a Restricted Subsidiary of the Person for which the calculation is being made; plus (v) depreciation, depletion and amortization (including amortization of goodwill and other intangibles but excluding amortization of prepaid cash expenses that were paid in a prior period) and other non-cash expenses (excluding any such non-cash expense to the extent that it represents an accrual of or reserve for cash expenses in any future period or amortization of a prepaid cash expense that was paid in a prior period) of such Person and its Restricted Subsidiaries for such period to the extent that such depreciation, amortization and other non-cash expenses were deducted in computing such Consolidated Net Income (excluding any such expenses to the extent incurred by a Person that is neither an Issuer nor a Restricted Subsidiary); minus (vi) non-cash items increasing such Consolidated Net Income for such period, other than items that were accrued in the ordinary course of business, in each case, on a consolidated basis and determined in accordance with GAAP. Notwithstanding the preceding, the provision for taxes based on the income or profits of, and the depreciation and amortization and other non-cash charges of, a Restricted Subsidiary of the Partnership shall be added to Consolidated Net Income to compute Consolidated Cash Flow of the Partnership only to the extent that a corresponding amount would be permitted at the date of determination to be dividended or distributed to the Partnership by such Restricted Subsidiary without prior approval (that has not been obtained), pursuant to the terms of its charter and all agreements, instruments, judgments, decrees, orders, statutes, rules and governmental regulations applicable to that Restricted Subsidiary or its stockholders. "Consolidated Net Income" means, with respect to any specified Person for any period, the aggregate of the Net Income of such Person and its Restricted Subsidiaries for such period, on a consolidated basis, 4

11 determined in accordance with GAAP; provided that: (i) the aggregate Net Income (but not net loss in excess of such aggregate Net Income) of all Persons that are Unrestricted Subsidiaries shall be excluded (without duplication); (ii) the earnings included therein attributable to all Persons that are accounted for by the equity method of accounting and the aggregate Net Income (but not net loss in excess of such aggregate Net Income) included therein attributable to all entities constituting Joint Ventures that are accounted for on a consolidated basis (rather than by the equity method of accounting) shall be excluded; (iii) the Net Income of any Restricted Subsidiary shall be excluded to the extent that the declaration or payment of dividends or similar distributions by that Restricted Subsidiary of that Net Income is not at the date of determination permitted without any prior governmental approval (that has not been obtained) or, directly or indirectly, by operation of the terms of its charter or any agreement (other than this Indenture, the Notes or any Guarantee), instrument, judgment, decree, order, statute, rule or governmental regulation applicable to that Restricted Subsidiary or its stockholders; (iv) the Net Income of any Person acquired in a pooling of interests transaction for any period prior to the date of such acquisition shall be excluded; and (v) the cumulative effect of a change in accounting principles shall be excluded. "Consolidated Net Worth" means, with respect to any Person as of any date, the sum of: (i) the consolidated equity of the common stockholders or members (or consolidated partners' capital in the case of a partnership) of such Person and its consolidated Subsidiaries as of such date as determined in accordance with GAAP; plus (ii) the respective amounts reported on such Person's balance sheet as of such date with respect to any series of preferred stock (other than Disqualified Equity) that by its terms is not entitled to the payment of dividends unless such dividends may be declared and paid only out of net earnings in respect of the year of such declaration and payment, but only to the extent of any cash received by such Person upon issuance of such preferred stock. "Corporate Trust Office of the Trustee" shall be at the address of the Trustee specified in Section 13.02 hereof or such other address as to which the Trustee may give notice to the Issuers. "Credit Facilities" means, with respect to the Partnership, El Paso Finance or any Restricted Subsidiary, one or more debt facilities or commercial paper facilities, including the Partnership Credit Facility, in each case providing for revolving credit loans, term loans, receivables financing (including through the sale of receivables to such lenders or to special purpose entities formed to borrow from such lenders against such receivables) or letters of credit, in each case, as amended, restated, modified, renewed, refunded, replaced or refinanced in whole or in part from time to time. "Deepwater Holdings" means Deepwater Holdings, L.L.C., a Delaware limited liability company. "Default" means any event that is or with the passage of time or the giving of notice or both would be, an Event of Default. "Depositary" means, with respect to the Notes issuable or issued in whole or in part in global form, the Person specified in Section 2.03 hereof as the Depositary with respect to the Notes, and any and all successors thereto appointed as depositary hereunder and having become such pursuant to the applicable provision of this Indenture. "Designated Guarantor Senior Indebtedness" means, with respect to a Subsidiary Guarantor, amounts owing by such Restricted Subsidiary under the Credit Facility and guarantees, if any, by such Subsidiary Guarantor of Designated Senior Debt. "Designated Senior Debt" means Obligations under the Partnership Credit Facility and any other Senior Debt permitted under this Indenture the principal amount of which is $25.0 million or more and that has been specifically designated by the Partnership as "Designated Senior Debt." 5

12 "Disqualified Equity" means any Equity Interests that, by its terms (or by the terms of any security into which it is convertible, or for which it is exchangeable, in each case at the option of the holder thereof), or upon the occurrence of any event, matures or is mandatorily redeemable, pursuant to a sinking fund obligation or otherwise, or redeemable at the option of the Holder thereof, in whole or in part, on or prior to the date on which the Notes mature. Notwithstanding the preceding sentence, any Equity Interests that would constitute Disqualified Equity solely because the holders thereof have the right to require the Partnership or any of its Restricted Subsidiaries or El Paso Finance to repurchase such Equity Interests upon the occurrence of a change of control or an asset sale shall not constitute Disqualified Equity if the terms of such Equity Interests provide that such Equity Interests shall not be repurchased or redeemed pursuant to such provisions unless such repurchase or redemption is conditioned upon, and subject to, compliance with Section 4.08 hereof. "Distribution Compliance Period" means the 40-day distribution compliance period as defined in Regulation S. "East Breaks" means East Breaks Gathering Company, L.L.C., a Delaware limited liability company. "El Paso" means El Paso Corporation, a Delaware corporation, and its successors. "El Paso Finance" means the Person named as such in the preamble of this Indenture under and until a successor replaces it pursuant to the applicable provision of this Indenture and thereafter means such successor. "El Paso Group" means, collectively, (1) El Paso, (2) each Person of which, as of the time of the determination, El Paso is a direct or indirect Subsidiary and (3) each Person which is a direct or indirect Subsidiary of any Person described in (1) or (2) above. "Equity Interests" means: (i) in the case of a corporation, corporate stock; (ii) in the case of an association or business entity, any and all shares, interests, participations, rights or other equivalents (however designated) of corporate stock; (iii) in the case of a partnership or limited liability company, partnership or membership interests (whether general or limited); (iv) any other interest or participation that confers on a Person the right to receive a share of the profits and losses of, or distributions of assets of, the issuing Person, and any rights (other than debt securities convertible into capital stock) warrants or options exchangeable for or convertible into such capital stock; and (v) all warrants, options or other rights to acquire any of the interests described in clauses (i) through (iv) above (but excluding any debt security that is convertible into, or exchangeable for, any of the interests described in clauses (i) through (iv) above). "Equity Offering" means any sale for cash of Equity Interests of the Partnership (excluding sales made to any Restricted Subsidiary and excluding sales of Disqualified Equity). "Euroclear" means Morgan Guaranty Trust Company of New York, Brussels office, as operator of the Euroclear system. 6

13 "Exchange Act" means the Securities Exchange Act of 1934, as amended. "Exchange Notes" means the 8 1/2% Series B Senior Subordinated Notes due 2011, having terms substantially identical to the Series A Notes, offered to the Holders of the Series A Notes under the Exchange Offer Registration Statement. "Exchange Offer" means the offer that may be made by the Issuers pursuant to the Registration Rights Agreement to the Holders of the Series A Notes to exchange their Series A Notes for the Exchange Notes. "Exchange Offer Registration Statement" means that certain registration statement filed by the Issuers and the Subsidiary Guarantors with the SEC to register the Exchange Notes for issuance in the Exchange Offer. "Existing Indebtedness" means the aggregate principal amount of Indebtedness of the Partnership and its Restricted Subsidiaries in existence on the Issue Date. "Fixed Charge Coverage Ratio" means, with respect to any specified Person for any period, the ratio of the Consolidated Cash Flow of such Person and its Restricted Subsidiaries for such period to the Fixed Charges of such Person for such period. In the event that the specified Person or any of its Restricted Subsidiaries incurs, assumes, guarantees, repays or redeems any Indebtedness (other than revolving credit borrowings not constituting a permanent commitment reduction) or issues or redeems Disqualified Equity subsequent to the commencement of the period for which the Fixed Charge Coverage Ratio is being calculated but prior to the date on which the event for which the calculation of the Fixed Charge Coverage Ratio is made (the "Calculation Date"), then the Fixed Charge Coverage Ratio shall be calculated giving pro forma effect to such incurrence (and the application of the net proceeds thereof), assumption, guarantee, repayment or redemption of Indebtedness, or such issuance or redemption of Disqualified Equity, as if the same had occurred at the beginning of the applicable four-quarter reference period (and if such Indebtedness is incurred to finance the acquisition of assets (including, without limitation, a single asset, a division or segment or an entire company) that were conducting commercial operations prior to such acquisition, there shall be included pro forma net income for such assets, as if such assets had been acquired on the first day of such period). In addition, for purposes of calculating the Fixed Charge Coverage Ratio: (i) acquisitions that have been made by the specified Person or any of its Restricted Subsidiaries, including through mergers or consolidations and including any related financing transactions, during the four-quarter reference period or subsequent to such reference period and on or prior to the Calculation Date shall be deemed to have occurred on the first day of the four-quarter reference period and Consolidated Cash Flow for such reference period shall be calculated without giving effect to clause (iv) of the proviso set forth in the definition of Consolidated Net Income; (ii) the Consolidated Cash Flow attributable to discontinued operations, as determined in accordance with GAAP, and operations or businesses disposed of prior to the Calculation Date, shall be excluded; (iii) the Fixed Charges attributable to discontinued operations, as determined in accordance with GAAP, and operations or businesses disposed of prior to the Calculation Date, shall be excluded, but only to the extent that the obligations giving rise to such Fixed Charges will not be obligations of the specified Person or any of its Restricted Subsidiaries following the Calculation Date; 7

14 (iv) interest on outstanding Indebtedness of the specified Person or any of its Restricted Subsidiaries as of the last day of the four-quarter reference period shall be deemed to have accrued at a fixed rate per annum equal to the rate of interest on such Indebtedness in effect on such last day after giving effect to any Hedging Obligation then in effect; and (v) if interest on any Indebtedness incurred by the specified Person or any of its Restricted Subsidiaries on such date may optionally be determined at an interest rate based upon a factor of a prime or similar rate, a eurocurrency interbank offered rate or other rates, then the interest rate in effect on the last day of the four-quarter reference period will be deemed to have been in effect during such period. "Fixed Charges" means, with respect to any Person for any period, without duplication, (A) the sum of: (i) the consolidated interest expense of such Person and its Restricted Subsidiaries (excluding for purposes of this clause (i) consolidated interest expense included therein that is attributable to Indebtedness of a Person that is not a Restricted Subsidiary of the Person for which the calculation is being made) for such period, whether paid or accrued, including, without limitation, amortization of debt issuance costs and original issue discount, non-cash interest payments, the interest component of any deferred payment obligations, the interest component of all payments associated with Capital Lease Obligations, imputed interest with respect to Attributable Debt, commissions, discounts, and other fees and charges incurred in respect of letter of credit or bankers' acceptance financings, and net payments, if any, pursuant to Hedging Obligations; plus (ii) the consolidated interest expense of such Person and its Restricted Subsidiaries that was capitalized during such period (excluding for purposes of this clause (ii) any such consolidated interest included therein that is attributable to Indebtedness of a Person that is not a Restricted Subsidiary); plus (iii) any interest expense on Indebtedness of another Person that is guaranteed by such Person or one of its Restricted Subsidiaries or secured by a Lien on assets of such Person or one of its Restricted Subsidiaries, whether or not such guarantee or Lien is called upon, provided that this clause (iii) excludes interest on "claw-back," "make-well" or "keep- well" payments made by the Partnership or any Restricted Subsidiary; plus (iv) the product of (a) all dividend payments, whether or not in cash, on any series of Disqualified Equity of such Person or any of its Restricted Subsidiaries, other than dividend payments on Equity Interests payable solely in Equity Interests of the Partnership (other than Disqualified Equity) or to the Partnership or a Restricted Subsidiary of the Partnership, times (b) a fraction, the numerator of which is one and the denominator of which is one minus the then current combined federal, state and local statutory tax rate of such Person, expressed as a decimal, in each case, on a consolidated basis and in accordance with GAAP, less (B) to the extent included in clause (A) above, amortization or write-off of deferred financing costs of such Person and its Restricted Subsidiaries during such period and any charge related to, or any premium or penalty paid in connection with, incurring any such Indebtedness of such Person and its Restricted Subsidiaries prior to its Stated Maturity. In the case of both clauses (A) and (B) of this definition, such amounts will be determined after elimination of intercompany accounts among such Person and its Restricted Subsidiaries and in accordance with GAAP. 8

15 "GAAP" means United States generally accepted accounting principles set forth in the opinions and pronouncements of the Accounting Principles Board of the American Institute of Certified Public Accountants and statements and pronouncements of the Financial Accounting Standards Board or in such other statements by such other entity as have been approved by a significant segment of the accounting profession, which are in effect from time to time. "General Partner" means El Paso Energy Partners Company, a Delaware corporation, in its capacity as the general partner of the Partnership. "Global Note Legend" means the legend set forth in Section 2.06(g)(ii), which is required to be placed on all Global Notes issued under this Indenture. "Global Notes" means, individually and collectively, each of the Restricted Global Notes and the Unrestricted Global Notes, in the form of Exhibit A-1 hereto issued in accordance with Section 2.01, 2.06(b), 2.06(d) or 2.06(f) hereof. "guarantee" means a guarantee, other than by endorsement of negotiable instruments for collection in the ordinary course of business, direct or indirect, in any manner, including, without limitation, by way of pledge of assets, or through letters of credit or reimbursement, "claw-back," "make-well" or "keep-well" agreement in respect thereof, of all or any part of any Indebtedness. The term "guarantee" used as a verb has a corresponding meaning. The term "guarantor" shall mean any Person providing a guarantee of any obligation. "Guarantee" means, individually and collectively, the guarantees given by the Subsidiary Guarantors pursuant to Article 11 hereof, including a notation in the Notes substantially in the form attached hereto as Exhibit D. "Guarantee Obligations" means, with respect to each Subsidiary Guarantor, the obligations of such Guarantor under Article 11. "Guarantor Senior Debt" of a Subsidiary Guarantor means all Obligations with respect to any Indebtedness of such Subsidiary Guarantor, whether outstanding on the Issue Date or thereafter created, incurred or assumed, unless, in the case of any particular Indebtedness, the instrument creating or evidencing the same or pursuant to which the same is outstanding expressly provides that such Indebtedness shall be on a parity with or subordinated in right of payment to such Subsidiary Guarantor's Guarantee. Without limiting the generality of the foregoing, (x) "Guarantor Senior Debt" shall include the principal of, premium, if any, and interest on all Obligations of every nature of such Subsidiary Guarantor from time to time owed to the lenders under the Credit Facility, including, without limitation, principal of and interest on, and all fees, indemnities and expenses payable by such Subsidiary Guarantor under, the Partnership Credit Facility, and (y) in the case of amounts owing by such Subsidiary Guarantor under the Partnership Credit Facility and guarantees of Designated Senior Indebtedness, "Guarantor Senior Debt" shall include interest accruing thereon subsequent to the occurrence of any Event of Default specified in clause (h) or (i) of Section 6.01 relating to such Subsidiary Guarantor, whether or not the claim for such interest is allowed under any applicable Bankruptcy Law. Notwithstanding the foregoing, "Guarantor Senior Indebtedness" shall not include (i) Indebtedness evidenced by the Notes or the Guarantees, (ii) Indebtedness that is expressly subordinate or junior in right of payment to any other Indebtedness of such Subsidiary Guarantor, (iii) any liability for federal, state, local or other taxes owed or owing by such Subsidiary Guarantor, (vi) Indebtedness of such Subsidiary Guarantor to the Partnership or a Subsidiary of the Partnership or any other Affiliate of the Partnership, (vii) any trade payables of such Subsidiary Guarantor, and (viii) any Indebtedness which is incurred by such Subsidiary Guarantor in violation of this Indenture. 9

16 "Guarantor Subordinated Indebtedness" means, with respect to a Subsidiary Guarantor, indebtedness and other obligations of such Subsidiary Guarantor which are expressly subordinated in right of payment to such Subsidiary Guarantor's Guarantee. "Hedging Obligations" means, with respect to any Person, the net obligations (not the notional amount) of such Person under interest rate and commodity price swap agreements, interest rate and commodity price cap agreements, interest rate and commodity price collar agreements and foreign currency and commodity price exchange agreements, options or futures contracts or other similar agreements or arrangements or hydrocarbon hedging contracts and hydrocarbon forward sales contracts, in each case designed to protect such Person against fluctuations in interest rates, foreign exchange rates, or the commodities prices. "Holder" means the Person in whose name a Note is registered on the Registrar's books. "Indebtedness" means, with respect to any specified Person, any indebtedness of such Person, whether or not contingent, in respect of: (i) borrowed money; (ii) evidenced by bonds, notes, debentures or similar instruments or letters of credit (or reimbursement agreements in respect thereof), other than standby letters of credit and performance bonds issued by such Person in the ordinary course of business, to the extent not drawn; (iii) banker's acceptances; (iv) representing Capital Lease Obligations; (v) all Attributable Debt of such Person in respect of any sale and lease-back transactions not involving a Capital Lease Obligation; (vi) the balance deferred and unpaid of the purchase price of any property, except any such balance that constitutes an accrued expense or trade payable incurred in the ordinary course of business; (vii) representing Disqualified Equity; or (viii) representing any Hedging Obligations other than to (in the ordinary course of business and consistent with prior practice) hedge risk exposure in the operations, ownership of assets or the management of liabilities of such Person or its Restricted Subsidiaries; if and to the extent any of the preceding item (other than letters of credit and Hedging Obligations) would appear as a liability upon a balance sheet of the specified Person prepared in accordance with GAAP. In addition, the term "Indebtedness" includes all Indebtedness of others secured by a Lien on any asset of the specified Person (whether or not such Indebtedness is assumed by the specified Person) and, to the extent not otherwise included, the guarantee by such Person of any indebtedness of any other Person, provided that a guarantee otherwise permitted by this Indenture to be incurred by the Partnership or any of its Restricted Subsidiaries of Indebtedness incurred by the Partnership or a Restricted Subsidiary in compliance with the terms of this Indenture shall not constitute a separate incurrence of Indebtedness. The amount of any Indebtedness outstanding as of any date shall be: (i) the accreted value thereof, in the case of any Indebtedness issued with original issue discount; and (ii) the principal amount thereof, together with any interest thereon that is more than 30 days past due, in the case of any other Indebtedness. 10

17 For purposes of clause (vii) of this definition of Indebtedness, Disqualified Equity shall be valued at the maximum fixed redemption, repayment or repurchase price, which shall be calculated in accordance with the terms of such Disqualified Equity as if such Disqualified Equity were repurchased on any date on which Indebtedness shall be required to be determined pursuant to this Indenture; provided, however, that if such this Disqualified Equity is not then permitted by its terms to be redeemed, repaid or repurchased, the redemption, repayment or repurchase price shall be the book value of such Disqualified Equity. The amount of Indebtedness of any Person at any date shall be the outstanding balance at such date of all unconditional Obligations as described above and the maximum liability of any guarantees at such date; provided that for purposes of calculating the amount of any non-interest bearing or other discount security, such Indebtedness shall be deemed to be the principal amount thereof that would be shown on the balance sheet of the issuer thereof dated such date prepared in accordance with GAAP, but that such security shall be deemed to have been incurred only on the date of the original issuance thereof. The amount of Indebtedness of any Person at any date shall be the outstanding balance at such date of all unconditional obligations as described above and the maximum liability, upon the occurrence of the contingency giving rise to the obligation, of any contingent obligations at such date. "Indenture" means this Indenture, as amended or supplemented from time to time. "Indirect Participant" means a Person who holds a beneficial interest in a Global Note through a Participant. "Initial Purchasers" means Credit Suisse First Boston Corporation, Goldman, Sachs & Co. and J.P. Morgan Securities Inc. "Institutional Accredited Investor" means an institution that is an "accredited investor" as defined in Rule 501(a)(1), (2), (3) or (7) of the rules and regulations promulgated under the Securities Act. "Interest Payment Date" means Stated Maturity of an installment of interest on the Notes. "Investment Grade Rating" means a rating equal to or higher than Baa3 (or the equivalent) by Moody's or BBB- (or the equivalent) by S&P. "Investments" means, with respect to any Person, all investments by such Person in other Persons (including Affiliates) in the forms of direct or indirect loans (including guarantees of Indebtedness or other obligations), advances (other than advances to customers in the ordinary course of business that are recorded as accounts receivable on the balance sheet of the lender and commission, moving, travel and similar advances to officers and employees made in the ordinary course of business) or capital contributions, purchases or other acquisitions for consideration of Indebtedness, Equity Interests or other securities, together with all items that would be classified as investments on a balance sheet prepared in accordance with GAAP. For purposes of the definition of "Unrestricted Subsidiary," the definition of "Restricted Payment" and the covenant in Section 4.08, (i) the term "Investment" shall include the portion (proportionate to the Partnership's Equity Interest in such Subsidiary) of the fair market value of the net assets of any Subsidiary of the Partnership or any of its Restricted Subsidiaries at the time that such Subsidiary is designated an Unrestricted Subsidiary; provided, however, that upon a redesignation of such Subsidiary as a Restricted Subsidiary, the Partnership or such Restricted Subsidiary shall be deemed to continue to have a permanent "Investment" in such Subsidiary at the time of such redesignation equal to the amount thereof as determined immediately prior to redesignation less the portion (proportionate to the Partnership's or such Restricted Subsidiary's Equity Interest in such Subsidiary) of the fair market value of the net assets of such Subsidiary at the time of such redesignation, and (ii) any property transferred to or from an Unrestricted Subsidiary shall be valued at its fair market value at the time of such transfer, in each case as determined in good faith by the Board of Directors of the General Partner. If the Partnership or any Restricted Subsidiary of the Partnership sells or otherwise disposes of any Equity Interests of any direct or indirect Restricted Subsidiary of the 11

18 Partnership such that, after giving effect to any such sale or disposition, such Person is no longer a Restricted Subsidiary of the Partnership, the Partnership shall be deemed to have made an Investment on the date of any such sale or disposition equal to the fair market value of the Equity Interests of such Restricted Subsidiary not sold or disposed of in an amount determined as provided in Section 4.08(b). "Issue Date" means May 17, 2001. "Issuers" means the Partnership and El Paso Finance, collectively; "Issuer" means the Partnership or El Paso Finance. "Joint Venture" shall have the meaning assigned to such term in the definition of "Permitted Business Investments" set forth in this Section 1.01. The term "Joint Venture" shall initially include Poseidon Oil Pipeline Company, L.L.C. and Deepwater Holdings and its Subsidiaries. "Legal Holiday" means a Saturday, a Sunday or a day on which banking institutions in the City of Houston, Texas or New York, New York or at a place of payment are authorized by law, regulation or executive order to remain closed. If a payment date is a Legal Holiday at a place of payment, payment may be made at that place on the next succeeding day that is not a Legal Holiday, and no interest shall accrue for the intervening period. "Letter of Transmittal" means the letter of transmittal to be prepared by the Issuers and sent to all Holders of the Series A Notes for use by such Holders in connection with the Exchange Offer. "Lien" means, with respect to any asset, any mortgage, lien (statutory or otherwise), pledge, charge, security interest, hypothecation, assignment for security, claim, preference, priority or encumbrance of any kind in respect of such asset, whether or not filed, recorded or otherwise perfected under applicable law, including any conditional sale or other title retention agreement or any lease in the nature thereof, any option or other agreement to grant a security interest in and any filing of or agreement to give any financing statement under the Uniform Commercial Code (or equivalent statute) of any jurisdiction. "Liquidated Damages" means all liquidated damages then owing pursuant to Section 5 of the Registration Rights Agreement. "Management Agreement" means the First Amended and Restated Management Agreement, dated as of June 27, 1994, between DeepTech International, Inc., a Delaware corporation, and the General Partner, as amended and in effect on the Issue Date. "Moody's" means Moody's Investors Service, Inc. or any successor to the rating agency business thereof. "Net Income" means, with respect to any Person, the consolidated net income (loss) of such Person and its Restricted Subsidiaries, determined in accordance with GAAP and before any reduction in respect of preferred stock dividends, excluding, however: (i) the aggregate gain (but not loss in excess of such aggregate gain), together with any related provision for taxes on such gain, realized in connection with (a) any Asset Sale or (b) the disposition of any securities by such Person or any of its Restricted Subsidiaries or the extinguishment of any Indebtedness of such Person or any of its Restricted Subsidiaries; and (ii) the aggregate extraordinary gain (but not loss in excess of such extraordinary gain), together with any related provision for taxes on such extraordinary gain (but not loss in excess of such aggregate extraordinary gain). "Net Proceeds" means, with respect to any Asset Sale or sale of Equity Interests, the aggregate cash proceeds received by the Partnership or any of its Restricted Subsidiaries in respect of any Asset Sale or sale of Equity Interests (including, without limitation, any cash received upon the sale or other disposition of any 12

19 non-cash consideration received in any such sale), net of (without duplication): (i) the direct costs relating to such Asset Sale or sale of Equity Interests, including, without limitation, brokerage commissions and legal, accounting and investment banking fees, sales commissions, recording fees, title transfer fees and any relocation expenses incurred as a result thereof, (ii) taxes paid or payable as a result thereof, in each case after taking into account any available tax credits or deductions and any tax sharing arrangements and amounts required to be applied to the repayment of Indebtedness secured by a Lien on the asset or assets that were the subject of such Asset Sale or sale of Equity Interests, (iii) all distributions and payments required to be made to minority interest holders in Restricted Subsidiaries as a result of such Asset Sale and (iv) any amounts to be set aside in any reserve established in accordance with GAAP or any amount placed in escrow, in either case for adjustment in respect of the sale price of such asset or Equity Interests or for liabilities associated with such Asset Sale or sale of Equity Interests and retained by the Partnership or any of its Restricted Subsidiaries until such time as such reserve is reversed or such escrow arrangement is terminated, in which case Net Proceeds shall include only the amount of the reserve so reserved or the amount returned from such escrow arrangement to the Partnership or its Restricted Subsidiaries, as the case may be. "Non-Recourse Debt" means Indebtedness: (i) as to which neither the Partnership nor any of its Restricted Subsidiaries (a) provides credit support of any kind (including any undertaking, agreement or instrument that would constitute Indebtedness), (b) is directly or indirectly liable as a guarantor or otherwise, or (c) constitutes the lender of such Indebtedness; (ii) no default with respect to which (including any rights that the holders thereof may have to take enforcement action against an Unrestricted Subsidiary) would permit upon notice, lapse of time or both any holder of any other Indebtedness (other than the Notes) of the Partnership or any of its Restricted Subsidiaries to declare a default on such other Indebtedness or cause the payment thereof to be accelerated or payable prior to its stated maturity; and (iii) the lenders have been notified in writing that they will not have any recourse to the stock or assets of the Partnership or any of its Restricted Subsidiaries, provided that in no event shall Indebtedness of any Person which is not a Restricted Subsidiary fail to be Non-Recourse Debt solely as a result of any default provisions contained in a guarantee thereof by the Partnership or any of its Restricted Subsidiaries provided that the Partnership or such Restricted Subsidiary was otherwise permitted to incur such guarantee pursuant to this Indenture. "Non-U.S. Person" means a person who is not a U.S. Person. "Note Custodian" means the Trustee, as custodian with respect to the Notes in global form, or any successor entity thereto. "Notes" has the meaning assigned to it in the preamble to this Indenture. "Obligations" means any principal, interest, penalties, fees, indemnifications, reimbursement obligations, damages and other liabilities payable under the documentation governing any Indebtedness. "Offering" means the offering of the Series A Notes by the Issuers. "Officer" means, with respect to any Person, the Chairman of the Board, the Chief Executive Officer, the President, the Chief Operating Officer, the Chief Financial Officer, the Chief Accounting Officer, the Treasurer, any Assistant Treasurer, the Controller, the Secretary or any Vice-President of such Person (or, with respect to the Partnership, so long as it remains a partnership, the General Partner). 13

20 "Officers' Certificate" means a certificate signed on behalf of the Partnership by two Officers of the Partnership or two Officers of the General Partner, El Paso Finance or any Subsidiary Guarantor, as the case may be, one of whom must be the principal executive officer, the principal financial officer or the principal accounting officer of such Person, that meets the requirements of Section 13.05 hereof. "Opinion of Counsel" means an opinion from legal counsel who is reasonably acceptable to the Trustee, that meets the requirements of Section 13.05 hereof. The counsel may be an employee of or counsel to the Partnership, El Paso Finance or the General Partner (or any Subsidiary Guarantor, if applicable), any Subsidiary of the Partnership or the Trustee. "Participant" means, with respect to DTC, Euroclear or Clearstream, a Person who has an account with DTC, Euroclear or Clearstream, respectively (and, with respect to DTC, shall include Euroclear and Clearstream). "Partnership" means the Person named as such in the preamble of this Indenture unless and until a successor replaces it pursuant to the applicable provisions of this Indenture and thereafter means such successor. "Partnership Agreement" means the Second Amended and Restated Agreement of Limited Partnership of the Partnership, amended and restated effective as of August 31, 2000, as such may be amended, modified or supplemented from time to time. "Partnership Credit Facility" means the Fifth Amended and Restated Credit Agreement dated as of March 23, 1995, as amended and restated through May 16, 2001, among the Partnership, El Paso Finance, the Subsidiary Guarantors and the lenders from time to time party thereto and The Chase Manhattan Bank, as administrative agent, including any deferrals, renewals, extensions, replacements, refinancings or refundings thereof, and any amendments, modifications or supplements thereto and any agreement providing therefor (including any restatement thereof and any increases in the amount of commitments thereunder), whether by or with the same or any other lenders, creditors, group of lenders or group of creditors and including related notes, guarantees, collateral security documents and other instruments and agreements executed in connection therewith. "Permitted Business" means: (i) gathering, transporting (by barge, pipeline, ship, truck or other modes of hydrocarbon transportation), terminalling, storing, producing, acquiring, developing, exploring for, processing, dehydrating and otherwise handling hydrocarbons, including, without limitation, constructing pipeline, platform, dehydration, processing and other energy-related facilities, and activities or services reasonably related or ancillary thereto, (ii) any business that generates gross income that constitutes "qualifying income" under Section 7704(d) of the Internal Revenue Code of 1986, as amended, other than any business that generates any gross income arising from the refining of a natural resource, and (iii) any other business that does not constitute a reportable segment (as determined in accordance with GAAP) for the Partnership's annual audited consolidated financial statements. "Permitted Business Investments" means Investments by the Partnership or any of its Restricted Subsidiaries in any Unrestricted Subsidiary of the Partnership or in any Person that does not constitute a direct or indirect Subsidiary of the Partnership (a "Joint Venture"), provided that (i) either (a) at the time of such Investment and immediately thereafter, the Partnership could incur $1.00 of additional Indebtedness under Section 4.09(a) or (b) such investment is made with the proceeds of Incremental Funds; (ii) if such 14

21 Unrestricted Subsidiary or Joint Venture has outstanding Indebtedness at the time of such Investment, either (a) all such Indebtedness is Non-Recourse Debt with respect to the Partnership and its Restricted Subsidiaries or (b) any such Indebtedness of such Unrestricted Subsidiary or Joint Venture that is recourse to the Partnership or any of its Restricted Subsidiaries (which shall include all Indebtedness of such Unrestricted Subsidiary or Joint Venture for which the Partnership or any of its Restricted Subsidiaries may be directly or indirectly, contingently or otherwise, obligated to pay, whether pursuant to the terms of such Indebtedness, by law or pursuant to any guaranty or "claw-back," "make-well" or "keep-well" arrangement) could, at the time such Investment is made and, if later, at the time any such Indebtedness is incurred, be incurred by the Partnership and its Restricted Subsidiaries in accordance with the limitation on indebtedness set forth in Section 4.09(a); and (iii) such Unrestricted Subsidiary's or Joint Venture's activities are not outside the scope of the Permitted Business. "Permitted Investments" means: (i) any Investment in, or that results in the creation of, a Restricted Subsidiary of the Partnership; (ii) any Investment in the Partnership or in a Restricted Subsidiary of the Partnership (excluding redemptions, purchases, acquisitions or other retirements of Equity Interests in the Partnership); (iii) any Investment in cash or Cash Equivalents; (iv) any Investment by the Partnership or any Restricted Subsidiary of the Partnership in a Person if as a result of such Investment: (a) such Person becomes a Restricted Subsidiary of the Partnership; or (b) such Person is merged, consolidated or amalgamated with or into, or transfers or conveys substantially all of its assets to, or is liquidated into, the Partnership or a Restricted Subsidiary of the Partnership; (v) any Investment made as a result of the receipt of consideration consisting of other than cash or Cash Equivalents from an Asset Sale that was made pursuant to and in compliance with Section 4.07; (vi) any acquisition of assets solely in exchange for the issuance of Equity Interests (other than Disqualified Equity) of the Partnership; (vii) payroll advances arising in the ordinary course of business and other advances and loans to officers and employees of the Partnership or any of its Restricted Subsidiaries, so long as the aggregate principal amount of such advances and loans does not exceed $1.0 million at any one time outstanding; (viii) Investments in stock, obligations or securities received in settlement of debts owing to the Partnership or any Restricted Subsidiary as a result of bankruptcy or insolvency proceedings or upon the foreclosure, perfection or enforcement or any Lien in favor of the Partnership or any such Restricted Subsidiary, in each case as to debt owing to the Partnership or any such Restricted Subsidiary that arose in the ordinary course of business of the Partnership or any such Restricted Subsidiary; (ix) any Investment in Hedging Obligations; 15

22 (x) any Investments in prepaid expenses, negotiable instruments held for collection and lease, utility, workers' compensation and performance and other similar deposits and prepaid expenses made in the ordinary course of business; (xi) any Investments required to be made pursuant to any agreement or obligation of the Partnership or any Restricted Subsidiary in effect on the Issue Date; and (xii) other Investments in any Person engaged in a Permitted Business (other than an Investment in an Unrestricted Subsidiary) having an aggregate fair market value (measured on the date each such Investment was made and without giving effect to subsequent changes in value), when taken together with all other Investments made pursuant to this clause (xii) since the Issue Date and existing at the time the Investment, which is the subject of the determination, was made, not to exceed $5.0 million. "Permitted Junior Securities" means (i) nonmandatorily redeemable Equity Interests in the Partnership or any Subsidiary Guarantor, as reorganized or adjusted, or (ii) debt securities of the Partnership or any Subsidiary Guarantor as reorganized or readjusted that are subordinated to all Senior Debt and Guarantor Senior Debt and any debt securities issued in exchange for Senior Debt and Guarantor Senior Debt to substantially the same extent as, or to a greater extent than, the Notes and the Guarantees are subordinated to Senior Debt and Guarantor Senior Debt pursuant to Article 10 and Article 11 of this Indenture, provided that the rights of the holders of Senior Debt and Guarantor Senior Debt under the Partnership Credit Facility are not altered or impaired by such reorganization or readjustment. "Permitted Liens" means, (i) Liens on the assets of the Partnership and any Subsidiary securing Senior Debt and Guarantor Senior Debt; (ii) Liens in favor of the Partnership or any of its Restricted Subsidiaries; (iii) Liens on property of a Person existing at the time such Person is merged with or into or consolidated with the Partnership or any Restricted Subsidiary of the Partnership, provided that such Liens were in existence prior to the contemplation of such merger or consolidation and do not extend to any assets other than those of the Person merged into or consolidated with the Partnership or such Restricted Subsidiary; (iv) Liens on property existing at the time of acquisition thereof by the Partnership or any Restricted Subsidiary of the Partnership, provided that such Liens were in existence prior to the contemplation of such acquisition and relate solely to such property, accessions thereto and the proceeds thereof; (v) Liens to secure the performance of tenders, bids, leases, statutory obligations, surety or appeal bonds, government contracts, performance bonds or other obligations of a like nature incurred in the ordinary course of business; (vi) Liens on any property or asset acquired, constructed or improved by the Partnership or any Restricted Subsidiary (a "Purchase Money Lien"), which (A) are in favor of the seller of such property or assets, in favor of the Person constructing or improving such asset or property, or in favor of the Person that provided the funding for the acquisition, construction or improvement of such asset or property, (B) are created within 360 days after the date of acquisition, construction or improvement, (C) secure the purchase price or construction or improvement cost, as the case may be, of such asset or property in an amount up to 100% of the fair market value (as determined by the 16

23 Board of Directors of the General Partner) of such acquisition, construction or improvement of such asset or property, and (D) are limited to the asset or property so acquired, constructed or improved (including proceeds thereof and accretions and upgrades thereof); (vii) Liens on assets of a Subsidiary Guarantor to secure Senior Guarantor Debt of such a Subsidiary Guarantor that, at the time of such incurrence, was permitted by this Indenture to be incurred; (viii) Liens for taxes, assessments or governmental charges or claims that are not yet delinquent or that are being contested in good faith by appropriate proceedings promptly instituted and diligently concluded, provided that any reserve or other appropriate provision as shall be required in conformity with GAAP shall have been made therefor; (ix) Liens incurred or deposits made in the ordinary course of business in connection with workers' compensation, unemployment insurance and other types of social security, old age pension or public liability obligations; (x) easements, rights-of-way, restrictions, minor defects and irregularities in title and other similar charges or encumbrances not interfering in any material respect with the business of the Partnership or its Restricted Subsidiaries; (xi) Liens securing reimbursement obligations of the Partnership or a Restricted Subsidiary with respect to letters of credit encumbering only documents and other property relating to such letters of credit and the products and proceeds thereof; (xii) judgment and attachment Liens not giving rise to a Default or Event of Default; (xiii) Liens encumbering deposits made to secure obligations arising from statutory, regulatory, contractual or warranty requirements of the Partnership and its Restricted Subsidiaries; (xiv) liens arising out of consignment or similar arrangements for the sale of goods; (xv) any interest or title of a lessor in property subject to any Capital Lease Obligation; (xvi) statutory Liens of landlords and Liens of carriers, warehousemen, mechanics, suppliers, materialmen and repairmen and other like Liens (including contractual landlord's Liens) arising in the ordinary course of business and with respect to amounts not yet delinquent or being contested in good faith by appropriate proceedings, if a reserve or other appropriate provision, if any, as shall be required by GAAP shall have been made therefor, (xvii) Liens upon specific items of inventory or other goods and proceeds of any Person securing such Person's obligations in respect of bankers' acceptances issued or created for the account of such Person to facilitate the purchase, shipment, or storage of such inventory or other goods; (xviii) Liens to secure the performance of Hedging Obligations of the Partnership or any Restricted Subsidiary; (xix) Liens on pipelines or pipeline facilities that arise by operation of law; (xx) Liens arising under operating agreements, joint venture agreements, partnership agreements, oil and gas leases, farmout agreements, division orders, contracts for sale, transportation 17

24 or exchange of oil and natural gas, unitization and pooling declarations and agreements, area of mutual interest agreements and other agreements arising in the ordinary course of the Partnership's or any Restricted Subsidiary's business that are customary in the Permitted Businesses; (xxi) Liens securing the Obligations of the Issuers under the Notes and this Indenture and of the Subsidiary Guarantors under the Guarantees; (xxii) Liens in favor of collecting or payor banks having a right of setoff, revocation, refund or chargeback with respect to money or instruments of the Partnership or any of its Restricted Subsidiaries on deposit with or in possession of such bank; (xxiii) Liens on and pledges of the Equity Interests of an Unrestricted Subsidiary or any Joint Venture owned by the Partnership or any Restricted Subsidiary to the extent securing Non- Recourse Debt or Indebtedness incurred pursuant to Section 4.09(a); (xxiv) Liens existing on the Issue Date and Liens on any extensions, refinancing, renewal, replacement or defeasance of any Indebtedness or other obligation secured thereby; (xxv) Liens arising from protective filings made in the appropriate office(s) for the filing of a financing statement in the applicable jurisdiction(s) in connection with any lease, consignment or similar transaction otherwise permitted hereby, which filings are made for the purpose of perfecting the interest of the secured party in the relevant items, if the transaction were subsequently classified as a sale and secured lending arrangement; (xxvi) Liens securing any Indebtedness, which Indebtedness includes a covenant that limits Liens in a manner substantially similar to Section 4.11; and (xxvii) in addition to Liens permitted by clauses (i) through (xxvi) above, Liens that are incurred in the ordinary course of business of the Partnership or any Restricted Subsidiary of the Partnership with respect to obligations that do not exceed $10.0 million at any one time outstanding. "Permitted Refinancing Indebtedness" means any Indebtedness of the Partnership or any of its Restricted Subsidiaries issued in exchange for, or the net proceeds of which are used to extend, refinance, renew, replace, defease or refund other Indebtedness of the Partnership or any of its Restricted Subsidiaries (other than intercompany Indebtedness); provided that: (i) the principal amount (or accreted value, if applicable) of such Permitted Refinancing Indebtedness does not exceed the principal amount of (or accreted value, if applicable), plus accrued interest on the Indebtedness so extended, refinanced, renewed, replaced, defeased or refunded (plus the amount of necessary fees and expenses incurred in connection therewith and any premiums paid on the Indebtedness so extended, refinanced, renewed or replaced); (ii) such Permitted Refinancing Indebtedness has a final maturity date no earlier than the final maturity date of, and has a Weighted Average Life to Maturity equal to or greater than the Weighted Average Life to Maturity of, the Indebtedness being extended, refinanced, renewed, replaced, defeased or refunded; (iii) if the Indebtedness being extended, refinanced, renewed, replaced, defeased or refunded is subordinated in right of payment to the Notes or the Guarantees, such Permitted Refinancing Indebtedness has a final maturity date later than the final maturity date of, and is subordinated in right of payment to, the Notes or the Guarantees, as the case may be, on terms at least as favorable to the Holders of Notes as those contained in the documentation governing the Indebtedness being extended, refinanced, renewed, replaced, defeased or refunded; and (iv) such Indebtedness is incurred either by the Partnership or by the Restricted Subsidiary who is the obligor on the Indebtedness being extended, refinanced, renewed, replaced, defeased or refunded. 18

25 "Person" means any individual, corporation, partnership (general or limited), limited liability company, joint venture, association, joint-stock company, trust, unincorporated organization or government or agency or political subdivision thereof or other entity. "Private Placement Legend" means the legend set forth in Section 2.06(g)(i) to be placed on all Notes issued under this Indenture except where otherwise permitted by the provisions of this Indenture. "QIB" means a "qualified institutional buyer" as defined in Rule 144A of the rules and regulations promulgated by the SEC under the Securities Act. "Rating Agency" means each of S&P and Moody's, or if S&P or Moody's or both shall not make a rating on the notes publicly available, a nationally recognized statistical rating agency or agencies, as the case may be, selected by the Issuers (as certified by a resolution of the Boards of Directors of the Issuers) which shall be substituted for S&P or Moody's, or both, as the case may be. "Registrable Securities" has the meaning set forth in the Registration Rights Agreement. "Registration Rights Agreement" means (i) that certain agreement among the Issuers, the Subsidiary Guarantors and the Initial Purchasers requiring the Issuers and the Subsidiary Guarantors to file the Exchange Offer Registration Statement and the Shelf Registration Statement and (ii) any other registration rights agreement relating to any additional Notes issued by the Issuers after the Issue Date pursuant to Section 2.02. "Regulation S" means Regulation S promulgated by the SEC under the Securities Act. "Regulation S Global Note" means a Regulation S Temporary Global Note or Regulation S Permanent Global Note, as appropriate. "Regulation S Permanent Global Note" means a permanent global Note in the form of Exhibit A-1 hereto bearing the Global Note Legend and the Private Placement Legend and deposited with or on behalf of and registered in the name of the Depositary or its nominee, issued in a denomination equal to the principal amount of the Regulation S Temporary Global Note upon expiration of the Distribution Compliance Period. "Regulation S Temporary Global Note" means a temporary Global Note in the form of Exhibit A-2 hereto bearing the Global Note Legend and the Private Placement Legend and that has the "Schedule of Exchange of Interests in the Global Note" attached thereto and deposited with or on behalf of and registered in the name of the Depositary or its nominee, issued in a denomination equal to the outstanding principal amount of the Notes initially sold in reliance on Rule 903 of Regulation S. "Representative" means this Indenture trustee or other trustee, agent or representative for any Senior Debt. "Responsible Officer," when used with respect to the Trustee, means any officer with direct responsibility for the administration of this Indenture within the corporate trust department of the Trustee (or any successor group of the Trustee) or any other officer of the Trustee customarily performing functions similar to those performed by any of the above designated officers and also means, with respect to a particular corporate trust matter, any other officer to whom such matter is referred because of his knowledge of and familiarity with the particular subject. "Restricted Broker-Dealer" has the meaning set forth in the Registration Rights Agreement. "Restricted Certificated Note" means a Certificated Note bearing the Private Placement Legend. 19

26 "Restricted Global Note" means a Global Note bearing the Private Placement Legend and that bears the Global Note Legend and that has the "Schedule of Exchanges of Interests in the Global Note" attached thereto. "Restricted Investment" means an Investment other than a Permitted Investment or a Permitted Business Investment. "Restricted Subsidiary" of a Person means any Subsidiary of the referenced Person that is not an Unrestricted Subsidiary, provided that none of Deepwater Holdings or any of its Subsidiaries, as the case may be, shall constitute a Restricted Subsidiary for purposes of this Indenture (even if such Person is then a Subsidiary of the Partnership), until such time as the Board of Directors of the General Partner designates Deepwater Holdings or any of its Subsidiaries, as the case may be, as a Restricted Subsidiary in a manner consistent with the designation of an Unrestricted Subsidiary as a Restricted Subsidiary, as described in Section 4.15. Notwithstanding anything in this Indenture to the contrary, El Paso Finance shall constitute a Restricted Subsidiary of the Partnership. "Rule 144" means Rule 144 promulgated by the SEC under the Securities Act. "Rule 144A" means Rule 144A promulgated by the SEC under the Securities Act. "Rule 144A Global Note" means the Global Note in the form of Exhibit A-1 hereto bearing the Global Note Legend and the Private Placement Legend and that has the "Schedule of Exchange of Interests in the Global Note" attached thereto and deposited with and registered in the name of the Depositary or its nominee that will be issued in a denomination equal to the outstanding principal amount of the Notes sold in reliance on Rule 144A. "Rule 903" means Rule 903 of Regulation S promulgated by the SEC under the Securities Act. "Rule 904" means Rule 904 of Regulation S promulgated by the SEC under the Securities Act. "S&P" means Standard & Poor's Ratings Group or any successor to the rating agency business thereof. "SEC" means the Securities and Exchange Commission. "Securities Act" means the Securities Act of 1933, as amended. "Senior Debt" means, (i) all Indebtedness outstanding under Credit Facilities and all Hedging Obligations with respect thereto, (ii) any other Indebtedness permitted to be incurred by the Partnership and the Restricted Subsidiaries under the terms of this Indenture, unless the instrument under which such Indebtedness is incurred expressly provides that it is on a parity with or subordinated in right of payment to the Notes or the Guarantees, as applicable; and (iii) all Obligations with respect to the items listed in the preceding clauses (i) and (ii). Notwithstanding anything to the contrary in the preceding, Senior Debt will not include: (a) Indebtedness evidenced by the Notes or the Guarantees; 20

27 (b) Indebtedness that is expressly subordinate or junior in right of payment to any other indebtedness of the Partnership, El Paso Finance or any Subsidiary Guarantor; (c) any liability for federal, state, local or other taxes owed or owing by the Partnership or any Restricted Subsidiary; (d) any Indebtedness of the Partnership or any of its Subsidiaries to any of its Subsidiaries or other Affiliates; (e) any trade payables; or (f) any Indebtedness that is incurred in violation of this Indenture. "Series A Notes" has the meaning set forth in the preamble of this Indenture. "Shelf Registration Statement" means that certain shelf registration statement filed by the Issuers and the Subsidiary Guarantors in accordance with the Registration Rights Agreement with the SEC to register resales of the Notes or the Exchange Notes. "Significant Subsidiary" means any Subsidiary that would be a "significant subsidiary" as defined in Article 1, Rule 1-02 of Regulation S-X, promulgated pursuant to the Securities Act and the Exchange Act, as such Regulation is in effect on the date hereof. "Stated Maturity" means, with respect to any installment of interest or principal on any series of Indebtedness, the date on which such payment of interest or principal was scheduled to be paid in the original documentation governing such Indebtedness, and shall not include any contingent obligations to repay, redeem or repurchase any such interest or principal prior to the date originally scheduled for the payment thereof. "Subsidiary" means, with respect to any Person: (i) any corporation, association or other business entity of which more than 50% of the total Voting Stock is at the time owned or controlled, directly or indirectly, by such Person or one or more of the other Subsidiaries of that Person (or a combination thereof); and (ii) any partnership (whether general or limited), limited liability company or joint venture (a) the sole general partner or the managing general partner or managing member of which is such Person or a Subsidiary of such Person or (b) if there are more than a single general partner or member either (i) the only general partners or managing members of such Person are such Person or of one or more Subsidiaries of such Person (or any combination thereof) or (ii) such Person owns or controls, directly or indirectly, a majority of the outstanding general partner interests, member interests or other Voting Stock of such partnership, limited liability company or joint venture, respectively; provided, however, that each of Deepwater Holdings and its Subsidiaries shall be deemed not to be a Subsidiary of the Partnership or any of its Subsidiaries unless, and to the extent, any of Deepwater Holdings or any of its Subsidiaries is redesignated as a Restricted Subsidiary of the Partnership in accordance with the terms of this Indenture. "Subsidiary Guarantors" means each of: (i) the entities listed on Schedule A hereto; and (ii) any other Restricted Subsidiary of the Partnership that executes a Guarantee in accordance with the provisions of Article 11 of this Indenture; and (iii) their respective successors and assigns. Notwithstanding anything in this Indenture to the contrary, El Paso Finance shall not be a Subsidiary Guarantor. "Tax Payment" means any payment of foreign, federal, state or local tax liabilities. "TIA" means the Trust Indenture Act of 1939 (15 U.S.C. Sections 77aaa-77bbbb) as in effect on the date on which this Indenture is qualified under the TIA, except as provided in Section 9.03 hereof. 21

28 "Trustee" means the party named as such above until a successor replaces it in accordance with the applicable provisions of this Indenture and thereafter means the successor serving hereunder. "Unrestricted Certificated Note" means one or more Certificated Notes that do not bear and are not required to bear the Private Placement Legend. "Unrestricted Global Note" means a permanent global Note in the form of Exhibit A-1 attached hereto that bears the Global Note Legend and that has the "Schedule of Exchanges of Interests in the Global Note" attached thereto, and that is deposited with or on behalf of and registered in the name of the Depositary, representing a series of Notes that do not bear the Private Placement Legend. "Unrestricted Subsidiary" means any Subsidiary of the Partnership (other than El Paso Finance) that is designated by the Board of Directors of the General Partner as an Unrestricted Subsidiary pursuant to a Board Resolution, provided that, at the time of such designation, (i) no portion of the Indebtedness or other obligation of such Subsidiary (whether contingent or otherwise and whether pursuant to the terms of such Indebtedness or the terms governing the organization of such Subsidiary or by law (A) is guaranteed by the Partnership or any Restricted Subsidiary of the Partnership, (B) is recourse to or obligates the Partnership or any Restricted Subsidiary of the Partnership in any way (including any "claw-back," "keep-well," "make- well" or other agreements, arrangements or understandings to maintain the financial performance or results of operations of such Subsidiary or to otherwise infuse or contribute cash to such Subsidiary), or (C) subjects any property or assets of the Partnership or any Restricted Subsidiary, directly or indirectly, contingently or otherwise, to the satisfaction of such Indebtedness, unless such Investment or Indebtedness is permitted by Section 4.08 or Section 4.09, (ii) no Equity Interests of a Restricted Subsidiary are held by such Subsidiary, directly or indirectly, and (iii) the amount of the Partnership's Investment, as determined at the time of such designation, in such Subsidiary since the Issue Date to the date of designation is treated as of the date of such designation as a Restricted Investment, Permitted Investment or Permitted Business Investment, as applicable. Argo and Argo I are designated as Unrestricted Subsidiaries. Notwithstanding anything in the Indenture to the contrary, El Paso Finance shall not be, and shall not be designated as, an Unrestricted Subsidiary. Any designation of a Subsidiary of the Partnership as an Unrestricted Subsidiary shall be evidenced to the Trustee by filing with the Trustee a Board Resolution giving effect to such designation and an Officers' Certificate certifying that such designation complied with the preceding conditions and was permitted by Section 4.08. If, at any time, any Unrestricted Subsidiary would fail to meet the preceding requirements as an Unrestricted Subsidiary, it shall thereafter cease to be an Unrestricted Subsidiary for purposes of this Indenture and any Indebtedness of such Subsidiary shall be deemed to be incurred by a Restricted Subsidiary of the Partnership as of such date and, if such Indebtedness is not permitted to be incurred as of such date under Section 4.09, the Partnership shall be in default of such covenant. The Board of Directors of the General Partner may at any time designate any Unrestricted Subsidiary to be a Restricted Subsidiary; provided that such designation shall be deemed to be an incurrence of Indebtedness by a Restricted Subsidiary of the Partnership of any outstanding Indebtedness of such Unrestricted Subsidiary and such designation shall only be permitted if (1) such Indebtedness is permitted under the covenant described under Section 4.09, calculated on a pro forma basis as if such designation had occurred at the beginning of the four- quarter reference period; and (2) no Default or Event of Default would be in existence following such designation. "U.S. Government Obligations" means securities that are (i) direct obligations of the United States of America for the payment of which its full faith and credit is pledged; (ii) obligations of a Person controlled or supervised by and acting as an agency or instrumentality of the United States of America the payment of which is unconditionally guaranteed as a full faith and credit obligation by the United States of America, which, in either case under clauses (i) or (ii) above, are not callable or redeemable at the option of the issuers thereof; or (iii) depository receipts issued by a bank or trust company as custodian with respect to any such 22

29 U.S. Government Obligations or a specific payment of interest on or principal of any such U.S. Government Obligation held by such custodian for the account of the holder of a Depository receipt, provided that (except as required by law) such custodian is not authorized to make any deduction from the amount payable to the holder of such Depository receipt from any amount received by the custodian in respect of the U.S. Government Obligation evidenced by such Depository receipt. "U.S. Person" means a U.S. person as defined in Rule 902(k) of Regulation S promulgated by the SEC under the Securities Act. "Voting Stock" of any Person as of any date means the Equity Interests of such Person pursuant to which the holders thereof have the general voting power under ordinary circumstances to elect at least a majority of the board of directors, managers, general partners or trustees of any Person (regardless of whether, at the time, Equity Interests of any other class or classes shall have, or might have, voting power by reason of the occurrence of any contingency) or, with respect to a partnership (whether general or limited), any general partner interest in such partnership. "Weighted Average Life to Maturity" means, when applied to any Indebtedness at any date, the number of years obtained by dividing: (i) the sum of the products obtained by multiplying (a) the amount of each then remaining installment, sinking fund, serial maturity or other required payments of principal, including payment at final maturity, in respect thereof, by (b) the number of years (calculated to the nearest one-twelfth) that will elapse between such date and the making of such payment; by (ii) the then outstanding principal amount of such Indebtedness. SECTION 1.02. OTHER DEFINITIONS. Term Defined in Section - ---- ------------------ "Affiliate Transaction".............................. 4.13 "Asset Sale Offer"................................... 3.09 "Calculation Date"................................... 1.01 (definition of Fixed Charge Coverage Ratio) "Change of Control Offer"............................ 4.06 "Change of Control Payment".......................... 4.06 "Change of Control Payment Date"..................... 4.06 "Covenant Defeasance"................................ 8.03 "DTC"................................................ 2.03 "Event of Default"................................... 6.01 "Excess Proceeds".................................... 4.07(c) "Incremental Funds".................................. 4.08(a) "incur".............................................. 4.09 "Legal Defeasance"................................... 8.02 "Offer Amount"....................................... 3.09 "Offer Period"....................................... 3.09 23

30 Term Defined in Section - ---- ------------------ "Paying Agent"..................................... 2.03 "Payment Blockage Notice".......................... 10.03 "Payment Default".................................. 6.01(e) "Permitted Debt"................................... 4.09(b) "Purchase Date".................................... 3.09 "Registrar"........................................ 2.03 "Reinstatement Date"............................... 4.20 "Restricted Payment"............................... 4.08 "Suspended Covenants".............................. 4.20 SECTION 1.03. INCORPORATION BY REFERENCE OF TRUST INDENTURE ACT. Whenever this Indenture refers to a provision of the TIA, the provision is incorporated by reference in and made a part of this Indenture. The following TIA terms used in this Indenture have the following meanings: "indenture securities" means the Notes and the Guarantees; "indenture security Holder" means a Holder of a Note; "indenture to be qualified" means this Indenture; "indenture trustee" or "institutional trustee" means the Trustee; "obligor" on the Notes means the Partnership, El Paso Finance or any Subsidiary Guarantor and any successor obligor upon the Notes. All other terms used in this Indenture that are defined by the TIA, defined by TIA reference to another statute or defined by SEC rule under the TIA have the meanings so assigned to them. SECTION 1.04. RULES OF CONSTRUCTION. Unless the context otherwise requires: (i) a term has the meaning assigned to it; (ii) an accounting term not otherwise defined has the meaning assigned to it in accordance with GAAP; (iii) "or" is not exclusive; (iv) words in the singular include the plural, and in the plural include the singular; 24

31 (v) provisions apply to successive events and transactions; and (vi) references to sections of or rules under the Securities Act shall be deemed to include substitute, replacement of successor sections or rules adopted by the SEC from time to time. ARTICLE 2 THE NOTES SECTION 2.01. FORM AND DATING. The Notes and the Trustee's certificate of authentication shall be substantially in the form of Exhibit A hereto. The notation on each Note relating to the Guarantees shall be substantially in the form set forth on Exhibit D, which is a part of this Indenture. The Notes may have notations, legends or endorsements required by law, stock exchange rule or usage. Each Note shall be dated the date of its authentication. The Notes shall be in denominations of $1,000 and integral multiples thereof. The terms and provisions contained in the Notes (including the Guarantees) shall constitute, and are hereby expressly made, a part of this Indenture and the Partnership, El Paso Finance, the Subsidiary Guarantors, and the Trustee, by their execution and delivery of this Indenture, expressly agree to such terms and provisions and to be bound thereby. However, to the extent any provision of any Note conflicts with the express provisions of this Indenture, the provisions of this Indenture shall govern and be controlling. Notes issued in global form shall be substantially in the form of Exhibits A-1 attached hereto (including the Global Note Legend and the "Schedule of Exchanges in the Global Note" attached thereto). Notes issued in definitive form shall be substantially in the form of Exhibit A-1 attached hereto (but without the Global Note Legend, the phrase identified in footnote 1 thereto and without the "Schedule of Exchanges of Interests in the Global Note" attached thereto). Each Global Note shall represent such of the outstanding Notes as shall be specified therein and each shall provide that it shall represent the aggregate principal amount of outstanding Notes from time to time endorsed thereon and that the aggregate principal amount of outstanding Notes represented thereby may from time to time be reduced or increased, as appropriate, to reflect exchanges and redemptions. Any endorsement of a Global Note to reflect the amount of any increase or decrease in the aggregate principal amount of outstanding Notes represented thereby shall be made by the Trustee or the Note Custodian, at the direction of the Trustee, in accordance with instructions given by the Holder thereof as required by Section 2.06 hereof. Notes offered and sold in reliance on Regulation S shall be issued initially in the form of the Regulation S Temporary Global Note (accompanied by a notation of the Note Guarantees duly endorsed by the Guarantors), which shall be deposited on behalf of the purchasers of the Notes represented thereby with the Trustee, at its 1201 Main Street, 18th Floor, Dallas, Texas 75202 office, as custodian for the Depositary, and registered in the name of the Depositary or the nominee of the Depositary for the accounts of designated agents holding on behalf of Euroclear or Clearstream, duly executed by the Issuers and authenticated by the Trustee as hereinafter provided. The Distribution Compliance Period shall be terminated upon the receipt by the Trustee of (i) a written certificate from the Depositary, together with copies of certificates from Euroclear and Clearstream certifying that they have received certification of non-United States beneficial ownership of 100% of the aggregate principal amount of the Regulation S Temporary Global Note (except to the extent of any beneficial owners thereof who acquired an interest therein during the Distribution Compliance Period pursuant to another exemption from registration under the Securities Act and who will take delivery of a beneficial ownership interest in a 144A Global Note or a Restricted Global Note bearing a Private Placement Legend, all as contemplated by Section 2.06(a)(ii) hereof), and (ii) an Officers' Certificate from the General Partner. Following the termination of the Distribution Compliance Period, beneficial interests in the Regulation S Temporary Global Note shall be exchanged for beneficial interests in Regulation S Permanent Global Notes pursuant to the Applicable Procedures. Simultaneously with the 25

32 authentication of Regulation S Permanent Global Notes, the Trustee shall cancel the Regulation S Temporary Global Note. The aggregate principal amount of the Regulation S Temporary Global Note and the Regulation S Permanent Global Notes may from time to time be increased or decreased by adjustments made on the records of the Trustee and the Depositary or its nominee, as the case may be, in connection with transfers of interest as hereinafter provided. SECTION 2.02. EXECUTION AND AUTHENTICATION. Two Officers of the Partnership and two Officers of El Paso Finance shall sign the Notes for the Partnership and El Paso Finance, respectively, by manual or facsimile signature. The seal of the Partnership and El Paso Finance shall be reproduced on the Notes and may be in facsimile form. If an Officer whose signature is on a Note no longer holds that office at the time a Note is authenticated, the Note shall nevertheless be valid. A Note shall not be valid until authenticated by the manual signature of the Trustee. The signature shall be conclusive evidence that the Note has been authenticated under this Indenture. The Trustee shall, upon a written order of the Partnership and El Paso Finance signed by two Officers of the Partnership and two Officers of El Paso Finance, authenticate (i) $250,000,000 aggregate principal amount of Notes, with the Guarantees endorsed thereon, for original issue on the Issue Date and (ii) any amount of additional Notes specified by the Issuers, in each case, upon a written order of the Partnership and El Paso Finance signed by two Officers of the Partnership and two Officers of El Paso Finance. Such order shall specify (a) the amount of the Notes of each series to be authenticated and the date of original issue thereof, and (b) whether the Notes are Series A Notes or Exchange Notes. The aggregate principal amount of Notes of any series outstanding at any time may not exceed the aggregate principal amount of Notes of such series authorized for issuance by the Issuers pursuant to one or more written orders of the Issuers, except as provided in Section 2.07 hereof. Subject to the foregoing, the aggregate principal amount of Notes of any series that may be issued under this Indenture shall not be limited. The Trustee may appoint an authenticating agent acceptable to the Issuers to authenticate Notes. An authenticating agent may authenticate Notes whenever the Trustee may do so. Each reference in this Indenture to authentication by the Trustee includes authentication by such agent. An authenticating agent has the same rights as an Agent to deal with Holders or an Affiliate of either of the Issuers. SECTION 2.03. REGISTRAR AND PAYING AGENT. The Partnership, El Paso Finance and the Subsidiary Guarantors shall maintain an office or agency where Notes may be presented for registration of transfer or for exchange ("Registrar") and an office or agency in the State of New York where Notes may be presented for payment ("Paying Agent"). The Registrar shall keep a register of the Notes and of their transfer and exchange. The Issuers may appoint one or more co-registrars and one or more additional paying agents. The term "Registrar" includes any co-registrar and the term "Paying Agent" includes any additional paying agent. The Issuers may change any Paying Agent or Registrar without notice to any Holder. The Issuers shall notify the Trustee in writing of the name and address of any Agent not a party to this Indenture. If the Issuers fail to appoint or maintain another entity as Registrar or Paying Agent, the Trustee shall act as such. The Partnership, El Paso Finance or any of the Subsidiary Guarantors may act as Paying Agent or Registrar. The Issuers initially appoint The Depository Trust Company ("DTC") to act as Depositary with respect to the Global Notes. 26

33 The Issuers initially appoint the Trustee to act as the Registrar and Paying Agent and to act as Note Custodian with respect to the Global Notes. SECTION 2.04. PAYING AGENT TO HOLD MONEY IN TRUST. The Issuers shall require each Paying Agent other than the Trustee to agree in writing that the Paying Agent will hold in trust for the benefit of Holders or the Trustee all money held by the Paying Agent for the payment of principal, premium, if any, or interest or Liquidated Damages, if any, on the Notes, and will notify the Trustee of any default by the Partnership, El Paso Finance or the Subsidiary Guarantors in making any such payment. While any such default continues, the Trustee may require a Paying Agent to pay all money held by it to the Trustee. The Issuers at any time may require a Paying Agent to pay all money held by it to the Trustee. Upon payment over to the Trustee, the Paying Agent (if other than an Issuer or a Subsidiary Guarantor) shall have no further liability for the money. If an Issuer or a Subsidiary Guarantor acts as Paying Agent, it shall segregate and hold in a separate trust fund for the benefit of the Holders all money held by it as Paying Agent. Upon any bankruptcy or reorganization proceedings relating to the Partnership or El Paso Finance, the Trustee shall serve as Paying Agent for the Notes. SECTION 2.05. HOLDER LISTS. The Trustee shall preserve in as current a form as is reasonably practicable the most recent list available to it of the names and addresses of all Holders and shall otherwise comply with TIA Section 312(a). If the Trustee is not the Registrar, the Issuers shall furnish to the Trustee at least seven Business Days before each Interest Payment Date and at such other times as the Trustee may request in writing, a list in such form and as of such date as the Trustee may reasonably require of the names and addresses of the Holders of Notes and the Issuers shall otherwise comply with TIA Section 312(a). SECTION 2.06. TRANSFER AND EXCHANGE. (a) Transfer and Exchange of Global Notes. A Global Note may not be transferred as a whole except by the Depositary to a nominee of the Depositary, by a nominee of the Depositary to the Depositary or to another nominee of the Depositary, or by the Depositary or any such nominee to a successor Depositary or a nominee of such successor Depositary. All Global Notes may be exchanged by the Issuers for Certificated Notes if (i) the Issuers deliver to the Trustee notice from the Depositary that it is unwilling or unable to continue to act as Depositary or that it is no longer a clearing agency registered under the Exchange Act and, in either case, a successor Depositary is not appointed by the Issuers within 90 days after the date of such notice from the Depositary or (ii) the Issuers in their sole discretion determine that the Global Notes (in whole but not in part) should be exchanged for Certificated Notes and deliver a written notice to such effect to the Trustee; provided that in no event shall the Regulation S Temporary Global Note be exchanged by the Issuers for Certificated Notes prior to (x) the expiration of the Distribution Compliance Period and (y) the receipt by the Registrar of any certificates required pursuant to Rule 903 under the Securities Act. If a Default or an Event of Default occurs and is continuing, the Issuers shall, at the request of the Holder thereof, exchange all or part of a Global Note that is a Restricted Global Note or an Unrestricted Global Note, as the case may be, for one or more Certificated Notes representing Series A Notes or Exchange Notes, as the case may be; provided that the principal amount of each of such Certificated Notes, and such Global Note, after such exchange, shall be $1,000 or an integral multiple thereof. Whenever a Global Note is exchanged as a whole for one or more Certificated Notes, it shall be surrendered by the Holder thereof to the Trustee for cancellation. Whenever a Global Note is exchanged in part for one or more Certificated Notes, it shall be surrendered by the Holder thereof to the Trustee and the Trustee shall make the appropriate notations to the Schedule of Exchanges of Interests in the Global Notes attached thereto pursuant to Section 2.01 hereof. All Certificated Notes issued in exchange for a Global Note or any portion thereof shall be registered in such names, and delivered, as the Depositary shall instruct the Trustee. Global Notes also may be exchanged or replaced, in whole or in part, as provided in Sections 2.07 and 2.10 hereof. Every Note 27

34 authenticated and delivered in exchange for, or in lieu of, a Global Note or any portion thereof, pursuant to Section 2.07 or 2.10 hereof, shall be authenticated and delivered in the form of, and shall be, a Global Note. A Global Note may not be exchanged for another Note other than as provided in this Section 2.06(a), however, beneficial interests in a Global Note may be transferred and exchanged as provided in Section 2.06(b), (c) or (f) hereof. (b) Transfer and Exchange of Beneficial Interests in the Global Notes. The transfer and exchange of beneficial interests in the Global Notes shall be effected through the Depositary, in accordance with the provisions of this Indenture and the Applicable Procedures. Beneficial interests in the Restricted Global Notes shall be subject to restrictions on transfer comparable to those set forth herein to the extent required by the Securities Act. Transfers of beneficial interests in the Global Notes also shall require compliance with either subparagraph (i) or (ii) below, as applicable, as well as one or more of the other following subparagraphs as applicable: (i) Transfer of Beneficial Interests in the Same Global Note. Beneficial interests in any Restricted Global Note may be transferred to Persons who take delivery thereof in the form of a beneficial interest in the same Restricted Global Note in accordance with the transfer restrictions set forth in the Private Placement Legend; provided, however, that prior to the expiration of the Distribution Compliance Period transfers of beneficial interests in the Regulation S Temporary Global Note may not be made to a U.S. Person or for the account or benefit of a U.S. Person (other than an Initial Purchaser). Beneficial interests in any Unrestricted Global Note may be transferred only to Persons who take delivery thereof in the form of a beneficial interest in an Unrestricted Global Note. No written orders or instructions shall be required to be delivered to the Registrar to effect the transfers described in this Section 2.06(b)(i). (ii) All Other Transfers and Exchanges of Beneficial Interests in Global Notes. In connection with all transfers and exchanges of beneficial interests (other than a transfer of a beneficial interest in a Global Note to a Person who takes delivery thereof in the form of a beneficial interest in the same Global Note), the transferor of such beneficial interest must deliver to the Registrar either (A) (i) a written order from a Participant or an Indirect Participant given to the Depositary in accordance with the Applicable Procedures directing the Depositary to credit or cause to be credited a beneficial interest in another Global Note in an amount equal to the beneficial interest to be transferred or exchanged and (ii) instructions given in accordance with the Applicable Procedures containing information regarding the Participant account to be credited with such increase or (B) (i) a written order from a Participant or an Indirect Participant given to the Depositary in accordance with the Applicable Procedures directing the Depositary to cause to be issued a Certificated Note in an amount equal to the beneficial interest to be transferred or exchanged and (ii) instructions given by the Depositary to the Registrar containing information regarding the Person in whose name such Certificated Note shall be registered to effect the transfer or exchange referred to in (i) above; provided that in no event shall Certificated Notes be issued upon the transfer or exchange of beneficial interests in the Regulation S Temporary Global Note prior to (x) the expiration of the Distribution Compliance Period and (y) the receipt by the Registrar of any certificates required pursuant to Rule 903 under the Securities Act. Upon an Exchange Offer by the Issuers in accordance with Section 2.06(f) hereof, the requirements of this Section 2.06(b)(ii) shall be deemed to have been satisfied upon receipt by the Registrar of the instructions contained in the Letter of Transmittal delivered by the Holder of such beneficial interests in the Restricted Global Notes. Upon satisfaction of all of the requirements for transfer or exchange of beneficial interests in Global Notes contained in this Indenture, the Notes and otherwise applicable under the Securities Act, the Trustee shall adjust the principal amount of the relevant Global Note(s) pursuant to Section 2.06(h) hereof. 28

35 (iii) Transfer of Beneficial Interests to Another Restricted Global Note. A beneficial interest in any Restricted Global Note may be transferred to a Person who takes delivery thereof in the form of a beneficial interest in another Restricted Global Note if the transfer complies with the requirements of clause (ii) above and the Registrar receives the following: (A) if the transferee will take delivery in the form of a beneficial interest in the 144A Global Note, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (1) thereof; (B) if the transferee will take delivery in the form of a beneficial interest in the Regulation S Temporary Global Note or the Regulation S Global Note, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (2) thereof; and (C) if the transferee will take delivery in the form of a beneficial interest in the Restricted Global Note, then the transferor must deliver (x) a certificate in the form of Exhibit B hereto, including the certifications and certificates and Opinion of Counsel required by item (iii) thereof, if applicable. (iv) Transfer and Exchange of Beneficial Interests in a Restricted Global Note for Beneficial Interests in the Unrestricted Global Note. A beneficial interest in any Restricted Global Note may be exchanged by any holder thereof for a beneficial interest in an Unrestricted Global Note or transferred to a Person who takes delivery thereof in the form of a beneficial interest in an Unrestricted Global Note if the exchange or transfer complies with the requirements of clause (ii) above and: (A) such exchange or transfer is effected pursuant to the Exchange Offer in accordance with the Registration Rights Agreement and the holder of the beneficial interest to be transferred, in the case of an exchange, or the transferee, in the case of a transfer, is not (i) a broker-dealer, (ii) a Person participating in the distribution of the Exchange Notes or (iii) a Person who is an affiliate (as defined in Rule 144) of the Partnership; (B) any such transfer is effected pursuant to the Shelf Registration Statement in accordance with the Registration Rights Agreement; (C) any such transfer is effected by a Restricted Broker-Dealer pursuant to the Exchange Offer Registration Statement in accordance with the Registration Rights Agreement; or (D) the Registrar receives the following: (i) if the holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a beneficial interest in an Unrestricted Global Note, a certificate from such holder in the form of Exhibit C hereto, including the certifications in item (1)(a) thereof; (ii) if the holder of such beneficial interest in a Restricted Global Note proposes to transfer such beneficial interest to a Person who shall take delivery thereof in the form of a beneficial interest in an Unrestricted Global Note, a certificate from such holder in the form of Exhibit B hereto, including the certifications in item (4) thereof; and 29

36 (iii) in each such case set forth in this subparagraph (D), an opinion of counsel in form reasonably acceptable to the Registrar to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Private Placement Legend are not required in order to maintain compliance with the Securities Act. If any such transfer is effected pursuant to subparagraph (B) or (D) above at a time when an Unrestricted Global Note has not yet been issued, the Issuers shall issue and, upon receipt of an authentication order in accordance with Section 2.02 hereof, the Trustee shall authenticate one or more Unrestricted Global Notes (accompanied by a notation of the Guarantees duly endorsed by the Subsidiary Guarantors) in an aggregate principal amount equal to the principal amount of beneficial interests transferred pursuant to subparagraph (B) or (D) above. Beneficial interests in an Unrestricted Global Note cannot be exchanged for, or transferred to Persons who take delivery thereof in the form of, a beneficial interest in a Restricted Global Note. (c) Transfer or Exchange of Beneficial Interests for Certificated Notes. (i) If any holder of a beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a Certificated Note or to transfer such beneficial interest to a Person who takes delivery thereof in the form of a Certificated Note, then, upon receipt by the Registrar of the following documentation: (A) if the holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a Certificated Note, a certificate from such holder in the form of Exhibit C hereto, including the certifications in item (2)(a) thereof; (B) if such beneficial interest is being transferred to a QIB in accordance with Rule 144A under the Securities Act, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (1) thereof; (C) if such beneficial interest is being transferred to a Non-U.S. Person in an offshore transaction in accordance with Rule 903 or Rule 904 under the Securities Act, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (2) thereof; (D) if such beneficial interest is being transferred pursuant to an exemption from the registration requirements of the Securities Act in accordance with Rule 144 under the Securities Act, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(a) thereof; (E) if such beneficial interest is being transferred to an Institutional Accredited Investor in reliance on an exemption from the registration requirements of the Securities Act other than those listed in subparagraphs (B) through (D) above, a certificate to the effect set forth in Exhibit B hereto, including the certifications, certificates and Opinion of Counsel required by item (3)(d) thereof, if applicable; (F) if such beneficial interest is being transferred to the Partnership, El Paso Finance or any Restricted Subsidiary of the Partnership, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(b) thereof; or 30

37 (G) if such beneficial interest is being transferred pursuant to an effective registration statement under the Securities Act, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(c) thereof; the Trustee shall cause the aggregate principal amount of the applicable Global Note to be reduced accordingly pursuant to Section 2.06(h) hereof, and the Issuers shall execute and the Trustee shall authenticate and deliver to the Person designated in the instructions a Certificated Note (accompanied by a notation of the Guarantees duly endorsed by the Subsidiary Guarantors) in the appropriate principal amount. Any Certificated Note issued in exchange for a beneficial interest in a Restricted Global Note pursuant to this Section 2.06(c) shall be registered in such name or names and in such authorized denomination or denominations as the holder of such beneficial interest shall instruct the Registrar through instructions from the Depositary and the Participant or Indirect Participant. The Trustee shall deliver such Certificated Notes to the Persons in whose names such Notes are so registered. Any Certificated Note issued in exchange for a beneficial interest in a Restricted Global Note pursuant to this Section 2.06(c)(i) shall bear the Private Placement Legend and shall be subject to all restrictions on transfer contained therein. (ii) Notwithstanding Sections 2.06(c)(i)(A) and (C) hereof, a beneficial interest in the Regulation S Temporary Global Note may not be (A) exchanged for a Certificated Note prior to (x) the expiration of the Distribution Compliance Period and (y) the receipt by the Registrar of any certificates required pursuant to Rule 903(c)(iii)(B) under the Securities Act or (B) transferred to a Person who takes delivery thereof in the form of a Certificated Note prior to the conditions set forth in clause (A) above or unless the transfer is pursuant to an exemption from the registration requirements of the Securities Act other than Rule 903 or Rule 904. (iii) Notwithstanding 2.06(c)(i) hereof, a holder of a beneficial interest in a Restricted Global Note may exchange such beneficial interest for an Unrestricted Certificated Note or may transfer such beneficial interest to a Person who takes delivery thereof in the form of an Unrestricted Certificated Note only if: (A) such exchange or transfer is effected pursuant to the Exchange Offer in accordance with the Registration Rights Agreement and the holder of such beneficial interest, in the case of an exchange, or the transferee, in the case of a transfer, is not (i) a broker-dealer, (ii) a Person participating in the distribution of the Exchange Notes or (iii) a Person who is an affiliate (as defined in Rule 144) of the Partnership; (B) any such transfer is effected pursuant to the Shelf Registration Statement in accordance with the Registration Rights Agreement; (C) any such transfer is effected by a Restricted Broker-Dealer pursuant to the Exchange Offer Registration Statement in accordance with the Registration Rights Agreement; or (D) the Registrar receives the following: (i) if the holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a Certificated Note that does not bear the Private Placement Legend, a certificate from such holder in the form of Exhibit C hereto, including the certifications in item (1)(b) thereof; (ii) if the holder of such beneficial interest in a Restricted Global Note proposes to transfer such beneficial interest to a Person who shall take delivery 31

38 thereof in the form of a Certificated Note that does not bear the Private Placement Legend, a certificate from such holder in the form of Exhibit B hereto, including the certifications in item (4) thereof; and (iii) in each such case set forth in this subparagraph (D), an opinion of counsel in form reasonably acceptable to the Issuers, to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Private Placement Legend are not required in order to maintain compliance with the Securities Act. (iv) If any holder of a beneficial interest in an Unrestricted Global Note proposes to exchange such beneficial interest for a Certificated Note or to transfer such beneficial interest to a Person who takes delivery thereof in the form of a Certificated Note, then, upon satisfaction of the conditions set forth in Section 2.06(b)(ii) hereof, the Trustee shall cause the aggregate principal amount of the applicable Global Note to be reduced accordingly pursuant to Section 2.06(h) hereof, and the Issuers shall execute and the Trustee shall authenticate and deliver to the Person designated in the instructions a Certificated Note (accompanied by a notation of the Guarantees duly endorsed by the Subsidiary Guarantors) in the appropriate principal amount. Any Certificated Note issued in exchange for a beneficial interest pursuant to this Section 2.06(c)(iv) shall be registered in such name or names and in such authorized denomination or denominations as the holder of such beneficial interest shall instruct the Registrar through instructions from the Depositary and the Participant or Indirect Participant. The Trustee shall deliver such Certificated Notes to the Persons in whose names such Notes are so registered. Any Certificated Note issued in exchange for a beneficial interest pursuant to this Section 2.06(c)(iv) shall not bear the Private Placement Legend. A beneficial interest in an Unrestricted Global Note cannot be exchanged for a Certificated Note bearing the Private Placement Legend or transferred to a Person who takes delivery thereof in the form of a Certificated Note bearing the Private Placement Legend. (d) Transfer and Exchange of Certificated Notes for Beneficial Interests. (i) If any Holder of a Restricted Certificated Note proposes to exchange such Note for a beneficial interest in a Restricted Global Note or to transfer such Certificated Notes to a Person who takes delivery thereof in the form of a beneficial interest in a Restricted Global Note, then, upon receipt by the Registrar of the following documentation: (A) if the Holder of such Restricted Certificated Note proposes to exchange such Note for a beneficial interest in a Restricted Global Note, a certificate from such Holder in the form of Exhibit C hereto, including the certifications in item (2)(b) thereof; (B) if such Certificated Note is being transferred to a QIB in accordance with Rule 144A under the Securities Act, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (1) thereof; (C) if such Certificated Note is being transferred to a Non-U.S. Person in an offshore transaction in accordance with Rule 903 or Rule 904 under the Securities Act, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (2) thereof; (D) if such Certificated Note is being transferred pursuant to an exemption from the registration requirements of the Securities Act in accordance with Rule 144 under the Securities Act, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(a) thereof; 32

39 (E) if such Certificated Note is being transferred to an Institutional Accredited Investor in reliance on an exemption from the registration requirements of the Securities Act other than those listed in subparagraphs (B) through (D) above, a certificate to the effect set forth in Exhibit B hereto, including the certifications, certificates and Opinion of Counsel required by item (3)(d) thereof, if applicable; (F) if such Certificated Note is being transferred to the Partnership, El Paso Finance or any Restricted Subsidiary of the Partnership, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(b) thereof; or (G) if such Certificated Note is being transferred pursuant to an effective registration statement under the Securities Act, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(c) thereof; the Trustee shall cancel the Certificated Note, increase or cause to be increased the aggregate principal amount of, in the case of clause (A) above, the appropriate Restricted Global Note, in the case of clause (B) above, the 144A Global Note, in the case of clause (C) above, the Regulation S Global Note, in the case of clause (G) above, the unrestricted Global Note, and in all other cases, the Restricted Global Note. (ii) A Holder of a Restricted Certificated Note may exchange such Note for a beneficial interest in an Unrestricted Global Note or transfer such Restricted Certificated Note to a Person who takes delivery thereof in the form of a beneficial interest in an Unrestricted Global Note only if: (A) such exchange or transfer is effected pursuant to the Exchange Offer in accordance with the Registration Rights Agreement and the Holder, in the case of an exchange, or the transferee, in the case of a transfer, is not (i) a broker-dealer, (ii) a Person participating in the distribution of the Exchange Notes or (iii) a Person who is an affiliate (as defined in Rule 144) of the Partnership; (B) any such transfer is effected pursuant to the Shelf Registration Statement in accordance with the Registration Rights Agreement; (C) any such transfer is effected by a Restricted Broker-Dealer pursuant to the Exchange Offer Registration Statement in accordance with the Registration Rights Agreement; or (D) the Registrar receives the following: (i) if the Holder of such Restricted Certificated Notes proposes to exchange such Notes for a beneficial interest in the Unrestricted Global Note, a certificate from such Holder in the form of Exhibit C hereto, including the certifications in item (1)(c) thereof; (ii) if the Holder of such Restricted Certificated Notes proposes to transfer such Notes to a Person who shall take delivery thereof in the form of a beneficial interest in the Unrestricted Global Note, a certificate from such Holder in the form of Exhibit B hereto, including the certifications in item (4) thereof; and (iii) in each such case set forth in this subparagraph (D), an opinion of counsel in form reasonably acceptable to the Issuers to the effect that such exchange 33

40 or transfer is in compliance with the Securities Act, that the restrictions on transfer contained herein and in the Private Placement Legend are not required in order to maintain compliance with the Securities Act, and such Certificated Notes are being exchanged or transferred in compliance with any applicable blue sky securities laws of any State of the United States. Upon satisfaction of the conditions of any of the subparagraphs in this Section 2.06(d)(ii), the Trustee shall cancel the Certificated Notes and increase or cause to be increased the aggregate principal amount of the Unrestricted Global Note. (iii) A Holder of an Unrestricted Certificated Note may exchange such Note for a beneficial interest in an Unrestricted Global Note or transfer such Certificated Notes to a Person who takes delivery thereof in the form of a beneficial interest in an Unrestricted Global Note at any time. Upon receipt of a request for such an exchange or transfer, the Trustee shall cancel the applicable Unrestricted Certificated Note and increase or cause to be increased the aggregate principal amount of one of the Unrestricted Global Notes. If any such exchange or transfer from a Certificated Note to a beneficial interest is effected pursuant to subparagraphs (i)(D), (i)(G) or (iii) above at a time when an Unrestricted Global Note has not yet been issued, the Issuers shall issue and, upon receipt of an authentication order in accordance with Section 2.02 hereof, the Trustee shall authenticate one or more Unrestricted Global Notes (accompanied by a notation of the Guarantees duly endorsed by the Guarantors) in an aggregate principal amount equal to the principal amount of beneficial interests transferred pursuant to subparagraphs (i)(D), (i)(G) or (iii) above. (e) Transfer and Exchange of Certificated Notes for Certificated Notes. Upon request by a Holder of Certificated Notes and such Holder's compliance with the provisions of this Section 2.06(e), the Registrar shall register the transfer or exchange of Certificated Notes. Prior to such registration of transfer or exchange, the requesting Holder shall present or surrender to the Registrar the Certificated Notes duly endorsed or accompanied by a written instruction of transfer in form satisfactory to the Registrar duly executed by such Holder or by his attorney, duly authorized in writing. In addition, the requesting Holder shall provide any additional certifications, documents and information, as applicable, pursuant to the provisions of this Section 2.06(e). (i) Restricted Certificated Notes may be transferred to and registered in the name of Persons who take delivery thereof if the Registrar receives the following: (A) if the transfer will be made pursuant to Rule 144A under the Securities Act, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (1) thereof; (B) if the transfer will be made pursuant to Rule 903 or Rule 904, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (2) thereof; and (C) if the transfer will be made pursuant to any other exemption from the registration requirements of the Securities Act, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications, certificates and Opinion of Counsel required by item (3)(d) thereof, if applicable. (ii) Any Restricted Certificated Note may be exchanged by the Holder thereof for an Unrestricted Certificated Note or transferred to a Person or Persons who take delivery thereof in the form of an Unrestricted Certificated Note if: 34

41 (A) such exchange or transfer is effected pursuant to the Exchange Offer in accordance with the Registration Rights Agreement and the Holder, in the case of an exchange, or the transferee, in the case of a transfer, is not (i) a broker-dealer, (ii) a Person participating in the distribution of the Exchange Notes or (iii) a Person who is an affiliate (as defined in Rule 144) of the Partnership; (B) any such transfer is effected pursuant to the Shelf Registration Statement in accordance with the Registration Rights Agreement; (C) any such transfer is effected by a Participating Broker-Dealer pursuant to the Exchange Offer Registration Statement in accordance with the Registration Rights Agreement; or (D) the Registrar receives the following: (i) if the Holder of such Restricted Certificated Notes proposes to exchange such Notes for an Unrestricted Certificated Note, a certificate from such Holder in the form of Exhibit C hereto, including the certifications in item (1)(d) thereof; (ii) if the Holder of such Restricted Certificated Notes proposes to transfer such Notes to a Person who shall take delivery thereof in the form of an Unrestricted Certificated Note, a certificate from such Holder in the form of Exhibit B hereto, including the certifications in item (4) thereof; and (iii) in each such case set forth in this subparagraph (D), an opinion of counsel in form reasonably acceptable to the Issuers to the effect that such exchange or transfer is in compliance with the Securities Act, that the restrictions on transfer contained herein and in the Private Placement Legend are not required in order to maintain compliance with the Securities Act, and such Restricted Certificated Note is being exchanged or transferred in compliance with any applicable blue sky securities laws of any State of the United States. (iii) A Holder of Unrestricted Certificated Notes may transfer such Notes to a Person who takes delivery thereof in the form of an Unrestricted Certificated Note. Upon receipt of a request for such a transfer, the Registrar shall register the Unrestricted Certificated Notes pursuant to the instructions from the Holder thereof. Unrestricted Certificated Notes cannot be exchanged for or transferred to Persons who take delivery thereof in the form of a Restricted Certificated Note. (f) Exchange Offer. Upon the occurrence of the Exchange Offer in accordance with the Registration Rights Agreement, the Issuers shall issue and, upon receipt of an authentication order in accordance with Section 2.02, the Trustee shall authenticate (i) one or more Unrestricted Global Notes (accompanied by a notation of the Guarantees duly endorsed by the Subsidiary Guarantors) in an aggregate principal amount equal to the principal amount of the beneficial interests in the Restricted Global Notes tendered for acceptance by Persons that are not (x) broker-dealers, (y) Persons participating in the distribution of the Exchange Notes or (z) Persons who are affiliates (as defined in Rule 144) of the Partnership and accepted for exchange in the Exchange Offer and (ii) Certificated Notes (accompanied by a notation of the Guarantees duly endorsed by the Subsidiary Guarantors) in an aggregate principal amount equal to the principal amount of the Restricted Certificated Notes accepted for exchange in the Exchange Offer. Concurrent with the issuance of such Notes, the Trustee shall cause the aggregate principal amount of the applicable Restricted Global Notes to be reduced accordingly, and the Issuers shall execute and the 35

42 Trustee shall authenticate and deliver to the Persons designated by the Holders of Certificated Notes so accepted Certificated Notes in the appropriate principal amount. (g) Legends. The following legends shall appear on the face of all Global Notes and Certificated Notes issued under this Indenture unless specifically stated otherwise in the applicable provisions of this Indenture. (i) Private Placement Legend. (A) Except as permitted by subparagraph (B) below, each Global Note and each Certificated Note (and all Notes issued in exchange therefor or substitution thereof) shall bear the legend in substantially the following form: "THIS NOTE (OR ITS PREDECESSOR) WAS ORIGINALLY ISSUED IN A TRANSACTION EXEMPT FROM REGISTRATION UNDER THE UNITED STATES SECURITIES ACT OF 1933 (THE "SECURITIES ACT"), AND THIS NOTE MAY NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED IN THE ABSENCE OF SUCH REGISTRATION OR AN APPLICABLE EXEMPTION THEREFROM. EACH PURCHASER OF THIS NOTE IS HEREBY NOTIFIED THAT THE SELLER OF THIS NOTE MAY BE RELYING ON THE EXEMPTION FROM THE PROVISIONS OF SECTION 5 OF THE SECURITIES ACT PROVIDED BY RULE 144A THEREUNDER. THE HOLDER OF THIS NOTE AGREES FOR THE BENEFIT OF THE ISSUERS OF THIS NOTE THAT: (A) THIS NOTE MAY BE OFFERED, RESOLD, PLEDGED OR OTHERWISE TRANSFERRED, ONLY (I) TO EL PASO PARTNERS, L.P., EL PASO ENERGY PARTNERS FINANCE CORPORATION, OR ANY SUBSIDIARY OF EL PASO ENERGY PARTNERS, L.P., (II) IN THE UNITED STATES TO A PERSON WHOM THE SELLER REASONABLY BELIEVES IS A QUALIFIED INSTITUTIONAL BUYER (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT) IN A TRANSACTION MEETING THE REQUIREMENTS OF RULE 144A, (III) OUTSIDE THE UNITED STATES IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH RULE 904 UNDER THE SECURITIES ACT, (IV) PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT PROVIDED BY RULE 144 THEREUNDER (IF AVAILABLE) OR (V) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT, IN EACH OF CASES (I) THROUGH (V) IN ACCORDANCE WITH ANY APPLICABLE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES, AND (B) THE HOLDER WILL, AND EACH SUBSEQUENT HOLDER IS REQUIRED TO, NOTIFY ANY PURCHASER OF THIS NOTE FROM IT OF THE RESALE RESTRICTIONS REFERRED TO IN (A) ABOVE." (B) Notwithstanding the foregoing, any Global Note or Certificated Note issued pursuant to subparagraphs (b)(iv), (c)(iii), (c)(iv), (d)(ii), (d)(iii), (e)(ii), (e)(iii) or (f) to this Section 2.06 (and all Notes issued in exchange therefor or substitution thereof) shall not bear the Private Placement Legend. (ii) Global Note Legend. Each Global Note shall bear a legend in substantially the following form: "UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN DEFINITIVE FORM, THIS NOTE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY OR BY THE DEPOSITARY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITARY 36

43 OR A NOMINEE OF SUCH SUCCESSOR DEPOSITARY. UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW YORK) ("DTC"), TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR SUCH OTHER ENTITY AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN. THIS GLOBAL NOTE IS HELD BY THE DEPOSITARY (AS DEFINED IN THE INDENTURE GOVERNING THIS NOTE) OR ITS NOMINEE IN CUSTODY FOR THE BENEFIT OF THE BENEFICIAL OWNERS HEREOF, AND IS NOT TRANSFERABLE TO ANY PERSON UNDER ANY CIRCUMSTANCES EXCEPT THAT (I) THE TRUSTEE MAY MAKE SUCH NOTATIONS HEREON AS MAY BE REQUIRED PURSUANT TO SECTION 2.06 OF THE INDENTURE, (II) THIS GLOBAL NOTE MAY BE EXCHANGED PURSUANT TO SECTION 2.06(a) OF THE INDENTURE, (III) THIS GLOBAL NOTE MAY BE DELIVERED TO THE TRUSTEE FOR CANCELLATION PURSUANT TO SECTION 2.11 OF THE INDENTURE AND (IV) THIS GLOBAL NOTE MAY BE TRANSFERRED TO A SUCCESSOR DEPOSITARY WITH THE PRIOR WRITTEN CONSENT OF THE ISSUERS." (iii) Regulation S Temporary Global Note Legend. The Regulation S Temporary Global Note shall bear a legend in substantially the following form: "THE RIGHTS ATTACHING TO THIS REGULATION S TEMPORARY GLOBAL NOTE, AND THE CONDITIONS AND PROCEDURES GOVERNING ITS EXCHANGE FOR CERTIFICATED NOTES, ARE AS SPECIFIED IN THE INDENTURE (AS DEFINED HEREIN). NEITHER THE HOLDER NOR THE BENEFICIAL OWNERS OF THIS REGULATION S TEMPORARY GLOBAL NOTE SHALL BE ENTITLED TO RECEIVE PAYMENT OF INTEREST HEREON." (h) Cancellation and/or Adjustment of Global Notes. At such time as all beneficial interests in a particular Global Note have been exchanged for Certificated Notes or a particular Global Note has been redeemed, repurchased or canceled in whole and not in part, each such Global Note shall be returned to or retained and canceled by the Trustee in accordance with Section 2.11 hereof. At any time prior to such cancellation, if any beneficial interest in a Global Note is exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest in another Global Note or for Certificated Notes, the principal amount of Notes represented by such Global Note shall be reduced accordingly and an endorsement shall be made on such Global Note, by the Trustee or by the Depositary at the direction of the Trustee, to reflect such reduction; and if the beneficial interest is being exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest in another Global Note, such other Global Note shall be increased accordingly and an endorsement shall be made on such Global Note, by the Trustee or by the Depositary at the direction of the Trustee, to reflect such increase. (i) General Provisions Relating to Transfers and Exchanges. (i) To permit registrations of transfers and exchanges, the Issuers shall execute and the Trustee shall authenticate Global Notes and Certificated Notes (in each case, accompanied by a 37

44 notation of the Guarantees duly endorsed by the Subsidiary Guarantors) upon the Issuers' order or at the Registrar's request. (ii) No service charge shall be made to a holder of a beneficial interest in a Global Note or to a Holder of a Certificated Note for any registration of transfer or exchange, but the Issuers may require payment of a sum sufficient to cover any transfer tax or similar governmental charge payable in connection therewith (other than any such transfer taxes or similar governmental charge payable upon exchange or transfer pursuant to Sections 2.10, 3.06, 3.09, 4.06 and 9.05 hereof). (iii) The Registrar shall not be required to register the transfer of or exchange any Note selected for redemption in whole or in part, except the unredeemed portion of any Note being redeemed in part. (iv) All Global Notes and Certificated Notes (in each case, accompanied by a notation of the Guarantees duly endorsed by the Subsidiary Guarantors) issued upon any registration of transfer or exchange of Global Notes or Certificated Notes shall be the valid obligations of the Issuers and the Subsidiary Guarantors, evidencing the same debt, and entitled to the same benefits under this Indenture, as the Global Notes or Certificated Notes surrendered upon such registration of transfer or exchange. (v) The Issuers shall not be required (A) to issue, to register the transfer of or to exchange Notes during a period beginning at the opening of business 15 days before the day of mailing of notice of redemption and ending at the close of business on the day of such mailing, (B) to register the transfer of or to exchange any Note so selected for redemption in whole or in part, except the unredeemed portion of any Note being redeemed in part or (C) to register the transfer of or to exchange a Note between a record date and the next succeeding Interest Payment Date. (vi) Prior to due presentment for the registration of a transfer of any Note, the Trustee, any Agent and the Issuers may deem and treat the Person in whose name any Note is registered as the absolute owner of such Note for the purpose of receiving payment of principal of and interest on such Notes and for all other purposes, and none of the Trustee, any Agent or the Issuers shall be affected by notice to the contrary. (vii) The Trustee shall authenticate Global Notes and Certificated Notes (in each case, accompanied by a notation of the Guarantees duly endorsed by the Subsidiary Guarantors) in accordance with the provisions of Section 2.02 hereof. (viii) All certifications, certificates and opinions of counsel required to be submitted to the Registrar pursuant to this Section 2.06 to effect a transfer or exchange may be submitted by facsimile. (ix) Each Holder of a Note agrees to indemnify the Issuers and the Trustee against any liability that may result from the transfer, exchange or assignment of such Holder's Note in violation of any provision of this Indenture and/or applicable United States federal or state securities law. (j) Each beneficial owner of an interest in a Note agrees to indemnify the Issuers and the Trustee against any liability that may result from the transfer, exchange or assignment by such beneficial owner of such interest in violation of any provision of this Indenture and/or applicable United States federal or state securities law. (k) The Trustee shall have no obligation or duty to monitor, determine or inquire as to compliance with any restrictions on transfer imposed under this Indenture or under applicable law with 38

45 respect to any transfer of any interest in any Note (including any transfers between or among beneficial owners of interest in any Global Note) other than to require delivery of such certificate and other documentation or evidence as are expressly required by, and to do so if and when expressly required by the terms of, this Indenture, and to examine the same to determine substantial compliance as to form with the express requirements hereof. SECTION 2.07. REPLACEMENT NOTES. If any mutilated Note is surrendered to the Trustee or either of the Issuers and the Trustee receives evidence to its satisfaction of the destruction, loss or theft of any Note, the Issuers shall issue and the Trustee, upon the written order of the Issuers signed by two Officers of the Partnership and two Officers of El Paso Finance, shall authenticate a replacement Note (accompanied by a notation of the Guarantees duly endorsed by the Subsidiary Guarantors) if the Trustee's requirements are met. An indemnity bond must be supplied by the Holder that is sufficient in the judgment of the Trustee and the Issuers to protect the Issuers, the Subsidiary Guarantors, the Trustee, any Agent and any authenticating agent from any loss that any of them may suffer if a Note is replaced. The Issuers may charge for their expenses in replacing a Note. Every replacement Note is an additional obligation of the Issuers and the Subsidiary Guarantors and shall be entitled to all of the benefits of this Indenture equally and proportionately with all other Notes duly issued hereunder. The provisions of this Section 2.07 are exclusive and shall preclude (to the extent lawful) all other rights and remedies with respect to the replacement of mutilated, destroyed, lost or stolen Notes. SECTION 2.08. OUTSTANDING NOTES. The Notes outstanding at any time are all the Notes authenticated by the Trustee except for those canceled by it, those delivered to it for cancellation, those reductions in the interest in a Global Note effected by the Trustee in accordance with the provisions hereof, and those described in this Section as not outstanding. Except as set forth in Section 2.09 hereof, a Note does not cease to be outstanding because an Issuer or an Affiliate of an Issuer holds the Note. If a Note is replaced pursuant to Section 2.07 hereof, it ceases to be outstanding unless the Trustee receives proof satisfactory to it that the replaced Note is held by a bona fide purchaser. If the principal amount of any Note is considered paid under Section 4.01 hereof, it ceases to be outstanding and interest and Liquidated Damages, if applicable, on it ceases to accrue. If the Paying Agent (other than an Issuer or a Subsidiary or an Affiliate of an Issuer) holds, on a redemption date or maturity date, money sufficient to pay Notes payable on that date, then on and after that date such Notes shall be deemed to be no longer outstanding and shall cease to accrue interest (and Liquidated Damages, if any). SECTION 2.09. TREASURY NOTES. In determining whether the Holders of the required principal amount of Notes have concurred in any direction, waiver or consent, Notes owned by an Issuer, by any Subsidiary Guarantor or by any Person directly or indirectly controlling or controlled by or under direct or indirect common control with the Partnership or any Subsidiary Guarantor, shall be considered as though not outstanding, except that for the purposes of determining whether the Trustee shall be protected in relying on any such direction, waiver or consent, only Notes that a Responsible Officer of the Trustee actually knows are so owned shall be so disregarded. 39

46 SECTION 2.10. TEMPORARY NOTES. Until Certificated Notes are ready for delivery, the Issuers may prepare and the Trustee shall authenticate temporary Notes (accompanied by a notation of the Guarantees duly endorsed by the Subsidiary Guarantors) upon a written order of the Issuers signed by two Officers of the Partnership and two Officers of El Paso Finance. Temporary Notes shall be substantially in the form of definitive Notes but may have variations that the Issuers consider appropriate for temporary Notes and as shall be reasonably acceptable to the Trustee. Without unreasonable delay, the Issuers shall prepare and the Trustee shall authenticate definitive Notes (accompanied by a notation of the Guarantees duly endorsed by the Subsidiary Guarantors) in exchange for temporary Notes. Holders of temporary Notes shall be entitled to all of the benefits of this Indenture. SECTION 2.11. CANCELLATION. Either of the Issuers at any time may deliver Notes to the Trustee for cancellation. The Registrar and Paying Agent shall forward to the Trustee any Notes surrendered to them for registration of transfer, exchange or payment. The Trustee and no one else shall cancel all Notes surrendered for registration of transfer, exchange, payment, replacement or cancellation and shall return such canceled Notes to the Partnership. The Issuers may not issue new Notes to replace Notes that it has paid or that have been delivered to the Trustee for cancellation. SECTION 2.12. DEFAULTED INTEREST. If any of the Partnership, El Paso Finance or any Subsidiary Guarantor defaults in a payment of interest on the Notes, it or they (to the extent of their obligations under the Guarantees) shall pay the defaulted interest in any lawful manner plus, to the extent lawful, interest payable on the defaulted interest, to the Persons who are Holders on a subsequent special record date, in each case at the rate provided in the Notes and in Section 4.01 hereof. The Issuers shall notify the Trustee in writing of the amount of defaulted interest proposed to be paid on each Note and the date of the proposed payment. The Issuers shall fix or cause to be fixed each such special record date and payment date, provided that no such special record date shall be less than 10 days prior to the related payment date for such defaulted interest. At least 15 days before the special record date, the Issuers (or, upon the written request of the Issuers, the Trustee in the name and at the expense of the Issuers) shall mail or cause to be mailed to Holders a notice that states the special record date, the related payment date and the amount of such interest to be paid. SECTION 2.13. CUSIP NUMBERS. The Issuers in issuing the Notes may use "CUSIP" numbers (if then generally in use), and, if they do so, the Trustee shall use "CUSIP" numbers in notices of redemption as a convenience to Holders; provided that any such notice may state that no representation is made as to the correctness of such numbers either as printed on the Notes or as contained in any notice of a redemption and that reliance may be placed only on the other identification numbers printed on the Notes, and any such redemption shall not be affected by any defect in or omission of such numbers. The Issuers will promptly notify the Trustee of any change in the "CUSIP" numbers. 40

47 ARTICLE 3 REDEMPTION AND PREPAYMENT SECTION 3.01. NOTICES TO TRUSTEE. If an Issuer elects to redeem Notes pursuant to the optional redemption provisions of Section 3.07 hereof, it shall furnish to the Trustee, at least 35 days (unless a shorter period is acceptable to the Trustee) but not more than 60 days before a redemption date, an Officers' Certificate setting forth (i) the clause of this Indenture pursuant to which the redemption shall occur, (ii) the redemption date, (iii) the principal amount of Notes to be redeemed and (iv) the redemption price. SECTION 3.02. SELECTION OF NOTES TO BE REDEEMED. If less than all of the Notes are to be redeemed at any time, the Trustee will select Notes for redemption as follows: (a) if the Notes are listed for trading on a national securities exchange, in compliance with the requirements of the principal national securities exchange on which the Notes are so listed; or (b) if the Notes are not so listed or there are no such requirements, on a pro rata basis, by lot or by such method as the Trustee shall deem fair and appropriate. No Notes of $1,000 or less shall be redeemed in part. Notices of redemption shall be mailed by first class mail at least 30 but not more than 60 days before the redemption date to each Holder of Notes to be redeemed at its registered address. Notices of redemption may not be conditional. If any Note is to be redeemed in part only, the notice of redemption that relates to that Note shall state the portion of the principal amount thereof to be redeemed. A new Note in principal amount equal to the unredeemed portion of the original Note will be issued in the name of the Holder thereof upon cancellation of the original Note. Notes called for redemption become due on the date fixed for redemption. On and after the redemption date, interest and Liquidated Damages, if applicable, cease to accrue on Notes or portions of them called for redemption unless the Issuers default in making such redemption payment. SECTION 3.03. NOTICE OF REDEMPTION. At least 30 days but not more than 60 days before a redemption date, the Issuers shall mail or cause to be mailed, by first class mail, a notice of redemption to each Holder whose Notes are to be redeemed at its registered address. The notice shall identify the Notes to be redeemed (including CUSIP numbers) and shall state: (a) the redemption date; (b) the redemption price; (c) if any Note is being redeemed in part, the portion of the principal amount of such Note to be redeemed and that, after the redemption date upon surrender of such Note, a new Note or Notes in principal amount equal to the unredeemed portion shall be issued upon cancellation of the original Note; (d) the name and address of the Paying Agent; 41

48 (e) that Notes called for redemption (other than a Global Note) must be surrendered to the Paying Agent to collect the redemption price; (f) that, unless the Issuers default in making such redemption payment, interest and Liquidated Damages, if applicable, on Notes called for redemption ceases to accrue on and after the redemption date; (g) the paragraph of the Notes and/or Section of this Indenture pursuant to which the Notes called for redemption are being redeemed; and (h) that no representation is made as to the correctness or accuracy of the CUSIP number, if any, listed in such notice or printed on the Notes. At the Issuers' request, the Trustee shall give the notice of redemption in the Issuers' names and at their expense; provided, however, that the Issuers shall have delivered to the Trustee, at least 45 days prior to the redemption date (unless a shorter period is otherwise acceptable to the Trustee), an Officers' Certificate requesting that the Trustee give such notice and setting forth the information to be stated in such notice as provided in the preceding paragraph. SECTION 3.04. EFFECT OF NOTICE OF REDEMPTION. Once notice of redemption is mailed in accordance with Section 3.03 hereof, Notes called for redemption become irrevocably due and payable on the redemption date at the redemption price. A notice of redemption may not be conditional. SECTION 3.05. DEPOSIT OF REDEMPTION PRICE. Not later than 11:00 a.m., New York City time, on the redemption date, the Issuers shall deposit with the Trustee or with the Paying Agent money sufficient to pay the redemption price of and accrued interest and Liquidated Damages, if applicable, on all Notes to be redeemed on that date. The Trustee or the Paying Agent shall promptly return to the Issuer any money deposited with the Trustee or the Paying Agent by the Issuers in excess of the amounts necessary to pay the redemption price of, and accrued interest and Liquidated Damages, if applicable, on, all Notes to be redeemed. If the Issuers comply with the provisions of the preceding paragraph, on and after the redemption date, interest and Liquidated Damages, if applicable, shall cease to accrue on the Notes or the portions of Notes called for redemption. If a Note is redeemed on or after an interest record date but on or prior to the related Interest Payment Date, then any accrued and unpaid interest (and Liquidated Damages, if any) shall be paid to the Person in whose name such Note was registered at the close of business on such record date. If any Note called for redemption shall not be so paid upon surrender for redemption because of the failure of the Issuers to comply with the preceding paragraph, interest (and Liquidated Damages, if any) shall be paid on the unpaid principal, from the redemption date until such principal is paid, and to the extent lawful on any interest not paid on such unpaid principal, in each case at the rate provided in the Notes and in Section 4.01 hereof. SECTION 3.06. NOTES REDEEMED IN PART. Upon surrender of a Note that is redeemed in part, the Issuers shall issue and, upon the Issuers' written request, the Trustee shall authenticate for the Holder at the expense of Issuers a new Note (accompanied by a notation of the Guarantees duly endorsed by the Subsidiary Guarantors) equal in principal amount to the unredeemed portion of the Note surrendered. 42

49 SECTION 3.07. OPTIONAL REDEMPTION. (a) Except as set forth in clause (b) of this Section 3.07, the Issuers shall not have the option to redeem the Notes pursuant to this Section 3.07 prior to June 1, 2006. From and after June 1, 2006, the Issuers may redeem all or a part of these Notes upon not less than 30 nor more than 60 days' notice, at the redemption prices (expressed as percentages of principal amount) set forth below plus accrued and unpaid interest thereon, if any, and Liquidated Damages, if any, to the applicable redemption date, if redeemed during the 12-month period beginning on June 1 of the years indicated below: YEAR PERCENTAGE ---- ---------- 2006...................................... 104.250% 2007...................................... 102.833% 2008...................................... 101.417% 2009 and thereafter....................... 100.000% (b) Notwithstanding the provisions of Section 3.07(a), at any time prior to June 1, 2004, the Issuers may on any one or more occasions redeem up to 33% of the aggregate principal amount of Notes originally issued under this Indenture at a redemption price of 108.500% of the principal amount thereof, plus accrued and unpaid interest, if any, and Liquidated Damages, if any, to the redemption date, with the net cash proceeds of one or more Equity Offerings; provided that: (i) at least 67% of the aggregate principal amount of Notes remains outstanding immediately after the occurrence of such redemption (excluding Notes held by the Partnership, El Paso Finance or any Restricted Subsidiary of the Partnership); and (ii) the redemption must occur within 90 days of the date of the closing of such Equity Offering. (c) Any redemption pursuant to this Section 3.07 shall be made pursuant to the provisions of Section 3.01 through 3.06 hereof. SECTION 3.08. MANDATORY REDEMPTION. Except for any repurchase offers required to be made pursuant to Sections 4.06 and 4.07 hereof, the Issuers shall not be required to make mandatory redemption payments with respect to the Notes. SECTION 3.09. OFFER TO PURCHASE BY APPLICATION OF NET PROCEEDS. In the event that, pursuant to Section 4.07 hereof, the Issuers shall be required to commence a pro rata offer (an "Asset Sale Offer") to all Holders and all holders of other Indebtedness that is pari passu with the Notes containing provisions similar to those set forth in this Indenture with respect to offers to purchase or redeem with the Net Proceeds of sales of assets to purchase Notes and such other pair passu Indebtedness, it shall follow the procedures specified below. The Asset Sale Offer shall remain open for a period of at least 30 days following its commencement but no longer than 60 days, except to the extent that a longer period is required by applicable law (the "Offer Period"). Promptly after the termination of the Offer Period (the "Purchase Date"), the Issuers shall purchase the principal amount of Notes required to be purchased pursuant to Section 4.07 hereof (the "Offer Amount") or, if less than the Offer Amount has been tendered, all Notes tendered and not withdrawn in response to the Asset Sale Offer. Payment for any Notes so purchased shall be made in the same manner as interest payments are made. 43

50 If the Purchase Date is on or after an interest record date and on or before the related Interest Payment Date, accrued and unpaid interest, if any, and Liquidated Damages (to the extent involving interest that is due and payable on such Interest Payment Date), if any, shall be paid to the Person in whose name a Note is registered at the close of business on such record date, and no additional interest (or Liquidated Damages, if any) shall be payable to Holders who validly tender Notes pursuant to the Asset Sale Offer. Upon the commencement of an Asset Sale Offer, the Issuers shall send, by first class mail, a notice to the Trustee and each of the Holders, with a copy to the Trustee. The notice shall contain all instructions and materials necessary to enable such Holders to tender Notes pursuant to the Asset Sale Offer. The Asset Sale Offer shall be made to all Holders. The notice, which shall govern the terms of the Asset Sale Offer, shall state: (a) that the Asset Sale Offer is being made pursuant to this Section 3.09 and Section 4.07 hereof and the length of time the Asset Sale Offer shall remain open; (b) the Offer Amount, the purchase price and the Purchase Date; (c) that any Note not validly tendered or accepted for payment shall continue to accrue interest and Liquidated Damages, if applicable; (d) that, unless the Issuers default in making such payment, any Note accepted for payment pursuant to the Asset Sale Offer shall cease to accrue interest and Liquidated Damages, if applicable, after the Purchase Date; (e) that Holders electing to have a Note purchased pursuant to any Asset Sale Offer shall be required to surrender the Note, with the form entitled "Option of Holder to Elect Purchase" on the reverse of the Note completed, or transfer by book-entry transfer, to the Issuers, a depositary, if appointed by the Issuers, or a Paying Agent at the address specified in the notice at least three days before the Purchase Date; (f) that Holders shall be entitled to withdraw their election if the Issuers, the Depositary or the Paying Agent, as the case may be, receives, not later than the expiration of the Offer Period, a telegram, facsimile transmission or letter setting forth the name of the Holder, the principal amount of the Note the Holder delivered for purchase and a statement that such Holder is withdrawing his election to have such Note purchased; (g) that, if the aggregate principal amount of Notes surrendered by Holders exceeds the Offer Amount, the Issuers shall select the Notes to be purchased on a pro rata basis (with such adjustments as may be deemed appropriate by the Issuers so that only Notes in denominations of $1,000, or integral multiples thereof, shall be purchased); and (h) that Holders whose Notes were purchased only in part shall be issued new Notes (accompanied by a notation of the Guarantees duly endorsed by the Subsidiary Guarantors) equal in principal amount to the unpurchased portion of the Notes surrendered (or transferred by book-entry transfer). On or before the Purchase Date, the Issuers shall, to the extent lawful, accept for payment, on a pro rata basis to the extent necessary, the Offer Amount of Notes or portions thereof validly tendered and not properly withdrawn pursuant to the Asset Sale Offer, or if less than the Offer Amount has been validly tendered and not properly withdrawn, all Notes so tendered and not withdrawn, and shall deliver to the Trustee an Officers' Certificate stating that such Notes or portions thereof were accepted for payment by the Issuers in accordance with the terms of this Section 3.09. Upon surrender and cancellation of a Certificated Note that is purchased in part, the Issuers shall promptly issue and the Trustee shall authenticate and deliver to the surrendering Holder of such Certificated Note a new Certificated Note equal in principal amount to 44

51 the unpurchased portion of such surrendered Certificated Note; provided that each such new Certificated Note shall be in a principal amount of $1,000 or an integral multiple thereof. Upon surrender of a Global Note that is purchased in part pursuant to an Asset Sale Offer, the Paying Agent shall forward such Global Note to the Trustee who shall make an endorsement thereon to reduce the principal amount of such Global Note to an amount equal to the unpurchased portion of such Global Note, as provided in Section 2.06(h) hereof. The Issuers, the Depositary or the Paying Agent, as the case may be, shall promptly mail or deliver to each tendering Holder an amount equal to the purchase price of the Notes tendered by such Holder and accepted by the Issuers for purchase, and the Issuers shall promptly issue a new Note (in each case, accompanied by a notation of the Guarantees duly endorsed by the Subsidiary Guarantors), and the Trustee, upon written request from the Issuers shall authenticate and mail or deliver such new Note to such Holder, in a principal amount equal to any unpurchased portion of the Note surrendered. Any Note not so accepted shall be promptly mailed or delivered by the Issuers to the Holder thereof. The Issuers shall publicly announce the results of the Asset Sale Offer on the Purchase Date. Other than as specifically provided in this Section 3.09, any purchase pursuant to this Section 3.09 shall be made pursuant to the provisions of Sections 3.01 through 3.06 hereof. ARTICLE 4 COVENANTS SECTION 4.01. PAYMENT OF NOTES. The Issuers shall pay or cause to be paid the principal of, premium, if any, and interest on the Notes in New York, New York on the dates and in the manner provided in the Notes. Principal, premium, if any, and interest shall be considered paid on the date due if the Paying Agent, if other than an Issuer or any Subsidiary Guarantor thereof, holds as of 11:00 a.m. Eastern Time on the due date money deposited by the Issuers in immediately available funds and designated for and sufficient to pay all principal, premium, if any, and interest then due. The Issuers shall pay all Liquidated Damages, if any, in the same manner on the dates and in the amounts set forth in the Registration Rights Agreement. The Issuers shall pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue principal at the then applicable interest rate on the Notes to the extent lawful. The Issuers shall pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue installments of interest and Liquidated Damages (without regard to any applicable grace period) at the same rate to the extent lawful. SECTION 4.02. MAINTENANCE OF OFFICE OR AGENCY. The Issuers shall maintain in the Borough of Manhattan, The City of New York, an office or agency (which may be an office of the Trustee or an affiliate of the Trustee, Registrar or co-registrar) where Notes may be surrendered for registration of transfer or for exchange and where notices and demands to or upon the Issuers or the Subsidiary Guarantors in respect of the Notes and this Indenture may be served. The Issuers shall give prompt written notice to the Trustee of the location, and any change in the location, of such office or agency. If at any time the Issuers shall fail to maintain any such required office or agency or shall fail to furnish the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served at the Corporate Trust Office of the Trustee. The Issuers may also from time to time designate one or more other offices or agencies where the Notes may be presented or surrendered for any or all such purposes and may from time to time rescind such designations; provided, however, that no such designation or rescission shall in any manner relieve the Issuers of their obligation to maintain an office or agency in the Borough of Manhattan, The City of New 45

52 York for such purposes. The Issuers shall give prompt written notice to the Trustee of any such designation or rescission and of any change in location of any such other office or agency. The Issuers hereby designate the Corporate Trust Office of the Trustee as one such office or agency of the Issuers in accordance with Section 2.03. SECTION 4.03. COMPLIANCE CERTIFICATE. (a) The Issuers and the Subsidiary Guarantors shall deliver to the Trustee, within 90 days after the end of each fiscal year, an Officers' Certificate stating that a review of the activities of the Issuers and the Restricted Subsidiaries of the Partnership during the preceding fiscal year has been made under the supervision of the signing Officers with a view to determining whether the Issuers and the Subsidiary Guarantors have kept, observed, performed and fulfilled their respective obligations under this Indenture and the Guarantees, respectively, and further stating, as to each such Officer signing such certificate, that to the best of his or her knowledge each of such Issuers and such Subsidiary Guarantors, as the case may be, has kept, observed, performed and fulfilled each and every covenant contained in this Indenture and is not in default in the performance or observance of any of the terms, provisions and conditions of this Indenture (or, if a Default or Event of Default shall have occurred, describing all such Defaults or Events of Default of which he or she may have knowledge and what action such Issuer or such Subsidiary Guarantor, as the case may be, is taking or proposes to take with respect thereto) and that to the best of his or her knowledge no event has occurred and remains in existence by reason of which payments on account of the principal of or interest, if any, on the Notes is prohibited or if such event has occurred, a description of the event and what action such Issuer or such Subsidiary Guarantor, as the case may be, is taking or proposes to take with respect thereto. (b) So long as not contrary to the then current recommendations of the American Institute of Certified Public Accountants, the year-end financial statements delivered pursuant to Section 4.19(a) shall be accompanied by a written statement of the Issuers' independent public accountants (who shall be a firm of established national reputation) that in making the examination necessary for certification of such financial statements, nothing has come to their attention that would lead them to believe that the Issuers have violated any provisions of Article 4 or Article 5 hereof (except that such written statement need not address the Issuers' and Subsidiary Guarantors' compliance with Sections 4.02, 4.05, 4.06 or 4.13 hereof) or, if any such violation has occurred, specifying the nature and period of existence thereof, it being understood that such accountants shall not be liable directly or indirectly to any Person for any failure to obtain knowledge of any such violation. (c) Each of the Issuers shall, so long as any of the Notes are outstanding, deliver to the Trustee, forthwith upon any Officer of the Partnership, the General Partner or El Paso Finance becoming aware of any Default or Event of Default, an Officers' Certificate specifying such Default or Event of Default and what action the Issuers are taking or propose to take with respect thereto. SECTION 4.04. TAXES. The Issuers shall pay, and shall cause each of its Restricted Subsidiaries to pay, prior to delinquency, all material taxes, assessments, and governmental levies except such as are contested in good faith and by appropriate proceedings or where the failure to effect such payment is not adverse in any material respect to the Holders of the Notes. SECTION 4.05. STAY, EXTENSION AND USURY LAWS. Each of the Issuers and the Subsidiary Guarantors covenants (to the extent that it may lawfully do so) that it shall not at any time insist upon, plead, or in any manner whatsoever claim or take the benefit or 46

53 advantage of, any stay, extension or usury law wherever enacted, now or at any time hereafter in force, that may affect the covenants or the performance of this Indenture; and each of the Issuers and the Subsidiary Guarantors (to the extent that it may lawfully do so) hereby expressly waives all benefit or advantage of any such law, and covenants that it shall not, by resort to any such law, hinder, delay or impede the execution of any power herein granted to the Trustee, but shall suffer and permit the execution of every such power as though no such law has been enacted. SECTION 4.06. CHANGE OF CONTROL. (a) If a Change of Control occurs, each Holder of Notes shall have the right to require the Issuers to repurchase all or any part (equal to $1,000 or an integral multiple thereof) of that Holder's Notes pursuant to the offer described below (the "Change of Control Offer"). In the Change of Control Offer, the Issuers shall offer a "change of control payment" in cash equal to 101% of the aggregate principal amount of Notes repurchased plus accrued and unpaid interest thereon, if any, and Liquidated Damages, if any, to the date of purchase (the "Change of Control Payment"). Within 30 days following any Change of Control, the Issuers shall mail a notice to each Holder describing the transaction or transactions that constitute the Change of Control and offering to repurchase Notes on the Change of Control Payment Date specified in such notice, pursuant to the procedures required by this Indenture and described in such notice. If the Change of Control Payment Date is on or after a record date and on or before the related Interest Payment Date, any accrued and unpaid interest and Liquidated Damages (to the extent involving interest that is due and payable on such Interest Payment Date), if any, shall be paid to the Person in whose name a Note is registered at the close of business on such record date, and no additional interest (or Liquidated Damages, if any) (to the extent involving interest that is due and payable on such Interest Payment Date) shall be payable to Holders who validly tender Notes pursuant to the Change of Control Offer. The Issuers shall comply with the requirements of Rule 14e-l under the Exchange Act and any other securities laws and regulations thereunder to the extent such laws and regulations are applicable in connection with the repurchase of the Notes as a result of a Change of Control. (b) Within 30 days following any Change of Control, the Issuers shall mail by first class mail, a notice to each Holder, with a copy of such notice to the Trustee. The notice, which shall govern the terms of the Change of Control Offer, shall state, among other things: (i) that a Change of Control has occurred and a Change of Control Offer is being made as provided for herein, and that, although Holders are not required to tender their Notes, all Notes that are validly tendered shall be accepted for payment; (ii) the Change of Control Payment and the Change of Control Payment Date, which will be no earlier than 30 days and no later than 60 days after the date such notice is mailed; (iii) that any Note accepted for payment pursuant to the Change of Control Offer (and duly paid for on the Change of Control Payment Date) shall cease to accrue interest and Liquidated Damages, if applicable, after the Change of Control Payment Date; (iv) that any Notes (or portions thereof) not validly tendered shall continue to accrue interest and Liquidated Damages, if applicable; (v) that any Holder electing to have a Note purchased pursuant to any Change of Control Offer shall be required to surrender the Note, with the form entitled "Option of Holder to Elect Purchase" on the reverse of the Note completed, or transfer by book-entry transfer, to the Issuers, a depositary, if appointed by the Issuers, or a 47

54 Paying Agent at the address specified in the notice at least one (1) Business Day before the Change of Control Payment Date; (vi) that Holders shall be entitled to withdraw their election if the Issuers, the Depositary or the Paying Agent, as the case may be, receives, not later than the expiration of the Change of Control Offer, a telegram, facsimile transmission or letter setting forth the name of the Holder, the principal amount of the Note the Holder delivered for purchase and a statement that such Holder is withdrawing his election to have such Note purchased; and (vii) the instructions and any other information necessary to enable Holders to tender their Notes (or portions thereof) and have such Notes (or portions thereof) purchased pursuant to the Change of Control Offer. (c) Subject to Section 4.06(f), on the Change of Control Payment Date, the Issuers shall, to the extent lawful: (i) accept for payment all Notes or portions thereof properly tendered and not withdrawn pursuant to the Change of Control Offer; (ii) deposit by 11:00 a.m., New York Time with the Paying Agent an amount equal to the Change of Control Payment in respect of all Notes or portions thereof so tendered; and (iii) deliver or cause to be delivered to the Trustee the Notes so accepted together with an Officers' Certificate stating the aggregate principal amount of Notes or portions thereof being purchased by the Issuers. (d) The Paying Agent shall promptly mail to each Holder of Notes so tendered the Change of Control Payment for such Notes, and the Trustee shall promptly authenticate and mail (or cause to be transferred by book entry) to each Holder a new Note equal in principal amount to any unpurchased portion of the Notes surrendered, if any; provided that each such new Note shall be in a principal amount of $1,000 or an integral multiple thereof. (e) Upon surrender and cancellation of a Certificated Note that is purchased in part pursuant to the Change of Control Offer, the Issuers shall promptly issue and the Trustee shall authenticate and mail (or cause to be transferred by book entry) to the surrendering Holder of such Certificated Note, a new Certificated Note equal in principal amount to the unpurchased portion of such surrendered Certificated Note; provided that each such new Certificated Note shall be in principal amount of $1,000 or an integral multiple thereof. (f) Prior to complying with any of the provisions of this Section 4.06, but in any event within 90 days following a Change of Control, the Issuers shall either repay all outstanding Senior Debt or obtain the requisite consents, if any, under all agreements governing outstanding Senior Debt to permit the repurchase of Notes required by this covenant. The Issuers shall publicly announce the results of the Change of Control Offer on or as soon as practicable after the Change of Control Payment Date. (g) The provisions described in this Section 4.06 require the Issuers to make a Change of Control Offer following a Change of Control shall be applicable regardless of whether or not any other provisions of this Indenture are applicable. (h) Notwithstanding the other provisions of this Section 4.06, the Issuers shall not be required to make a Change of Control Offer upon a Change of Control, and a Holder will not have the right to require 48

55 that the Issuers repurchase any Notes pursuant to a Change of Control Offer, if a third party makes the Change of Control Offer in the manner, at the times and otherwise in compliance with the requirements set forth in this Indenture applicable to a Change of Control Offer made by the Issuers and purchases all Notes validly tendered and not withdrawn under such Change of Control Offer. SECTION 4.07. ASSET SALES. (a) The Issuers shall not, and shall not permit any Restricted Subsidiary of the Partnership to, consummate an Asset Sale unless: (i) such Issuer (or the Restricted Subsidiary, as the case may be) receives consideration at the time of such Asset Sale at least equal to the fair market value of the assets or Equity Interests issued or sold or otherwise disposed of; (ii) such fair market value is determined by (a) an executive officer of the Partnership if the value is less than $10.0 million, as evidenced by an Officers' Certificate delivered to the Trustee or (b) the Board of Directors of the General Partner if the value is $10.0 million or more, as evidenced by a resolution of such Board of Directors of the General Partner; and (iii) at least 75% of the Net Proceeds received by such Issuer or such Restricted Subsidiary is in the form of cash or Cash Equivalents. For purposes of this provision, each of the following shall be deemed to be cash: (A) any liabilities (as shown on such Issuer's or such Restricted Subsidiary's most recent balance sheet), of the Issuers or any Restricted Subsidiary (other than contingent liabilities and liabilities that are by their terms subordinated to the Notes or any Guarantee) that are assumed by the transferee of any such assets pursuant to a customary novation agreement that releases such Issuer or such Restricted Subsidiary from further liability; and (B) any securities, notes or other obligations received by such Issuer or any such Restricted Subsidiary from such transferee that are within 90 days after the Asset Sales (subject to ordinary settlement periods) converted by such Issuer or such Restricted Subsidiary into cash (to the extent of the cash received in that conversion). (b) Within 360 days after the receipt of any Net Proceeds from an Asset Sale, the Partnership or a Restricted Subsidiary may apply (or enter into a definitive agreement for such application, provided that such capital expenditure or purchase is closed within 90 days after the end of such 360-day period) such Net Proceeds at its option: (i) to repay Senior Debt of the Partnership and/or its Restricted Subsidiaries (or to make an offer to repurchase or redeem any such Senior Debt, provided that such repurchase or redemption closes within 45 days after the end of such 360-day period) with a permanent reduction in availability for any revolving credit Indebtedness; (ii) to make a capital expenditure in a Permitted Business; (iii) to acquire other long-term tangible assets that are used or useful in a Permitted Business; or (iv) to invest in any other Permitted Business Investment or any other Permitted Investments other than Investments in Cash Equivalents, Interest Swaps or Currency Agreements. 49

56 Pending the final application of any such Net Proceeds, the Partnership or a Restricted Subsidiary may temporarily reduce revolving credit borrowings or otherwise invest such Net Proceeds in any manner that is not prohibited by this Indenture. (c) Any Net Proceeds from Asset Sales that are not applied or invested as provided in Section 4.07(b) above will constitute "Excess Proceeds". When the aggregate amount of Excess Proceeds exceeds $10 million, the Partnership will make a pro rata offer (an "Asset Sale Offer") to all Holders of Notes and all holders of other Indebtedness that is pari passu with the Notes containing provisions similar to those set forth in this Indenture with respect to offers to purchase or redeem with the proceeds of sales of assets to purchase the maximum principal amount of Notes and such other pari passu Indebtedness that may be purchased out of the Excess Proceeds. The offer price in any Asset Sale Offer will be equal to 100% of principal amount plus accrued and unpaid interest (including any Liquidated Damages in the case of the Notes), if any, and premium, if any, to the date of purchase, and will be payable in cash. If any Excess Proceeds remain after consummation of an Asset Sale Offer, the Partnership may use such Excess Proceeds for any purpose not otherwise prohibited by this Indenture, including, without limitation, the repurchase or redemption of Indebtedness of the Issuers or any Subsidiary Guarantor that is subordinated to the Notes or, in the case of any Subsidiary Guarantor, the Guarantee of such Subsidiary Guarantor. If the aggregate principal amount of Notes tendered into such Asset Sale Offer exceeds the amount of Excess Proceeds allocated for repurchases of Notes pursuant to the Asset Sale Offer for Notes, the Trustee shall select the Notes to be purchased on a pro rata basis. Upon completion of each Asset Sale Offer, the amount of Excess Proceeds shall be reset at zero. (d) Notwithstanding the definition of the term "Asset Sale" in Section 1.01 hereof, the following transactions shall not constitute an Asset Sale for purposes of this Indenture: (i) any transaction whereby assets or properties (including (a) ownership interests in any Subsidiary or Joint Venture and (b) in the case of an exchange or contribution for tangible assets, up to 25% in the form of cash, Cash Equivalents, accounts receivable or other current assets), owned by the Partnership or a Restricted Subsidiary of the Partnership are exchanged or contributed for the Equity Interests of a Joint Venture or Unrestricted Subsidiary in a transaction that satisfies the requirements of a Permitted Business Investment or for other assets (not more than 25% of which consists of cash, Cash Equivalents, accounts receivables or other current assets) or properties (including interests in any Subsidiary or Joint Venture) so long as (i) the fair market value of the assets or properties (if other than a Permitted Business Investment) received are substantially equivalent to the fair market value of the assets or properties given up, and (ii) any cash received in such exchange or contribution by the Partnership or any Restricted Subsidiary of the Partnership is applied in accordance with the foregoing provisions of this Section 4.07; (ii) any sale, transfer or other disposition of cash or Cash Equivalents; (iii) any sale, transfer or other disposition of Restricted Investments; and (iv) any sale, transfer or other disposition of interests in oil and gas leaseholds (including, without limitation, by abandonment, farm-ins, farm-outs, leases, swaps and subleases), hydrocarbons and other mineral products in the ordinary course of business of the oil and gas operations conducted by the Partnership or any Restricted Subsidiary of the Partnership, which sale, transfer or other disposition is made by the Partnership or any such Restricted Subsidiary. SECTION 4.08. RESTRICTED PAYMENTS. (a) The Issuers shall not, and shall not permit any of their Restricted Subsidiaries to, directly or indirectly: 50

57 (i) declare or pay any dividend or make any other payment or distribution on account of the Equity Interests of the Partnership or any of its Restricted Subsidiaries (including, without limitation, any payment in connection with any merger or consolidation involving the Partnership or any of its Restricted Subsidiaries) or to the direct or indirect holders of the Equity Interests of the Partnership or of any of its Restricted Subsidiaries in their capacity as such (other than dividends or distributions payable in Equity Interests of the Partnership (other than Disqualified Equity) and other than distributions or dividends payable to the Partnership or a Restricted Subsidiary of the Partnership). (ii) except to the extent permitted in clause (iv) below, purchase, redeem or otherwise acquire or retire for value (including, without limitation, in connection with any merger or consolidation involving an Issuer) any Equity Interests of the Partnership or of any of its Restricted Subsidiaries (other than any such Equity Interests owned by the Partnership or any of its Restricted Subsidiaries); (iii) except to the extent permitted in clause (iv) below, make any payment on or with respect to, or purchase, redeem, defease or otherwise acquire or retire for value any Indebtedness that is pari passu with or subordinated to the Notes or the Guarantees (other than the Notes or the Guarantees), except (a) a payment of interest or principal at the Stated Maturity thereof, (b) a purchase, redemption, acquisition or retirement required to be made pursuant to the terms of such Indebtedness (including pursuant to an asset sale or change of control provision) and (c) any such Indebtedness of the Partnership or any Restricted Subsidiary owned by the Partnership or a Restricted Subsidiary; (iv) make any Investment other than a Permitted Investment or a Permitted Business Investment (all such payments and other actions set forth in clauses (i) through (iv) above being collectively referred to as "Restricted Payments"), unless, at the time of and after giving effect to such Restricted Payment, no Default or Event of Default shall have occurred and be continuing or would occur as a consequence thereof and either: (A) if the Fixed Charge Coverage Ratio for the Partnership's four most recent fiscal quarters for which internal financial statements are available is not less than 2.0 to 1.0, such Restricted Payment, together with the aggregate amount of all other Restricted Payments made by the Partnership and its Restricted Subsidiaries during the quarter in which such Restricted Payment is made, is less than the sum, without duplication, of (a) Available Cash constituting Cash from Operations as of the end of the immediately preceding quarter, plus (b) the aggregate net cash proceeds of any (i) substantially concurrent capital contribution to the Partnership from any Person (other than a Restricted Subsidiary of the Partnership) after the Issue Date, (ii) substantially concurrent issuance and sale after the Issue Date of Equity Interests (other than Disqualified Equity) of the Partnership or from the issuance or sale after the Issue Date of convertible or exchangeable Disqualified Equity or convertible or exchangeable debt securities of the Partnership that have been converted into or exchanged for such Equity Interests (other than Disqualified Equity), (iii) to the extent that any Restricted Investment that was made after the Issue Date is sold for cash or Cash Equivalents or otherwise liquidated or repaid for cash or Cash Equivalents, the lesser of the refund of capital or similar payment made in other Cash Equivalents with respect to such Restricted Investment (less the cost of such disposition, if any) and the initial amount of such Restricted Investment (other than to a Restricted Subsidiary of the Partnership), plus (c) the net reduction in Investments in Restricted Investments resulting from dividends, repayments of loans or advances, or other transfers of assets in each case to the Partnership or any of its Restricted Subsidiaries from any Person (including, without limitation, Unrestricted Subsidiaries) or from redesignations of Unrestricted Subsidiaries as Restricted Subsidiaries to the extent such amounts have not been 51

58 included in Available Cash constituting Cash from Operations for any quarter commencing on or after the Issue Date (items (b) and (c) being referred to as "Incremental Funds"), minus (d) the aggregate amount of Incremental Funds previously expended pursuant to this clause (A) or clause (B) below; or (B) if the Fixed Charge Coverage Ratio for the Partnership's four most recent fiscal quarters for which internal financial statements are available is less than 2.0 to 1.0, such Restricted Payment, together with the aggregate amount of all other Restricted Payments made by the Partnership and its Restricted Subsidiaries during the quarter in which such Restricted Payment is made, is less than the sum, without duplication, of (a) $60.0 million less the aggregate amount of all Restricted Payments made by the Partnership and its Restricted Subsidiaries pursuant to this clause (B)(a) during the period ending on the last day of the fiscal quarter of the Partnership immediately preceding the date of such Restricted Payment and beginning on the Issue Date, plus (b) Incremental Funds to the extent not previously expended pursuant to this clause (B) or clause (A) above. For purposes of clauses (A) and (B) above, the term "substantially concurrent" means that either (x) the offering was consummated within 120 days of the date of determination or (y) the offering was consummated within 24 months of the date of determination and the proceeds therefrom were used for the purposes expressly stated in the documents related thereto and may be traced to such use by segregating, separating or otherwise specifically identifying the movement of such proceeds. (b) So long as no Default has occurred and is continuing or would be caused thereby, the preceding provisions of this Section 4.08 shall not prohibit: (i) the payment by the Partnership or any of its Restricted Subsidiaries of any distribution or dividend within 60 days after the date of declaration thereof, if at said date of declaration such payment would have complied with the provisions of this Indenture; (ii) the redemption, repurchase, retirement, defeasance or other acquisition of any pari passu or subordinated Indebtedness of the Partnership or any of its Restricted Subsidiaries or of any Equity Interests of the Partnership or any of its Restricted Subsidiaries in exchange for, or out of the net cash proceeds of, a substantially concurrent (a) capital contribution to the Partnership or such Restricted Subsidiary from any Person (other than the Partnership or another Restricted Subsidiary) or (b) sale (a sale will be deemed substantially concurrent if such redemption, repurchase, retirement, defeasance or acquisition occurs not more than 120 days after such sale) (other than to a Restricted Subsidiary of the Partnership) of (i) Equity Interests (other than Disqualified Equity) of the Partnership or such Restricted Subsidiary or (ii) Indebtedness that is subordinated to the Notes or the Guarantees, provided that such new subordinated Indebtedness with respect to the redemption, repurchase, retirement, defeasance or other acquisition of pari passu or subordinated Indebtedness (W) is subordinated to the same extent as such refinanced subordinated Indebtedness, (X) has a Weighted Average Life to Maturity of at least the remaining Weighted Average Life to Maturity of the refinanced subordinated Indebtedness, (Y) is for the same principal amount as either such refinanced subordinated Indebtedness plus original issue discount to the extent not reflected therein or the redemption or purchase price of such Equity Interests (plus reasonable expenses of refinancing and any premiums paid on such refinanced subordinated Indebtedness) and (Z) is incurred by the Partnership or the Restricted Subsidiary that is the obligor on the Indebtedness so refinanced or the issuer of the Equity Interests so redeemed, repurchased or retired; provided, however, that the amount of any net cash proceeds that are utilized for any such redemption, repurchase or other acquisition or retirement shall be excluded or deducted from the calculation of Available Cash and Incremental Funds; 52

59 (iii) the defeasance, redemption, repurchase or other acquisition of pari passu or subordinated Indebtedness of the Partnership or any Restricted Subsidiary with the net cash proceeds from an incurrence of Permitted Refinancing Indebtedness; (iv) the payment of any distribution or dividend by a Restricted Subsidiary to the Partnership or to the holders of the Equity Interests (other than Disqualified Equity) of such Restricted Subsidiary on a pro rata basis; (v) the repurchase, redemption or other acquisition or retirement for value of any Equity Interests of the Partnership or any of its Restricted Subsidiaries held by any member of the General Partner's or the Partnership's or any Restricted Subsidiary's management pursuant to any management equity subscription agreement or stock option agreement or to satisfy obligations under any Equity Interests appreciation rights or option plan or similar arrangement; provided that the aggregate price paid for all such repurchased, redeemed, acquired or retired Equity Interests shall not exceed $5.0 million in any 12-month period; and (vi) any payment by the Partnership pursuant to section 3.1(b) of the Management Agreement to compensate for certain tax liabilities resulting from certain allocated income. In computing the amount of Restricted Payments made for purposes of Section 4.08(a), Restricted Payments made under clauses (i) (but only if the declaration of such dividend or other distribution has not been counted in a prior period) and, to the extent of amounts paid to holders other than the Partnership or any of its Restricted Subsidiaries, (iv) of this Section 4.08(b) shall be included, and Restricted Payments made under clauses (ii), (iii), (v) and (vi) and, except to the extent noted above, (iv) of this Section 4.08(b) shall not be included. The amount of all Restricted Payments (other than cash) shall be the fair market value on the date of the Restricted Payment of the asset(s) or securities proposed to be transferred or issued by the Partnership or such Restricted Subsidiary, as the case may be, pursuant to the Restricted Payment. The fair market value of any assets or securities that are required to be valued by this covenant shall be determined by the Board of Directors of the General Partner whose resolution with respect thereto shall be delivered to the Trustee. SECTION 4.09. INCURRENCE OF INDEBTEDNESS AND ISSUANCE OF DISQUALIFIED EQUITY. (a) The Partnership shall not, and shall not permit any of its Restricted Subsidiaries to, directly or indirectly, create, incur, issue, assume, guarantee or otherwise become directly or indirectly liable, contingently or otherwise, with respect to (collectively, "incur") any Indebtedness (including Acquired Debt), and the Partnership will not issue any Disqualified Equity and will not permit any of its Restricted Subsidiaries to issue any Disqualified Equity; provided, however, that the Partnership and any Restricted Subsidiary may incur Indebtedness (including Acquired Debt), and the Partnership and the Restricted Subsidiaries may issue Disqualified Equity, if the Fixed Charge Coverage Ratio for the Partnership's most recently ended four full fiscal quarters for which internal financial statements are available immediately preceding the date on which such additional Indebtedness is incurred or such Disqualified Equity is issued would have been at least 2.25 to 1.0, determined on a pro forma basis (including a pro forma application of the net proceeds therefrom), as if the additional Indebtedness had been incurred, or the Disqualified Equity had been issued, at the beginning of such four-quarter period. (b) Notwithstanding the prohibitions of Section 4.09(a), so long as no Default or Event of Default shall have occurred and be continuing or would be caused thereby, the Partnership and its Restricted Subsidiaries may incur any of the following items of Indebtedness (collectively, "Permitted Debt"): (i) the incurrence by the Partnership and any of its Restricted Subsidiaries of the Indebtedness under Credit Facilities and the guarantees thereof; provided that the aggregate principal 53

60 amount of all Indebtedness of the Partnership and the Restricted Subsidiaries outstanding under all Credit Facilities after giving effect to such incurrence does not exceed $600 million less the aggregate amount of all repayments of Indebtedness under a Credit Facility that may have been made by the Partnership or any of its Restricted Subsidiaries with Net Proceeds from Asset Sales to the extent such repayments constitute a permanent reduction of commitments under such Credit Facility; (ii) the incurrence by the Partnership and its Restricted Subsidiaries of Existing Indebtedness; (iii) the incurrence by the Partnership and the Subsidiary Guarantors of Indebtedness represented by the Notes and the Guarantees and the related Obligations; (iv) the incurrence by the Partnership or any of its Restricted Subsidiaries of Indebtedness represented by Capital Lease Obligations, mortgage financings or purchase money obligation, in each case, incurred for the purpose of financing all or any part of the purchase price or cost of construction or improvement of property, plant or equipment used in the business of the Partnership or such Restricted Subsidiary, in an aggregate principal amount not to exceed $20.0 million at any time outstanding; (v) the incurrence by the Partnership or any of its Restricted Subsidiaries of Permitted Refinancing Indebtedness in exchange for, or the net proceeds of which are used to refund, refinance or replace, Indebtedness (other than intercompany Indebtedness) that was not incurred in violation of this Indenture; (vi) the incurrence by the Partnership or any of its Restricted Subsidiaries of intercompany Indebtedness between or among the Partnership and any of its Restricted Subsidiaries; provided, however, that: (A) if the Partnership or any Subsidiary Guarantor is the obligor on such Indebtedness, such Indebtedness must be expressly subordinated to the prior payment in full in cash of all Obligations with respect to the Notes, in the case of the Partnership, or the Guarantee of such Subsidiary Guarantor, in the case of a Subsidiary Guarantor; and (B) (i) any subsequent issuance or transfer of Equity Interests that results in any such Indebtedness being held by a Person other than the Partnership or a Restricted Subsidiary thereof and (ii) any sale or other transfer of any such Indebtedness to a Person that is not either the Partnership or a Restricted Subsidiary thereof, shall be deemed, in each case, to constitute an incurrence of such Indebtedness by the Partnership or such Restricted Subsidiary, as the case may be, that was not permitted by this clause (vi); (vii) the incurrence by the Partnership or any of its Restricted Subsidiaries of Hedging Obligations that are incurred for the purpose of fixing or hedging foreign currency exchange rate risk of the Partnership or any Restricted Subsidiary or interest rate risk with respect to any floating rate Indebtedness of the Partnership or any Restricted Subsidiary that is permitted by the terms of this Indenture to be outstanding or commodities pricing risks of the Partnership or any Restricted Subsidiary in respect of hydrocarbon production from properties in which the Partnership or any of its Restricted Subsidiaries owns an interest; (viii) the guarantee by the Partnership or any of its Restricted Subsidiaries of Indebtedness of the Partnership or a Restricted Subsidiary of the Partnership that was permitted to be incurred by another provision of this covenant; 54

61 (ix) bid, performance, surety and appeal bonds incurred in the ordinary course of business, including guarantees and standby letters of credit supporting such obligations, to the extent not drawn; (x) the incurrence by the Partnership or any of its Restricted Subsidiaries of additional Indebtedness in an aggregate principal amount (or accreted value, as applicable) at any time outstanding, including all Permitted Refinancing Indebtedness incurred to refund, refinance or replace any Indebtedness incurred pursuant to this clause (x), not to exceed $20.0 million; (xi) the incurrence by the Partnership's Unrestricted Subsidiaries of Non-Recourse Debt; provided, however, that if any such Indebtedness ceases to be Non-Recourse Debt of an Unrestricted Subsidiary, such event shall be deemed to constitute an incurrence of Indebtedness by a Restricted Subsidiary of the Partnership that was not permitted by this clause (xi); (xii) the payment of interest on any Indebtedness in the form of additional Indebtedness with the same terms, and the payment of dividends on Disqualified Equity, in the form of additional shares of the same class of Disqualified Equity, provided, in each such case, that the amount thereof is included in Fixed Charges of the Partnership as so accrued, accredited or amortized; and (xiii) Indebtedness incurred by the Partnership or any of its Restricted Subsidiaries arising from agreements or their respective bylaws providing for indemnification, adjustment of purchase price or similar obligations. (c) For purposes of determining compliance with this Section 4.09, in the event that an item of proposed Indebtedness meets the criteria of more than one of the categories of Permitted Debt described in paragraphs (b)(i) through (b)(xiii) above, or is entitled to be incurred pursuant to Section 4.09(a), the Partnership shall be permitted to classify such item of Indebtedness on the date of its incurrence in any manner that complies with this Section 4.09. An item of Indebtedness may be divided and classified in one or more of the types of Permitted Indebtedness. SECTION 4.10. ANTI-LAYERING. The Issuers shall not incur, create, issue, assume, guarantee or otherwise become liable for any Indebtedness that is subordinate or junior in right of payment to any Senior Debt of either of the Issuers and senior in any respect in right of payment to the Notes. No Subsidiary Guarantor shall incur, create, issue, assume, guarantee or otherwise become liable for any Indebtedness that is subordinate or junior in right of payment to any Senior Debt of such Subsidiary Guarantor and senior in any respect in right of payment to such Subsidiary Guarantor's Guarantee. SECTION 4.11. LIENS. The Partnership shall not, and shall not permit any of its Restricted Subsidiaries to, directly or indirectly, create, incur, assume or suffer to exist any Lien of any kind securing Indebtedness, Attributable Debt or trade payables on any asset now owned or hereafter acquired, except Permitted Liens, without making effective provision whereby all Obligations due under the Notes and this Indenture or any Guarantee, as applicable, will be secured by a Lien equally and ratably with any and all Obligations thereby secured for so long as any such Obligations shall be so secured. 55

62 SECTION 4.12. DIVIDEND AND OTHER PAYMENT RESTRICTIONS AFFECTING SUBSIDIARIES. The Partnership shall not, and shall not permit any of its Restricted Subsidiaries to, directly or indirectly, create or permit to exist or become effective any encumbrance or restriction on the ability of any Restricted Subsidiary to: (a) pay dividends or make any other distributions on its Equity Interests to the Partnership or any of the Partnership's Restricted Subsidiaries, or with respect to any other interest or participation in, or measured by, its profits, or pay any indebtedness owed to the Partnership or any of the other Restricted Subsidiaries; (b) make loans or advances to or make other investments in the Partnership or any of the other Restricted Subsidiaries; or (c) transfer any of its properties or assets to the Partnership or any of the other Restricted Subsidiaries. The restrictions contained in the immediately preceding sentence will not apply to encumbrances or restrictions existing under or by reason of: (i) agreements as in effect on the Issue Date and any amendments, modifications, restatements, renewals, increases, supplements, refundings, replacements or refinancings of any such agreements or any Existing Indebtedness to which such agreement relates, provided that such amendments, modifications, restatements, renewals, increases, supplements, refundings, replacements or refinancings are no more restrictive, taken as a whole, with respect to such distribution, dividend and other payment restrictions and loan or investment restrictions than those contained in such agreement, as in effect on the Issue Date; (ii) the Partnership Credit Facility and any amendments, modifications, restatements, renewals, increases, supplements, refundings, replacements or refinancings thereof, provided that such amendments, modifications, restatements, renewals, increases, supplements, refundings, replacements or refinancings are no more restrictive, taken as a whole, with respect to such distribution, dividend and other payment restrictions and loan or investment restrictions than those contained in such Credit Facility as in effect on the Issue Date; (iii) this Indenture, the Notes and the Guarantees; (iv) applicable law; (v) any instrument governing Indebtedness or Equity Interests of a Person acquired by the Partnership or any of its Restricted Subsidiaries as in effect at the time of such acquisition (except to the extent such Indebtedness was incurred in connection with or in contemplation of such acquisition), which encumbrance or restriction is not applicable to any Person, other than such Person, or the property or assets of such Person, so acquired, provided that, in the case of Indebtedness, such Indebtedness was permitted by the terms of this Indenture to be incurred; (vi) customary non-assignment provisions in licenses and leases entered in the ordinary course of business and consistent with past practices; (vii) purchase money obligations for property acquired in the ordinary course of business that impose restrictions on the property so acquired of the nature described in clause (c) of the preceding sentence; 56

63 (viii) any agreement for the sale or other disposition of a Restricted Subsidiary that contains any one or more of the restrictions described in clauses (a) through (c) of the preceding sentence by such Restricted Subsidiary pending its sale or other disposition, provided that such sale or disposition is consummated, or such restrictions are canceled or terminated or lapse, within 90 days; (ix) Permitted Refinancing Indebtedness, provided that the restrictions contained in the agreements governing such Permitted Refinancing Indebtedness are no more restrictive, taken as a whole, than those contained in the agreements governing the Indebtedness being refinanced; (x) Liens securing Indebtedness otherwise permitted to be issued pursuant to the provisions of Section 4.11 that limit the right of the Partnership or any of its Restricted Subsidiaries to dispose of the assets subject to such Lien; (xi) any agreement or instrument relating to any property or assets acquired after the Issue Date, so long as such encumbrance or restriction relates only to the property or assets so acquired and is not and are not created in anticipation of such acquisitions; (xii) any agreement or instrument relating to any Acquired Debt of any Restricted Subsidiary at the date on which such Restricted Subsidiary was acquired by the Partnership or any Restricted Subsidiary (other than the Indebtedness incurred in anticipation of such acquisition and provided such encumbrances or restrictions extend only to property of such acquired Restricted Subsidiary); (xiii) any agreement or instrument governing Indebtedness permitted to be incurred under this Indenture, provided that the terms and conditions of any such restrictions and encumbrances, taken as a whole, are not materially more restrictive than those contained in this Indenture, taken as a whole; (xiv) provisions with respect to the disposition or distribution of assets or property in joint venture agreements and other similar agreements, including "clawback," "make-well" or "keep-well" agreements, to maintain financial performance or results of operations of a joint venture entered into in the ordinary course of business; and (xv) restrictions on cash or other deposits or net worth imposed by customers under contracts entered into in the ordinary course of business. SECTION 4.13. TRANSACTIONS WITH AFFILIATES. (a) The Partnership shall not, and shall not permit any of its Restricted Subsidiaries to, make any payment to, or sell, lease, transfer or otherwise dispose of any of its properties or assets to, or purchase any property or assets from, or enter into or make or amend any transaction, contract, agreement, understanding, loan, advance or guarantee with, or for the benefit of, any Affiliate (each, an "Affiliate Transaction"), unless: (i) such Affiliate Transaction is on terms that are no less favorable to the Partnership or the relevant Restricted Subsidiary than those that would have been obtained in a comparable transaction by the Partnership or such Restricted Subsidiary with an unrelated Person; and (ii) the Partnership delivers to the Trustee: 57

64 (A) with respect to any Affiliate Transaction or series of related Affiliate Transactions involving aggregate consideration in excess of $10.0 million but less than or equal to $25.0 million, an Officers' Certificate certifying that such Affiliate Transaction complies with this covenant and that such Affiliate Transaction has been approved (either pursuant to specific or general resolutions) by the Board of Directors of the General Partner or has been approved by an officer pursuant to a delegation (specific or general) of authority from the Board of Directors of the General Partner; and (B) with respect to any Affiliate Transaction or series of related Affiliate Transactions involving aggregate consideration in excess of $25.0 million, (I) a resolution of the Board of Directors of the General Partner set forth in an Officers' Certificate certifying that such Affiliate Transaction complies with this covenant and that such Affiliate Transaction has been approved by a majority of the disinterested members of the Board of Directors of the General Partner and (II) either (a) an opinion as to the fairness to the Partnership of such Affiliate Transaction from a financial point of view issued by an accounting, appraisal or investment banking firm of national standing recognized as an expert in rendering fairness opinions on transactions such as those proposed, (b) with respect to assets classified, in accordance with GAAP, as property, plant and equipment on the Partnership's or such Restricted Subsidiary's balance sheet, a written appraisal from a nationally recognized appraiser showing the assets have a fair market value not less than the consideration to be paid (provided that if the fair market value determined by such appraiser is a range of values or otherwise inexact, the Board of Directors of the General Partner shall determine the exact fair market value, provided that it shall be within the range so determined by the appraiser), (c) in the case of gathering, transportation, marketing, hedging, production handling, operating, construction, storage, platform use, or other operational contracts, any such contracts are entered into in the ordinary course of business on terms substantially similar to those contained in similar contracts entered into by the Partnership or any Restricted Subsidiary and third parties or, if none of the Partnership or any Restricted Subsidiary has entered into a similar contract with a third party, that the terms are no less favorable than those available from third parties on an arm's-length basis, as determined by the Board of Directors of the General Partner or (d) in the case of any transaction between the Partnership or any of its Restricted Subsidiaries and any Affiliate thereof in which the Partnership beneficially owns 50% or less of the Voting Stock and one or more Persons not Affiliated with the Partnership beneficially own (together) a percentage of Voting Stock at least equal to the interest in Voting Stock of such Affiliate beneficially owned by the Partnership, a resolution of the Board of Directors of the General Partner set forth in the Officers' Certificate certifying that such Affiliate Transaction complies with this covenant and that such Affiliate Transaction has been approved by a majority of the disinterested members of the Board of Directors of the General Partner. Even though a particular Affiliate Transaction or series of Affiliate Transactions may be covered by two or more of clauses (a) through (d) above, the compliance with any one of such applicable clauses shall be satisfactory. (b) The following items shall not be deemed to be Affiliate Transactions and, therefore, shall not be subject to the provisions of Section 4.13(a): (i) transactions pursuant to the Management Agreement as in effect on the date hereof; (ii) any employment, equity option or equity appreciation agreement or plan entered into by the Partnership or any of its Restricted Subsidiaries in the ordinary course of business and, as applicable, consistent with the past practice of the Partnership or such Restricted Subsidiary; 58

65 (iii) transactions between or among the Partnership and/or its Restricted Subsidiaries; (iv) Restricted Payments that are permitted by Section 4.08; (v) transactions effected in accordance with the terms of agreements as in effect on the Issue Date; (vi) customary compensation, indemnification and other benefits made available to officers, directors or employees of the Partnership or a Restricted Subsidiary, including reimbursement or advancement of out-of-pocket expenses and provisions of officers' and directors' liability insurance; and (vii) loans to officers and employees made in the ordinary course of business in an aggregate amount not to exceed $1.0 million at any one time outstanding. SECTION 4.14. ADDITIONAL SUBSIDIARY GUARANTEES. If the Partnership or any of its Restricted Subsidiaries acquires or creates another Restricted Subsidiary after the Issue Date that guarantees any Indebtedness of either of the Issuers, then that newly acquired or created Restricted Subsidiary must become a Subsidiary Guarantor and execute a supplemental indenture satisfactory to the Trustee and deliver an Opinion of Counsel to the Trustee within 10 Business Days of the date on which it was acquired or created. If a Restricted Subsidiary that is not then a Subsidiary Guarantor guarantees Indebtedness of either of the Issuers or any other Restricted Subsidiary, such Restricted Subsidiary shall execute and deliver a Guarantee. The Partnership will not permit any of its Restricted Subsidiaries, directly or indirectly, to guarantee or pledge any assets to secure the payment of any other Indebtedness of either Issuer unless such Restricted Subsidiary simultaneously executes and delivers a supplemental indenture providing for the guarantee of the payment of the Notes by such Restricted Subsidiary, which Guarantee shall be senior to or pari passu with such Restricted Subsidiary's guarantee of or pledge to secure such other Indebtedness, unless such other Indebtedness is Senior Debt, in which case the Guarantee of the Notes may be subordinated to the guarantee of such Senior Debt to the same extent as the Notes are subordinated to such Senior Debt. Notwithstanding the foregoing, any Guarantee of a Restricted Subsidiary that was incurred pursuant to this paragraph shall provide by its terms that it shall be automatically and unconditionally released upon the release or discharge of the guarantee which resulted in the creation of such Restricted Subsidiary's Subsidiary Guarantee, except a discharge or release by, or as a result of payment under, such guarantee. SECTION 4.15. DESIGNATION OF RESTRICTED AND UNRESTRICTED SUBSIDIARIES. The General Partner may designate any Restricted Subsidiary of the Partnership to be an Unrestricted Subsidiary if that designation would not cause a Default or Event of Default. If a Restricted Subsidiary is designated as an Unrestricted Subsidiary, all outstanding Investments owned by the Partnership and its Restricted Subsidiaries in the Subsidiary so designated will be deemed to be an Investment made as of the time of such designation and will reduce the amount available for Restricted Payments under Section 4.08(a), Permitted Investments or Permitted Business Investments, as applicable. All such outstanding Investments will be valued at their fair market value, as determined by the Board of Directors of the General Partner, at the time of such designation. That designation will only be permitted if such Restricted Payment, Permitted Investments or Permitted Business Investments would be permitted under this Indenture at that time and such Restricted Subsidiary otherwise complies with the definition of an Unrestricted Subsidiary. All Subsidiaries of such an Unrestricted Subsidiary shall be also thereafter constitute Unrestricted Subsidiaries. A Subsidiary may not be designated as an Unrestricted Subsidiary unless at the time of such designation, (x) it has no Indebtedness other than Non-Recourse Debt; (y) no portion of the Indebtedness or any other obligation of such Subsidiary (whether contingent or otherwise and whether pursuant to the terms of such Indebtedness 59

66 or the terms governing the organization and operation of such Subsidiary or by law) (A) is guaranteed by the Partnership or any of its other Restricted Subsidiaries, except as such Indebtedness is permitted by Sections 4.08 and 4.09, (B) is recourse to or obligates the Partnership or any of its Restricted Subsidiaries in any way (including any "claw-back", "keep-well' or "make-well" agreements or other agreements, arrangements or understandings to maintain the financial performance or results of operations of such Subsidiary, except as such Indebtedness or Investment is permitted by Sections 4.08 and 4.09), or (C) subjects any property or assets of the Partnership or any of its other Restricted Subsidiaries, directly or indirectly, contingently or otherwise, to the satisfaction thereof; and (z) no Equity Interests of a Restricted Subsidiary are held by such Subsidiary, directly or indirectly. Upon the designation of a Restricted Subsidiary that is a Subsidiary Guarantor as an Unrestricted Subsidiary, the Guarantee of such entity shall be released and the Trustee shall be authorized to take such actions as may be appropriate to reflect such release. The Board of Directors of the General Partner may redesignate any Unrestricted Subsidiary to be a Restricted Subsidiary if a Default or Event of Default is not continuing, the redesignation would not cause a Default or Event of Default and provided that, if at the time of such designation such Subsidiary is a Subsidiary Guarantor, after giving effect to such designation, the Partnership and its remaining Restricted Subsidiaries could incur at least $1.00 of additional Indebtedness under Section 4.09(a). SECTION 4.16. BUSINESS ACTIVITIES. The Partnership shall not, and shall not permit any of its Restricted Subsidiaries to, engage in any business other than Permitted Businesses. SECTION 4.17. SALE AND LEASEBACK TRANSACTIONS. The Partnership will not, and will not permit any of its Restricted Subsidiaries to, enter into any sale and leaseback transaction; provided that the Partnership or any Restricted Subsidiary that is a Subsidiary Guarantor may enter into a sale and leaseback transaction if: (a) the Partnership or that Subsidiary Guarantor, as applicable, could have (i) incurred Indebtedness in an amount equal to the Attributable Debt relating to such sale and leaseback transaction under Section 4.09(a), and (ii) incurred a Lien to secure such Indebtedness pursuant to Section 4.11; provided, however, that clause (i) of this clause (a) shall be suspended during any period in which the Partnership and the Restricted Subsidiaries are not subject to the Suspended Covenants; (b) the gross cash proceeds of that sale and leaseback transaction are at least equal to the fair market value, as determined in good faith by the Board of Directors of the General Partner, of the property that is the subject of such sale and leaseback transaction; and (c) the transfer of assets in that sale and leaseback transaction is permitted by, and the Partnership applies the proceeds of such transaction in compliance with, Section 4.07. SECTION 4.18. PAYMENTS FOR CONSENT. The Partnership shall not, and shall not permit any of its Subsidiaries to, directly or indirectly, pay or cause to be paid any consideration to or for the benefit of any Holder of Notes for or as an inducement to any consent, waiver or amendment of any of the terms or provisions of this Indenture or the Notes unless such considerations is offered to be paid and is paid to all Holders of the Notes that consent, waive or agree to amend in the time frame set forth in the solicitation documents relating to such consent, waiver or agreement. 60

67 SECTION 4.19. REPORTS. (a) Whether or not required by the SEC, so long as any Notes are outstanding, the Partnership will file with the SEC (unless the SEC will not accept such a filing) within the time periods specified in the SEC's rules and regulations and, upon request, the Partnership will furnish the Trustee for delivery to Holders: (i) all quarterly and annual financial information that would be required to be contained in a filing with the SEC on Forms 10-Q and 10-K if the Partnership were required to file such Forms, including a "Management's Discussion and Analysis of Financial Condition and Results of Operations" and, with respect to the annual information only, a report on the annual financial statements by the Partnership's certified independent accountants; and (ii) all current reports that would be required to be filed with the SEC on Form 8-K if the Partnership were required to file such reports. (b) If at the end of any such quarterly or annual period referred to in Section 4.19(a), the Partnership has designated any of its Subsidiaries as Unrestricted Subsidiaries or if the Partnership owns more than 50% of Deepwater Holdings but such entity or any of its Subsidiaries still is designated as a Joint Venture, then the Partnership shall deliver (promptly after such SEC filing referred to in Section 4.19(a)) to the Trustee for delivery to the Holders of the Notes quarterly and annual financial information required by Section 4.19(a) as revised to include a reasonably detailed presentation, either on the face of the financial statements or in the footnotes thereto, and in Management's Discussion and Analysis of Financial Condition and Results of Operations, of the financial condition and results of operations of the Partnership and its Restricted Subsidiaries separate from the financial condition and results of operations of the Unrestricted Subsidiaries of the Partnership and the designated Joint Ventures of the Partnership. (c) In addition, whether or not required by the SEC, the Partnership will make such information available to securities analysts, investors and prospective investors upon request. In addition, upon request the Partnership shall furnish the Trustee such other non-confidential information, documents and other reports which the Partnership is required to file with the SEC pursuant to Section 13 or Section 15(d) of the Exchange Act. (d) For so long as any Series A Notes remain outstanding (unless the Partnership is subject to the reporting requirements of the Exchange Act), the Partnership and the Securities Guarantors shall furnish to the Holders thereof, upon their request, the information required to be delivered pursuant to Rule 144A(d)(4) under the Securities Act to the extent such information is not provided pursuant to Sections 4.19(a) and 4.19(b). (e) Delivery of reports, information and documents to the Trustee pursuant to this Section 4.19 is for informational purposes only and the Trustee's receipt of such shall not constitute constructive notice of any information contained therein or determinable from information contained therein, including the Partnership's compliance with any of its covenants hereunder (as to which the Trustee is entitled to rely exclusively on Officers' Certificates). SECTION 4.20. SUSPENSION OF COVENANTS. During any period of time that the Notes have an Investment Grade Rating from both Rating Agencies and no Default has occurred and is continuing, the Partnership and the Restricted Subsidiaries shall not be subject to Sections 4.07, 4.08, 4.09, 4.12, 4.13, 4.17(a)(i) and 5.01(a)(iv)(B) (collectively, the "Suspended Covenants"); provided, however, that if the Partnership and the Restricted Subsidiaries are not 61

68 subject to the Suspended Covenants for any period of time as a result of this Section 4.20 and, subsequently, either of the Rating Agencies withdraws its ratings or downgrades the ratings assigned to the Notes below the Investment Grade Ratings so that the Notes do not have an Investment Grade Rating from both Rating Agencies, or a Default (other than with respect to the Suspended Covenants) occurs and is continuing, the Partnership and the Restricted Subsidiaries shall thereafter again be subject to the Suspended Covenants, subject to the terms, conditions and obligations set forth in this Indenture (each such date of reinstatement being the "Reinstatement Date"). Compliance with the Suspended Covenants with respect to Restricted Payments made after the Reinstatement Date shall be calculated in accordance with Section 4.08 as though Section 4.08 had been in effect during the entire period of time from which the Notes are issued. ARTICLE 5 SUCCESSORS SECTION 5.01. MERGER, CONSOLIDATION, OR SALE OF ASSETS. (a) Neither of the Issuers may, directly or indirectly: (x) consolidate or merge with or into another Person (whether or not such Issuer is the survivor); or (y) sell, assign, transfer, lease, convey or otherwise dispose of all or substantially all of its properties or assets, in one or more related transactions, to another Person; unless: (i) either: (A) such Issuer is the surviving entity; or (B) the Person formed by or surviving any such consolidation or merger (if other than such Issuer) or to which such sale, assignment, transfer, lease, conveyance or other disposition shall have been made is an entity organized or existing under the laws of the United States, any state thereof or the District of Columbia (provided that El Paso Finance may not consolidate or merge with or into any entity other than a corporation satisfying such requirement for so long as the Partnership remains a partnership); (ii) the Person formed by or surviving any such consolidation or merger (if other than such Issuer) or the Person to which such sale, assignment, transfer, lease, conveyance or other disposition shall have been made expressly assumes all the obligations of such Issuer under the Notes and this Indenture pursuant to agreements reasonably satisfactory to the Trustee; (iii) immediately after such transaction no Default or Event of Default exists; (iv) such Issuer or the Person formed by or surviving any such consolidation or merger (if other than such Issuer): (A) shall have Consolidated Net Worth immediately after the transaction equal to or greater than the Consolidated Net Worth of such Issuer immediately preceding the transaction; and (B) shall, on the date of such transaction after giving pro forma effect thereto and any related financing transactions as if the same had occurred at the beginning of the applicable four-quarter period, be permitted to incur at least $1.00 of additional Indebtedness pursuant to the Fixed Charge Coverage Ratio test set forth in Section 4.09(a); provided, however, that this clause (B) shall be suspended during any period in which the Partnership and the Restricted Subsidiaries are not subject to the Suspended Covenants; and (C) has delivered to the Trustee an Officers' Certificate and an Opinion of Counsel, each stating that such consolidation, merger or transfer and, if a supplemental indenture is required, such supplemental indenture comply with this Indenture and all conditions precedent therein relating to such transaction have been satisfied. 62

69 (b) Notwithstanding Section 5.01(a), the Partnership is permitted to reorganize as any other form of entity in accordance with the procedures established in this Indenture; provided that: (i) the reorganization involves the conversion (by merger, sale, contribution or exchange of assets or otherwise) of the Partnership into a form of entity other than a limited partnership formed under Delaware law; (ii) the entity so formed by or resulting from such reorganization is an entity organized or existing under the laws of the United States, any state thereof or the District of Columbia; (iii) the entity so formed by or resulting from such reorganization assumes all of the obligations of the Partnership under the Notes and this Indenture pursuant to agreements reasonably satisfactory to the Trustee; (iv) immediately after such reorganization no Default or Event of Default exists; and (v) such reorganization is not adverse to the Holders of the Notes (for purposes of this clause (v) it is stipulated that such reorganization shall not be considered adverse to the Holders of the Notes solely because the successor or survivor of such reorganization (1) is subject to federal or state income taxation as an entity or (2) is considered to be an "includible corporation" of an affiliated group of corporations within the meaning of Section 1504(b)(i) of the Code or any similar state or local law). (c) Section 5.01(a) shall not apply to a merger or consolidation or any sale, assignment, transfer, lease, conveyance or other disposition of assets between or among the Partnership and any of its Restricted Subsidiaries. (d) No Subsidiary Guarantor may consolidate with or merge with or into (whether or not such Subsidiary Guarantor is the surviving Person) another Person, whether or not affiliated with such Subsidiary Guarantor, but excluding the Partnership or another Subsidiary Guarantor, unless (i) subject to the provisions of Section 5.01(e), the Person formed by or surviving any such consolidation or merger (if other than such Subsidiary Guarantor) assumes all the obligations of such Subsidiary Guarantor pursuant to the Subsidiary Guarantor's Guarantee of the Notes and the Indenture pursuant to a supplemental indenture and (ii) immediately after giving effect to such transaction, no Default or Event of Default exists. Any Subsidiary Guarantor may be merged or consolidated with or into any one or more Subsidiary Guarantors. (e) In the event of a sale or other disposition of all or substantially all of the assets of any Subsidiary Guarantor, by way of merger, consolidation or otherwise, or a sale or other disposition of all or substantially all of the Equity Interests of any Subsidiary Guarantor, then such Subsidiary Guarantor (in the event of a sale or other disposition, by way of such a merger, consolidation or otherwise, of all of the Equity Interests of such Subsidiary Guarantor) or the Person acquiring the property (in the event of a sale or other disposition of all or substantially all of the assets of such Subsidiary Guarantor) will be released and relieved of any obligations under its Guarantee; provided that the Partnership applies the Net Proceeds of such sale or other disposition in accordance with the provisions set forth under Sections 3.09 and 4.07. SECTION 5.02. SUCCESSOR ENTITY SUBSTITUTED. (a) Upon any consolidation or merger, or any sale, assignment, transfer, lease, conveyance or other disposition of all or substantially all of the assets of an Issuer in accordance with Section 5.01 hereof, the surviving entity formed by such consolidation or into or with which such Issuer is merged or to which such sale, assignment, transfer, lease, conveyance or other disposition is made shall succeed to, and be substituted for (so that from and after the date of such consolidation, merger, sale, lease, conveyance or other 63

70 disposition, the provisions of this Indenture referring to the "Partnership" or "El Paso Finance," as the case may be, shall refer instead to the surviving entity and not to the Partnership or El Paso Finance, as the case may be), and may exercise every right and power of the Partnership or El Paso Finance, as the case may be, under this Indenture with the same effect as if such successor Person had been named as an Issuer herein; provided, however, that the predecessor shall not be relieved from the obligation to pay the principal of and interest on the Notes except in the case of a sale of all of an Issuer's assets that meets the requirements of Section 5.01 hereof. (b) If the surviving entity shall have succeeded to and been substituted for an Issuer, such surviving entity may cause to be signed, and may issue either in its own name or in the name of the applicable Issuer prior to such succession any or all of the Notes issuable hereunder which theretofore shall not have been signed by such Issuer and delivered to the Trustee; and, upon the order of such surviving entity, instead of such Issuer, and subject to all the terms, conditions and limitations in this Indenture prescribed, the Trustee shall authenticate and shall deliver any Notes which previously shall have been signed and delivered by the Officers of such Issuer to the Trustee for authentication, and any Notes which such surviving entity thereafter shall cause to be signed and delivered to the Trustee for that purpose (in each instance with notations of Guarantees thereon by the Subsidiary Guarantors). All of the Notes so issued and so endorsed shall in all respects have the same legal rank and benefit under this Indenture as the Notes theretofore or thereafter issued and endorsed in accordance with the terms of this Indenture and the Guarantees as though all such Notes had been issued and endorsed at the date of the execution hereof. (c) In case of any such consolidation, merger, continuance, sale, transfer, conveyance or other disposal, such changes in phraseology and form (but not in substance) may be made in the Notes thereafter to be issued or the Guarantees to be endorsed thereon as may be appropriate. (d) For all purposes of this Indenture and the Notes, Subsidiaries of any surviving entity will, upon such transaction or series of transactions, become Restricted Subsidiaries or Unrestricted Subsidiaries as provided pursuant to this Indenture and all Indebtedness, and all Liens on property or assets, of the surviving entity and its Restricted Subsidiaries immediately prior to such transaction or series of transactions shall be deemed to have been incurred upon such transaction or series of transactions. ARTICLE 6 DEFAULTS AND REMEDIES SECTION 6.01. EVENTS OF DEFAULT. Each of the following is an Event of Default: (a) default for 30 days in the payment when due of interest on, or Liquidated Damages with respect to, the Notes, whether or not prohibited by the subordination provisions of this Indenture; (b) default in payment when due of the principal of or premium, if any, on the Notes, whether or not prohibited by the subordination provisions of this Indenture; (c) failure by the Partnership or any of its Restricted Subsidiaries to comply with the provisions described under Sections 3.09, 4.06, and 4.07 hereof; (d) failure by the Partnership or any of its Restricted Subsidiaries to comply with any of the other agreements in this Indenture for 60 days after notice to the Issuers by the Trustee or to the Issuers and Trustee by Holders of at least 25% in aggregate principal amount of the Notes then outstanding (provided that no such notice need be given, and an Event of Default shall occur, 60 days after a failure to comply with the covenants in Section 4.08, 4.09 or 5.01 hereof, unless theretofore cured); 64

71 (e) default under any mortgage, indenture or instrument under which there may be issued or by which there may be secured or evidenced any Indebtedness for money borrowed by either Issuer or any of the Restricted Subsidiaries of the Partnership (or the payment of which is guaranteed by either Issuer or any of such Restricted Subsidiaries), whether such Indebtedness or guarantee now exists or is created after the date of this Indenture, if that default: (i) is caused by a failure to pay principal of or premium, if any, or interest on such Indebtedness prior to the expiration of the grace period provided in such Indebtedness on the date of such default (a "Payment Default"); or (ii) results in the acceleration of such Indebtedness prior to its express maturity, and, in each case, the principal amount of any such Indebtedness, together with the principal amount of any other such Indebtedness under which there has been a Payment Default or the maturity of which has been so accelerated, aggregates $20.0 million or more; (f) failure by an Issuer or any Restricted Subsidiary of the Partnership to pay final judgments aggregating in excess of $10.0 million, which judgments are not paid, discharged or stayed for a period of 60 days; (g) except as permitted by this Indenture, any Guarantee shall be held in any judicial proceeding to be unenforceable or invalid or shall cease for any reason to be in full force and effect or any Subsidiary Guarantor, or any Person acting on behalf of any Subsidiary Guarantor, shall deny or disaffirm its obligations under its Guarantee; and (h) either Issuer or any Restricted Subsidiary of the Partnership that is a Significant Subsidiary or any group of Restricted Subsidiaries of the Partnership that, taken as a whole, would constitute a Significant Subsidiary, pursuant to or within the meaning of Bankruptcy Law: (i) commences a voluntary case, (ii) consents to the entry of an order for relief against it in an involuntary case, (iii) consents to the appointment of a custodian of it or for all or substantially all of its property, (iv) makes a general assignment for the benefit of its creditors, or (v) generally is not paying its debts as they become due; or (i) a court of competent jurisdiction enters an order or decree under any Bankruptcy Law that: (i) is for relief against an Issuer or any Restricted Subsidiary of the Partnership that is a Significant Subsidiary or any group of Restricted Subsidiaries of the Partnership that, taken as a whole, would constitute a Significant Subsidiary in an involuntary case; (ii) appoints a custodian of an Issuer or any Restricted Subsidiary of the Partnership that is a Significant Subsidiary or any group of Restricted Subsidiaries of the Partnership that, taken as a whole, would constitute a Significant Subsidiary or for all or substantially all of the property of an Issuer or any Restricted Subsidiary of the Partnership that is a Significant Subsidiary or any group 65

72 of Restricted Subsidiaries of the Partnership that, taken as a whole, would constitute a Significant Subsidiary; or (iii) orders the liquidation of an Issuer or any Restricted Subsidiary of the Partnership that is a Significant Subsidiary or any group of Restricted Subsidiaries of the Partnership that, taken as a whole, would constitute a Significant Subsidiary; and the order or decree remains unstayed and in effect for 60 consecutive days. SECTION 6.02. ACCELERATION. If any Event of Default (other than an Event of Default specified in clauses (h) or (i) of Section 6.01 hereof) occurs and is continuing, the Trustee or the Holders of at least 25% in principal amount of the then outstanding Notes may declare all the Notes to be due and payable immediately. Upon any such declaration, the Notes shall become due and payable immediately. Notwithstanding the foregoing, if an Event of Default specified in clause (h) or (i) of Section 6.01 hereof occurs, all outstanding Notes shall be due and payable immediately without further action or notice. Notwithstanding the foregoing, so long as any Credit Facility shall be in full force and effect, if an Event of Default pursuant to clause (e) of Section 6.01 with regard to such Credit Facility shall have occurred and be continuing, the Notes shall not become due and payable until the earlier to occur of (x) five Business Days following delivery of written notice of such acceleration of the Notes to the agent under such Credit Facility and (y) the acceleration of any Indebtedness under such Credit Facility. The Holders of a majority in aggregate principal amount of the then outstanding Notes by written notice to the Trustee may on behalf of all of the Holders rescind an acceleration and its consequences if the rescission would not conflict with any judgment or decree and if all existing Events of Default (except nonpayment of principal, interest or premium that has become due solely because of the acceleration) have been cured or waived. SECTION 6.03. OTHER REMEDIES. If an Event of Default occurs and is continuing, the Trustee may pursue any available remedy to collect the payment of principal, premium, if any, and interest (and Liquidated Damages, if any) on the Notes or to enforce the performance of any provision of the Notes or this Indenture. The Trustee may maintain a proceeding even if it does not possess any of the Notes or does not produce any of them in the proceeding. A delay or omission by the Trustee or any Holder of a Note in exercising any right or remedy accruing upon an Event of Default shall not impair the right or remedy or constitute a waiver of or acquiescence in the Event of Default. All remedies are cumulative to the extent permitted by law. SECTION 6.04. WAIVER OF PAST DEFAULTS. Holders of not less than a majority in aggregate principal amount of the then outstanding Notes by notice to the Trustee may on behalf of the Holders of all of the Notes waive an existing Default or Event of Default and its consequences hereunder, except a continuing Default or Event of Default in the payment of the principal of, premium and/or interest, if any, or Liquidated Damages, if any, on, the Notes (including in connection with an offer to purchase) (provided, however, that the Holders of a majority in aggregate principal amount of the then outstanding Notes may rescind an acceleration and its consequences, including any related payment default that resulted from such acceleration). Upon any such waiver, such Default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured for every purpose of this Indenture; but no such waiver shall extend to any subsequent or other Default or impair any right consequent thereon. 66

73 SECTION 6.05. CONTROL BY MAJORITY. Holders of a majority in principal amount of the then outstanding Notes may direct the time, method and place of conducting any proceeding for exercising any remedy available to the Trustee or exercising any trust or power conferred on it. However, the Trustee may refuse to follow any direction that conflicts with law or this Indenture that the Trustee determines may be unduly prejudicial to the rights of other Holders of Notes or that may involve the Trustee in personal liability. SECTION 6.06. LIMITATION ON SUITS. A Holder of a Note may pursue a remedy with respect to this Indenture or the Notes only if: (a) the Holder of a Note gives to the Trustee written notice of a continuing Event of Default; (b) the Holders of at least 25% in principal amount of the then outstanding Notes make a written request to the Trustee to pursue the remedy; (c) such Holder of a Note or Holders of Notes offer and, if requested, provide to the Trustee indemnity satisfactory to the Trustee against any loss, liability or expense; (d) the Trustee does not comply with the request within 60 days after receipt of the request and the offer and, if requested, the provision of indemnity; and (e) during such 60-day period the Holders of a majority in principal amount of the then outstanding Notes do not give the Trustee a direction inconsistent with the request. A Holder of a Note may not use this Indenture to prejudice the rights of another Holder of a Note or to obtain a preference or priority over another Holder of a Note. SECTION 6.07. RIGHTS OF HOLDERS OF NOTES TO RECEIVE PAYMENT. Notwithstanding any other provision of this Indenture, the right of any Holder of a Note to receive payment of principal, premium and interest and Liquidated Damages, if any, on the Note, on or after the respective due dates expressed in the Note (including in connection with an offer to purchase), or to bring suit for the enforcement of any such payment on or after such respective dates, shall not be impaired or affected without the consent of such Holder. SECTION 6.08. COLLECTION SUIT BY TRUSTEE. If an Event of Default specified in Section 6.01(a) or (b) occurs and is continuing, the Trustee is authorized to recover a judgment in its own name and as trustee of an express trust against the Issuers for the whole amount of principal of, premium and interest and Liquidated Damages, if any, remaining unpaid on the Notes and interest on overdue principal and, to the extent lawful, interest and such further amount as shall be sufficient to cover the costs and expenses of collection, including the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel. SECTION 6.09. TRUSTEE MAY FILE PROOFS OF CLAIM. The Trustee is authorized to file such proofs of claim and other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any claim for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel) and the Holders of the Notes allowed in any judicial proceedings relative to an Issuer or any of the Subsidiary Guarantors (or 67

74 any other obligor upon the Notes), its creditors or its property and shall be entitled and empowered to collect, receive and distribute any money or other property payable or deliverable on any such claims and any custodian in any such judicial proceeding is hereby authorized by each Holder to make such payments to the Trustee, and in the event that the Trustee shall consent to the making of such payments directly to the Holders, to pay to the Trustee any amount due to it for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, and any other amounts due the Trustee under Section 7.07 hereof. To the extent that the payment of any such compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, and any other amounts due the Trustee under Section 7.07 hereof out of the estate in any such proceeding, shall be denied for any reason, payment of the same shall be secured by a Lien on, and shall be paid out of, any and all distributions, dividends, money, securities and other properties that the Holders may be entitled to receive in such proceeding whether in liquidation or under any plan of reorganization or arrangement or otherwise. Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder any plan of reorganization, arrangement, adjustment or composition affecting the Notes or the rights of any Holder, or to authorize the Trustee to vote in respect of the claim of any Holder in any such proceeding. SECTION 6.10. PRIORITIES. If the Trustee collects any money pursuant to this Article, it shall pay out the money in the following order: First: to the Trustee, its agents and attorneys for amounts due under Section 7.07 hereof, including payment of all compensation, expense and liabilities incurred, and all advances made, by the Trustee and the costs and expenses of collection; Second: subject to the subordination provisions of this Indenture, to Holders of Notes for amounts due and unpaid on the Notes for principal, premium and Liquidated Damages, if any, and interest, ratably, without preference or priority of any kind, according to the amounts due and payable on the Notes for principal, premium and Liquidated Damages, if any and interest, respectively; and Third: to the Issuers or the Subsidiary Guarantors or to such other party as a court of competent jurisdiction shall direct. The Trustee may fix a record date and payment date for any payment to Holders of Notes pursuant to this Section 6.10. SECTION 6.11. UNDERTAKING FOR COSTS. In any suit for the enforcement of any right or remedy under this Indenture or in any suit against the Trustee for any action taken or omitted by it as a Trustee, a court in its discretion may require the filing by any party litigant in the suit of an undertaking to pay the costs of the suit, and the court in its discretion may assess reasonable costs, including reasonable attorneys' fees and expenses against any party litigant in the suit, having due regard to the merits and good faith of the claims or defenses made by the party litigant. This Section 6.11 does not apply to a suit by the Trustee, a suit by a Holder of a Note pursuant to Section 6.07 hereof, or a suit by Holders of more than 10% in principal amount of the then outstanding Notes. 68

75 ARTICLE 7 TRUSTEE SECTION 7.01. DUTIES OF TRUSTEE. (a) If an Event of Default has occurred and is continuing, the Trustee shall exercise such of the rights and powers vested in it by this Indenture, and use the same degree of care and skill in its exercise, as a prudent man would exercise or use under the circumstances in the conduct of his own affairs. (b) Except during the continuance of an Event of Default: (i) the duties of the Trustee shall be determined solely by the express provisions of this Indenture and the Trustee need perform only those duties that are specifically set forth in this Indenture and no others, and no implied covenants or obligations shall be read into this Indenture against the Trustee; and (ii) in the absence of bad faith on its part, the Trustee may conclusively rely, as to the truth of the statements and the correctness of the opinions expressed therein, upon certificates or opinions furnished to the Trustee and conforming to the requirements of this Indenture. However, in the case of any such certificates or opinions which by any provision hereof are specifically required to be furnished to the Trustee, the Trustee shall be under a duty to examine the same to determine whether or not they conform to the requirements of this Indenture (but need not confirm or investigate the accuracy of mathematical calculations or other facts stated therein). (c) The Trustee may not be relieved from liabilities for its own negligent action, its own negligent failure to act, or its own willful misconduct, except that: (i) this paragraph does not limit the effect of paragraph (b) of this Section; (ii) the Trustee shall not be liable for any error of judgment made in good faith by a Responsible Officer, unless it is proved that the Trustee was negligent in ascertaining the pertinent facts; and (iii) the Trustee shall not be liable with respect to any action it takes or omits to take in good faith in accordance with a direction received by it pursuant to any provision of this Indenture relating to the time, method and place of conducting any proceeding or remedy available to the Trustee, or exercising any trust or power conferred upon the Trustee under this Indenture. (d) Whether or not therein expressly so provided, every provision of this Indenture that in any way relates to the Trustee is subject to paragraphs (a), (b), and (c) of this Section. (e) No provision of this Indenture shall require the Trustee to expend or risk its own funds or otherwise incur any financial liability. The Trustee shall be under no obligation to exercise any of its rights and powers under this Indenture at the request of any Holders, unless such Holder shall have offered to the Trustee security and indemnity satisfactory to it against any claim, loss, liability or expense. (f) The Trustee shall not be liable for interest on any money received by it except as the Trustee may agree in writing with the Partnership or El Paso Finance. Money held in trust by the Trustee need not be segregated from other funds except to the extent required by law. 69

76 SECTION 7.02. RIGHTS OF TRUSTEE. (a) Subject to the provisions of Section 7.01(a) hereof, the Trustee may conclusively rely upon any document believed by it to be genuine and to have been signed or presented by the proper Person. The Trustee need not investigate any fact or matter stated in the document. (b) Before the Trustee acts or refrains from acting in the administration of this Indenture, it may require an Officers' Certificate or an Opinion of Counsel or both. The Trustee shall not be liable for any action it takes or omits to take in good faith in reliance on such Officers' Certificate or Opinion of Counsel. The Trustee may consult with counsel of its selection and the advice of such counsel or any Opinion of Counsel shall be full and complete authorization and protection from liability in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance thereon. (c) The Trustee may execute any of its trusts or powers or perform any duties under this Indenture either directly by or through agents or attorneys, and may in all cases pay, subject to reimbursement as provided herein, such reasonable compensation as it deems proper to all such agents and attorneys employed or retained by it, and the Trustee shall not be responsible for any misconduct or negligence of any agent or attorney appointed with due care. (d) The Trustee shall not be liable for any action it takes or omits to take in good faith that it believes to be authorized or within the rights or powers conferred upon it by this Indenture. (e) Unless otherwise specifically provided in this Indenture, any demand, request, direction or notice from an Issuer or any Subsidiary Guarantor shall be sufficient if signed by an Officer of the Partnership or the General Partner (in the case of the Partnership), by an Officer of the General Partner (in the case of the General Partner) or by an Officer of El Paso Finance or any Subsidiary Guarantor (in the case of El Paso Finance or such Subsidiary Guarantor). (f) The Trustee shall be under no obligation to exercise any of the rights or powers vested in it by this Indenture at the request or direction of any of the Holders unless such Holders shall have offered to the Trustee reasonable security or indemnity against the claims, costs, expenses and liabilities that might be incurred by it in compliance with such request or direction. (g) The Trustee shall not be deemed to have notice of any Default or Event of Default unless a Responsible Officer of the Trustee has actual knowledge thereof or unless written notice of any event which is in fact such a default is received by a Responsible Officer at the Corporate Trust Office of the Trustee, and such notice references the Notes and this Indenture. (h) The Trustee is not required to make any inquiry or investigation into facts or matters stated in any document but the Trustee, in its discretion, may make such further inquiry or investigation into such facts or matters as it may see fit and, if the Trustee determines to make such further inquiry or investigation, it shall be entitled to examine the books, records and premises of the Issuers. (i) The Trustee is not required to take notice or shall not be deemed to have notice of any Default or Event of Default hereunder except Defaults or Events of Default under Article 6, unless a Responsible Officer of the Trustee has actual knowledge thereof or has received notice in writing of such Default or Event of Default from the Issuers or the Holders of at least 25% in aggregate principal amount of the Notes then outstanding, and in the absence of any such notice, the Trustee may conclusively assume that no such Default or Event of Default exists. (j) The Trustee is not required to give any bond or surety with respect to the performance of its duties or the exercise of its powers under this Indenture. 70

77 (k) In the event the Trustee receives inconsistent or conflicting requests and indemnity from two or more groups of Holders of Notes, each representing less than the aggregate principal amount of Notes outstanding required to take any action hereunder, the Trustee, in its sole discretion may determine what action, if any, shall be taken. (l) The Trustee's immunities and protections from liability and its right to indemnification in connection with the performance of its duties under this Indenture shall extend to the Trustee's officers, directors, agents, attorneys and employees. Such immunities and protections and right to indemnification, together with the Trustee's right to compensation, shall survive the Trustee's resignation of removal, the discharge of this Indenture and final payments of the Notes. (m) The permissive right of the Trustee to take actions permitted by this Indenture shall not be construed as an obligation or duty to do so. (n) Except for information provided by the Trustee concerning the Trustee, the Trustee shall have no responsibility for any information and any offering memorandum, disclosure material or prospectus distributed with respect to the Notes. SECTION 7.03. INDIVIDUAL RIGHTS OF TRUSTEE. The Trustee in its individual or any other capacity may become the owner or pledgee of Notes and may otherwise deal with the Issuers, any Subsidiary Guarantors or any Affiliate of the Partnership with the same rights it would have if it were not Trustee. However, in the event that the Trustee acquires any conflicting interest (as defined in the TIA) it must eliminate such conflict within 90 days, apply to the SEC for permission to continue as trustee or resign. Any Agent may do the same with like rights and duties. The Trustee is also subject to Sections 7.10 and 7.11 hereof. SECTION 7.04. TRUSTEE'S DISCLAIMER. The Trustee shall not be responsible for and makes no representation as to the validity or adequacy of this Indenture, the Notes or the Guarantees, it shall not be accountable for the Issuers' use of the proceeds from the Notes or any money paid to an Issuer or upon an Issuer's direction under any provision of this Indenture, it shall not be responsible for the use or application of any money received by any Paying Agent other than the Trustee, and it shall not be responsible for any statement or recital herein or any statement in the Notes or any other document in connection with the sale of the Notes or pursuant to this Indenture other than its certificate of authentication. SECTION 7.05. NOTICE OF DEFAULTS. If a Default or Event of Default occurs, the Trustee shall mail to Holders of Notes a notice of the Default or Event of Default within 90 days after it occurs. Except in the case of a Default or Event of Default in payment of principal of, premium, if any, or interest or Liquidated Damages, if any, on any Note, the Trustee may withhold the notice if and so long as a committee of its Responsible Officers in good faith determines that withholding the notice is in the interests of the Holders of the Notes. SECTION 7.06. REPORTS BY TRUSTEE TO HOLDERS OF THE NOTES. Within 60 days after each May 15 beginning with the May 15 following the date of this Indenture, and for so long as Notes remain outstanding, the Trustee shall mail to the Holders of the Notes a brief report dated as of such reporting date that complies with TIA Section 313(a) (but if no event described in TIA Section 313(a) has occurred within the twelve months preceding the reporting date, no report need be transmitted). The 71

78 Trustee also shall comply with TIA Section 313(b)(2). The Trustee shall also transmit by mail all reports as required by TIA Section 313(c). A copy of each report at the time of its mailing to the Holders of Notes shall be mailed to the Partnership and filed with the SEC and each stock exchange on which the Notes are listed in accordance with TIA Section 313(d). The Issuers shall promptly notify the Trustee when the Notes are listed on any stock exchange. SECTION 7.07. COMPENSATION AND INDEMNITY. The Issuers and the Subsidiary Guarantors shall pay to the Trustee from time to time such compensation as shall be agreed upon in writing between the Issuers and the Trustee for its acceptance of this Indenture and services hereunder. The Trustee's compensation shall not be limited by any law on compensation of a trustee of an express trust. The Issuers and the Subsidiary Guarantors shall reimburse the Trustee promptly upon request for all reasonable disbursements, advances and expenses incurred or made by it in addition to the compensation for its services. Such expenses shall include the reasonable compensation, disbursements and expenses of the Trustee's agents and counsel. The Issuers and the Subsidiary Guarantors shall indemnify each of the Trustee or any successor Trustee against any and all losses, damages, claims, liabilities or expenses (including reasonable attorneys' fees and expenses) incurred by it arising out of or in connection with the acceptance or administration of its duties under this Indenture, including the costs and expenses of enforcing this Indenture against either of the Issuers or any Subsidiary Guarantor (including this Section 7.07) and defending itself against any claim (whether asserted by an Issuer, any Subsidiary Guarantor, or any Holder or any other Person) or liability in connection with the exercise or performance of any of its powers or duties hereunder, except to the extent any such loss, liability or expense may be attributable to its negligence or bad faith. The Trustee shall notify the Issuers promptly of any claim for which it may seek indemnity. Failure by the Trustee to so notify the Issuers shall not relieve the Issuers and the Subsidiary Guarantors of their obligations hereunder. The Issuers and the Subsidiary Guarantors shall defend the claim and the Trustee shall cooperate in the defense. The Trustee may have separate counsel and the Issuers and the Subsidiary Guarantors shall pay the reasonable fees and expenses of such separate counsel. The Issuers and the Subsidiary Guarantors need not pay for any settlement made without their consent, which consent shall not be unreasonably withheld. The obligations of the Issuers and the Subsidiary Guarantors under this Section 7.07 shall survive the satisfaction and discharge of this Indenture. To secure the Issuers' and the Subsidiary Guarantors' payment obligations in this Section, the Trustee shall have a Lien (which it may exercise through right of set-off) prior to the Notes on all money or property held or collected by the Trustee, except that held in trust to pay principal and interest on particular Notes. Such Lien shall survive the satisfaction and discharge of this Indenture. When the Trustee incurs expenses or renders services after an Event of Default specified in Section 6.01(h) or (i) hereof occurs, the expenses and the compensation for the services (including the fees and expenses of its agents and counsel) are intended to constitute expenses of administration under any Bankruptcy Law. The Trustee shall comply with the provisions of TIA Section 313(b)(2) to the extent applicable. SECTION 7.08. REPLACEMENT OF TRUSTEE. A resignation or removal of the Trustee and appointment of a successor Trustee shall become effective only upon the successor Trustee's acceptance of appointment as provided in this Section. 72

79 The Trustee may resign in writing at any time and be discharged from the trust hereby created by so notifying the Issuers. The Holders of Notes of a majority in principal amount of the then outstanding Notes may remove the Trustee by so notifying the Trustee and the Issuers in writing. The Issuers may remove the Trustee if: (a) the Trustee fails to comply with Section 7.10 hereof; (b) the Trustee is adjudged a bankrupt or an insolvent or an order for relief is entered with respect to the Trustee under any Bankruptcy Law; (c) a custodian or public officer takes charge of the Trustee or its property; or (d) the Trustee becomes incapable of acting. If the Trustee resigns or is removed or if a vacancy exists in the office of Trustee for any reason, the Issuers shall promptly appoint a successor Trustee. Within one year after the successor Trustee takes office, the Holders of a majority in principal amount of the then outstanding Notes may appoint a successor Trustee to replace the successor Trustee appointed by the Issuers. If a successor Trustee does not take office within 60 days after the retiring Trustee resigns or is removed, the retiring Trustee, the Issuers, any Subsidiary Guarantor or the Holders of Notes of at least 10% in principal amount of the then outstanding Notes may petition any court of competent jurisdiction for the appointment of a successor Trustee. If the Trustee, after written request by any Holder of a Note who has been a Holder of a Note for at least six months, fails to comply with Section 7.10, such Holder of a Note may petition any court of competent jurisdiction for the removal of the Trustee and the appointment of a successor Trustee. A successor Trustee shall deliver a written acceptance of its appointment to the retiring Trustee and to the Issuers. Thereupon, the resignation or removal of the retiring Trustee shall become effective, and the successor Trustee shall have all the rights, powers and duties of the Trustee under this Indenture. The successor Trustee shall mail a notice of its succession to Holders of the Notes. The retiring Trustee shall promptly transfer all property held by it as Trustee to the successor Trustee, provided all sums owing to the Trustee hereunder have been paid and subject to the Lien provided for in Section 7.07 hereof. Notwithstanding replacement of the Trustee pursuant to this Section 7.08, the Issuers' and the Subsidiary Guarantors' obligations under Section 7.07 hereof shall continue for the benefit of the retiring Trustee. SECTION 7.09. SUCCESSOR TRUSTEE BY MERGER, ETC. If the Trustee consolidates, merges or converts into, or transfers all or substantially all of its corporate trust business to, another corporation, the successor corporation without any further act shall be the successor Trustee. SECTION 7.10. ELIGIBILITY; DISQUALIFICATION. There shall at all times be a Trustee hereunder that is a corporation organized and doing business under the laws of the United States of America or of any state thereof that is authorized under such laws to exercise corporate trust powers, that is subject to supervision or examination by federal or state authorities and that has a combined capital and surplus of at least $50 million as set forth in its most recent published annual report of condition. 73

80 This Indenture shall always have a Trustee who satisfies the requirements of TIA Section 310(a)(1), (2) and (5). The Trustee is subject to TIA Section 310(b), provided, however, that there shall be excluded from the operation of TIA Section 310(b)(l) any indenture or indentures under which other securities or certificates of interest or participation in other securities of the Issuers are outstanding if the requirements of such exclusion set forth in TIA Section 310(b)(l) are met. For purposes of the preceding sentence, the optional provision permitted by the second sentence of Section 310(b)(9) of the Trust Indenture Act shall be applicable. SECTION 7.11. PREFERENTIAL COLLECTION OF CLAIMS AGAINST ISSUERS. The Trustee is subject to TIA Section 311(a), excluding any creditor relationship listed in TIA Section 311(b). A Trustee who has resigned or been removed shall be subject to TIA Section 311(a) to the extent indicated therein. ARTICLE 8 LEGAL DEFEASANCE AND COVENANT DEFEASANCE SECTION 8.01. OPTION TO EFFECT LEGAL DEFEASANCE OR COVENANT DEFEASANCE. The Issuers may, at the option of the Board of Directors of the General Partner (in the case of the Partnership) or of the Board of Directors of El Paso Finance (in the case of El Paso Finance) evidenced by a resolution set forth in an Officers' Certificate, at any time, elect to have either Section 8.02 or 8.03 hereof be applied to all outstanding Notes upon compliance with the conditions set forth below in this Article 8. SECTION 8.02. LEGAL DEFEASANCE AND DISCHARGE. Upon the Issuers' exercise under Section 8.01 hereof of the option applicable to this Section 8.02, the Issuers and the Subsidiary Guarantors shall, subject to the satisfaction of the conditions set forth in Section 8.04 hereof, be deemed to have been discharged from their respective Obligations and certain other obligations with respect to all outstanding Notes and Guarantees, as applicable, on the date the conditions set forth below are satisfied (hereinafter, "Legal Defeasance"). For this purpose, Legal Defeasance means that the Issuers and the Subsidiary Guarantors shall be deemed to have paid and discharged the entire Indebtedness represented by the outstanding Notes, which shall thereafter be deemed to be "outstanding" only for the purposes of Section 8.05 hereof and the other Sections of this Indenture referred to in clauses (a) and (b) of this sentence below, and to have satisfied all its other obligations under such Notes and this Indenture (and the Trustee, on demand of and at the expense of the Issuers, shall execute proper instruments acknowledging the same), except for the following provisions which shall survive until otherwise terminated or discharged hereunder: (a) the rights of Holders of outstanding Notes to receive solely from the trust fund described in Section 8.04 hereof, and as more fully set forth in such Section, payments in respect of the principal of, premium, if any, and interest and Liquidated Damages on such Notes when such payments are due (but not the Change of Control Payment or the payment pursuant to the Asset Sale Offer), (b) the Issuers' obligations with respect to such Notes under Sections 2.03, 2.04, 2.06, 2.07, 2.10 and 4.02 hereof, (c) the rights, powers, trusts, duties and immunities of the Trustee hereunder and the Issuers' and the Subsidiary Guarantors' obligations in connection therewith, (d) the Issuers' rights of optional redemption and (e) this Article 8. Subject to compliance with this Article 8, the Issuers may exercise the option under this Section 8.02 notwithstanding the prior exercise of its option under Section 8.03 hereof. SECTION 8.03. COVENANT DEFEASANCE. Upon the Issuers' exercise under Section 8.01 hereof of the option applicable to this Section 8.03, the Issuers and the Subsidiary Guarantors shall, subject to the satisfaction of the conditions set forth in Section 8.04 hereof, be released from its obligations under the covenants contained in Sections 3.09, 4.06, 4.07, 4.08, 4.09, 4.10, 4.11, 4.12, 4.13, 4.14, 4.15, 4.16, 4.17, 4.19 and 5.01(a)(iv) hereof and any covenant 74

81 added to this Indenture subsequent to the Issue Date pursuant to Section 9.01 hereof with respect to the outstanding Notes on and after the date the conditions set forth below are satisfied (hereinafter, "Covenant Defeasance"), and the Notes shall thereafter be deemed not "outstanding" for the purposes of any direction, waiver, consent or declaration or act of Holders (and the consequences of any thereof) in connection with such covenants, but shall continue to be deemed "outstanding" for all other purposes hereunder (it being understood that such Notes shall not be deemed outstanding for accounting purposes). For this purpose, Covenant Defeasance means that, with respect to the outstanding Notes, the Issuers may omit to comply with and shall have no liability in respect of any term, condition or limitation set forth in any such covenant, whether directly or indirectly, by reason of any reference elsewhere herein to any such covenant or by reason of any reference in any such covenant to any other provision herein or in any other document and such omission to comply shall not constitute a Default or an Event of Default under Section 6.01 hereof, but, except as specified above, the remainder of this Indenture and such Notes shall be unaffected thereby. In addition, upon the Issuers' exercise under Section 8.01 hereof of the option applicable to this Section 8.03 hereof, subject to the satisfaction of the conditions set forth in Section 8.04 hereof, Sections 6.01(c) through 6.01(g) hereof shall not constitute Events of Default. SECTION 8.04. CONDITIONS TO LEGAL OR COVENANT DEFEASANCE. The following shall be the conditions to the application of either Section 8.02 or 8.03 hereof to the outstanding Notes: In order to exercise either Legal Defeasance or Covenant Defeasance: (a) the Issuers must irrevocably deposit with the Trustee, in trust, for the benefit of the Holders, cash in United States dollars, non-callable U.S. Government Obligations, or a combination thereof, in such amounts as shall be sufficient, in the opinion of a nationally recognized firm of independent public accountants, to pay the principal of, premium, if any, and interest, on the outstanding Notes at the Stated Maturity thereof or on the applicable redemption date, as the case may be, and the Issuers must specify whether the Notes are being defeased to maturity or to a particular redemption date; (b) in the case of an election under Section 8.02 hereof, the Issuers shall have delivered to the Trustee an Opinion of Counsel in the United States reasonably acceptable to the Trustee confirming that (A) the Partnership has received from, or there has been published by, the Internal Revenue Service a ruling or (B) since the date of this Indenture, there has been a change in the applicable federal income tax law, in either case to the effect that, and based thereon such Opinion of Counsel shall confirm that, the Holders of the outstanding Notes will not recognize income, gain or loss for federal income tax purposes as a result of such Legal Defeasance and will be subject to federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such Legal Defeasance had not occurred; (c) in the case of an election under Section 8.03 hereof, the Partnership shall have delivered to the Trustee an Opinion of Counsel in the United States reasonably acceptable to the Trustee confirming that the Holders of the outstanding Notes will not recognize income, gain or loss for federal income tax purposes as a result of such Covenant Defeasance and will be subject to federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such Covenant Defeasance had not occurred; (d) no Default or Event of Default shall have occurred and be continuing on the date of such deposit (other than a Default or Event of Default resulting from the incurrence of Indebtedness all or a portion of the proceeds of which shall be applied to such deposit) or insofar as Sections 6.01(h) and 6.01(i) hereof are concerned, at any time in the period ending on the 91st day after the date of deposit; 75

82 (e) such Legal Defeasance or Covenant Defeasance shall not result in a breach or violation of, or constitute a default under, any material agreement or instrument (other than this Indenture) to which either of the Issuers or any Restricted Subsidiary of the Partnership is a party or by which either of the Issuers or any Restricted Subsidiary of the Partnership is bound; (f) the Partnership shall have delivered to the Trustee an Opinion of Counsel to the effect that after the 91st day following the deposit, the trust funds will not be subject to the effect of any applicable bankruptcy, insolvency, reorganization or similar laws affecting creditors' rights generally; (g) the Partnership shall have delivered to the Trustee an Officers' Certificate stating that the deposit was not made by such Issuer with the intent of preferring the Holders over any other creditors of such Issuer or the Subsidiary Guarantors or with the intent of defeating, hindering, delaying or defrauding other creditors of such Issuer; and (h) the Partnership shall have delivered to the Trustee an Officers' Certificate and an Opinion of Counsel, each stating that all conditions precedent provided for or relating to the Legal Defeasance or the Covenant Defeasance have been complied with. SECTION 8.05. DEPOSITED MONEY AND GOVERNMENT SECURITIES TO BE HELD IN TRUST; OTHER MISCELLANEOUS PROVISIONS. Subject to Section 8.06 hereof, all money and non-callable U.S. Government Obligations (including the proceeds thereof) deposited with the Trustee (or other qualifying trustee, collectively for purposes of this Section 8.05, the "Trustee") pursuant to Section 8.04 hereof in respect of the outstanding Notes shall be held in trust and applied by the Trustee, in accordance with the provisions of such Notes and this Indenture, to the payment, either directly or through any Paying Agent (including either Issuer acting as a Paying Agent) as the Trustee may determine, to the Holders of such Notes of all sums due and to become due thereon in respect of principal, premium, if any, and interest, and Liquidated Damages, if any, but such money need not be segregated from other funds except to the extent required by law. The Issuers and the Subsidiary Guarantors shall pay and indemnify the Trustee against any tax, fee or other charge imposed on or assessed against the cash or non-callable U.S. Government Obligations deposited pursuant to Section 8.04 hereof or the principal and interest received in respect thereof other than any such tax, fee or other charge which by law is for the account of the Holders of the outstanding Notes. Anything in this Article 8 to the contrary notwithstanding, the Trustee shall deliver or pay to the Issuers from time to time upon the request of the Issuers any money or non-callable U.S. Government Obligations held by it as provided in Section 8.04 hereof which, in the opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee (which may be the opinion delivered under Section 8.04(a) hereof), are in excess of the amount thereof that would then be required to be deposited to effect an equivalent Legal Defeasance or Covenant Defeasance. SECTION 8.06. REPAYMENT TO ISSUERS. Any money deposited with the Trustee or any Paying Agent, or then held by an Issuer, in trust for the payment of the principal of, premium, if any, interest or Liquidated Damages, if any, on any Note and remaining unclaimed for two years after such principal, and premium, if any, interest or Liquidated Damages, if any, has become due and payable shall, subject to applicable escheat law, be paid to the Issuers on the request of the Issuers or (if then held by an Issuer) shall be discharged from such trust; and the Holder of such Note shall thereafter, as a creditor, look only to the Issuers or Subsidiary Guarantors for payment thereof, and all liability of the Trustee or such Paying Agent with respect to such trust money, and all liability of such Issuer as trustee thereof, shall thereupon cease; provided, however, that the Trustee or such Paying 76

83 Agent, before being required to make any such repayment, may at the expense of the Issuers cause to be published once, in The New York Times and The Wall Street Journal (national edition), notice that such money remains unclaimed and that, after a date specified therein, which shall not be less than 30 days from the date of such notification or publication, any unclaimed balance of such money then remaining shall be repaid to the Issuers. SECTION 8.07. REINSTATEMENT. If the Trustee or Paying Agent is unable to apply any United States dollars or U.S. Government Obligations in accordance with Section 8.02 or 8.03 hereof, as the case may be, by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such application, then the Issuers' and the Subsidiary Guarantors' Obligations under this Indenture, the Notes and the Guarantees, as applicable, shall be revived and reinstated as though no deposit had occurred pursuant to Section 8.02 or 8.03 hereof until such time as the Trustee or Paying Agent is permitted to apply all such money in accordance with Section 8.02 or 8.03 hereof, as the case may be; provided, however, that, if the Issuers or the Subsidiary Guarantors make any payment of principal of, premium, if any, interest or Liquidated Damages, if any, on any Note following the reinstatement of its Obligations, the Issuers and the Subsidiary Guarantors shall be subrogated to the rights of the Holders of such Notes to receive such payment from the money held by the Trustee or Paying Agent. ARTICLE 9 AMENDMENT, SUPPLEMENT AND WAIVER SECTION 9.01. WITHOUT CONSENT OF HOLDERS OF NOTES. Notwithstanding Section 9.02 of this Indenture, the Issuers and the Subsidiary Guarantors and the Trustee may amend or supplement this Indenture, the Guarantees, or the Notes without the consent of any Holder of a Note: (a) to cure any ambiguity, defect or inconsistency; (b) to provide for uncertificated Notes in addition to or in place of certificated Notes or to alter the provisions of Article 2 hereof (including the related definitions) in a manner that does not materially adversely affect any Holder; (c) to provide for the assumption of an Issuer's or a Subsidiary Guarantor's obligations to the Holders of the Notes in the case of a merger or consolidation or sale of all or substantially all of such Issuer's or Subsidiary Guarantors' assets pursuant to Article 5 hereof; (d) to add or release Subsidiary Guarantors pursuant to the terms of this Indenture; (e) to make any change that would provide any additional rights or benefits to the Holders of the Notes or surrender any right or power conferred upon the Issuers or the Subsidiary Guarantors by the Indenture that does not adversely affect the legal rights hereunder of any Holder of the Notes; or (f) to comply with requirements of the SEC in order to effect or maintain the qualification of this Indenture under the TIA; (g) to evidence or provide for the appointment under this Indenture of a successor Trustee; (h) to add additional Events of Default; or 77

84 (i) to secure the Notes and/or the Guarantees. Upon the request of the Issuers accompanied by a resolution of the Board of Directors of the General Partner (in the case of the Partnership), and of the Board of Directors of El Paso Finance and each of the Subsidiary Guarantors (in the case of El Paso Finance and the Subsidiary Guarantors), authorizing the execution of any such amended or supplemental Indenture, and upon receipt by the Trustee of the documents described in Section 9.06 hereof, the Trustee shall join with the Issuers and each of the Subsidiary Guarantors in the execution of any amended or supplemental Indenture authorized or permitted by the terms of this Indenture and to make any further appropriate agreements and stipulations that may be therein contained, but the Trustee shall not be obligated to enter into such amended or supplemental Indenture that affects its own rights, duties or immunities under this Indenture or otherwise. SECTION 9.02. WITH CONSENT OF HOLDERS OF NOTES. Except as provided below in this Section 9.02, the Issuers, the Subsidiary Guarantors and the Trustee may amend or supplement this Indenture (including Sections 3.09, 4.06 and 4.07 hereof), the Guarantees, and the Notes with the consent of the Holders of at least a majority in principal amount of the Notes then outstanding (including, without limitation, consents obtained in connection with a purchase of, or tender offer or exchange offer for, the Notes), and, subject to Sections 6.04 and 6.07 hereof, any existing Default or Event of Default (other than a Default or Event of Default in the payment of the principal of, premium, if any, or interest on the Notes, except a payment default resulting from an acceleration that has been rescinded) or compliance with any provision of this Indenture, the Guarantees or the Notes may be waived with the consent of the Holders of a majority in principal amount of the then outstanding Notes (including consents obtained in connection with a tender offer or exchange offer for the Notes). Upon the request of the Issuers accompanied by a resolution of the Board of Directors of the General Partner (in the case of the Partnership) and of the Board of Directors of El Paso Finance and each of the Subsidiary Guarantors (in the case of El Paso Finance and each of the Subsidiary Guarantors) authorizing the execution of any such amended or supplemental Indenture, and upon the filing with the Trustee of evidence satisfactory to the Trustee of the consent of the Holders of Notes as aforesaid, and upon receipt by the Trustee of the documents described in Section 9.06 hereof, the Trustee shall join with the Issuers and each of the Subsidiary Guarantors in the execution of such amended or supplemental Indenture unless such amended or supplemental Indenture affects the Trustee's own rights, duties or immunities under this Indenture or otherwise, in which case the Trustee may in its discretion, but shall not be obligated to, enter into such amended or supplemental Indenture. It shall not be necessary for the consent of the Holders of Notes under this Section 9.02 to approve the particular form of any proposed amendment or waiver, but it shall be sufficient if such consent approves the substance thereof. After an amendment, supplement or waiver under this Section becomes effective, the Issuers shall mail to the Holders of Notes affected thereby a notice briefly describing the amendment, supplement or waiver. Any failure of the Issuers to mail such notice, or any defect therein, shall not, however, in any way impair or affect the validity of any such amended or supplemental Indenture or waiver. Subject to Sections 6.04 and 6.07 hereof, the Holders of a majority in aggregate principal amount of the Notes then outstanding may waive compliance in a particular instance by the Issuers with any provision of this Indenture or the Notes. However, without the consent of each Holder affected, an amendment or waiver may not (with respect to any Notes held by a non-consenting Holder): (a) reduce the principal amount of Notes whose Holders must consent to an amendment, supplement or waiver; 78

85 (b) reduce the principal of or change the fixed maturity of any Note or alter or waive any of the provisions with respect to the redemption of the Notes, except as provided above with respect to Sections 3.09, 4.06 and 4.07 hereof; (c) reduce the rate of or change the time for payment of interest, including default interest, on any Note; (d) waive a Default or Event of Default in the payment of principal of or premium, if any, interest or Liquidated Damages, if any, on the Notes (except a rescission of acceleration of the Notes by the Holders of at least a majority in aggregate principal amount of the then outstanding Notes and a waiver of the payment default that resulted from such acceleration); (e) make any Note payable in money other than that stated in the Notes; (f) make any change in the provisions of this Indenture relating to waivers of past Defaults or the rights of Holders of Notes to receive payments of principal of or premium, if any, or interest on the Notes; (g) waive a redemption payment with respect to any Note (other than a payment required by the covenants contained in Sections 3.09, 4.06 or 4.07 hereof; (h) except as otherwise permitted by this Indenture, release any Subsidiary Guarantor from any of its obligations under its Guarantee or this Indenture, or change any Guarantee in any manner that would adversely affect the right of Holders; or (i) make any change in Section 6.04 or 6.07 hereof or in the foregoing amendment and waiver provisions. In addition, any amendment to the provisions of Article 10 or Section 11.07 of this Indenture (which relate to subordination) shall require the consent of the Holders of at least 75% in aggregate principal amount of the Notes then outstanding if such amendment would adversely affect the rights of Holders of Notes. SECTION 9.03. COMPLIANCE WITH TRUST INDENTURE ACT. Every amendment or supplement to this Indenture, the Guarantees, or the Notes shall be set forth in an amended or supplemental Indenture that complies with the TIA as then in effect. SECTION 9.04. REVOCATION AND EFFECT OF CONSENTS. Until an amendment, supplement or waiver becomes effective, a consent to it by a Holder of a Note is a continuing consent by the Holder of a Note and every subsequent Holder of a Note or portion of a Note that evidences the same debt as the consenting Holder's Note, even if notation of the consent is not made on any Note. However, any such Holder of a Note or subsequent Holder of a Note may revoke the consent as to its Note if the Trustee receives written notice of revocation before the date the waiver, supplement or amendment becomes effective. An amendment, supplement or waiver becomes effective in accordance with its terms and thereafter binds every Holder. SECTION 9.05. NOTATION ON OR EXCHANGE OF NOTES. The Trustee may place an appropriate notation about an amendment, supplement or waiver on any Note thereafter authenticated. The Issuers in exchange for all Notes may issue and the Trustee shall 79

86 authenticate new Notes (accompanied by a notation of the Guarantees duly endorsed by the Subsidiary Guarantors) that reflect the amendment, supplement or waiver. Failure to make the appropriate notation or issue a new Note shall not affect the validity and effect of such amendment, supplement or waiver. SECTION 9.06. TRUSTEE TO SIGN AMENDMENTS, ETC. The Trustee shall sign any amended or supplemental Indenture authorized pursuant to this Article 9 if the amendment or supplement does not adversely affect the rights, duties, liabilities or immunities of the Trustee. The Issuers and the Subsidiary Guarantors may not sign an amendment or supplemental Indenture until the Board of Directors of the General Partner approves it. In executing any amended or supplemental indenture, the Trustee shall be entitled to receive and (subject to Section 7.01) shall be fully protected in relying upon, an Officers' Certificate of the Board of Directors of the General Partner and an Opinion of Counsel stating that the execution of such amended or supplemental indenture is authorized or permitted by this Indenture. SECTION 9.07. EFFECT OF SUPPLEMENTAL INDENTURES. Upon the execution of any supplemental indenture under this Article 9, this Indenture shall be modified in accordance therewith, and such supplemental indenture shall form a part of this Indenture for all purposes; and every Holder of Notes theretofore or thereafter authenticated and delivered hereunder shall be bound thereby. After a supplemental indenture becomes effective, the Issuers shall mail to Holders a notice briefly describing such amendment. The failure to give such notice to all Holders, or any defect therein, shall not impair or affect the validity of an amendment under this Section. ARTICLE 10 SUBORDINATION SECTION 10.01. AGREEMENT TO SUBORDINATE. The Issuers covenant and agree, and each Holder by accepting a Note agrees, that the Indebtedness evidenced by, and other Obligations with respect to, the Notes are subordinated in right of payment, to the extent and in the manner provided in this Article 10, to the prior payment in full in cash of all Senior Debt (whether outstanding on the date hereof or hereafter created, incurred, assumed or guaranteed), and that the subordination is for the benefit of the holders of Senior Debt. SECTION 10.02. LIQUIDATION; DISSOLUTION; BANKRUPTCY. Upon any payment or distribution to creditors of either of the Issuers or any Subsidiary Guarantor in a liquidation or dissolution of such Issuer or such Subsidiary Guarantor or in a bankruptcy, reorganization, insolvency, receivership or similar proceeding relating to such Issuer or such Subsidiary Guarantor or its property, in an assignment for the benefit of creditors or any marshaling of such Issuer's or such Subsidiary Guarantor's assets and liabilities: (a) holders of Senior Debt shall be entitled to receive payment in full in cash of all Obligations in respect of Senior Debt (including interest after the commencement of any such proceeding at the rate specified in the applicable Senior Debt, whether or not such interest would be an allowed claim in such proceeding) before Holders of the Notes shall be entitled to receive any payment with respect to the Notes (except that Holders may receive (i) Permitted Junior Securities and (ii) payments and other distributions made from any defeasance trust created pursuant to Article 8 hereof, provided that the funding of such trust was permitted); and 80

87 (b) until all Obligations with respect to Senior Debt (as provided in subsection (a) above) are paid in full in cash, any payment or distribution to which Holders would be entitled but for this Article 10 shall be made to holders of Senior Debt (except that Holders of Notes may receive and retain (i) Permitted Junior Securities and (ii) payments and other distributions made from any defeasance trust created pursuant to Article 8 hereof, provided that the funding of such trust was permitted), as their interests may appear. SECTION 10.03. DEFAULT ON DESIGNATED SENIOR DEBT. The Issuers and the Subsidiary Guarantors may not make any payment or distribution in respect of Obligations with respect to the Notes (whether by redemption, purchase, defeasance or otherwise) and may not acquire any Notes for cash or property (other than (i) Permitted Junior Securities and (ii) payments and other distributions made from any defeasance trust created pursuant to Article 8 hereof, provided that the funding of such trust was permitted) until all principal and other Obligations with respect to the Senior Debt have been paid in full in cash if: (a) a default in the payment of any principal, premium, if any, or interest (and other Obligations in the case of the Credit Facilities) on Designated Senior Debt occurs and is continuing; or (b) any other default on Designated Senior Debt occurs and is continuing that permits holders of the Designated Senior Debt to accelerate its maturity and the Trustee receives a notice of the default (a "Payment Blockage Notice") from a Person who may give it pursuant to Section 10.11 hereof. If the Trustee receives any such Payment Blockage Notice, no subsequent Payment Blockage Notice shall be effective for purposes of this Section unless and until at least 360 days shall have elapsed since the effectiveness of the immediately prior Payment Blockage Notice. No nonpayment default that existed or was continuing on the date of delivery of any Payment Blockage Notice to the Trustee shall be, or be made, the basis for a subsequent Payment Blockage Notice unless such default shall have been cured or waived for a period of not less than 120 days. The Issuers may and shall resume payments on and distributions in respect of the Notes and may acquire them upon the earlier of: (a) in the case of a default referred to in clause (a) of the immediately preceding paragraph, the date upon which the default is cured or waived, or (b) in the case of a default referred to in clause (b) of the immediately preceding paragraph, the earlier of the date on which such non-payment default is cured or waived and 179 days after the date on which the applicable Payment Blockage Notice is received by the Trustee unless the maturity of such Designated Senior Debt has been accelerated, if this Article 10 otherwise permits the payment, distribution or acquisition at the time of such payment or acquisition. SECTION 10.04. ACCELERATION OF NOTES. If payment of the Notes is accelerated because of an Event of Default, the Issuers shall promptly notify holders of Senior Debt of the acceleration. SECTION 10.05. WHEN DISTRIBUTION MUST BE PAID OVER. In the event that the Trustee or any Holder receives any payment of or distribution with respect to any Obligations with respect to the Notes at a time when such payment or distribution is prohibited by 81

88 Section 10.02 or 10.03 hereof, such payment or distribution shall be held by the Trustee or such Holder, in trust for the benefit of, and shall be paid forthwith over and delivered, upon written request, to, the holders of Senior Debt as their interests may appear or their Representative under this Indenture or other agreement (if any) pursuant to which Senior Debt may have been issued, as their respective interests may appear, for application to the payment in cash of all Obligations with respect to Senior Debt remaining unpaid to the extent necessary to pay such Obligations in full in cash in accordance with their terms, after giving effect to any concurrent payment or distribution to or for the holders of Senior Debt. With respect to the holders of Senior Debt, the Trustee undertakes to perform only such obligations on the part of the Trustee as are specifically set forth in this Article 10, and no implied covenants or obligations with respect to the holders of Senior Debt shall be read into this Indenture against the Trustee. The Trustee shall not be deemed to owe any fiduciary duty to the holders of Senior Debt, and shall not be liable to any such holders if the Trustee shall pay over or distribute to or on behalf of Holders or the Issuers or any other Person money or assets to which any holders of Senior Debt shall be entitled by virtue of this Article 10, except if such payment is made as a result of the willful misconduct or gross negligence of the Trustee. SECTION 10.06. NOTICE BY ISSUERS. The Issuers shall promptly notify the Trustee and the Paying Agent of any facts known to the Issuers that would cause a payment of any Obligations with respect to the Notes to violate this Article 10, but failure to give such notice shall not affect the subordination of the Notes to the Senior Debt as provided in this Article 10. SECTION 10.07. SUBROGATION. After all Senior Debt is paid in full in cash and until the Notes are paid in full, Holders of Notes shall be subrogated (equally and ratably with all other Indebtedness pari passu with the Notes) to the rights of holders of Senior Debt to receive distributions applicable to Senior Debt to the extent that distributions otherwise payable to the Holders of Notes have been applied to the payment of Senior Debt. A distribution made under this Article 10 to holders of Senior Debt that otherwise would have been made to Holders of Notes is not, as between the Issuers and Holders, a payment by the Issuers on the Notes. SECTION 10.08. RELATIVE RIGHTS. This Article 10 defines the relative rights of Holders of Notes and holders of Senior Debt. Nothing in this Indenture shall: (a) impair, as between the Issuers and Holders of Notes, the obligation of the Issuers, which is absolute and unconditional, to pay principal of and interest on the Notes in accordance with their terms; (b) affect the relative rights of Holders of Notes and creditors of the Issuers other than their rights in relation to holders of Senior Debt; or (c) subject to Section 6.02, prevent the Trustee or any Holder of Notes from exercising its available remedies upon a Default or Event of Default, subject to the rights of holders and owners of Senior Debt to receive distributions and payments otherwise payable to Holders of Notes. If the Issuers fail because of this Article 10 to pay principal of or interest on a Note on the due date, the failure is still a Default or Event of Default. 82

89 SECTION 10.09. SUBORDINATION MAY NOT BE IMPAIRED BY ISSUERS. No right of any holder of Senior Debt to enforce the subordination of the Indebtedness evidenced by the Notes shall be impaired by any act or failure to act by either of the Issuers or any Holder or by the failure of either of the Issuers or any Holder to comply with this Indenture. SECTION 10.10. DISTRIBUTION OR NOTICE TO REPRESENTATIVE. Whenever a payment or distribution is to be made or a notice given to holders of Senior Debt, the payment or distribution may be made and the notice given to their Representative. Upon any payment or distribution of assets of either of the Issuers or any of the Subsidiary Guarantors referred to in this Article 10, the Trustee and the Holders of Notes shall be entitled to rely upon any order or decree made by any court of competent jurisdiction or upon any certificate of such Representative or of the liquidating trustee or agent or other Person making any distribution to the Trustee or to the Holders of Notes for the purpose of ascertaining the Persons entitled to participate in such distribution, the holders of the Senior Debt and other Indebtedness of such Issuer or Subsidiary Guarantor, the amount thereof or payable thereon, the amount or amounts paid or distributed thereon and all other facts pertinent thereto or to this Article 10. SECTION 10.11. RIGHTS OF TRUSTEE AND PAYING AGENT. Notwithstanding the provisions of this Article 10 or any other provision of this Indenture, the Trustee shall not be charged with knowledge of the existence of any facts that would prohibit the making of any payment or distribution by the Trustee, and the Trustee and the Paying Agent may continue to make payments on the Notes, unless a Responsible Officer of the Trustee shall have received at its Corporate Trust Office at least two Business Days prior to the date of such payment written notice of facts that would cause the payment of any Obligations with respect to the Notes to violate this Article 10. Only the Issuers or the holders of Designated Senior Debt or their Representative may give the notice. Nothing in this Article 10 shall impair the claims of, or payments to, the Trustee under or pursuant to Section 7.07 hereof. Each Paying Agent shall be subject to the same obligations under this Article 10 as is the Trustee. The Trustee in its individual or any other capacity may hold Senior Debt with the same rights it would have if it were not Trustee. Any Agent may do the same with like rights. SECTION 10.12. AUTHORIZATION TO EFFECT SUBORDINATION. Each Holder of Notes, by the Holder's acceptance thereof, authorizes and directs the Trustee on such Holder's behalf to take such action as may be necessary or appropriate to effectuate the subordination as provided in this Article 10, and appoints the Trustee to act as such Holder's attorney-in-fact for any and all such purposes. If the Trustee does not file a proper proof of claim or proof of debt in the form required in any proceeding referred to in Section 6.09 hereof at least 30 days before the expiration of the time to file such claim, the Representative of the Designated Senior Debt are hereby authorized to file an appropriate claim for and on behalf of the Holders of the Notes. SECTION 10.13. AMENDMENTS. The provisions of this Article 10 shall not be amended or modified without the written consent of the holders of all Designated Senior Debt. 83

90 ARTICLE 11 GUARANTEES SECTION 11.01. GUARANTEES. Subject to the provisions of this Article 11, each of the Subsidiary Guarantors hereby, jointly and severally, unconditionally guarantees to each Holder of a Note authenticated and delivered by the Trustee and to the Trustee and its successors and assigns, irrespective of the validity and enforceability of this Indenture, the Notes or the Obligations of the Issuers hereunder or thereunder, that: (a) the principal of, premium, interest and Liquidated Damages, if any, on the Notes shall be promptly paid in full when due, whether at the maturity or interest payment or mandatory redemption date, by acceleration, redemption or otherwise, and interest on the overdue principal of, premium, interest and Liquidated Damages, if any, on the Notes, if any, if lawful, and all other Obligations of the Issuers to the Holders or the Trustee under this Indenture and the Notes shall be promptly paid in full or performed, all in accordance with the terms of this Indenture and the Notes; and (b) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, that same shall be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at Stated Maturity, by acceleration or otherwise. Failing payment when due of any amount so guaranteed or any performance so guaranteed for whatever reason, the Subsidiary Guarantors shall be jointly and severally obligated to pay the same immediately. The Subsidiary Guarantors hereby agree that to the fullest extent permitted by applicable law, their obligations hereunder shall be unconditional, irrespective of the validity, regularity or enforceability of the Notes or this Indenture, the absence of any action to enforce the same, any waiver or consent by any Holder of the Notes with respect to any provisions of this Indenture and the Notes, the recovery of any judgment against the Issuers, any action to enforce the same or any other circumstance which might otherwise constitute a legal or equitable discharge or defense of a Subsidiary Guarantor. To the fullest extent permitted by applicable law, each Subsidiary Guarantor hereby waives diligence, presentment, demand of payment, filing of claims with a court in the event of insolvency or bankruptcy of the Issuers, any right to require a proceeding first against the Issuers, protest, notice and all demands whatsoever and covenant that the Guarantees shall not be discharged except by complete performance of the obligations contained in the Notes and this Indenture. If any Holder or the Trustee is required by any court or otherwise to return to the Issuers or Subsidiary Guarantors, or any custodian, trustee, liquidator or other similar official acting in relation to either the Issuers or Subsidiary Guarantors, any amount paid by either to the Trustee or such Holder, these Guarantees, to the extent theretofore discharged, shall be reinstated in full force and effect. Each Subsidiary Guarantor agrees that it shall not be entitled to any right of subrogation in relation to the Holders in respect of any Obligations guaranteed hereby until payment in full of all Obligations guaranteed hereby. Each Subsidiary Guarantor further agrees that, as between the Subsidiary Guarantors, on the one hand, and the Holders and the Trustee, on the other hand, (x) the maturity of the Obligations guaranteed hereby may be accelerated as provided in Article 6 hereof for the purposes of these Guarantees, notwithstanding any stay, injunction or other prohibition preventing such acceleration in respect of the Obligations guaranteed hereby, and (y) in the event of any declaration of acceleration of such Obligations as provided in Article 6 hereof, such Obligations (whether or not due and payable) shall forthwith become due and payable by the Subsidiary Guarantors for the purpose of these Guarantees. The Subsidiary Guarantors shall have the right to seek contribution from any non-paying Subsidiary Guarantor so long as the exercise of such right does not impair the rights of the Holders under these Guarantees. SECTION 11.02. LIMITATION OF GUARANTOR'S LIABILITY. Each Subsidiary Guarantor and, by its acceptance hereof, each Holder hereof, hereby confirm that it is their intention that the Guarantee by such Subsidiary Guarantor not constitute a fraudulent transfer or conveyance for purposes of the Bankruptcy Law, the Uniform Fraudulent Conveyance Act, the Uniform 84

91 Fraudulent Transfer Act or any similar federal or state law to the extent applicable to the Guarantees. To effectuate the foregoing intention, each such Person hereby irrevocably agrees that the Obligation of such Subsidiary Guarantor under its Guarantee under this Article 11 shall be limited to the maximum amount as shall, after giving effect to such maximum amount and all other (contingent or otherwise) liabilities of such Subsidiary Guarantor that are relevant under such laws, and after giving effect to any rights to contribution of such Subsidiary Guarantor pursuant to any agreement providing for an equitable contribution among such Subsidiary Guarantor and other Affiliates of the Issuers of payments made by guarantees by such parties, result in the Obligations of such Subsidiary Guarantor in respect of such maximum amount not constituting a fraudulent conveyance. Each Holder, by accepting the benefits hereof, confirms its intention that, in the event of bankruptcy, reorganization or other similar proceeding of either of the Issuers or any Subsidiary Guarantor in which concurrent claims are made upon such Subsidiary Guarantor hereunder, to the extent such claims shall not be fully satisfied, each such claimant with a valid claim against such Issuer shall be entitled to a ratable share of all payments by such Subsidiary Guarantor in respect of such concurrent claims. SECTION 11.03. EXECUTION AND DELIVERY OF GUARANTEES. To evidence the Guarantees set forth in Section 11.01 hereof, each Subsidiary Guarantor hereby agrees that a notation of the Guarantees substantially in the form of Exhibit D shall be endorsed by an Officer of such Subsidiary Guarantor on each Note authenticated and delivered by the Trustee and that this Indenture shall be executed on behalf of such Subsidiary Guarantor by its President or one of its Vice Presidents. Each Subsidiary Guarantor hereby agrees that the Guarantees set forth in Section 11.01 shall remain in full force and effect notwithstanding any failure to endorse on each Note a notation of the Guarantees. If an Officer or Officer whose signature is on this Indenture or on the Guarantees no longer holds that office at the time the Trustee authenticates the Note on which the notation of the Guarantees are endorsed, the Guarantees shall be valid nevertheless. The delivery of any Note by the Trustee, after the authentication thereof hereunder, shall constitute due delivery of the Guarantees set forth in this Indenture on behalf of the Subsidiary Guarantors. SECTION 11.04. SUBSIDIARY GUARANTORS MAY CONSOLIDATE, ETC., ON CERTAIN TERMS. (a) Except as set forth in Articles 4 and 5 hereof, nothing contained in this Indenture or in any of the Notes shall prevent any consolidation or merger of a Subsidiary Guarantor with or into the Partnership or shall prevent any sale or conveyance of the property of a Subsidiary Guarantor as an entirety or substantially as an entirety, to the Partnership or another Subsidiary Guarantor. (b) Except as set forth in Articles 4 and 5 hereof, nothing contained in this Indenture or in any of the Notes shall prevent any consolidation or merger of a Subsidiary Guarantor with or into another Person other than the Partnership or another Subsidiary Guarantor (whether or not affiliated with the Subsidiary Guarantor), or successive consolidations or mergers in which a Subsidiary Guarantor or its successor or successors shall be a party or parties, or shall prevent any sale or conveyance of the property of a Subsidiary Guarantor as an entirety or substantially as an entirety, to a person other than the Partnership (whether or not affiliated with the Subsidiary Guarantor) authorized to acquire and operate the same; provided, however, that such transaction meets all of the following requirements: (i) each Subsidiary Guarantor hereby covenants and agrees that, upon any such consolidation, merger, sale or conveyance, the Guarantee contained herein, and the due and punctual performance and observance of all of the covenants and conditions of this Indenture to be performed by such Subsidiary Guarantor, shall be expressly assumed (in the event that the Subsidiary Guarantor is not the surviving corporation in the merger or consolidation), by supplemental indenture satisfactory in form to the Trustee, executed and delivered to the Trustee, by the Person formed by such consolidation, or into which the Subsidiary Guarantor shall have been merged, or by the Person which shall 85

92 have acquired such property, and (ii) immediately after giving effect to such transaction, no Default or Event of Default exists. In case of any such consolidation, merger, sale or conveyance and upon the assumption by the successor Person by supplemental indenture, executed and delivered to the Trustee and satisfactory in form to the Trustee, of the Guarantees contained herein and the due and punctual performance of all of the covenants and conditions of this Indenture to be performed by the Subsidiary Guarantor, such successor shall succeed to and be substituted for the Subsidiary Guarantor with the same effect as if it had been named herein as a Subsidiary Guarantor. Such successor thereupon may cause to be signed any or all of the notations of the Guarantees to be endorsed upon all of the Notes issuable hereunder which theretofore shall not have been signed by the Issuers and delivered to the Trustee. All the Guarantees so issued shall in all respects have the same legal rank and benefit under this Indenture as the Guarantees theretofore and thereafter issued in accordance with the terms of this Indenture as though all of such Guarantees had been issued at the date of the execution hereof. SECTION 11.05. RELEASES. Concurrently with any sale of assets (including, if applicable, all of the Equity Interests of any Subsidiary Guarantor), any Liens in favor of the Trustee in the assets sold thereby shall be released; provided that in the event of an Asset Sale, the Net Proceeds from such sale or other disposition are treated in accordance with the provisions of Section 4.07 hereof. The Guarantee or the obligations under Section 11.04 hereof of a Subsidiary Guarantor will be released (i) in connection with any sale or other disposition of all or substantially all of the assets of such Subsidiary Guarantor (including by way of merger or consolidation), if the Partnership applies the Net Proceeds of that sale or other disposition in accordance with Section 4.07 hereof; or (ii) in connection with the sale or other disposition of all of the Equity Interests of a Subsidiary Guarantor, if the Partnership applies the Net Proceeds of that sale in accordance with Section 4.07 hereof; or (iii) if the Partnership designates any Restricted Subsidiary that is a Subsidiary Guarantor as an Unrestricted Subsidiary; or (iv) at such time as such Subsidiary Guarantor ceases to guarantee any other Indebtedness of the Partnership. Upon delivery by the Partnership to the Trustee of an Officers' Certificate to the effect that such sale or other disposition was made by the Partnership in accordance with the provisions of this Indenture, including without limitation Section 4.07 hereof or such Guarantee is to be released pursuant to the provisions of the immediately preceding sentence, the Trustee shall execute any documents reasonably required in order to evidence the release of any Subsidiary Guarantor from its obligations under its Guarantees. Any Subsidiary Guarantor not released from its obligations under its Guarantee shall remain liable for the full amount of principal of and interest on the Notes and for the other obligations of any Subsidiary Guarantor under this Indenture as provided in this Article 11. SECTION 11.06. "TRUSTEE" TO INCLUDE PAYING AGENT. In case at any time any Paying Agent other than the Trustee shall have been appointed by the Issuers and be then acting hereunder, the term "Trustee" as used in this Article 11 shall in such case (unless the context shall otherwise require) be construed as extending to and including such Paying Agent within its meaning as fully and for all intents and purposes as if such Paying Agent were named in this Article 11 in place of the Trustee. SECTION 11.07. SUBORDINATION OF GUARANTEES. The obligations of each Subsidiary Guarantor under its Guarantee pursuant to this Article 11 shall be junior and subordinated to the prior payment in full in cash of all Senior Debt and Guarantor Senior Debt (including interest after the commencement of any proceeding of the type described in Section 10.02 with respect to such Subsidiary Guarantor at the rate specified in the applicable Guarantor Senior Debt, whether or not such interest would be an allowed claim in such proceeding) of such Subsidiary Guarantor, in each case on the same basis as the Notes are junior and subordinated to Senior Debt, mutatis mutandis. For the purposes of the foregoing sentence, the Trustee and the Holders shall have the right to receive and/or retain 86

93 payments by any of the Subsidiary Guarantors only at such times as they may receive and/or retain payments and distributions in respect of the Notes pursuant to this Indenture, including Article 10 hereof. ARTICLE 12 SATISFACTION AND DISCHARGE SECTION 12.01. SATISFACTION AND DISCHARGE. This Indenture shall upon the request of the Issuers cease to be of further effect (except as to surviving rights of registration of transfer or exchange of Notes herein expressly provided for, the Issuers' obligations under Section 7.07 hereof, the Issuers' rights of optional redemption under Article 3 hereof, and the Trustee's and the Paying Agent's obligations under Section 12.02 and 12.03 hereof) and the Trustee, at the expense of the Issuers, shall execute proper instruments acknowledging satisfaction and discharge of this Indenture when (a) either (i) all Notes therefore authenticated and delivered (other than (A) Notes which have been destroyed, lost or stolen and which have been replaced or paid as provided in Section 2.07 and (B) Notes for whose payment money has been deposited in trust with the Trustee or any Paying Agent and thereafter paid to the Issuers or discharged from such trust) have been delivered to the Trustee for cancellation; or (ii) all such Notes not theretofore delivered to the Trustee for cancellation (A) have become due and payable; or (B) shall become due and payable at their Stated Maturity within one year, or (C) are to be called for redemption within one year under arrangements satisfactory to the Trustee for the giving of notice of redemption by the Trustee in the name, and at the expense, of the Issuers, and the Issuers, in the case of clause (A), (B) or (C) above, have irrevocably deposited or caused to be deposited with the Trustee as trust funds in trust for such purpose money or U.S. Government Obligations in an amount sufficient (as certified by an independent public accountant designated by the Issuers) to pay and discharge the entire indebtedness of such Notes not theretofore delivered to the Trustee for cancellation, for principal (and premium, if any) and interest, if any, to the date of such deposit (in the case of Notes which have become due and payable) or the Stated Maturity or redemption date, as the case may be; (b) the Issuers have paid or caused to be paid all other sums then due and payable hereunder by the Issuers; (c) no Default or Event of Default with respect to the Notes shall have occurred and be continuing on the date of such deposit and after giving effect to such deposit; and (d) the Issuers have delivered to the Trustee an Officers' Certificate and an Opinion of Counsel, each stating that all conditions precedent herein provided for relating to the satisfaction and discharge of this Indenture have been complied with. 87

94 Notwithstanding the satisfaction and discharge of this Indenture, the Issuers' obligations in Sections 2.03, 2.04, 2.06, 2.07, 2.11, 7.07, 7.08, 12.02, 12.03 and 12.04, and the Trustee's and Paying Agent's obligations in Section 12.03 shall survive until the Notes are no longer outstanding. Thereafter, only the Issuers' obligations in Section 12.03 shall survive. In order to have money available on a payment date to pay principal (and premium, if any, on) or interest on the Notes, the U.S. Government Obligations shall be payable as to principal (and premium, if any) or interest at least one Business Day before such payment date in such amounts as shall provide the necessary money. The U.S. Government Obligations shall not be callable at the issuer's option. SECTION 12.02. APPLICATION OF TRUST. All money deposited with the Trustee pursuant to Section 12.01 shall be held in trust and, at the written direction of the Issuers, be invested prior to maturity in non-callable U.S. Government Obligations, and applied by the Trustee in accordance with the provisions of the Notes and this Indenture, to the payment, either directly or through any Paying Agent as the Trustee may determine, to the Persons entitled thereto, of the principal (and premium, if any) and interest for the payment of which money has been deposited with the Trustee; but such money need not be segregated from other funds except to the extent required by law. SECTION 12.03. REPAYMENT OF THE ISSUERS. The Trustee and the Paying Agent shall promptly pay to the Issuers upon written request any excess money or securities held by them at any time. The Trustee and the Paying Agent shall pay to the Issuers upon written request any money held by them for the payment of principal or interest that remains unclaimed for two years after the date upon which such payment shall have become due; provided that the Issuers shall have either caused notice of such payment to be mailed to each Holder of the Notes entitled thereto no less than 30 days prior to such repayment or within such period shall have published such notice in a financial newspaper of widespread circulation published in The City of New York, including, without limitation, The Wall Street Journal (national edition). After payment to the Issuers, Holders entitled to the money must look to the Issuers for payment as general creditors unless an applicable abandoned property law designates another Person, and all liability of the Trustee and such Paying Agent with respect to such money shall cease. SECTION 12.04. REINSTATEMENT. If the Trustee or Paying Agent is unable to apply any money or U.S. Government Obligations in accordance with Section 12.01 by reason of any legal proceeding or by reason of any order or judgement of any court of governmental authority enjoining, restraining or otherwise prohibiting such application, the Issuers' and Subsidiary Guarantors' Obligations under this Indenture, the Notes and the Guarantees shall be revived and reinstated as though no deposit has occurred pursuant to Section 12.01 until such time as the Trustee or Paying Agent is permitted to apply all such money or U.S. Government Obligations in accordance with Section 12.02, provided, however, that if the Issuers or the Subsidiary Guarantors have made any payment of interest on or principal of any Notes because of the reinstatement of their Obligations, the Issuers or such Subsidiary Guarantors shall be subrogated to the rights of the Holders of such Notes to receive such payment from the money or U.S. Government Obligations held by the Trustee or Paying Agent. 88

95 ARTICLE 13 MISCELLANEOUS SECTION 13.01. TRUST INDENTURE ACT CONTROLS. If any provision of this Indenture limits, qualifies or conflicts with the duties imposed by TIA Section 318(c), the imposed duties shall control. SECTION 13.02. NOTICES. Any notice or communication by the Issuers or the Trustee to the others is duly given if in writing and delivered in Person or mailed by first class mail (registered or certified, return receipt requested), telecopier or overnight air courier guaranteeing next day delivery, to the others' address: If to the Issuers or any Subsidiary Guarantor: El Paso Energy Partners, L.P. 4 Greenway Plaza Houston, Texas 77046 Telecopier No.: (713) 420-2131 Attention: Chief Financial Officer With a copy to: Akin, Gump, Strauss, Hauer & Feld, L.L.P. 1900 Pennzoil Place, South Tower 711 Louisiana Street Houston, Texas 77002 Telecopier No.: (713) 236-0822 Attention: J. Vincent Kendrick If to the Trustee: The Chase Manhattan Bank, Trustee 600 Travis, Suite 1150 Houston, Texas 77002 Telecopier No.: (713) 577-5200 Attention: Mauri Cowen If to the Paying Agent: The Chase Manhattan Bank, Paying Agent 450 West 33rd Street, 15th Floor New York, New York 10001 Attention: Corporate Trust Debt Administration With a copy to the Trustee at the Houston address listed above. The Issuers, any Subsidiary Guarantor or the Trustee, by notice to the others may designate additional or different addresses for subsequent notices or communications. All notices and communications (other than those sent to Holders) shall be deemed to have been duly given: at the time delivered by hand, if personally delivered; five Business Days after being deposited in the 89

96 mail, postage prepaid, if mailed; when receipt acknowledged, if sent by facsimile transmission; and the next Business Day after timely delivery to the courier, if sent by overnight air courier guaranteeing next day delivery. Any notice or communication to a Holder shall be mailed by first class mail, certified or registered, return receipt requested, or by overnight air courier guaranteeing next day delivery to its address shown on the register kept by the Registrar. Any notice or communication shall also be so mailed to any Person described in TIA Section 313(c), to the extent required by the TIA. Failure to mail a notice or communication to a Holder or any defect in it shall not affect its sufficiency with respect to other Holders. If a notice or communication is mailed in the manner provided above within the time prescribed, it is duly given, whether or not the addressee receives it. If the Issuers mail a notice or communication to Holders, it shall mail a copy to the Trustee and each Agent at the same time. SECTION 13.03. COMMUNICATION BY HOLDERS OF NOTES WITH OTHER HOLDERS OF NOTES. The Trustee is subject to TIA Section 312(b), and Holders may communicate pursuant thereto with other Holders with respect to their rights under this Indenture or the Notes. The Issuers, the Subsidiary Guarantors, the Trustee, the Registrar and anyone else shall have the protection of TIA Section 312(c). SECTION 13.04. CERTIFICATE AND OPINION AS TO CONDITIONS PRECEDENT. Upon any request or application by the Issuers or any Subsidiary Guarantor to the Trustee to take any action under this Indenture, the Issuers or such Subsidiary Guarantors shall furnish to the Trustee: (a) an Officers' Certificate in form and substance reasonably satisfactory to the Trustee (which shall include the statements set forth in Section 13.05 hereof) stating that, in the opinion of the signers, all conditions precedent and covenants, if any, provided for in this Indenture relating to the proposed action have been satisfied; and (b) an Opinion of Counsel in form and substance reasonably satisfactory to the Trustee (which shall include the statements set forth in Section 13.05 hereof) stating that, in the opinion of such counsel, all such conditions precedent and covenants have been satisfied. In any case where several matters are required to be certified by, or covered by an opinion of, any specified Person, it is not necessary that all such matters be certified by, or covered by the opinion of, only one such Person, or that they be so certified or covered by only one document, but one such Person may certify or give an opinion with respect to some matters and one or more such Persons as to other matters, and any such Person may certify or give an opinion as to such matters in one or several documents. Any certificate or opinion of an Officer of the General Partner, an Issuer or any Subsidiary Guarantor may be based, insofar as it relates to legal matters, upon a certificate or opinion of, or representations by, counsel, unless such Officer knows, or in the exercise of reasonable care should know, that the certificate or opinion or representations with respect to the matters upon which his certificate or opinion is based are erroneous. Any such certificate or Opinion of Counsel may be based, and may state that it is so based, insofar as it relates to factual matters, upon a certificate or opinion of, or representations by, an Officer or Officers of the General Partner, 90

97 an Issuer or such Subsidiary Guarantor stating that the information with respect to such factual matters is in possession of the General Partner, an Issuer or such Subsidiary Guarantor, unless such counsel knows, or in the exercise of reasonable care should know, that the certificate of opinion or representations with respect to such matters are erroneous. Where any Person is required to make, give or execute two or more applications, requests, consents, certificates, statements, opinions or other instruments under this Indenture, they may, but need not, be consolidated and form one instrument. SECTION 13.05. STATEMENTS REQUIRED IN CERTIFICATE OR OPINION. Each certificate or opinion with respect to compliance with a condition or covenant provided for in this Indenture (other than a certificate provided pursuant to TIA Section 314(a)(4)) shall comply with the provisions of TIA Section 314(e) and shall include: (a) a statement that the Person making such certificate or opinion has read such covenant or condition; (b) a brief statement as to the nature and scope of the examination or investigation upon which the statements or opinions contained in such certificate or opinion are based; (c) a statement that, in the opinion of such Person, he or she has made such examination or investigation as is necessary to enable him or her to express an informed opinion as to whether or not such covenant or condition has been satisfied; and (d) a statement as to whether or not, in the opinion of such Person, such condition or covenant has been satisfied. SECTION 13.06. RULES BY TRUSTEE AND AGENTS. The Trustee may make reasonable rules for action by or at a meeting of Holders. The Registrar or Paying Agent may make reasonable rules and set reasonable requirements for its functions. SECTION 13.07. NO PERSONAL LIABILITY OF DIRECTORS, OFFICERS, PARTNERS, EMPLOYEES, INCORPORATORS, STOCKHOLDERS AND MEMBERS. No past, present or future director, officer, partner, employee, incorporator, stockholder or member of either of the Issuers, the General Partner or any Subsidiary Guarantor, as such, shall have any liability for any Obligations of either of the Issuers or any Subsidiary Guarantor under the Notes, this Indenture or the Guarantees or for any claim based on, in respect of, or by reason of, such Obligations or their creation. Each Holder by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes. SECTION 13.08. GOVERNING LAW. THE INTERNAL LAW OF THE STATE OF NEW YORK SHALL GOVERN AND BE USED TO CONSTRUE THIS INDENTURE, THE NOTES AND THE GUARANTEES. SECTION 13.09. NO ADVERSE INTERPRETATION OF OTHER AGREEMENTS. This Indenture may not be used to interpret any other indenture, loan or debt agreement of either of the Issuers or any Subsidiary of the Partnership or of any other Person. Any such indenture, loan or debt agreement may not be used to interpret this Indenture or the Guarantees. 91

98 SECTION 13.10. SUCCESSORS. All agreements of the Issuers and the Subsidiary Guarantors in this Indenture, the Notes and the Guarantees shall bind its successors. All agreements of the Trustee in this Indenture shall bind their respective successors. SECTION 13.11. SEVERABILITY. In case any provision in this Indenture, the Notes or the Guarantees shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby. SECTION 13.12. COUNTERPART ORIGINALS. The parties may sign any number of copies of this Indenture. Each signed copy shall be an original, but all of them together represent the same agreement. SECTION 13.13. TABLE OF CONTENTS, HEADINGS, ETC. The Table of Contents, Cross-Reference Table and Headings of the Articles and Sections of this Indenture have been inserted for convenience of reference only, are not to be considered a part of this Indenture and shall in no way modify or restrict any of the terms or provisions hereof. [Signatures on following page] 92

99 IN WITNESS WHEREOF, the parties have executed this Indenture as of the date first written above. Issuers: EL PASO ENERGY PARTNERS, L.P. By: EL PASO ENERGY PARTNERS COMPANY, as General Partner By: /s/ Keith B. Forman ----------------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer EL PASO ENERGY PARTNERS FINANCE CORPORATION By: /s/ Keith B. Forman ----------------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer Subsidiary Guarantors: ARGO II, L.L.C. CRYSTAL HOLDING, L.L.C.* CRYSTAL PROPERTIES AND TRADING COMPANY, L.L.C.* DELOS OFFSHORE COMPANY, L.L.C.* EL PASO ENERGY PARTNERS DEEPWATER, L.L.C.* EL PASO ENERGY PARTNERS OIL TRANSPORT, L.L.C.* EL PASO ENERGY PARTNERS OPERATING COMPANY, L.L.C.* EWING BANK GATHERING COMPANY, L.L.C.* FIRST RESERVE GAS, L.L.C.* FLEXTREND DEVELOPMENT COMPANY, L.L.C.* GREEN CANYON PIPE LINE COMPANY, L.P.* HATTIESBURG GAS STORAGE COMPANY* HATTIESBURG INDUSTRIAL GAS SALES COMPANY, L.L.C.* MANTA RAY GATHERING COMPANY, L.L.C.* PETAL GAS STORAGE COMPANY, L.L.C.* POSEIDON PIPELINE COMPANY, L.L.C. VK DEEPWATER GATHERING COMPANY, L.L.C.* VK-MAIN PASS GATHERING COMPANY, L.L.C.* VIOSCA KNOLL GATHERING COMPANY* *By: /s/ Keith B. Forman -------------------------------------------------------- Name: Keith B. Forman Title: Vice President and Chief Financial Officer 93

100 Trustee: THE CHASE MANHATTAN BANK, as Trustee By: /s/ Mauri J. Cowen ------------------------------------------------- Name: Mauri J. Cowen ----------------------------------------------- Title: Vice President and Trust Officer ---------------------------------------------- 94

101 Schedule A Schedule of Subsidiary Guarantors Argo II, L.L.C. Crystal Holding, L.L.C. Crystal Properties and Trading Company, L.L.C. Delos Offshore Company, L.L.C. El Paso Energy Partners Deepwater, L.L.C. El Paso Energy Partners Oil Transport, L.L.C. El Paso Energy Partners Operating Company, L.L.C. Ewing Bank Gathering Company, L.L.C. First Reserve Gas, L.L.C. Flextrend Development Company, L.L.C. Green Canyon Pipe Line Company, L.P. Hattiesburg Gas Storage Company Hattiesburg Industrial Gas Sales Company, L.L.C. Manta Ray Gathering Company, L.L.C. Petal Gas Storage Company, L.L.C. Poseidon Pipeline Company, L.L.C. VK Deepwater Gathering Company, L.L.C. VK-Main Pass Gathering Company, L.L.C. Viosca Knoll Gathering Company 95

102 EXHIBIT A-1 (Face of Note) THIS GLOBAL NOTE IS HELD BY THE DEPOSITARY (AS DEFINED IN THE INDENTURE GOVERNING THIS NOTE) OR ITS NOMINEE IN CUSTODY FOR THE BENEFIT OF THE BENEFICIAL OWNERS HEREOF, AND IS NOT TRANSFERABLE TO ANY PERSON UNDER ANY CIRCUMSTANCES EXCEPT THAT (I) THE TRUSTEE MAY MAKE SUCH NOTATIONS HEREON AS MAY BE REQUIRED PURSUANT TO SECTION 2.06 OF THE INDENTURE, (II) THIS GLOBAL NOTE MAY BE EXCHANGED PURSUANT TO SECTION 2.06(a) OF THE INDENTURE, (III) THIS GLOBAL NOTE MAY BE DELIVERED TO THE TRUSTEE FOR CANCELLATION PURSUANT TO SECTION 2.11 OF THE INDENTURE AND (IV) THIS GLOBAL NOTE MAY BE TRANSFERRED TO A SUCCESSOR DEPOSITARY WITH THE PRIOR WRITTEN CONSENT OF THE ISSUERS.(1) UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN DEFINITIVE FORM, THIS NOTE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY OR BY THE DEPOSITARY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITARY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITARY. UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW YORK) ("DTC"), TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR SUCH OTHER ENTITY AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN. *THIS NOTE (OR ITS PREDECESSOR) WAS ORIGINALLY ISSUED IN A TRANSACTION EXEMPT FROM REGISTRATION UNDER THE UNITED STATES SECURITIES ACT OF 1933 (THE "SECURITIES ACT"), AND THIS NOTE MAY NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED IN THE ABSENCE OF SUCH REGISTRATION OR AN APPLICABLE EXEMPTION THEREFROM. EACH PURCHASER OF THIS NOTE IS HEREBY NOTIFIED THAT THE SELLER OF THIS NOTE MAY BE RELYING ON THE EXEMPTION FROM THE PROVISIONS OF SECTION 5 OF THE SECURITIES ACT PROVIDED BY RULE 144A THEREUNDER. THE HOLDER OF THIS NOTE AGREES FOR THE BENEFIT OF THE ISSUERS OF THIS NOTE THAT: (A) THIS NOTE MAY BE OFFERED, RESOLD, PLEDGED OR OTHERWISE TRANSFERRED, ONLY (I) TO EL PASO ENERGY PARTNERS, L.P., EL PASO ENERGY PARTNERS FINANCE CORPORATION, OR ANY SUBSIDIARY OF EL PASO ENERGY PARTNERS, L.P., (II) IN THE UNITED STATES TO A PERSON WHOM THE SELLER REASONABLY BELIEVES IS A QUALIFIED INSTITUTIONAL BUYER (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT) IN A TRANSACTION MEETING THE REQUIREMENTS OF RULE 144A, (III) OUTSIDE THE UNITED STATES IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH RULE 904 UNDER THE SECURITIES ACT, (IV) PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT PROVIDED BY RULE 144 THEREUNDER (IF AVAILABLE) OR (V) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT, IN EACH OF CASES (I) THROUGH (V) IN ACCORDANCE WITH ANY APPLICABLE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES, AND (B) THE HOLDER WILL, AND EACH SUBSEQUENT HOLDER IS REQUIRED TO, NOTIFY ANY PURCHASER OF THIS NOTE FROM IT OF THE RESALE RESTRICTIONS REFERRED TO IN (A) ABOVE. CUSIP: ------------ 8 1/2% [Series A] [Series B] Senior Subordinated Note due 2011 No. $ --- ---------- EL PASO ENERGY PARTNERS, L.P. and EL PASO ENERGY PARTNERS FINANCE CORPORATION promise to pay to _______________________ or registered assigns, the principal sum of _________________________ Dollars of the United States of America [or such greater or lesser amount as may from time to time be endorsed on the Schedule of Exchanges of Interests in the Global Note(1) on June 1, 2011. Interest Payment Dates: June 1 and December 1 of each year Record Dates: May 15 and November 15 Reference is hereby made to the further provisions of this Note set forth on the reverse hereof, which further provisions shall for all purposes have the same effect as if set forth at this place. Unless the certificate of authorization hereon has been duly executed by the Trustee referred to on the reverse hereof by manual signature, this Note shall not be entitled to any benefit of this Indenture or be valid or obligatory for any purpose. Exhibit A-1 - Page 1

103 Dated: , ---------- -- ---- EL PASO ENERGY PARTNERS FINANCE CORPORATION By: ---------------------------------------- Name: -------------------------------------- Title: ------------------------------------- EL PASO ENERGY PARTNERS, L.P. By: El Paso Energy Partners Company, as General Partner By: ---------------------------------------- Name: -------------------------------------- Title: ------------------------------------- Certificate of Authentication: This is one of the Notes referred to in the within-mentioned Indenture. THE CHASE MANHATTAN BANK, as Trustee By: -------------------------------- Authorized Signatory Dated: , -------- -- ---- (1) This is included in Global Notes only * Legend appears only on the Series A Notes. Exhibit A-1 - Page 2

104 [Back of Note] 8 1/2% [Series A] [Series B] Senior Subordinated Note due 2011 Capitalized terms used herein shall have the meanings assigned to them in the Indenture referred to below unless otherwise indicated. 1. Interest. El Paso Energy Partners, L.P., a Delaware limited partnership (the "Partnership"), and El Paso Energy Partners Finance Corporation, a Delaware corporation ("El Paso Finance" and, together with the Partnership, the "Issuers"), promise to pay interest on the principal amount of this Note at 8 1/2% per annum and shall pay any Liquidated Damages payable pursuant to Section 5 of the Registration Rights Agreement referred to below. The Issuers will pay interest and Liquidated Damages, if any, semi-annually on June 1 and December 1 of each year, or if any such day is not a Business Day, on the next succeeding Business Day (each an "Interest Payment Date"). Interest on the Notes will accrue from the most recent date to which interest has been paid or, if no interest has been paid, from the Issue Date; provided that if there is no existing Default in the payment of interest, and if this Note is authenticated between a record date referred to on the face hereof and the next succeeding Interest Payment Date, interest shall accrue from such next succeeding Interest Payment Date; provided, further, that the first Interest Payment Date shall be December 1, 2001. The Issuers shall pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue principal and premium, if any, from time to time on demand at the rate then in effect; the Issuers shall pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue installments of interest and Liquidated Damages (without regard to any applicable grace periods) from time to time on demand at the same rate to the extent lawful. Interest will be computed on the basis of a 360-day year comprised of twelve 30-day months. 2. Method of Payment. The Issuers will pay interest on the Notes (except defaulted interest) and Liquidated Damages to the Persons who are registered Holders of Notes at the close of business on the May 15 or June 15, next preceding the Interest Payment Date, even if such Notes are cancelled after such record date and on or before such Interest Payment Date, except as provided in Section 2.12 of the Indenture with respect to defaulted interest. The Notes will be payable as to principal, premium and interest and Liquidated Damages, if any, at the office or agency of the Issuers maintained for such purpose within the City and State of New York, or, at the option of the Issuers, payment of interest and Liquidated Damages, if any, may be made by check mailed to the Holders at their addresses set forth in the register of Holders, and provided that payment by wire transfer of immediately available funds will be required with respect to principal of and interest, premium and Liquidated Damages, if any, on, all Global Notes and all other Notes the Holders of which shall have provided wire transfer instructions to the Issuers or the Paying Agent. Such payment shall be in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts. 3. Paying Agent and Registrar. Initially, The Chase Manhattan Bank, the Trustee under the Indenture, will act as Paying Agent and Registrar. The Issuers may change any Paying Agent or Registrar without notice to any Holder. The Issuers or any of the Subsidiary Guarantors may act in any such capacity. 4. Indenture. The Issuers issued the Notes under an Indenture dated as of May 17, 2001 ("Indenture") among the Issuers, the Subsidiary Guarantors and the Trustee. The terms of the Notes include those stated in the Indenture and those made part of the Indenture by reference to the Trust Indenture Act of 1939, as amended (15 U.S. Code Sections 77aaa-77bbbb). The Notes are subject to all such terms, and Holders are referred to the Indenture and such Act for a statement of such terms. To the extent any provision of this Note conflicts with the express provisions of the Indenture, the provisions of the Indenture shall govern and be controlling. The Notes are unsecured general obligations of the Issuers. Payment of the Notes and Guarantees and related obligations are subordinated to the prior payment in full in cash of Senior Debt and Guarantor Senior Debt to the extent provided in the Indenture. 5. Optional Redemption. (a) Except as set forth in subparagraph (b) of this Paragraph 5, the Issuers shall not have the option to redeem the Notes prior to June 1, 2006. From and after June 1, 2006, the Issuers shall have the option to redeem the Notes, in whole or in part, upon not less than 30 nor more than 60 days' notice, at the redemption prices (expressed as percentages of principal amount) set forth below plus accrued and unpaid interest, if any, and Liquidated Damages, if any, thereon to the applicable redemption date, if redeemed during the twelve-month period beginning on June 1 of the years indicated below: Exhibit A-1 - Page 3

105 Year Percentage 2006.................................... 104.250 2007.................................... 102.833 2008.................................... 101.417 2009 and thereafter..................... 100.000 (b) Notwithstanding the provisions of subparagraph (a) of this Paragraph 5, at any time prior to June 1, 2004, the Issuers may (but shall not have the obligation to) redeem, on one or more occasions, up to an aggregate of 33% of the aggregate principal amount of Notes originally issued under this Indenture at a redemption price equal to June 1% of the principal amount thereof, plus accrued and unpaid interest and Liquidated Damages, if any, thereon, to the redemption date, with the net cash proceeds of one or more Equity Offerings; provided that at least 67% of the aggregate principal amount of Notes remains outstanding immediately after the occurrence of such redemption (excluding for purposes of determining the Notes that remain outstanding any Notes held by the Issuers or any Restricted Subsidiary of the Partnership); and provided further, that such redemption shall occur within 90 days of the date of the closing of such Equity Offering. 6. Mandatory Redemption. Except as set forth in paragraph 7 below, the Issuers shall not be required to make mandatory redemption payments with respect to the Notes. 7. Repurchase at Option of Holder. (a) If there is a Change of Control, each Holder of Notes will have the right to require the Issuers to repurchase all or any part (equal to $1,000 or an integral multiple thereof) of each Holder's Notes (the "Change of Control Offer") at a purchase price equal to 101% of the aggregate principal amount of the Notes repurchased plus accrued and unpaid interest, if any, thereon, and Liquidated Damages, if any, thereon, to the date of purchase. Within 30 days following any Change of Control, the Issuers shall mail a notice to each Holder setting forth the procedures governing the Change of Control Offer as required by the Indenture and information regarding such other matters as is required under Section 4.06 of the Indenture. The Holder of this Note may elect to have this Note or a portion hereof in an authorized denomination purchased by completing the form entitled "Option of Holder to Elect Purchase" appearing below and tendering this Note pursuant to the Change of Control Offer. (b) If the Issuers or any Restricted Subsidiary of the Partnership consummates an Asset Sale, the Issuers shall promptly commence a pro rata offer to all Holders of Notes and all holders of other Indebtedness that is pari passu with the Notes containing provisions similar to those set forth in the Indenture with respect to offers to purchase or redeem with the proceeds of sales of assets (an "Asset Sale Offer") pursuant to Section 3.09 of the Indenture to purchase the maximum principal amount of Notes and such other pari passu Indebtedness that may be purchased out of the Excess Proceeds at an offer price in cash in an amount equal to 100% of the principal amount thereof plus accrued and unpaid interest thereon, if any, and Liquidated Damages (in the case of the Notes) thereon, if any, to the date of purchase in accordance with the procedures set forth in the Indenture. If the aggregate principal amount of Notes surrendered by Holders thereof exceeds the amount of Excess Proceeds allocated for repurchase of Notes, the Trustee shall select the Notes to be purchased on a pro rata basis. Holders of Notes that are the subject of an offer to purchase will receive an Asset Sale Offer from the Issuers prior to any related purchase date and may elect to have such Notes purchased by completing the form entitled "Option of Holder to Elect Purchase" on the reverse of the Notes. 8. Notice of Redemption. Notice of redemption will be mailed at least 30 days but not more than 60 days before the redemption date to each Holder whose Notes are to be redeemed at its registered address. Notes in denominations larger than $1,000 may be redeemed in part but only in whole multiples of $1,000, unless all of the Notes held by a Holder are to be redeemed. On and after the redemption date interest and Liquidated Damages, if any, cease to accrue on Notes or portions thereof called for redemption unless the Issuers defaults in making such redemption payment. 9. Denominations, Transfer, Exchange. The Notes are in registered form without coupons in denominations of $1,000 and integral multiples of $1,000. The transfer of Notes may be registered and Notes may be Exhibit A-1 - Page 4

106 exchanged as provided in the Indenture. The Registrar and the Trustee may require a Holder, among other things, to furnish appropriate endorsements and transfer documents and the Issuers may require a Holder to pay any taxes and fees required by law or permitted by the Indenture. The Issuers need not exchange or register the transfer of any Note or portion of a Note selected for redemption, except for the unredeemed portion of any Note being redeemed in part. Also, it need not exchange or register the transfer of any Notes for a period of 15 days before the mailing of a notice of redemption or during the period between a record date and the corresponding Interest Payment Date. 10. Persons Deemed Owners. The registered Holder of a Note may be treated as its owner for all purposes. 11. Amendment, Supplement and Waiver. Subject to certain exceptions, the Indenture or the Notes may be amended or supplemented with the consent of the Holders of at least a majority in principal amount of the then outstanding Notes, and any existing default or compliance with any provision of the Indenture, the Guarantees, or the Notes may be waived with the consent of the Holders of a majority in principal amount of the then outstanding Notes. Without the consent of any Holder of a Note, the Indenture, the Guarantees, or the Notes may be amended or supplemented to cure any ambiguity, defect or inconsistency, to provide for uncertificated Notes in addition to or in place of certificated Notes, to provide for the assumption of an Issuer's or a Subsidiary Guarantor's obligations to Holders of the Notes in case of a merger or consolidation or sale of all or substantially all of such Issuer's or Subsidiary Guarantor's assets, to add or release Subsidiary Guarantors pursuant to the terms of the Indenture, to make any change that would provide any additional rights or benefits to the Holders of the Notes or surrender any right or power conferred upon the Issuers or the Subsidiary Guarantors by the Indenture that does not adversely affect the legal rights under the Indenture of any such Holder, to comply with the requirements of the SEC in order to effect or maintain the qualification of the Indenture under the Trust Indenture Act, to evidence or provide for the acceptance of appointment under the Indenture of a successor Trustee, to add additional Events of Default or to secure the Notes and/or the Guarantees. 12. Defaults and Remedies. Events of Default include in summary form: (i) default for 30 days in the payment when due of interest on or Liquidated Damages, if any, with respect to the Notes (whether or not prohibited by Article 10 of the Indenture); (ii) default in payment when due of the principal of or premium, if any, on the Notes (whether or not prohibited by Article 10 of the Indenture); (iii) failure by the Partnership or any of its Restricted Subsidiaries to comply with Sections 3.09, 4.06 and 4.07 of the Indenture; (iv) failure by the Partnership for 60 days after notice to the Issuers by the Trustee or to the Issuers and the Trustee by Holders of at least 25% in principal amount of the Notes then outstanding to comply with certain other agreements in the Indenture or the Notes (provided that no such notice need be given, and an Event of Default shall occur, 60 days after a failure by an Issuer or any Restricted Subsidiary of the Partnership to comply with the covenants in section 4.08, 4.09 or 5.01 of the Indenture, unless theretofore cured); (v) default under any mortgage, indenture or instrument under which there may be issued or by which there may be secured or evidenced any Indebtedness for money borrowed by an Issuer or any Restricted Subsidiary of the Partnership (or the payment of which is guaranteed by an Issuer or any Restricted Subsidiary of the Partnership) whether such Indebtedness or guarantee now exists, or is created after the date of the Indenture, if that default (a) is caused by a failure to pay principal of or premium, if any, or interest on such Indebtedness prior to the expiration of the grace period provided in such Indebtedness on the date of such default (a "Payment Default") or (b) results in the acceleration of such Indebtedness prior to its express maturity and, in each case, the principal amount of any such Indebtedness, together with the principal amount of any other such Indebtedness under which there has been a Payment Default or the maturity of which has been so accelerated, aggregates $20.0 million or more; (vi) the failure by an Issuer or any Restricted Subsidiary of the Partnership to pay final judgments by courts of competent jurisdiction aggregating in excess of $10.0 million, which judgments are not paid, discharged or stayed for a period of 60 days; (vii) except as permitted by the Indenture, any Guarantee of a Subsidiary Guarantor shall be held in any judicial proceeding to be unenforceable or invalid or shall cease for any reason to be in force and effect or any Subsidiary Guarantor, or any Person acting on behalf of any Subsidiary Guarantor, shall deny or disaffirm its obligations under its Guarantee; and (viii) certain events of bankruptcy or insolvency with respect to an Issuer or any Restricted Subsidiary of the Partnership. If any Event of Default occurs and is continuing, the Trustee or the Holders of at least 25% in principal amount of the then outstanding Notes may declare all the Notes to be due and payable. Notwithstanding the foregoing, so long as any Credit Facility shall be in full force and effect, if an Event of Default pursuant to clause (v) above with regard to such Credit Facility shall have occurred and be continuing, the Notes shall not become due and payable until the earlier to occur of (x) five Business Days following delivery of written notice of such acceleration of the Notes to the agent under such Credit Facility and (y) the acceleration of any Indebtedness under such Credit Facility. Notwithstanding the foregoing, in the case of an Event of Default arising from certain events of bankruptcy or insolvency, with respect to an Issuer, any Restricted Subsidiary of the Partnership constituting a Significant Subsidiary or any group of Restricted Subsidiaries of the Partnership that, taken together, would constitute a Significant Subsidiary, all outstanding Notes will become due Exhibit A-1 - Page 5

107 and payable without further action or notice. Holders may not enforce the Indenture or the Notes except as provided in the Indenture. Subject to certain limitations, Holders of a majority in principal amount of the then outstanding Notes may direct the Trustee in its exercise of any trust or power. The Trustee may withhold from Holders of the Notes notice of any continuing Default or Event of Default (except a Default or Event of Default relating to the payment of principal or interest) if it determines that withholding notice is in their interest. The Holders of a majority in aggregate principal amount of the Notes then outstanding by notice to the Trustee may on behalf of the Holders of all of the Notes waive any existing Default or Event of Default and its consequences under the Indenture except a continuing Default or Event of Default in the payment of interest on, or the principal of, the Notes. The Partnership is required to deliver to the Trustee annually a statement regarding compliance with the Indenture, and the Issuers are required upon becoming aware of any Default or Event of Default, to deliver to the Trustee a statement specifying such Default or Event of Default. 13. Ranking. Payment and principal, premium, if any, and interest on, and other Obligations with respect to, the Notes is subordinated, in the manner and to the extent set forth in the Indenture, to prior payment in full of all Senior Debt. 14. Trustee Dealings with Partnership. The Trustee, in its individual or any other capacity, may make loans to, accept deposits from, and perform services for the Partnership or its Affiliates, and may otherwise deal with the Partnership or its Affiliates, as if it were not the Trustee. 15. No Recourse Against Others. A past, present or future director, officer, partner, employee, incorporator, stockholder or member of an Issuer, the General Partner or any Subsidiary Guarantor, as such, shall not have any liability for any Obligations of either of the Issuers or any Subsidiary Guarantor under the Notes, the Indenture or the Guarantees, or for any claim based on, in respect of, or by reason of, such Obligations or their creation. Each Holder by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for the issuance of the Notes. 16. Authentication. This Note shall not be valid until authenticated by the manual signature of the Trustee or an authenticating agent. 17. Abbreviations. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants in common), TEN ENT (= tenants by the entireties), JT TEN (= joint tenants with right of survivorship and not as tenants in common), CUST (= Custodian), and U/G/M/A (= Uniform Gifts to Minors Act). *18. Additional Rights and Obligations of Holders of Restricted Global Notes and Restricted Definitive Notes. In addition to the rights provided to Holders of Notes under the Indenture, Holders of Restricted Global Notes and Restricted Certificated Notes shall have all the rights and obligations set forth in the Registration Rights Agreement dated as of May 17, 2001, among the Issuers, the Subsidiary Guarantors and the parties named on the signature pages thereof (the "Registration Rights Agreement"). 19. CUSIP Numbers. Pursuant to a recommendation promulgated by the Committee on Uniform Security Identification Procedures, the Issuers have caused CUSIP numbers to be printed on the Notes and the Trustee may use CUSIP numbers in notices of redemption as a convenience to Holders. No representation is made as to the accuracy of such numbers either as printed on the Notes or as contained in any notice of redemption and reliance may be placed only on the other identification numbers placed thereon. The Issuers will furnish to any Holder upon written request and without charge a copy of the Indenture and/or the Registration Rights Agreement. Requests may be made to: El Paso Energy Partners, L.P. 4 Greenway Plaza Houston, Texas 77046 Attention: Chief Financial Officer * Section 18 appears only on the Series A Notes. Exhibit A-1 - Page 6

108 with a copy to: Akin, Gump, Strauss, Hauer & Feld, L.L.P. 1900 Pennzoil Place, South Tower 711 Louisiana Street Houston, Texas 77002 Attention: J. Vincent Kendrick * Section 18 appears only on the Series A Notes. Exhibit A-1 - Page 7

109 [FORM OF ASSIGNMENT] To assign this Note, fill in the form below: (I) or (we) assign and transfer this Note to: - -------------------------------------------------------------------------------- (Insert assignee's soc. sec. or tax I.D. no.) - -------------------------------------------------------------------------------- (Print or type name, address and zip code of assignee) and irrevocably appoint -------------------------------------------------------- to transfer this Note on the books of the Issuers. The agent may substitute another to act for him. Date: Your Signature: ------------------------ -------------------------------- (Sign exactly as name appears on the other side of this Security) Signature Guarantee * ______________________ * NOTICE: The Signature must be guaranteed by an Institution which is a member of one of the following recognized signature Guarantee Programs: (i) The Securities Transfer Agent Medallion Program (STAMP); (ii) The New York Stock Exchange Medallion Program (MNSP); (iii) The Stock Exchange Medallion Program (SEMP); or (iv) in such other guarantee program acceptable to the Trustee. Exhibit A-1 - Page 8

110 OPTION OF HOLDER TO ELECT PURCHASE If you want to elect to have this Note purchased by the Issuers pursuant to Section 3.09, 4.07 or 4.06 of the Indenture, check the box below: [ ] Section 3.09 and 4.07 [ ] Section 4.06 If you want to elect to have only part of the Note purchased by the Issuers pursuant to Section 3.09, 4.07 or Section 4.06 of the Indenture, state the amount you elect to have purchased (must be an integral multiple of $1,000): $ ------------------------------ Date: -------------- ----, ----- Your Signature: -------------------------------- (Sign exactly as your name appears on the Note) Tax Identification No: ------------------------- Signature Guarantee ** ______________________ ** NOTICE: The Signature must be guaranteed by an Institution which is a member of one of the following recognized signature Guarantee Programs: (i) The Securities Transfer Agent Medallion Program (STAMP); (ii) The New York Stock Exchange Medallion Program (MNSP); (iii) The Stock Exchange Medallion Program (SEMP); or (iv) in such other guarantee program acceptable to the Trustee. Exhibit A-1 - Page 9

111 SCHEDULE OF EXCHANGES OF INTERESTS IN THE GLOBAL NOTE* The following exchanges of a part of this Global Note for an interest in another Global Note or for a Certificated Note, or exchanges of a part of another Global Note or Certificated Note for an interest in this Global Note, have been made: Principal amount of Signature of Amount of decrease in Amount of increase in this Global Note authorized signatory Date of Exchange Principal amount of Principal amount following such of Trustee or Note this Global Note of this Global Note decrease (or increase) Custodian - ------------------------------------------------------------------------------------------------------------------------------ * This schedule should only be included if the Note is issued in global form. Exhibit A-1 Page 10

112 EXHIBIT A-2 (Face of Regulation S Temporary Global Notes) THIS GLOBAL NOTE IS HELD BY THE DEPOSITARY (AS DEFINED IN THE INDENTURE GOVERNING THIS NOTE) OR ITS NOMINEE IN CUSTODY FOR THE BENEFIT OF THE BENEFICIAL OWNERS HEREOF, AND IS NOT TRANSFERABLE TO ANY PERSON UNDER ANY CIRCUMSTANCES EXCEPT THAT (I) THE TRUSTEE MAY MAKE SUCH NOTATIONS HEREON AS MAY BE REQUIRED PURSUANT TO SECTION 2.06 OF THE INDENTURE, (II) THIS GLOBAL NOTE MAY BE EXCHANGED PURSUANT TO SECTION 2.06(a) OF THE SUPPLEMENT INDENTURE, (III) THIS GLOBAL NOTE MAY BE DELIVERED TO THE TRUSTEE FOR CANCELLATION PURSUANT TO SECTION 2.11 OF THE INDENTURE AND (IV) THIS GLOBAL NOTE MAY BE TRANSFERRED TO A SUCCESSOR DEPOSITARY WITH THE PRIOR WRITTEN CONSENT OF THE ISSUERS.(1) THE RIGHTS ATTACHING TO THIS REGULATION S TEMPORARY GLOBAL NOTE, AND THE CONDITIONS AND PROCEDURES GOVERNING ITS EXCHANGE FOR CERTIFICATED NOTES, ARE AS SPECIFIED IN THE INDENTURE (AS DEFINED HEREIN). NEITHER THE HOLDER NOR THE BENEFICIAL OWNERS OF THIS REGULATION S TEMPORARY GLOBAL NOTE SHALL BE ENTITLED TO RECEIVE PAYMENT OF INTEREST HEREON. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN DEFINITIVE FORM, THIS NOTE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY OR BY THE DEPOSITARY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITARY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITARY. UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW YORK) ("DTC"), TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR SUCH OTHER ENTITY AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN. *THIS NOTE (OR ITS PREDECESSOR) WAS ORIGINALLY ISSUED IN A TRANSACTION EXEMPT FROM REGISTRATION UNDER THE UNITED STATES SECURITIES ACT OF 1933 (THE "SECURITIES ACT"), AND THIS NOTE MAY NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED IN THE ABSENCE OF SUCH REGISTRATION OR AN APPLICABLE EXEMPTION THEREFROM. EACH PURCHASER OF THIS NOTE IS HEREBY NOTIFIED THAT THE SELLER OF THIS NOTE MAY BE RELYING ON THE EXEMPTION FROM THE PROVISIONS OF SECTION 5 OF THE SECURITIES ACT PROVIDED BY RULE 144A THEREUNDER. THE HOLDER OF THIS NOTE AGREES FOR THE BENEFIT OF THE ISSUERS OF THIS NOTE THAT: (A) THIS NOTE MAY BE OFFERED, RESOLD, PLEDGED OR OTHERWISE TRANSFERRED, ONLY (I) TO EL PASO ENERGY PARTNERS, L.P., EL PASO ENERGY PARTNERS FINANCE CORPORATION, OR ANY SUBSIDIARY OF EL PASO ENERGY PARTNERS, L.P., (II) IN THE UNITED STATES TO A PERSON WHOM THE SELLER REASONABLY BELIEVES IS A QUALIFIED INSTITUTIONAL BUYER (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT) IN A TRANSACTION MEETING THE REQUIREMENTS OF RULE 144A, (III) OUTSIDE THE UNITED STATES IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH RULE 904 UNDER THE SECURITIES ACT, (IV) PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT PROVIDED BY RULE 144 THEREUNDER (IF AVAILABLE) OR (V) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT, IN EACH OF CASES (I) THROUGH (V) IN ACCORDANCE WITH ANY APPLICABLE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES, AND (B) THE HOLDER WILL, AND EACH SUBSEQUENT HOLDER IS REQUIRED TO, NOTIFY ANY PURCHASER OF THIS NOTE FROM IT OF THE RESALE RESTRICTIONS REFERRED TO IN (A) ABOVE. CUSIP: ------------ 8 1/2% [Series A] [Series B] Senior Subordinated Note due 2011 No. $ ---- -------------- EL PASO ENERGY PARTNERS, L.P. and EL PASO ENERGY PARTNERS FINANCE CORPORATION promise to pay to _______________________ or registered assigns, the principal sum of _________________________ Dollars of the United States of America [or such greater or lesser amount as may from time to time be endorsed on the Schedule of Exchanges of Interests in the Global Note](1) on June 1, 2011. Interest Payment Dates: June 1 and December 1 of each year Record Dates: May 15 and November 15 Exhibit A-2 Page 1

113 Reference is hereby made to the further provisions of this Note set forth on the reverse hereof, which further provisions shall for all purposes have the same effect as if set forth at this place. Unless the certificate of authorization hereon has been duly executed by the Trustee referred to on the reverse hereof by manual signature, this Note shall not be entitled to any benefit of this Indenture or be valid or obligatory for any purpose. Dated: ________ __, ____ EL PASO ENERGY PARTNERS FINANCE EL PASO ENERGY PARTNERS, L.P. CORPORATION By: El Paso Energy Partners Company, as General Partner By: By: -------------------------- -------------------------- Name: Name: ------------------------ ------------------------ Title: Title: ----------------------- ----------------------- Certificate of Authentication: This is one of the Notes referred to in the within-mentioned Indenture. THE CHASE MANHATTAN BANK, as Trustee By: ------------------------------- Authorized Signatory Dated: -----------, ---- (1) This is included in Global Notes only. * Legend appears only on the Series A Notes. Exhibit A-2 Page 2

114 (Back of Regulation S Temporary Global Note) 8 1/2% [Series A] [Series B] Senior Subordinated Note due 2011 Capitalized terms used herein shall have the meanings assigned to them in the Indenture referred to below unless otherwise indicated. 1. Interest. El Paso Energy Partners, L.P., a Delaware limited partnership (the "Partnership"), and El Paso Energy Partners Finance Corporation ("El Paso Finance") and, together with the Partnership, the "Issuers"), promise to pay interest on the principal amount of this Note at 8 1/2% per annum and shall pay any Liquidated Damages payable pursuant to Section 5 of the Registration Rights Agreement referred to below. The Issuers will pay interest and Liquidated Damages, if any, semi-annually on June 1 and December 1 of each year, or if any such day is not a Business Day, on the next succeeding Business Day (each an "Interest Payment Date"). Interest on the Notes will accrue from the most recent date to which interest has been paid or, if no interest has been paid, from the Issue Date; provided that if there is no existing Default in the payment of interest, and if this Note is authenticated between a record date referred to on the face hereof and the next succeeding Interest Payment Date, interest shall accrue from such next succeeding Interest Payment Date; provided, further, that the first Interest Payment Date shall be December 1, 2001. The Issuers shall pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue principal and premium, if any, from time to time on demand at the rate then in effect; the Issuers shall pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue installments of interest and Liquidated Damages (without regard to any applicable grace periods) from time to time on demand at the same rate to the extent lawful. Interest will be computed on the basis of a 360-day year comprised of twelve 30-day months. 2. Method of Payment. The Issuers will pay interest on the Notes (except defaulted interest) and Liquidated Damages to the Persons who are registered Holders of Notes at the close of business on the May 15 and November 15 next preceding the Interest Payment Date, even if such Notes are cancelled after such record date and on or before such Interest Payment Date, except as provided in Section 2.12 of the Indenture with respect to defaulted interest. The Notes will be payable as to principal, premium and interest and Liquidated Damages, if any, at the office or agency of the Issuers maintained for such purpose within the City and State of New York, or, at the option of the Issuers, payment of interest and Liquidated Damages, if any, may be made by check mailed to the Holders at their addresses set forth in the register of Holders, and provided that payment by wire transfer of immediately available funds will be required with respect to principal of and interest, premium and Liquidated Damages, if any, on, all Global Notes and all other Notes the Holders of which shall have provided wire transfer instructions to the Issuers or the Paying Agent. Such payment shall be in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts. 3. Paying Agent and Registrar. Initially, The Chase Manhattan Bank, the Trustee under the Indenture, will act as Paying Agent and Registrar. The Issuers may change any Paying Agent or Registrar without notice to any Holder. The Issuers or any of the Subsidiary Guarantors may act in any such capacity. 4. Indenture. The Issuers issued the Notes under an Indenture dated as of May 17, 2001 ("Indenture") among the Issuers, the Subsidiary Guarantors and the Trustee. The terms of the Notes include those stated in the Indenture and those made part of the Indenture by reference to the Trust Indenture Act of 1939, as amended (15 U.S. Code Sections 77aaa-77bbbb). The Notes are subject to all such terms, and Holders are referred to the Indenture and such Act for a statement of such terms. To the extent any provision of this Note conflicts with the express provisions of the Indenture, the provisions of the Indenture shall govern and be controlling. The Notes are unsecured general obligations of the Issuers. Payment of the Notes and Guarantees and related obligations are subordinated to the prior payment in full in cash of Senior Debt and Guarantor Senior Debt to the extent provided in the Indenture. 5. Optional Redemption. (a) Except as set forth in subparagraph (b) of this Paragraph 5, the Issuers shall not have the option to redeem the Notes prior to June 1, 2006. From and after June 1, 2006, the Issuers shall have the option to redeem the Notes, in whole or in part, upon not less than 30 nor more than 60 days' notice, at the redemption prices (expressed as percentages of principal amount) set forth below plus accrued and unpaid interest, if any, and Liquidated Damages, if any, thereon to the applicable redemption date, if redeemed during the twelve-month period beginning on June 1 of the years indicated below: Exhibit A-2 Page 3

115 Year Percentage ---- ---------- 2006 ................................... 104.250 2007 ................................... 102.833 2008 ................................... 101.417 2009 and thereafter..................... 100.000 (b) Notwithstanding the provisions of subparagraph (a) of this Paragraph 5, at any time prior to June 1, 2004, the Issuers may (but shall not have the obligation to) redeem, on one or more occasions, up to an aggregate of 33% of the aggregate principal amount of Notes originally issued under this Indenture at a redemption price equal to 108.500% of the principal amount thereof, plus accrued and unpaid interest and Liquidated Damages thereon, if any, to the redemption date, with the net cash proceeds of one or more Equity Offerings; provided that at least 67% of the aggregate principal amount of Notes originally issued under this Indenture remains outstanding immediately after the occurrence of such redemption (excluding for purposes of determining the Notes that remain outstanding any Notes held by the Issuers or any Restricted Subsidiary of the Partnership); and provided further, that such redemption shall occur within 90 days of the date of the closing of such Equity Offering. 6. Mandatory Redemption. Except as set forth in paragraph 7 below, the Issuers shall not be required to make mandatory redemption payments with respect to the Notes. 7. Repurchase at Option of Holder. (a) If there is a Change of Control, each Holder of Notes will have the right to require the Issuers to repurchase all or any part (equal to $1,000 or an integral multiple thereof) of each Holder's Notes (the "Change of Control Offer") at a purchase price equal to 101% of the aggregate principal amount of the Notes repurchased plus accrued and unpaid interest, if any, thereon, and Liquidated Damages, if any, thereon, to the date of purchase. Within 30 days following any Change of Control, the Issuers shall mail a notice to each Holder setting forth the procedures governing the Change of Control Offer as required by the Indenture and information regarding such other matters as is required under Section 4.06 of the Indenture. The Holder of this Note may elect to have this Note or a portion hereof in an authorized denomination purchased by completing the form entitled "Option of Holder to Elect Purchase" appearing below and tendering this Note pursuant to the Change of Control Offer. (b) If the Issuers or any Restricted Subsidiary of the Partnership consummates an Asset Sale, the Issuers shall promptly commence a pro rata offer to all Holders of Notes and all holders of other Indebtedness that is pari passu with the Notes containing provisions similar to those set forth in the Indenture with respect to offers to purchase or redeem with the proceeds of sales of assets (an "Asset Sale Offer") pursuant to Section 3.09 of the Indenture to purchase the maximum principal amount of Notes and such other pari passu Indebtedness that may be purchased out of the Net Proceeds at an offer price in cash in an amount equal to 100% of the principal amount thereof plus accrued and unpaid interest, if any, thereon, and Liquidated Damages (in the case of the Notes) thereon, to the date of purchase in accordance with the procedures set forth in the Indenture. If the aggregate principal amount of Notes surrendered by Holders thereof exceeds the amount of Excess Proceeds allocated for repurchase of Notes, the Trustee shall select the Notes to be purchased on a pro rata basis. Holders of Notes that are the subject of an offer to purchase will receive an Asset Sale Offer from the Issuers prior to any related purchase date and may elect to have such Notes purchased by completing the form entitled "Option of Holder to Elect Purchase" on the reverse of the Notes. 8. Notice of Redemption. Notice of redemption will be mailed at least 30 days but not more than 60 days before the redemption date to each Holder whose Notes are to be redeemed at its registered address. Notes in denominations larger than $1,000 may be redeemed in part but only in whole multiples of $1,000, unless all of the Notes held by a Holder are to be redeemed. On and after the redemption date interest and Liquidated Damages, if any, cease to accrue on Notes or portions thereof called for redemption unless the Issuers defaults in making such redemption payment. 9. Denominations, Transfer, Exchange. The Notes are in registered form without coupons in denominations of $1,000 and integral multiples of $1,000. The transfer of Notes may be registered and Notes may be Exhibit A-2 Page 4

116 exchanged as provided in the Indenture. The Registrar and the Trustee may require a Holder, among other things, to furnish appropriate endorsements and transfer documents and the Issuers may require a Holder to pay any taxes and fees required by law or permitted by the Indenture. The Issuers need not exchange or register the transfer of any Note or portion of a Note selected for redemption, except for the unredeemed portion of any Note being redeemed in part. Also, it need not exchange or register the transfer of any Notes for a period of 15 days before the mailing of a notice of redemption or during the period between a record date and the corresponding Interest Payment Date. 10. Persons Deemed Owners. The registered Holder of a Note may be treated as its owner for all purposes. 11. Amendment, Supplement and Waiver. Subject to certain exceptions, the Indenture or the Notes may be amended or supplemented with the consent of the Holders of at least a majority in principal amount of the then outstanding Notes, and any existing default or compliance with any provision of the Indenture, the Guarantees, or the Notes may be waived with the consent of the Holders of a majority in principal amount of the then outstanding Notes. Without the consent of any Holder of a Note, the Indenture, the Guarantees, or the Notes may be amended or supplemented to cure any ambiguity, defect or inconsistency, to provide for uncertificated Notes in addition to or in place of certificated Notes, to provide for the assumption of an Issuer's or a Subsidiary Guarantor's obligations to Holders of the Notes in case of a merger or consolidation or sale of all or substantially all of such Issuer's assets, to add or release Subsidiary Guarantors pursuant to the terms of the Indenture, to make any change that would provide any additional rights or benefits to the Holders of the Notes or surrender any right or power conferred upon the Issuers or the Subsidiary Guarantors by the Indenture that does not adversely affect the legal rights under the Indenture of any such Holder, to comply with the requirements of the SEC in order to effect or maintain the qualification of the Indenture under the Trust Indenture Act or to evidence or provide for the acceptance of appointment under the Indenture of a successor Trustee. 12. Defaults and Remedies. Events of Default include in summary form: (i) default for 30 days in the payment when due of interest on or Liquidated Damages, if any, with respect to the Notes (whether or not prohibited by Article 10 of the Indenture); (ii) default in payment when due of the principal of or premium, if any, on the Notes (whether or not prohibited by Article 10 of the Indenture); (iii) failure by the Partnership or any of its Restricted Subsidiaries to comply with Sections 3.09, 4.06 and 4.07 of the Indenture; (iv) failure by the Partnership of the Partnership for 60 days after notice to the Issuers by the Trustee or to the Issuers and the Trustee by the Holders of at least 25% in principal amount of the Notes then outstanding to comply with certain other agreements in the Indenture or the Notes (provided that no such notice need be given, and an Event of Default shall occur 60 days after a failure by an Issuer or any Restricted Subsidiary of the Partnership to comply with the covenants in Section 4.08, 4.09 or 5.01 of the Indenture); (v) default under any mortgage, indenture or instrument under which there may be issued or by which there may be secured or evidenced any Indebtedness for money borrowed by an Issuer or any of its Restricted Subsidiary of the Partnership (or the payment of which is guaranteed by an Issuer or any Restricted Subsidiary of the Partnership) whether such Indebtedness or guarantee now exists, or is created after the date of the Indenture, if that default (a) is caused by a failure to pay principal of or premium, if any, or interest on such Indebtedness prior to the expiration of the grace period provided in such Indebtedness on the date of such default (a "Payment Default") or (b) results in the acceleration of such Indebtedness prior to its express maturity and, in each case, the principal amount of any such Indebtedness, together with the principal amount of any other such Indebtedness under which there has been a Payment Default or the maturity of which has been so accelerated, aggregates $20.0 million or more; (vi) the failure by an Issuer or any Restricted Subsidiary of the Partnership to pay final judgments by courts of competent jurisdiction aggregating in excess of $10.0 million, which judgments are not paid, discharged or stayed for a period of 60 days; (vii) except as permitted by the Indenture, any Guarantee of a Subsidiary Guarantor shall be held in any judicial proceeding to be unenforceable or invalid or shall cease for any reason to be in force and effect or any Subsidiary Guarantor, or any Person acting on behalf of any Guarantor, shall deny or disaffirm its obligations under its Guarantee; and (viii) certain events of bankruptcy or insolvency with respect to an Issuer or any Restricted Subsidiary of the Partnership. If any Event of Default occurs and is continuing, the Trustee or the Holders of at least 25% in principal amount of the then outstanding Notes may declare all the Notes to be due and payable. Notwithstanding the foregoing, so long as any Credit Facility shall be in full force and effect, if an Event of Default pursuant to clause (v) above with regard to such Credit Facility shall have occurred and be continuing, the Notes shall not become due and payable until the earlier to occur of (x) five business days following delivery of written notice of such acceleration of the Notes to the agent under such Credit Facility and (y) the acceleration of any Indebtedness under such Credit Facility. Notwithstanding the foregoing, in the case of an Event of Default arising from certain events of bankruptcy or insolvency, with respect to an Issuer, any Restricted Subsidiary of the Partnership constituting a Significant Subsidiary or any group of Restricted Subsidiaries of the Partnership that, taken together, would constitute a Significant Subsidiary, all outstanding Notes will become due and payable without further action or notice. Holders may not enforce the Indenture or the Notes except as provided in Exhibit A-2 Page 5

117 the Indenture. Subject to certain limitations, Holders of a majority in principal amount of the then outstanding Notes may direct the Trustee in its exercise of any trust or power. The Trustee may withhold from Holders of the Notes notice of any continuing Default or Event of Default (except a Default or Event of Default relating to the payment of principal or interest) if it determines that withholding notice is in their interest. The Holders of a majority in aggregate principal amount of the Notes then outstanding by notice to the Trustee may on behalf of the Holders of all of the Notes waive any existing Default or Event of Default and its consequences under the Indenture except a continuing Default or Event of Default in the payment of interest on, or the principal of, the Notes. The Partnership is required to deliver to the Trustee annually a statement regarding compliance with the Indenture, and the Issuers are required upon becoming aware of any Default or Event of Default, to deliver to the Trustee a statement specifying such Default or Event of Default. 13. Ranking. Payment and principal, premium, if any, and interest on, and other Obligations with respect to, the Notes is subordinated, in the manner and the extent set forth in the Indenture, to prior payment in full of all Senior Debt. 14. Trustee Dealings with Partnership. The Trustee, in its individual or any other capacity, may make loans to, accept deposits from, and perform services for the Partnership or its Affiliates, and may otherwise deal with the Partnership or its Affiliates, as if it were not the Trustee. 15. No Recourse Against Others. A past, present or future director, officer, partner, employee, incorporator or stockholder or member of an Issuer, the General Partner or any Subsidiary Guarantor, as such, shall not have any liability for any Obligations of either of the Issuers or any Subsidiary Guarantor under the Notes, the Indenture or the Guarantees, or for any claim based on, in respect of, or by reason of, such Obligations or their creation. Each Holder by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for the issuance of the Notes. 16. Authentication. This Note shall not be valid until authenticated by the manual signature of the Trustee or an authenticating agent. 17. Abbreviations. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants in common), TEN ENT (= tenants by the entireties), JT TEN (= joint tenants with right of survivorship and not as tenants in common), CUST (= Custodian), and U/G/M/A (= Uniform Gifts to Minors Act). *18. Additional Rights and Obligations of Holders of Restricted Global Notes and Restricted Cetificated Notes. In addition to the rights provided to Holders of Notes under the Indenture, Holders of Restricted Global Notes and Restricted Certificated Notes shall have all the rights and obligations set forth in the Registration Rights Agreement dated as of May 17, 2001, among the Issuers, the Subsidiary Guarantor and the parties named on the signature pages thereof (the "Registration Rights Agreement"). 19. CUSIP Numbers. Pursuant to a recommendation promulgated by the Committee on Uniform Security Identification Procedures, the Issuers have caused CUSIP numbers to be printed on the Notes and the Trustee may use CUSIP numbers in notices of redemption as a convenience to Holders. No representation is made as to the accuracy of such numbers either as printed on the Notes or as contained in any notice of redemption and reliance may be placed only on the other identification numbers placed thereon. The Issuers will furnish to any Holder upon written request and without charge a copy of the Indenture and/or the Registration Rights Agreement. Requests may be made to: El Paso Energy Partners, L.P. 1001 Louisiana Houston, Texas 77002 Attention: Chief Financial Officer with a copy to: * Section 18 appears only on Series A Notes. Exhibit A-2 Page 6

118 Akin, Gump, Strauss, Hauer & Feld, L.L.P. 1900 Pennzoil Place, South Tower 711 Louisiana Street Houston, Texas 77002 Attention: J. Vincent Kendrick * Section 18 appears only on Series A Notes. Exhibit A-2 Page 7

119 [FORM OF ASSIGNMENT] To assign this Note, fill in the form below: (I) or (we) assign and transfer this Note to: - -------------------------------------------------------------------------------- (Insert assignee's soc. sec. or tax I.D. no.) - -------------------------------------------------------------------------------- (Print or type name, address and zip code of assignee) and irrevocably appoint -------------------------------------------------------- to transfer this Note on the books of the Issuers. The agent may substitute another to act for him. Date: Your Signature: ------------------------ -------------------------------- (Sign exactly as name appears on the other side of this Security) Signature Guarantee * ____________________ * NOTICE: The Signature must be guaranteed by an Institution which is a member of one of the following recognized signature Guarantee Programs: (i) The Securities Transfer Agent Medallion Program (STAMP); (ii) The New York Stock Exchange Medallion Program (MNSP); (iii) The Stock Exchange Medallion Program (SEMP); or (iv) in such other guarantee program acceptable to the Trustee. Exhibit A-2 Page 8

120 OPTION OF HOLDER TO ELECT PURCHASE If you want to elect to have this Note purchased by the Issuers pursuant to Section 3.09, 4.06 or 4.07 of the Indenture, check the box below: [ ] Section 3.09 [ ] Section 4.06 If you want to elect to have only part of the Note purchased by the Issuers pursuant to Section 3.09 or Section 4.06 or Section 4.07 of the Indenture, state the amount you elect to have purchased (must be an integral multiple of $1,000): $ ----------------------- Date ------- --, -------- Your Signature: ------------------------------------ (Sign exactly as your name appears on the Note) Tax Identification No: ----------------------------- Signature Guarantee ** __________________________ ** NOTICE: The Signature must be guaranteed by an Institution which is a member of one of the following recognized signature Guarantee Programs: (i) The Securities Transfer Agent Medallion Program (STAMP); (ii) The New York Stock Exchange Medallion Program (MNSP); (iii) The Stock Exchange Medallion Program (SEMP); or (iv) in such other guarantee program acceptable to the Trustee. Exhibit A-2 Page 9

121 SCHEDULE OF EXCHANGES OF INTERESTS IN THE GLOBAL NOTE The following exchanges of a part of this Global Note for an interest in another Global Note or for an interest in another Global Note or of other Restricted Global Notes for an interest in this Regulation S Temporary Global Note, have been made: Principal amount of Signature of Amount of decrease in Amount of increase in this Global Note authorized signatory Principal amount of Principal amount of following such of Trustee or Note Date of Exchange this Global Note this Global Note decrease (or increase) Custodian - ------------------------------------------------------------------------------------------------------------------------ Exhibit A-2 - Page 10

122 EXHIBIT B FORM OF CERTIFICATE OF TRANSFER The Chase Manhattan Bank 600 Travis, Suite 1150 Houston, Texas 77002 Attention: Corporate Trust Division [Registrar address block] Re: 8 1/2% Senior Subordinated Notes due 2011 of El Paso Energy Partners, L.P. and El Paso Energy Partners Finance Corporation Reference is hereby made to the Indenture, dated as of May 17, 2001 (the "Indenture"), between El Paso Energy Partners, L.P. and El Paso Energy Partners Finance Corporation, as issuers (the "Issuers"), the Persons acting as guarantors and named herein (the "Subsidiary Guarantors") and The Chase Manhattan Bank, as trustee. Capitalized terms used but not defined herein shall have the meanings given to them in the Indenture. ___________________________________________, (the "Transferor") owns and proposes to transfer the Note[s] or interest in such Note[s] specified in Annex A hereto, in the principal amount of $_________________________ in such Note[s] or interests (the "Transfer"), to _______________________________ (the "Transferee"), as further specified in Annex A hereto. In connection with the Transfer, the Transferor hereby certifies that: [CHECK ALL THAT APPLY] 1. [ ] Check if Transferee will take delivery of a beneficial interest in the 144A Global Note or a Certificated Note Pursuant to Rule 144A. The Transfer is being effected pursuant to and in accordance with Rule 144A under the United States Securities Act of 1933, as amended (the "Securities Act"), and, accordingly, the Transferor hereby further certifies that the beneficial interest or Certificated Note is being transferred to a Person that the Transferor reasonably believed and believes is purchasing the beneficial interest or Certificated Note for its own account, or for one or more accounts with respect to which such Person exercises sole investment discretion, and such Person and each such account is a "qualified institutional buyer" within the meaning of Rule 144A in a transaction meeting the requirements of Rule 144A and such Transfer is in compliance with any applicable blue sky securities laws of any state of the United States. Upon consummation of the proposed Transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Certificated Note will be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the 144A Global Note and/or the Certificated Note and in the Indenture and the Securities Act. 2. [ ] Check if Transferee will take delivery of a beneficial interest in the Regulation S Temporary Global Note, the Regulation S Global Note or a Certificated Note pursuant to Regulation S. The Transfer is being effected pursuant to and in accordance with Rule 903 or Rule 904 under the Securities Act and, accordingly, the Transferor hereby further certifies that (i) the Transfer is not being made to a person in the United States and (x) at the time the buy order was originated, the Transferee was outside the United States or such Transferor and any Person acting on its behalf reasonably believed and believes that the Transferee was outside the United States or (y) the transaction was executed in, on or through the facilities of a designated offshore securities market and neither such Transferor nor any Person acting on its behalf knows that the transaction was prearranged with a buyer in the United States, (ii) no directed selling efforts have been made in contravention of the requirements of Rule 903(b) or Rule 904(b) of Regulation S under the Securities Act, (iii) the transaction is not part of a plan or scheme to evade the registration requirements of the Securities Act, and (iv) if the proposed transfer is being made prior to the expiration of the Distribution Compliance Period, the transfer is not being made to a U.S. Person or for the account or benefit of a U.S. Person (other than an Initial Purchaser). Upon consummation of the proposed transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Certificated Note will be subject to the restrictions on Transfer enumerated in the Private Placement Legend printed on the Regulation S Global Note, the Temporary Regulation S Global Note and/or the Certificated Note and in the Indenture and the Securities Act. Exhibit B - Page 1

123 3. [ ] Check and complete if Transferee will take delivery of a beneficial interest in the Restricted Global Note or a Certificated Note pursuant to any provision of the Securities Act other than Rule 144A or Regulation S. The Transfer is being effected in compliance with the transfer restrictions applicable to beneficial interests in Restricted Global Notes and Restricted Certificated Notes and pursuant to and in accordance with the Securities Act and any applicable blue sky securities laws of any state of the United States, and accordingly the Transferor hereby further certifies that (check one): (a) [ ] such Transfer is being effected pursuant to and in accordance with Rule 144 under the Securities Act; or (b) [ ] such Transfer is being effected to the Partnership, El Paso Finance or a Restricted Subsidiary of the Partnership; or (c) [ ] such Transfer is being effected pursuant to an effective registration statement under the Securities Act and in compliance with the prospectus delivery requirements of the Securities Act; or (d) [ ] such Transfer is being effected to an Institutional Accredited Investor and pursuant to an exemption from the registration requirements of the Securities Act other than Rule 144A, Rule 144 or Rule 904, and the Transferor hereby further certifies that the Transfer complies with the transfer restrictions applicable to beneficial interests in a Restricted Global Note or Restricted Certificated Notes and the requirements of the exemption claimed, which certification is supported by (1) a certificate executed by the Transferee in the form of Exhibit E to the Indenture and (2) if such Transfer is in respect of a principal amount of Notes at the time of transfer of less than $250,000, an Opinion of Counsel provided by the Transferor or the Transferee (a copy of which the Transferor has attached to this certification), to the effect that such Transfer is in compliance with the Securities Act. Upon consummation of the proposed transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Certificated Note will be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Global Note and/or the Certificated Notes and in the Indenture and the Securities Act. 4. [ ] Check if Transferee will take delivery of a beneficial interest in an Unrestricted Global Note or of an Unrestricted Certificated Note. (a) [ ] Check if Transfer is pursuant to Rule 144. (i) The Transfer is being effected pursuant to and in accordance with Rule 144 under the Securities Act and in compliance with the transfer restrictions contained in the Indenture and any applicable blue sky securities laws of any state of the United States and (ii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act. Upon consummation of the proposed Transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Certificated Note will no longer be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Global Notes, on Restricted Certificated Notes and in the Indenture. (b) [ ] Check if Transfer is Pursuant to Regulation S. (i) The Transfer is being effected pursuant to and in accordance with Rule 903 or Rule 904 under the Securities Act and in compliance with the transfer restrictions contained in the Indenture and any applicable blue sky securities laws of any state of the United States and (ii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act. Upon consummation of the proposed Transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Certificated Note will no longer be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Global Notes, on Restricted Certificated Notes and in the Indenture. Exhibit B - Page 2

124 (c) [ ] Check if Transfer is Pursuant to Other Exemption. (i) The Transfer is being effected pursuant to and in compliance with an exemption from the registration requirements of the Securities Act other than Rule 144, Rule 903 or Rule 904 and in compliance with the transfer restrictions contained in the Indenture and any applicable blue sky securities laws of any State of the United States and (ii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act. Upon consummation of the proposed Transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Certificated Note will not be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Global Notes or Restricted Certificated Notes and in the Indenture. This certificate and the statements contained herein are made for your benefit and for the benefit of the Issuers and Credit Suisse First Boston Corporation, Goldman, Sachs & Co. and J.P. Morgan Securities Inc. (collectively, the "Initial Purchasers"), the Initial Purchasers of such Notes being transferred. We acknowledge that you, the Issuers and the Initial Purchasers will rely upon our confirmations, acknowledgments and agreements set forth herein, and we agree to notify you promptly in writing if any of our representations or warranties herein ceases to be accurate and complete. [Insert Name of Transferor] By: ---------------------------------------- Name: -------------------------------------- Title: ------------------------------------- Dated: -------------------------, ---------- cc: Issuers Initial Purchasers Exhibit B - Page 3

125 ANNEX A TO CERTIFICATE OF TRANSFER 1. The Transferor owns and proposes to transfer the following: [CHECK ONE OF (a) OR (b)] (a) [ ] a beneficial interest in the: (i) [ ] 144A Global Note (CUSIP ), or (ii) [ ] Regulation S Global Note (CUSIP ), or (iii) [ ] Restricted Global Note (CUSIP ______); or (b) [ ] a Restricted Certificated Note. 2. After the Transfer the Transferee will hold: [CHECK ONE] (a) [ ] a beneficial interest in the: (i) [ ] 144A Global Note (CUSIP ), or (ii) [ ] Regulation S Global Note (CUSIP ), or (iii) [ ] Restricted Global Note (CUSIP ______), or (iv) [ ] Unrestricted Global Note (CUSIP ); or (b) [ ] a Restricted Certificated Note; or (c) [ ] an Unrestricted Certificated Note, in accordance with the terms of the Indenture. Exhibit B - Page 4

126 EXHIBIT C FORM OF CERTIFICATE OF EXCHANGE The Chase Manhattan Bank 600 Travis, Suite 1150 Houston, Texas 77002 Attention: Corporate Trust Division [Registrar address block] Re: 8 1/2% Senior Subordinated Notes due 2011 of El Paso Energy Partners, L.P. and El Paso Energy Partners Finance Corporation (CUSIP _____________) Reference is hereby made to the Indenture, dated as of May 17, 2001, (the "Indenture"), between El Paso Energy Partners, L.P. and El Paso Energy Partners Finance Corporation, as issuers (the "Issuers"), the Persons acting as guarantors and named therein (the "Subsidiary Guarantors") and The Chase Manhattan Bank, as trustee. Capitalized terms used but not defined herein shall have the meanings given to them in the Indenture. _____________________________, (the "Owner") owns and proposes to exchange the Note[s] or interest in such Note[s] specified herein, in the principal amount of $_________________________ in such Note[s] or interests (the "Exchange"). In connection with the Exchange, the Owner hereby certifies that: 1. Exchange of Restricted Certificated Notes or Beneficial Interests in a Restricted Global Note for Unrestricted Certificated Notes or Beneficial Interests in an Unrestricted Global Note (a) [ ] Check if Exchange is from beneficial interest in a Restricted Global Note to beneficial interest in an Unrestricted Global Note. In connection with the Exchange of the Owner's beneficial interest in a Restricted Global Note for a beneficial interest in an Unrestricted Global Note in an equal principal amount, the Owner hereby certifies (i) the beneficial interest is being acquired for the Owner's own account without transfer, (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to the Global Notes and pursuant to and in accordance with the United States Securities Act of 1933, as amended (the "Securities Act"), (iii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act and (iv) the beneficial interest in an Unrestricted Global Note is being acquired in compliance with any applicable blue sky securities laws of any state of the United States. (b) [ ] Check if Exchange is from beneficial interest in a Restricted Global Note to Unrestricted Certificated Note. In connection with the Exchange of the Owner's beneficial interest in a Restricted Global Note for an Unrestricted Certificated Note, the Owner hereby certifies (i) the Certificated Note is being acquired for the Owner's own account without transfer, (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to the Restricted Global Notes and pursuant to and in accordance with the Securities Act, (iii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act and (iv) the Certificated Note is being acquired in compliance with any applicable blue sky securities laws of any state of the United States. (c) [ ] Check if Exchange is from Restricted Certificated Note to beneficial interest in an Unrestricted Global Note. In connection with the Owner's Exchange of a Restricted Certificated Note for a beneficial interest in an Unrestricted Global Note, the Owner hereby certifies (i) the beneficial interest is being acquired for the Owner's own account without transfer, (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to Restricted Certificated Notes and pursuant to and in accordance with the Securities Act, (iii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance C-1

127 with the Securities Act and (iv) the beneficial interest is being acquired in compliance with any applicable blue sky securities laws of any state of the United States. (d) [ ] Check if Exchange is from Restricted Certificated Note to Unrestricted Certificated Note. In connection with the Owner's Exchange of a Restricted Certificated Note for an Unrestricted Certificated Note, the Owner hereby certifies (i) the Unrestricted Certificated Note is being acquired for the Owner's own account without transfer, (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to Restricted Certificated Notes and pursuant to and in accordance with the Securities Act, (iii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act and (iv) the Unrestricted Certificated Note is being acquired in compliance with any applicable blue sky securities laws of any state of the United States. 2. Exchange of Restricted Certificated Notes or Beneficial Interests in Restricted Global Notes for Restricted Certificated Notes or Beneficial Interests in Restricted Global Notes (a) [ ] Check if Exchange is from beneficial interest in a Restricted Global Note to Restricted Certificated Note. In connection with the Exchange of the Owner's beneficial interest in a Restricted Global Note for a Restricted Certificated Note with an equal principal amount, the Owner hereby certifies that the Restricted Certificated Note is being acquired for the Owner's own account without transfer. Upon consummation of the proposed Exchange in accordance with the terms of the Indenture, the Restricted Certificated Note issued will continue to be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Certificated Note and in the Indenture and the Securities Act. (b) [ ] Check if Exchange is from Restricted Certificated Note to beneficial interest in a Restricted Global Note. In connection with the Exchange of the Owner's Restricted Certificated Note for a beneficial interest in the [CHECK ONE] [ ] 144A Global Note, [ ] Regulation S Global Note, [ ] Restricted Global Note, with an equal principal amount, the Owner hereby certifies (i) the beneficial interest is being acquired for the Owner's own account without transfer and (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to the Restricted Global Notes and pursuant to and in accordance with the Securities Act, and in compliance with any applicable blue sky securities laws of any state of the United States. Upon consummation of the proposed Exchange in accordance with the terms of the Indenture, the beneficial interest issued will be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the relevant Restricted Global Note and in the Indenture and the Securities Act. This certificate and the statements contained herein are made for your benefit and the benefit of the Issuers and Credit Suisse First Boston Corporation, Goldman, Sachs & Co. and JP Morgan Chase (collectively, the "Initial Purchasers"), the Initial Purchasers of such Notes being transferred. We acknowledge that you, the Issuers and the Initial Purchasers will rely upon our confirmations, acknowledgments and agreements set forth herein, and we agree to notify you promptly in writing if any of our representations or warranties herein ceases to be accurate and complete. [Insert Name of Owner] By: ---------------------------------------- Name: -------------------------------------- Title: ------------------------------------- Dated: ------------------, --------- cc: Issuers Initial Purchasers C-2

128 EXHIBIT D FORM OF GUARANTEE NOTATION Subject to the limitations set forth in the Indenture (the "Indenture") referred to in the Note upon which this notation is endorsed, each of the entities listed on Schedule A hereto (hereinafter referred to as the "Subsidiary Guarantors," which term includes any successor or additional Subsidiary Guarantor under the Indenture, (i) has unconditionally guaranteed: (a) the due and punctual payment of the principal of and interest on the Notes, whether at maturity or interest payment date, by acceleration, call for redemption or otherwise, (b) the due and punctual payment of interest on the overdue principal of and (if lawful) interest on the Notes, (c) the due and punctual performance of all other Obligations of the Issuers to the Holders or the Trustee, all in accordance with the terms set forth in the Indenture, and (d) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, the same will be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at Stated Maturity, by acceleration or otherwise and (ii) has agreed to pay any and all costs and expenses (including reasonable attorneys' fees) incurred by the Trustee or any Holder in enforcing any rights under this Guarantee. This Guarantee Notation is subject to the limitations set forth in the Indenture, including Article 11 thereof. No member, stockholder, partner, officer, employee, director or incorporator, as such, past, present or future, of the Subsidiary Guarantors shall have any personal liability under this Guarantee by reason of his or its status as such member, manager, partner, stockholder, officer, employee, director or incorporator. The Guarantee shall be binding upon each Subsidiary Guarantor and its successors and assigns and shall inure to the benefit of the successors and assigns of the Trustee and the Holders and, in the event of any transfer or assignment of rights by any Holder or the Trustee, the rights and privileges herein conferred upon that party shall automatically extend to and be vested in such transferee or assignee, all subject to the terms and conditions hereof. Each Guarantee shall not be valid or obligatory for any purpose until the certificate of authentication on the Note upon which this notation of Guarantee is noted shall have been executed by the Trustee under the Indenture by the manual signature of one of its authorized officers. The obligations of the Subsidiary Guarantors to the Holders of Notes and to the Trustee pursuant to the Guarantees and the Indenture are expressly subordinated to the extent set forth in Articles 10 and 11 of the Indenture and reference is hereby made to such Indenture for the precise terms of such subordination. Certain of the Subsidiary Guarantors may be released from their Guarantees upon the terms and subject to the conditions provided in the Indenture. ARGO II, L.L.C.* CRYSTAL HOLDING, L.L.C.* CRYSTAL PROPERTIES AND TRADING COMPANY, L.L.C.* DELOS OFFSHORE COMPANY, L.L.C.* EL PASO ENERGY PARTNERS DEEPWATER, L.L.C.* EL PASO ENERGY PARTNERS OIL TRANSPORT, L.L.C.* EL PASO ENERGY PARTNERS OPERATING COMPANY, L.L.C.* EWING BANK GATHERING COMPANY, L.L.C.* FIRST RESERVE GAS, L.L.C.* FLEXTREND DEVELOPMENT COMPANY, L.L.C.* GREEN CANYON PIPE LINE COMPANY, L.P.* HATTIESBURG GAS STORAGE COMPANY* HATTIESBURG INDUSTRIAL GAS SALES COMPANY, L.L.C.* MANTA RAY GATHERING COMPANY, L.L.C.* PETAL GAS STORAGE COMPANY, L.L.C.* POSEIDON PIPELINE COMPANY, L.L.C. VK DEEPWATER GATHERING COMPANY, L.L.C.* VK-MAIN PASS GATHERING COMPANY, L.L.C.* D-1

129 VIOSCA KNOLL GATHERING COMPANY* *By: ---------------------------------------- Name: -------------------------------------- Title: ------------------------------------- D-2

1 EXHIBIT 4.3 A/B EXCHANGE REGISTRATION RIGHTS AGREEMENT Dated as of May 17, 2001 by and among El Paso Energy Partners, L.P. El Paso Energy Partners Finance Corporation The Subsidiary Guarantors listed on Schedule A and Credit Suisse First Boston Corporation Goldman, Sachs & Co. J.P. Morgan Securities Inc.

2 This Registration Rights Agreement (this "Agreement") is made and entered into as of May 17, 2001 by and among El Paso Energy Partners, L.P., a Delaware limited partnership (the "Partnership"), El Paso Energy Partners Finance Corporation, a Delaware corporation ("El Paso Finance" and, together with the Partnership, the "Issuers"), each of the entities listed on Schedule A attached hereto (each, a "Subsidiary Guarantor" and collectively, the "Subsidiary Guarantors"), and Credit Suisse First Boston Corporation, Goldman, Sachs & Co. and J.P. Morgan Securities Inc. (each an "Initial Purchaser" and, collectively, the "Initial Purchasers"), each of whom has agreed to purchase the Issuers' 8 1/2% Series A Senior Subordinated Notes due 2011 (the "Series A Notes") pursuant to the Purchase Agreement (as defined below). This Agreement is made pursuant to the Purchase Agreement, dated May 11, 2001 (the "Purchase Agreement"), by and among the Issuers, the Subsidiary Guarantors and the Initial Purchasers. In order to induce the Initial Purchasers to purchase the Series A Notes, the Issuers have agreed to provide the registration rights set forth in this Agreement. The execution and delivery of this Agreement is a condition to the obligations of the Initial Purchasers set forth in Section 2 of the Purchase Agreement. Capitalized terms used herein and not otherwise defined shall have the meaning assigned to them in the Indenture, dated May 17, 2001 (the "Indenture"), among the Issuers, the Subsidiary Guarantors and The Chase Manhattan Bank, as Trustee, relating to the Series A Notes and the Series B Notes. The parties hereby agree as follows: Section 1. Definitions. As used in this Agreement, the following capitalized terms shall have the following meanings: Act: The Securities Act of 1933, as amended. Affiliate: As defined in Rule 144 of the Act. Broker-Dealer: Any broker or dealer registered under the Exchange Act. Certificated Securities: Definitive Notes, as defined in the Indenture. Closing Date: The date hereof. Commission: The Securities and Exchange Commission. Consummate: An Exchange Offer shall be deemed "Consummated" for purposes of this Agreement upon the occurrence of (a) the filing and effectiveness under the Act of the Exchange Offer Registration Statement relating to the Series B Notes to be issued in the Exchange Offer, (b) the maintenance of such Exchange Offer Registration Statement continuously effective and the keeping of the Exchange Offer open for a period not less than the period required pursuant to Section 3(b) hereof and (c) the delivery by the Issuers to the Registrar under the Indenture of Series B Notes in the same aggregate principal amount as the aggregate principal amount of Series A Notes tendered by Holders thereof pursuant to the Exchange Offer. Consummation Deadline: As defined in Section 3(b) hereof. Effectiveness Deadline: As defined in Sections 3(a) and 4(a) hereof. Exchange Act: The Securities Exchange Act of 1934, as amended. Exchange Offer: The exchange and issuance by the Issuers of a principal amount of Series B Notes (which shall be registered pursuant to the Exchange Offer Registration Statement) equal to the outstanding 1

3 principal amount of Series A Notes that are tendered by such Holders in connection with such exchange and issuance. Exchange Offer Registration Statement: The Registration Statement relating to the Exchange Offer, including the related Prospectus. Exempt Resales: The transactions in which the Initial Purchasers propose to sell the Series A Notes to certain "qualified institutional buyers,"as such term is defined in Rule 144A under the Act and pursuant to Regulation S under the Act. Filing Deadline: As defined in Sections 3(a) and 4(a) hereof. Holders: As defined in Section 2 hereof. Partnership Agreement: The Second Amended and Restated Agreement of Limited Partnership of El Paso Energy Partners, L.P., dated as of February 13, 1993, amended and restated effective as of August 31, 2000, as such may be amended, modified or supplemented from time to time. Prospectus: The prospectus included in a Registration Statement at the time such Registration Statement is declared effective, as amended or supplemented by any prospectus supplement and by all other amendments thereto, including post-effective amendments, and all material incorporated by reference into such Prospectus. Recommencement Date: As defined in Section 6(d) hereof. Registration Default: As defined in Section 5 hereof. Registration Statement: Any registration statement of the Issuers and the Subsidiary Guarantors relating to (a) an offering of Series B Notes pursuant to an Exchange Offer or (b) the registration for resale of Transfer Restricted Securities pursuant to the Shelf Registration Statement, in each case, (i) that is filed pursuant to the provisions of this Agreement and (ii) including the Prospectus included therein, all amendments and supplements thereto (including post-effective amendments) and all exhibits and material incorporated by reference therein. Regulation S: Regulation S promulgated under the Act. Rule 144: Rule 144 promulgated under the Act. Series B Notes: The Issuers' 8 1/2% Series B Senior Subordinated Notes due 2011 to be issued pursuant to the Indenture: (i) in the Exchange Offer or (ii) as contemplated by Section 4 hereof. Shelf Registration Statement: As defined in Section 4 hereof. Suspension Notice: As defined in Section 6(d) hereof. TIA: The Trust Indenture Act of 1939 (15 U.S.C. Section 77aaa-77bbbb) as in effect on the date of the Indenture. Transfer Restricted Securities: Each Series A Note, until the earliest to occur of (a) the date on which such Series A Note is exchanged in the Exchange Offer for a Series B Note which is entitled to be resold to the public by the Holder thereof without complying with the prospectus delivery requirements of the Act, (b) the date on which such Series A Note has been disposed of in accordance with a Shelf Registration 2

4 Statement (and the purchasers thereof have been issued Series B Notes), or (c) the date on which such Series A Note is distributed to the public pursuant to Rule 144 under the Act (and purchasers thereof have been issued Series B Notes) and each Series B Note until the date on which such Series B Note is disposed of by a Broker-Dealer pursuant to the "Plan of Distribution" contemplated by the Exchange Offer Registration Statement (including the delivery of the Prospectus contained therein). Section 2. Holders. A Person is deemed to be a holder of Transfer Restricted Securities (each, a "Holder") whenever such Person owns Transfer Restricted Securities. Section 3. Registered Exchange Offer. (a) Unless the Exchange Offer shall not be permitted by applicable federal law (after the procedures set forth in Section 6(a)(i) below have been complied with), the Issuers and the Subsidiary Guarantors shall (i) cause the Exchange Offer Registration Statement to be filed with the Commission as soon as practicable after the Closing Date, but in no event later than 60 days after the Closing Date (such 60th day being the "Filing Deadline"), (ii) use its best efforts to cause such Exchange Offer Registration Statement to become effective at the earliest possible time, but in no event later than 150 days after the Closing Date (such 150th day being the "Effectiveness Deadline"), (iii) in connection with the foregoing, (A) file all pre-effective amendments to such Exchange Offer Registration Statement as may be necessary in order to cause it to become effective, (B) file, if applicable, a post-effective amendment to such Exchange Offer Registration Statement pursuant to Rule 430A under the Act and (C) cause all necessary filings, if any, in connection with the registration and qualification of the Series B Notes to be made under the Blue Sky laws of such jurisdictions as are necessary to permit Consummation of the Exchange Offer, and (iv) upon the effectiveness of such Exchange Offer Registration Statement, commence and Consummate the Exchange Offer. The Exchange Offer shall be on the appropriate form permitting (i) registration of the Series B Notes to be offered in exchange for the Series A Notes that are Transfer Restricted Securities and (ii) resales of Series B Notes by Broker-Dealers that tendered into the Exchange Offer Series A Notes that such Broker-Dealer acquired for its own account as a result of market making activities or other trading activities (other than Series A Notes acquired directly from the Issuers or any of their Affiliates) as contemplated by Section 3(c) below. (b) The Issuers and the Subsidiary Guarantors shall use their respective best efforts to cause the Exchange Offer Registration Statement to be effective continuously, and shall keep the Exchange Offer open for a period of not less than the minimum period required under applicable federal and state securities laws to Consummate the Exchange Offer; provided, however, that in no event shall such period be less than 20 Business Days. The Issuers and the Subsidiary Guarantors shall cause the Exchange Offer to comply with all applicable federal and state securities laws. No securities other than the Series B Notes shall be included in the Exchange Offer Registration Statement. The Issuers and the Subsidiary Guarantors shall use their respective best efforts to cause the Exchange Offer to be Consummated on the earliest practicable date after the Exchange Offer Registration Statement has become effective, but in no event later than 30 Business Days thereafter (such 30th day being the "Consummation Deadline"). (c) The Issuers shall include a "Plan of Distribution" section in the Prospectus contained in the Exchange Offer Registration Statement and indicate therein that any Broker-Dealer who holds Transfer Restricted Securities that were acquired for the account of such Broker-Dealer as a result of market-making activities or other trading activities (other than Series A Notes acquired directly from the Issuers or any Affiliate of the Issuers) may exchange such Transfer Restricted Securities pursuant to the Exchange Offer. Such "Plan of Distribution" section shall also contain all other information with respect to such sales by such Broker-Dealers that the Commission may require in order to permit such sales pursuant thereto, but such "Plan of Distribution" shall not name any such 3

5 Broker-Dealer or disclose the amount of Transfer Restricted Securities held by any such Broker-Dealer, except to the extent required by the Commission as a result of a change in policy, rules or regulations after the date of this Agreement. Because such Broker-Dealer may be deemed to be an "underwriter" within the meaning of the Act and must, therefore, deliver a prospectus meeting the requirements of the Act in connection with its initial sale of any Series B Notes received by such Broker-Dealer in the Exchange Offer, the Issuers and Subsidiary Guarantors shall permit the use of the Prospectus contained in the Exchange Offer Registration Statement by such Broker-Dealer to satisfy such prospectus delivery requirement. To the extent necessary to ensure that the prospectus contained in the Exchange Offer Registration Statement is available for sales of Series B Notes by Broker-Dealers, the Issuers and the Subsidiary Guarantors agree to use their respective best efforts to keep the Exchange Offer Registration Statement continuously effective, supplemented, amended and current as required by and subject to the provisions of Sections 6(a) and (c) hereof and in conformity with the requirements of this Agreement, the Act and the policies, rules and regulations of the Commission as announced from time to time, for a period of one year from the Consummation Deadline or such shorter period as will terminate when all Transfer Restricted Securities covered by such Registration Statement have been sold pursuant thereto. The Issuers and the Subsidiary Guarantors shall provide sufficient copies of the latest version of such Prospectus to such Broker-Dealers, promptly upon request, and in no event later than one day after such request, at any time during such period. Section 4. Shelf Registration. (a) Shelf Registration. If (i) the Exchange Offer is not permitted by applicable law (after the Issuers and the Subsidiary Guarantors have complied with the procedures set forth in Section 6(a)(i) below) or (ii) if any Holder of Transfer Restricted Securities shall notify the Issuers within 20 Business Days following the Consummation Deadline that (A) such Holder was prohibited by law or Commission policy from participating in the Exchange Offer or (B) such Holder may not resell the Series B Notes acquired by it in the Exchange Offer to the public without delivering a prospectus and if the Prospectus contained in the Exchange Offer Registration Statement is not appropriate or available for such resales by such Holder or (C) such Holder is a Broker-Dealer and holds Series A Notes acquired directly from the Issuers or any of their Affiliates, then the Issuers and the Subsidiary Guarantors shall: (x) cause to be filed, on or prior to 30 days after the earlier of (i) the date on which the Issuers determine that the Exchange Offer Registration Statement cannot be filed as a result of clause (a)(i) above and (ii) the date on which the Issuers receive the notice specified in clause (a)(ii) above, (such earlier date, the "Filing Deadline"), a shelf registration statement pursuant to Rule 415 under the Act (which may be an amendment to the Exchange Offer Registration Statement (the "Shelf Registration Statement")), relating to all Transfer Restricted Securities, and (y) shall use their respective best efforts to cause such Shelf Registration Statement to become effective on or prior to 60 days after the Filing Deadline for the Shelf Registration Statement (such 60th day the "Effectiveness Deadline"). If, after the Issuers have filed an Exchange Offer Registration Statement that satisfies the requirements of Section 3(a) above, the Issuers are required to file and make effective a Shelf Registration Statement solely because the Exchange Offer is not permitted under applicable federal law (i.e., clause (a)(i) above), then the filing of the Exchange Offer Registration Statement shall be deemed to satisfy the requirements of clause (x) above; provided that, in such event, the Issuers shall remain obligated to meet the Effectiveness Deadline set forth in clause (y). 4

6 To the extent necessary to ensure that the Shelf Registration Statement is available for sales of Transfer Restricted Securities by the Holders thereof entitled to the benefit of this Section 4(a) and the other securities required to be registered therein pursuant to Section 6(b)(ii) hereof, the Issuers and the Subsidiary Guarantors shall use their respective best efforts to keep any Shelf Registration Statement required by this Section 4(a) continuously effective, supplemented, amended and current as required by and subject to the provisions of Sections 6(b) and (c) hereof and in conformity with the requirements of this Agreement, the Act and the policies, rules and regulations of the Commission as announced from time to time, for a period of at least two years (as extended pursuant to Section 6(d)) following the Closing Date, or such shorter period as will terminate when all Transfer Restricted Securities covered by such Shelf Registration Statement have been sold pursuant thereto. (b) Provision by Holders of Certain Information in Connection with the Shelf Registration Statement. No Holder of Transfer Restricted Securities may include any of its Transfer Restricted Securities in any Shelf Registration Statement pursuant to this Agreement unless and until such Holder furnishes to the Issuers in writing, within 20 days after receipt of a request therefor, the information specified in Item 507 or 508 of Regulation S-K, as applicable, of the Act for use in connection with any Shelf Registration Statement or Prospectus or preliminary Prospectus included therein. No Holder of Transfer Restricted Securities shall be entitled to liquidated damages pursuant to Section 5 hereof unless and until such Holder shall have provided all such information. Each selling Holder agrees to promptly furnish additional information required to be disclosed in order to make the information previously furnished to the Issuers by such Holder not materially misleading. Section 5. Liquidated Damages. If (i) any Registration Statement required by this Agreement is not filed with the Commission on or prior to the applicable Filing Deadline, (ii) any such Registration Statement has not been declared effective by the Commission on or prior to the applicable Effectiveness Deadline, (iii) the Exchange Offer has not been Consummated on or prior to the Consummation Deadline or (iv) any Registration Statement required by this Agreement is filed and declared effective but shall thereafter cease to be effective or fail to be usable for its intended purpose without being succeeded within 2 days by a post-effective amendment to such Registration Statement that cures such failure and that is itself declared effective within 2 days of filing such post-effective amendment to such Registration Statement (each such event referred to in clauses (i) through (iv), a "Registration Default"), then the Issuers and the Subsidiary Guarantors hereby jointly and severally agree to pay to each Holder of Transfer Restricted Securities affected thereby liquidated damages in an amount equal to $.05 per week per $1,000 in principal amount of Transfer Restricted Securities held by such Holder for each week or portion thereof that the Registration Default continues for the first 90-day period immediately following the occurrence of such Registration Default. The amount of the liquidated damages shall increase by an additional $.05 per week per $1,000 in principal amount of Transfer Restricted Securities with respect to each subsequent 90-day period until all Registration Defaults have been cured, up to a maximum amount of liquidated damages of $.50 per week per $1,000 in principal amount of Transfer Restricted Securities; provided that the Issuers and the Subsidiary Guarantors shall in no event be required to pay liquidated damages for more than one Registration Default at any given time. Notwithstanding anything to the contrary set forth herein, (1) upon filing of the Exchange Offer Registration Statement (and/or, if applicable, the Shelf Registration Statement), in the case of (i) above, (2) upon the effectiveness of the Exchange Offer Registration Statement (and/or, if applicable, the Shelf Registration Statement), in the case of (ii) above, (3) upon Consummation of the Exchange Offer, in the case of (iii) above, or (4) upon the filing of a post-effective amendment to the Registration Statement or an additional Registration Statement that causes the Exchange Offer Registration Statement (and/or, if applicable, the Shelf Registration Statement) to again be declared effective or made usable in the case of (iv) above, the liquidated damages payable with respect to the Transfer Restricted Securities as a result of such clause (i), (ii), (iii) or (iv), as applicable, shall cease. 5

7 All accrued liquidated damages shall be paid to the Holders entitled thereto, in the manner providing for the payment of interest in the Indenture, on each Interest Payment Date, as more fully set forth in the Indenture and the Notes. Notwithstanding the fact that any securities for which liquidated damages are due cease to be Transfer Restricted Securities, all obligations of the Issuers and the Subsidiary Guarantors to pay liquidated damages with respect to securities shall survive until such time as such obligations with respect to such securities shall have been satisfied in full. Section 6. Registration Procedures. (a) Exchange Offer Registration Statement. In connection with the Exchange Offer, the Issuers and the Subsidiary Guarantors shall (x) comply with all applicable provisions of Section 6(c) below, (y) use their respective best efforts to effect such exchange and to permit the resale of Series B Notes by Broker-Dealers that tendered in the Exchange Offer Series A Notes that such Broker-Dealer acquired for its own account as a result of its market making activities or other trading activities (other than Series A Notes acquired directly from the Issuers or any of their Affiliates) being sold in accordance with the intended method or methods of distribution thereof, and (z) comply with all of the following provisions: (i) If, following the date hereof there has been announced a change in Commission policy with respect to exchange offers such as the Exchange Offer, that in the reasonable opinion of counsel to the Issuers raises a substantial question as to whether the Exchange Offer is permitted by applicable federal law, the Issuers and the Subsidiary Guarantors hereby agree to seek a no-action letter or other favorable decision from the Commission allowing the Issuers and the Subsidiary Guarantors to Consummate an Exchange Offer for such Transfer Restricted Securities. The Issuers and the Subsidiary Guarantors hereby agree to pursue the issuance of such a decision to the Commission staff level. In connection with the foregoing, the Issuers and the Subsidiary Guarantors hereby agree to take all such other actions as may be requested by the Commission or otherwise required in connection with the issuance of such decision, including without limitation (A) participating in telephonic conferences with the Commission, (B) delivering to the Commission staff an analysis prepared by counsel to the Issuers setting forth the legal bases, if any, upon which such counsel has concluded that such an Exchange Offer should be permitted and (C) diligently pursuing a resolution (which need not be favorable) by the Commission staff. (ii) As a condition to its participation in the Exchange Offer, each Holder of Transfer Restricted Securities (including, without limitation, any Holder who is a Broker Dealer) shall furnish, upon the request of the Issuers, prior to the Consummation of the Exchange Offer, a written representation to the Issuers and the Subsidiary Guarantors (which may be contained in the letter of transmittal contemplated by the Exchange Offer Registration Statement) to the effect that (A) it is not an Affiliate of the Issuers, (B) it is not engaged in, and does not intend to engage in, and has no arrangement or understanding with any Person to participate in, a distribution of the Series B Notes to be issued in the Exchange Offer and (C) it is acquiring the Series B Notes in its ordinary course of business. As a condition to its participation in the Exchange Offer, each Holder using the Exchange Offer to participate in a distribution of the Series B Notes shall acknowledge and agree that, if the resales are of Series B Notes obtained by such Holder in exchange for Series A Notes acquired directly from the Issuers or an Affiliate thereof, it (1) could not, under Commission policy as in effect on the date of this Agreement, rely on the position of the Commission enunciated in Morgan Stanley and Co., Inc. (available June 5, 1991) and Exxon Capital Holdings Corporation (available May 13, 1988), as interpreted in the Commission's letter to Shearman & Sterling dated July 2, 1993, and similar no-action letters (including, if 6

8 applicable, any no-action letter obtained pursuant to clause (i) above), and (2) must comply with the registration and prospectus delivery requirements of the Act in connection with a secondary resale transaction and that such a secondary resale transaction must be covered by an effective registration statement containing the selling security holder information required by Item 507 or 508, as applicable, of Regulation S-K. (iii) Prior to effectiveness of the Exchange Offer Registration Statement, the Issuers and the Subsidiary Guarantors shall provide a supplemental letter to the Commission (A) stating that the Issuers and the Subsidiary Guarantors are registering the Exchange Offer in reliance on the position of the Commission enunciated in Exxon Capital Holdings Corporation (available May 13, 1988), Morgan Stanley and Co., Inc. (available June 5, 1991) as interpreted in the Commission's letter to Shearman & Sterling dated July 2, 1993, and, if applicable, any no-action letter obtained pursuant to clause (i) above, (B) including a representation that neither the Issuers nor any Subsidiary Guarantor has entered into any arrangement or understanding with any Person to distribute the Series B Notes to be received in the Exchange Offer and that, to the best of the Issuers' and each Subsidiary Guarantor's information and belief, each Holder participating in the Exchange Offer is acquiring the Series B Notes in its ordinary course of business and has no arrangement or understanding with any Person to participate in the distribution of the Series B Notes received in the Exchange Offer and (C) any other undertaking or representation required by the Commission as set forth in any no-action letter obtained pursuant to clause (i) above, if applicable. (b) Shelf Registration Statement. In connection with the Shelf Registration Statement, the Issuers and the Subsidiary Guarantors shall: (i) comply with all the provisions of Section 6(c) below and use their respective best efforts to effect such registration to permit the sale of the Transfer Restricted Securities being sold in accordance with the intended method or methods of distribution thereof (as indicated in the information furnished to the Issuers pursuant to Section 4(b) hereof), and pursuant thereto the Issuers and the Subsidiary Guarantors will prepare and file with the Commission a Registration Statement relating to the registration on any appropriate form under the Act, which form shall be available for the sale of the Transfer Restricted Securities in accordance with the intended method or methods of distribution thereof within the time periods and otherwise in accordance with the provisions hereof. (ii) issue, upon the request of any Holder or purchaser of Series A Notes covered by any Shelf Registration Statement contemplated by this Agreement, Series B Notes having an aggregate principal amount equal to the aggregate principal amount of Series A Notes sold pursuant to the Shelf Registration Statement and surrendered to the Issuers for cancellation; the Issuers shall register Series B Notes on the Shelf Registration Statement for this purpose and issue the Series B Notes to the purchaser(s) of securities subject to the Shelf Registration Statement in the names as such purchaser(s) shall designate. (c) General Provisions. In connection with any Registration Statement and any related Prospectus required by this Agreement, the Issuers and the Subsidiary Guarantors shall: (i) use their respective best efforts to keep such Registration Statement continuously effective and provide all requisite financial statements for the period specified in Section 3 or 4 of this Agreement, as applicable. Upon the occurrence of any event that would cause any such Registration Statement or the Prospectus contained therein (A) to 7

9 contain an untrue statement of material fact or omit to state any material fact necessary to make the statements therein not misleading or (B) not to be effective and usable for resale of Transfer Restricted Securities during the period required by this Agreement, the Issuers and the Subsidiary Guarantors shall file promptly an appropriate amendment to such Registration Statement curing such defect, and, if Commission review is required, use their respective best efforts to cause such amendment to be declared effective as soon as practicable; (ii) prepare and file with the Commission such amendments and post-effective amendments to the applicable Registration Statement as may be necessary to keep such Registration Statement effective for the applicable period set forth in Section 3 or 4 hereof, as the case may be; cause the Prospectus to be supplemented by any required Prospectus supplement, and as so supplemented to be filed pursuant to Rule 424 under the Act, and to comply fully with Rules 424, 430A and 462, as applicable, under the Act in a timely manner; and comply with the provisions of the Act with respect to the disposition of all securities covered by such Registration Statement during the applicable period in accordance with the intended method or methods of distribution by the sellers thereof set forth in such Registration Statement or supplement to the Prospectus; (iii) advise each Holder promptly and, if requested by such Holder, confirm such advice in writing, (A) when the Prospectus or any Prospectus supplement or post-effective amendment has been filed, and, with respect to any applicable Registration Statement or any post-effective amendment thereto, when the same has become effective, (B) of any request by the Commission for amendments to the Registration Statement or amendments or supplements to the Prospectus or for additional information relating thereto, (C) of the issuance by the Commission of any stop order suspending the effectiveness of the Registration Statement under the Act or of the suspension by any state securities commission of the qualification of the Transfer Restricted Securities for offering or sale in any jurisdiction, or the initiation of any proceeding for any of the preceding purposes, and (D) of the existence of any fact or the happening of any event that makes any statement of a material fact made in the Registration Statement, the Prospectus, any amendment or supplement thereto or any document incorporated by reference therein untrue, or that requires the making of any additions to or changes in the Registration Statement in order to make the statements therein not misleading, or that requires the making of any additions to or changes in the Prospectus in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. If at any time the Commission shall issue any stop order suspending the effectiveness of the Registration Statement, or any state securities commission or other regulatory authority shall issue an order suspending the qualification or exemption from qualification of the Transfer Restricted Securities under state securities or Blue Sky laws, the Issuers and the Subsidiary Guarantors shall use their respective best efforts to obtain the withdrawal or lifting of such order at the earliest possible time; (iv) subject to Section 6(c)(i), if any fact or event contemplated by Section 6(c)(iii)(D) above shall exist or have occurred, prepare a supplement or post-effective amendment to the Registration Statement or related Prospectus or any document incorporated therein by reference or file any other required document so that, as thereafter delivered to the purchasers of Transfer Restricted Securities, the Prospectus will not contain an untrue statement of a material fact or omit to state any material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading; 8

10 (v) furnish to each Holder in connection with such exchange or sale, if any, before filing with the Commission, copies of any Registration Statement or any Prospectus included therein or any amendments or supplements to any such Registration Statement or Prospectus (including all documents incorporated by reference after the initial filing of such Registration Statement), which documents will be subject to the review and comment of such Holders in connection with such sale, if any, for a period of at least five Business Days, and the Issuers will not file any such Registration Statement or Prospectus or any amendment or supplement to any such Registration Statement or Prospectus (including all such documents incorporated by reference) to which such Holders shall reasonably object within five Business Days after the receipt thereof. A Holder shall be deemed to have reasonably objected to such filing if such Registration Statement, amendment, Prospectus or supplement, as applicable, as proposed to be filed, contains an untrue statement of a material fact or omits to state any material fact necessary to make the statements therein not misleading or fails to comply with the applicable requirements of the Act; (vi) promptly provide, prior to the filing of any document that is to be incorporated by reference into a Registration Statement or Prospectus, copies of such document to each Holder in connection with such exchange or sale, if any, make the Issuers' and the Subsidiary Guarantors' representatives available for discussion of such document and other customary due diligence matters, and include such information in such document prior to the filing thereof as such Holders may reasonably request; (vii) make available, at reasonable times, for inspection by each Holder and any attorney or accountant retained by such Holders, all financial and other records, and pertinent corporate documents of the Issuers and the Subsidiary Guarantors and cause the Issuers' and the Subsidiary Guarantors' officers, directors and employees to supply all information reasonably requested by any such Holder, attorney or accountant in connection with such Registration Statement or any post-effective amendment thereto subsequent to the filing thereof and prior to its effectiveness; (viii) if requested by any Holders in connection with such exchange or sale, promptly include in any Registration Statement or Prospectus, pursuant to a supplement or post-effective amendment if necessary, such information as such Holders may reasonably request to have included therein, including, without limitation, information relating to the "Plan of Distribution" of the Transfer Restricted Securities; and make all required filings of such Prospectus supplement or post-effective amendment as soon as practicable after the Issuers are notified of the matters to be included in such Prospectus supplement or post-effective amendment; (ix) furnish to each Holder in connection with such exchange or sale, without charge, at least one copy of the Registration Statement, as first filed with the Commission, and of each amendment thereto, including all documents incorporated by reference therein and all exhibits (including exhibits incorporated therein by reference); (x) deliver to each Holder without charge, as many copies of the Prospectus (including each preliminary prospectus) and any amendment or supplement thereto as such Persons reasonably may request; the Issuers and the Subsidiary Guarantors hereby consent to the use (in accordance with law) of the Prospectus and any amendment or supplement thereto by each selling Holder in connection with the offering and the sale of the Transfer Restricted Securities covered by the Prospectus or any amendment or supplement thereto; 9

11 (xi) upon the request of any Holder, enter into such agreements (including underwriting agreements) and make such representations and warranties and take all such other actions in connection therewith in order to expedite or facilitate the disposition of the Transfer Restricted Securities pursuant to any applicable Registration Statement contemplated by this Agreement as may be reasonably requested by any Holder in connection with any sale or resale pursuant to any applicable Registration Statement. In such connection, the Issuers and the Subsidiary Guarantors shall: (A) upon request of any Holder, furnish (or in the case of paragraphs (2) and (3), use their best efforts to cause to be furnished) to each Holder, upon Consummation of the Exchange Offer or upon the effectiveness of the Shelf Registration Statement, as the case may be: (1) a certificate, dated such date, signed on behalf of the Issuers and each Subsidiary Guarantor by (x) the President or any Vice President and (y) a principal financial or accounting officer of each of the Issuers and each Subsidiary Guarantor, confirming, as of the date thereof, the matters set forth in Sections 6(cc), 9(a) and 9(b) of the Purchase Agreement and such other similar matters as such Holders may reasonably request; (2) an opinion, dated the date of Consummation of the Exchange Offer or the date of effectiveness of the Shelf Registration Statement, as the case may be, of counsel for the Issuers and the Subsidiary Guarantors covering matters similar to those set forth in paragraph (e) of Section 9 of the Purchase Agreement and such other matters as such Holder may reasonably request, and in any event including a statement to the effect that such counsel has participated in conferences with officers and other representatives of the Issuers and the Subsidiary Guarantors, and representatives of the independent public accountants for the Issuers and the Subsidiary Guarantors and have considered the matters required to be stated therein and the statements contained therein, although such counsel has not independently verified the accuracy, completeness or fairness of such statements; and that such counsel advises that, on the basis of the foregoing, no facts came to such counsel's attention that caused such counsel to believe that the applicable Registration Statement, at the time such Registration Statement or any post-effective amendment thereto became effective and, in the case of the Exchange Offer Registration Statement, as of the date of Consummation of the Exchange Offer, contained an untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary to make the statements therein not misleading, or that the Prospectus contained in such Registration Statement as of its date and, in the case of the opinion dated the date of Consummation of the Exchange Offer, as of the date of Consummation, contained an untrue statement of a material fact or omitted to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. Without limiting the foregoing, such counsel may state further that such counsel assumes no responsibility for, and has not independently verified, the accuracy, completeness or fairness of the financial statements, notes and schedules and other financial data included in any Registration Statement contemplated by this Agreement or the related Prospectus; and 10

12 (3) a customary comfort letter, dated the date of Consummation of the Exchange Offer, or as of the date of effectiveness of the Shelf Registration Statement, as the case may be, from the Issuers' independent accountants, in the customary form and covering matters of the type customarily covered in comfort letters to underwriters in connection with underwritten offerings, and affirming the matters set forth in the comfort letters delivered pursuant to Section 9(g) of the Purchase Agreement; and (B) deliver such other documents and certificates as may be reasonably requested by the selling Holders to evidence compliance with the matters covered in clause (A) above and with any customary conditions contained in any agreement entered into by the Issuers and the Subsidiary Guarantors pursuant to this clause (xi); (xii) prior to any public offering of Transfer Restricted Securities, cooperate with the selling Holders and their counsel in connection with the registration and qualification of the Transfer Restricted Securities under the securities or Blue Sky laws of such jurisdictions as the selling Holders may request and do any and all other acts or things necessary or advisable to enable the disposition in such jurisdictions of the Transfer Restricted Securities covered by the applicable Registration Statement; provided, however, that neither the Issuers nor any Subsidiary Guarantor shall be required to register or qualify as a foreign corporation where it is not now so qualified or to take any action that would subject it to the service of process in suits or to taxation, other than as to matters and transactions relating to the Registration Statement, in any jurisdiction where it is not now so subject; (xiii) in connection with any sale of Transfer Restricted Securities that will result in such securities no longer being Transfer Restricted Securities, cooperate with the Holders to facilitate the timely preparation and delivery of certificates representing Transfer Restricted Securities to be sold and not bearing any restrictive legends; and to register such Transfer Restricted Securities in such denominations and such names as the selling Holders may request at least two Business Days prior to such sale of Transfer Restricted Securities; (xiv) use their respective best efforts to cause the disposition of the Transfer Restricted Securities covered by the Registration Statement to be registered with or approved by such other governmental agencies or authorities as may be necessary to enable the seller or sellers thereof to consummate the disposition of such Transfer Restricted Securities, subject to the proviso contained in clause (xii) above; (xv) provide a CUSIP number for all Transfer Restricted Securities not later than the effective date of a Registration Statement covering such Transfer Restricted Securities and provide the Trustee under the Indenture with printed certificates for the Transfer Restricted Securities which are in a form eligible for deposit with the Depository Trust Company; (xvi) otherwise use their respective best efforts to comply with all applicable rules and regulations of the Commission, and make generally available to their security holders with regard to any applicable Registration Statement, as soon as practicable, a consolidated earnings statement meeting the requirements of Rule 158 (which need not be 11

13 audited) covering a twelve-month period beginning after the effective date of the Registration Statement (as such term is defined in paragraph (c) of Rule 158 under the Act); (xviii) cause the Indenture to be qualified under the TIA not later than the effective date of the first Registration Statement required by this Agreement and, in connection therewith, cooperate with the Trustee and the Holders to effect such changes to the Indenture as may be required for such Indenture to be so qualified in accordance with the terms of the TIA; and execute and use its best efforts to cause the Trustee to execute, all documents that may be required to effect such changes and all other forms and documents required to be filed with the Commission to enable such Indenture to be so qualified in a timely manner; and (xviii) provide promptly to each Holder, upon request, each document filed with the Commission pursuant to the requirements of Section 13 or Section 15(d) of the Exchange Act. (d) Restrictions on Holders. Each Holder agrees by acquisition of a Transfer Restricted Security that, upon receipt of the notice referred to in Section 6(c)(iii)(C) or any notice from the Issuers of the existence of any fact of the kind described in Section 6(c)(iii)(D) hereof (in each case, a "Suspension Notice"), such Holder will forthwith discontinue disposition of Transfer Restricted Securities pursuant to the applicable Registration Statement until (i) such Holder has received copies of the supplemented or amended Prospectus contemplated by Section 6(c)(iv) hereof, or (ii) such Holder is advised in writing by the Issuers that the use of the Prospectus may be resumed, and has received copies of any additional or supplemental filings that are incorporated by reference in the Prospectus (in each case, the "Recommencement Date"). Each Holder receiving a Suspension Notice hereby agrees that it will either (i) destroy any Prospectuses, other than permanent file copies, then in such Holder's possession which have been replaced by the Issuers with more recently dated Prospectuses or (ii) deliver to the Issuers (at the Issuers' expense) all copies, other than permanent file copies, then in such Holder's possession of the Prospectus covering such Transfer Restricted Securities that was current at the time of receipt of the Suspension Notice. The time period regarding the effectiveness of such Registration Statement set forth in Section 3 or 4 hereof, as applicable, shall be extended by a number of days equal to the number of days in the period from and including the date of delivery of the Suspension Notice to the date of delivery of the Recommencement Date. (e) Effectiveness of Registration Statement. Notwithstanding anything to the contrary contained in this Agreement, the obligation of the Issuers and the Subsidiary Guarantors hereunder to maintain the effectiveness of any Registration Statement and any related Prospectus may be suspended, without default or penalty to the Issuers or the Subsidiary Guarantors, for one or more periods of time as may be required with respect to such Registration Statement if (A) the Board of Directors of the General Partner shall have determined that the offering and sales under the Registration Statement, the filing of such Registration Statement or the maintenance of its effectiveness would require disclosure of or would interfere in any material respect with any material financing, acquisition, merger, offering or other transaction involving the Issuers or the Subsidiary Guarantors or would otherwise require disclosure of nonpublic information that could materially and adversely affect the Issuers or the Subsidiary Guarantors or (B) the Issuers are required by any state or federal securities laws to file an amendment or supplement to such Registration Statement for the purpose of incorporating quarterly or annual information, which is not automatically effective. Further, the Issuers and the Subsidiary Guarantors shall be deemed to have used their respective best efforts to keep any Registration Statement continuously effective if either (A) or (B) above has occurred. 12

14 Section 7. Registration Expenses. (a) All expenses incident to the Issuers' and the Subsidiary Guarantors' performance of or compliance with this Agreement will be borne by the Issuers, regardless of whether a Registration Statement becomes effective, including without limitation: (i) all registration and filing fees and expenses; (ii) all fees and expenses of compliance with federal securities and state Blue Sky or securities laws; (iii) all expenses of printing (including printing certificates for the Series B Notes to be issued in the Exchange Offer and printing of Prospectuses), messenger and delivery services and telephone; (iv) all fees and disbursements of counsel for the Issuers, the Subsidiary Guarantors and the Holders of Transfer Restricted Securities; (v) all application and filing fees in connection with listing the Series B Notes on a national securities exchange or automated quotation system pursuant to the requirements hereof; and (vi) all fees and disbursements of independent certified public accountants of the Issuers and the Subsidiary Guarantors (including the expenses of any special audit and comfort letters required by or incident to such performance). The Issuers will, in any event, bear their and the Subsidiary Guarantors' internal expenses (including, without limitation, all salaries and expenses of its officers and employees performing legal or accounting duties), the expenses of any annual audit and the fees and expenses of any Person, including special experts, retained by the Issuers or the Subsidiary Guarantors. (b) In connection with any Registration Statement required by this Agreement (including, without limitation, the Exchange Offer Registration Statement and the Shelf Registration Statement), the Issuers and the Subsidiary Guarantors will reimburse the Initial Purchasers and the Holders of Transfer Restricted Securities who are tendering Series A Notes in the Exchange Offer and/or selling or reselling Series A Notes or Series B Notes pursuant to the "Plan of Distribution" contained in the Exchange Offer Registration Statement or the Shelf Registration Statement, as applicable, for the reasonable fees and disbursements of not more than one counsel, who shall be Andrews & Kurth L.L.P., unless another firm shall be chosen by the Holders of a majority in principal amount of the Transfer Restricted Securities for whose benefit such Registration Statement is being prepared. Section 8. Indemnification. (a) The Issuers and the Subsidiary Guarantors agree, jointly and severally, to indemnify and hold harmless each Holder, its directors, officers and each Person, if any, who controls such Holder (within the meaning of Section 15 of the Act or Section 20 of the Exchange Act), from and against any and all losses, claims, damages, liabilities or judgments (including without limitation, any legal or other expenses incurred in connection with investigating or defending any matter, including any action that could give rise to any such losses, claims, damages, liabilities or judgments) caused by any untrue statement or alleged untrue statement of a material fact contained in any Registration Statement, preliminary prospectus or Prospectus (or any amendment or supplement thereto) provided by the Issuers to any Holder or any prospective purchaser of Series B Notes or registered Series A Notes, or caused by any omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, except insofar as such losses, claims, damages, liabilities or judgments are caused by an untrue statement or omission or alleged untrue statement or omission that is based upon information relating to any of the Holders furnished in writing to the Issuers by any of the Holders. (b) Each Holder of Transfer Restricted Securities agrees, severally and not jointly, to indemnify and hold harmless the Issuers and the Subsidiary Guarantors, and their respective directors and officers, and each Person, if any, who controls (within the meaning of Section 15 of the Act or Section 20 of the Exchange Act) the Issuers, or the Subsidiary Guarantors to the same 13

15 extent as the foregoing indemnity from the Issuers and the Subsidiary Guarantors set forth in Section 8(a) above, but only with reference to information relating to such Holder furnished in writing to the Issuers by such Holder expressly for use in any Registration Statement. In no event shall any Holder, its directors, officers or any Person who controls such Holder be liable or responsible for any amount in excess of the amount by which the total amount received by such Holder with respect to its sale of Transfer Restricted Securities pursuant to a Registration Statement exceeds (i) the amount paid by such Holder for such Transfer Restricted Securities and (ii) the amount of any damages that such Holder, its directors, officers or any Person who controls such Holder has otherwise been required to pay by reason of such untrue or alleged untrue statement or omission or alleged omission. (c) In case any action shall be commenced involving any Person in respect of which indemnity may be sought pursuant to Section 8(a) or 8(b) (the "indemnified party"), the indemnified party shall promptly notify the Person against whom such indemnity may be sought (the "indemnifying person") in writing and the indemnifying party shall assume the defense of such action, including the employment of counsel reasonably satisfactory to the indemnified party and the payment of all fees and expenses of such counsel, as incurred (except that in the case of any action in respect of which indemnity may be sought pursuant to both Sections 8(a) and 8(b), a Holder shall not be required to assume the defense of such action pursuant to this Section 8(c), but may employ separate counsel and participate in the defense thereof, but the fees and expenses of such counsel, except as provided below, shall be at the expense of the Holder). Any indemnified party shall have the right to employ separate counsel in any such action and participate in the defense thereof, but the fees and expenses of such counsel shall be at the expense of the indemnified party unless (i) the employment of such counsel shall have been specifically authorized in writing by the indemnifying party, (ii) the indemnifying party shall have failed to assume the defense of such action or employ counsel reasonably satisfactory to the indemnified party or (iii) the named parties to any such action (including any impleaded parties) include both the indemnified party and the indemnifying party, and the indemnified party shall have been advised by such counsel that there may be one or more legal defenses available to it which are different from or additional to those available to the indemnifying party (in which case the indemnifying party shall not have the right to assume the defense of such action on behalf of the indemnified party). In any such case, the indemnifying party shall not, in connection with any one action or separate but substantially similar or related actions in the same jurisdiction arising out of the same general allegations or circumstances, be liable for the fees and expenses of more than one separate firm of attorneys (in addition to any local counsel) for all indemnified parties and all such fees and expenses shall be reimbursed as they are incurred. Such firm shall be designated in writing by a majority of the Holders, in the case of the parties indemnified pursuant to Section 8(a), and by the Issuers and Subsidiary Guarantors, in the case of parties indemnified pursuant to Section 8(b). The indemnifying party shall indemnify and hold harmless the indemnified party from and against any and all losses, claims, damages, liabilities and judgments by reason of any settlement of any action (i) effected with its written consent or (ii) effected without its written consent if the settlement is entered into more than twenty Business Days after the indemnifying party shall have received a request from the indemnified party for reimbursement for the fees and expenses of counsel (in any case where such fees and expenses are at the expense of the indemnifying party) and, prior to the date of such settlement, the indemnifying party shall have failed to comply with such reimbursement request. No indemnifying party shall, without the prior written consent of the indemnified party, effect any settlement or compromise of, or consent to the entry of judgment with respect to, any pending or threatened action in respect of which the indemnified party is or could have been a party and indemnity or contribution may be or could have been sought hereunder by the indemnified party, unless such settlement, compromise or judgment (i) includes an unconditional release of the indemnified party from all liability on claims that are or could have been the subject matter of such action and (ii) does not include a statement as to or an admission of fault, culpability or a failure to act, by or on behalf of the indemnified party. 14

16 (d) To the extent that the indemnification provided for in this Section 8 is unavailable to an indemnified party in respect of any losses, claims, damages, liabilities or judgments referred to therein, then each indemnifying party, in lieu of indemnifying such indemnified party, shall contribute to the amount paid or payable by such indemnified party as a result of such losses, claims, damages, liabilities or judgments (i) in such proportion as is appropriate to reflect the relative benefits received by the Issuers and the Subsidiary Guarantors, on the one hand, and the Holders, on the other hand, from their sale of Transfer Restricted Securities or (ii) if the allocation provided by clause 8(d)(i) is not permitted by applicable law, in such proportion as is appropriate to reflect not only the relative benefits referred to in clause 8(d)(i) above but also the relative fault of the Issuers and the Subsidiary Guarantors, on the one hand, and of the Holder, on the other hand, in connection with the statements or omissions which resulted in such losses, claims, damages, liabilities or judgments, as well as any other relevant equitable considerations. The relative fault of the Issuers and the Subsidiary Guarantors, on the one hand, and of the Holder, on the other hand, shall be determined by reference to, among other things, whether the untrue or alleged untrue statement of a material fact or the omission or alleged omission to state a material fact relates to information supplied by the Issuers or such Subsidiary Guarantor, on the one hand, or by the Holder, on the other hand, and the parties' relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission. The Issuers, the Subsidiary Guarantors and each Holder agree that it would not be just and equitable if contribution pursuant to this Section 8(d) were determined by pro rata allocation (even if the Holders were treated as one entity for such purpose) or by any other method of allocation which does not take account of the equitable considerations referred to in the immediately preceding paragraph. The amount paid or payable by an indemnified party as a result of the losses, claims, damages, liabilities or judgments referred to in the immediately preceding paragraph shall be deemed to include, subject to the limitations set forth above, any legal or other expenses incurred by such indemnified party in connection with investigating or defending any matter, including any action that could have given rise to such losses, claims, damages, liabilities or judgments. Notwithstanding the provisions of this Section 8, no Holder, its directors, its officers or any Person, if any, who controls such Holder shall be required to contribute, in the aggregate, any amount in excess of the amount by which the total received by such Holder with respect to the sale of Transfer Restricted Securities pursuant to a Registration Statement exceeds (i) the amount paid by such Holder for such Transfer Restricted Securities and (ii) the amount of any damages which such Holder has otherwise been required to pay by reason of such untrue or alleged untrue statement or omission or alleged omission. No Person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Act) shall be entitled to contribution from any Person who was not guilty of such fraudulent misrepresentation. The Holders' obligations to contribute pursuant to this Section 8(d) are several in proportion to the respective principal amount of Transfer Restricted Securities held by each Holder hereunder and not joint. Section 9. Rule 144A and Rule 144. The Issuers and each Subsidiary Guarantor agree with each Holder, for so long as any Transfer Restricted Securities remain outstanding and during any period in which the Issuers or such Subsidiary Guarantor (i) is not subject to Section 13 or 15(d) of the Exchange Act, to make available, upon request of any Holder, to such Holder or beneficial owner of Transfer Restricted Securities in connection with any sale thereof and any prospective purchaser of such Transfer Restricted Securities designated by such Holder or beneficial owner, the information required by Rule 144A(d)(4) under the Act in order to permit resales of such Transfer Restricted Securities pursuant to Rule 144A, and (ii) is subject to Section 13 or 15 (d) of the Exchange Act, to make all filings required thereby in a timely manner in order to permit resales of such Transfer Restricted Securities pursuant to Rule 144. 15

17 Section 10. Miscellaneous. (a) Remedies. The Issuers and the Subsidiary Guarantors acknowledge and agree that any failure by the Issuers and/or the Subsidiary Guarantors to comply with their respective obligations under Sections 3 and 4 hereof may result in material irreparable injury to the Initial Purchasers or the Holders for which there is no adequate remedy at law, that it will not be possible to measure damages for such injuries precisely and that, in the event of any such failure, the Initial Purchasers or any Holder may obtain such relief as may be required to specifically enforce the Issuers' and the Subsidiary Guarantors' obligations under Sections 3 and 4 hereof. The Issuers and the Subsidiary Guarantors further agree to waive the defense in any action for specific performance that a remedy at law would be adequate. (b) No Inconsistent Agreements. Neither the Issuers nor any Subsidiary Guarantor will, on or after the date of this Agreement, enter into any agreement with respect to its securities that is inconsistent with the rights granted to the Holders in this Agreement or otherwise conflicts with the provisions hereof. Neither the Issuers nor any Subsidiary Guarantor have previously entered into any agreement granting any registration rights with respect to its securities to any Person other than the registration rights (i) granted by the Partnership pursuant to Section 6.14 of the Partnership Agreement, (ii) of EPEC Deepwater Gathering Company ("EPEC") and its successors pursuant to a registration rights agreement between EPEC and the Partnership executed in connection with the acquisition by the Partnership of an additional interest in Viosca Knoll Gathering Company, (iii) as contemplated by the registration rights agreement dated as of August 28, 2000 between Crystal Gas Storage, Inc. and the Partnership, (iv) granted under the Partnership Credit Facility and related agreements, (v) as contemplated by the registration rights agreement dated May 27, 1999 by and among the Partnership, El Paso Energy Partners Finance Corporation (formerly Leviathan Finance Corporation), the Subsidiary Guarantors listed on Schedule A thereto, and Donaldson, Lufkin & Jenrette Securities Corporation and (vi) granted pursuant to this Agreement. The rights granted to the Holders hereunder do not in any way conflict with and are not inconsistent with the rights granted to the holders of the Issuers' and the Subsidiary Guarantors' securities under any agreement in effect on the date hereof. (c) Amendments and Waivers. The provisions of this Agreement may not be amended, modified or supplemented, and waivers or consents to or departures from the provisions hereof may not be given unless (i) in the case of Section 5 hereof and this Section 10(c)(i), the Issuers have obtained the written consent of Holders of all outstanding Transfer Restricted Securities and (ii) in the case of all other provisions hereof, the Issuers have obtained the written consent of Holders of a majority of the outstanding principal amount of Transfer Restricted Securities (excluding Transfer Restricted Securities held by the Issuers or their Affiliates). Notwithstanding the foregoing, a waiver or consent to departure from the provisions hereof that relates exclusively to the rights of Holders whose Transfer Restricted Securities are being tendered pursuant to the Exchange Offer, and that does not affect directly or indirectly the rights of other Holders whose Transfer Restricted Securities are not being tendered pursuant to such Exchange Offer, may be given by the Holders of a majority of the outstanding principal amount of Transfer Restricted Securities subject to such Exchange Offer. (d) Third Party Beneficiary. The Holders shall be third party beneficiaries to the agreements made hereunder between the Issuers and the Subsidiary Guarantors, on the one hand, and the Initial Purchasers, on the other hand, and shall have the right to enforce such agreements directly to the extent they may deem such enforcement necessary or advisable to protect its rights or the rights of Holders hereunder. 16

18 (e) Notices. All notices and other communications provided for or permitted hereunder shall be made in writing by hand-delivery, first-class mail (registered or certified, return receipt requested), telex, telecopier, or air courier guaranteeing overnight delivery: (i) if to a Holder, at the address set forth on the records of the Registrar under the Indenture, with a copy to the Registrar under the Indenture; and (ii) if to the Issuers or the Subsidiary Guarantors: El Paso Energy Partners, L.P. 4 Greenway Plaza Houston, Texas 77046 Telecopier No.: (713) 420-5477 Attention: Chief Financial Officer With a copy to: Akin, Gump, Strauss, Hauer & Feld, L.L.P. 711 Louisiana Street, Suite 1900 Houston, Texas 77002 Telecopier No.: (713) 236-0822 Attention: J. Vincent Kendrick All such notices and communications shall be deemed to have been duly given: at the time delivered by hand, if personally delivered; five Business Days after being deposited in the mail, postage prepaid, if mailed; when receipt acknowledged, if telecopied; and on the next Business Day, if timely delivered to an air courier guaranteeing overnight delivery. Copies of all such notices, demands or other communications shall be concurrently delivered by the Person giving the same to the Trustee at the address specified in the Indenture. (f) Successors and Assigns. This Agreement shall inure to the benefit of and be binding upon the successors and assigns of each of the parties, including without limitation and without the need for an express assignment, subsequent Holders; provided, that nothing herein shall be deemed to permit any assignment, transfer or other disposition of Transfer Restricted Securities in violation of the terms hereof or of the Purchase Agreement or the Indenture. If any transferee of any Holder shall acquire Transfer Restricted Securities in any manner, whether by operation of law or otherwise, such Transfer Restricted Securities shall be held subject to all of the terms of this Agreement, and by taking and holding such Transfer Restricted Securities such Person shall be conclusively deemed to have agreed to be bound by and to perform all of the terms and provisions of this Agreement, including the restrictions on resale set forth in this Agreement and, if applicable, the Purchase Agreement, and such Person shall be entitled to receive the benefits hereof. (g) Counterparts. This Agreement may be executed in any number of counterparts and by the parties hereto in separate counterparts, each of which when so executed shall be deemed to be an original and all of which taken together shall constitute one and the same agreement. (h) Headings. The headings in this Agreement are for convenience of reference only and shall not limit or otherwise affect the meaning hereof. (i) Governing Law. THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK, WITHOUT REGARD TO THE CONFLICT OF LAW RULES THEREOF. 17

19 (j) Severability. In the event that any one or more of the provisions contained herein, or the application thereof in any circumstance, is held invalid, illegal or unenforceable, the validity, legality and enforceability of any such provision in every other respect and of the remaining provisions contained herein shall not be affected or impaired thereby. (k) Entire Agreement. This Agreement is intended by the parties as a final expression of their agreement and intended to be a complete and exclusive statement of the agreement and understanding of the parties hereto in respect of the subject matter contained herein. There are no restrictions, promises, warranties or undertakings, other than those set forth or referred to herein with respect to the registration rights granted with respect to the Transfer Restricted Securities. This Agreement supersedes all prior agreements and understandings between the parties with respect to such subject matter. * * * * 18

20 IN WITNESS WHEREOF, the parties have executed this Agreement as of the date first written above. Issuers: EL PASO ENERGY PARTNERS, L.P. By: EL PASO ENERGY PARTNERS COMPANY, as General Partner By: /s/ KEITH FORMAN ---------------------------------------------- Name: Keith Forman Title: Vice President and Chief Financial Officer EL PASO ENERGY PARTNERS FINANCE CORPORATION By: /s/ KEITH FORMAN ----------------------------------------------- Name: Keith Forman Title: Vice President and Chief Financial Officer 19

21 Subsidiary Guarantors: ARGO II, L.L.C.* CRYSTAL HOLDING, L.L.C.* CRYSTAL PROPERTIES AND TRADING COMPANY, L.L.C.* DELOS OFFSHORE COMPANY, L.L.C.* EL PASO ENERGY PARTNERS DEEPWATER, L.L.C.* EL PASO ENERGY PARTNERS OIL TRANSPORT, L.L.C.* EL PASO ENERGY PARTNERS OPERATING COMPANY, L.L.C.* EWING BANK GATHERING COMPANY, L.L.C.* FIRST RESERVE GAS, L.L.C.* FLEXTREND DEVELOPMENT COMPANY, L.L.C.* GREEN CANYON PIPE LINE COMPANY, L.P.* HATTIESBURG GAS STORAGE COMPANY* HATTIESBURG INDUSTRIAL GAS SALES COMPANY, L.L.C.* MANTA RAY GATHERING COMPANY, L.L.C.* PETAL GAS STORAGE COMPANY, L.L.C.* POSEIDON PIPELINE COMPANY, L.L.C. VK DEEPWATER GATHERING COMPANY, L.L.C.* VK-MAIN PASS GATHERING COMPANY, L.L.C.* VIOSCA KNOLL GATHERING COMPANY* *By: /s/ KEITH FORMAN --------------------------------------------- Name: Keith Forman Title: Vice President and Chief Financial Officer 20

22 Initial Purchasers: CREDIT SUISSE FIRST BOSTON CORPORATION By: /s/ PAUL A. DAVIS ------------------------------------------- Name: Paul A. Davis ----------------------------------------- Title: Director ---------------------------------------- GOLDMAN, SACHS & CO. /s/ GOLDMAN, SACHS & CO. ---------------------------------------------- J.P. MORGAN SECURITIES INC. By: /s/ D. B. CAPALDI ------------------------------------------- Name: D. B. Capaldi ----------------------------------------- Title: Vice President ---------------------------------------- 21

23 SCHEDULE A NAME OF SUBSIDIARY GUARANTOR STATE OF ORGANIZATION - ----------------------------- --------------------- Argo II, L.L.C. Delaware Crystal Holding, L.L.C. Delaware Crystal Properties and Trading Company, L.L.C. Delaware Delos Offshore Company, L.L.C. Delaware El Paso Energy Partners Deepwater, L.L.C. Delaware El Paso Energy Partners Oil Transport, L.L.C. Delaware El Paso Partners Operating Company, L.L.C. Delaware Ewing Bank Gathering Company, L.L.C. Delaware First Reserve Gas, L.L.C. Delaware Flextrend Development Company, L.L.C. Delaware Green Canyon Pipe Line Company, L.P. Delaware Hattiesburg Gas Storage Company Delaware Hattiesburg Industrial Gas Sales Delaware Company, L.L.C. Manta Ray Gathering Company, L.L.C. Delaware Petal Gas Storage Company, L.L.C. Delaware Poseidon Pipeline Company, L.L.C. Delaware VK Deepwater Gathering Company, L.L.C. Delaware VK-Main Pass Gathering Company, L.L.C. Delaware Viosca Knoll Gathering Company Delaware

1 EXHIBIT 5.1 [AKIN, GUMP, STRAUSS, HAUER & FELD, L.L.P. LETTERHEAD] June 25, 2001 El Paso Energy Partners, L.P. El Paso Energy Partners Finance Corporation 1001 Louisiana Street, 30th Floor Houston, Texas 77002 Re: El Paso Energy Partners, L.P. El Paso Energy Partners Finance Corporation Registration Statement S-4 Ladies and Gentlemen: We have acted as counsel to El Paso Energy Partners, L.P., a Delaware limited partnership, and El Paso Energy Partners Finance Corporation, a Delaware corporation (together, the "COMPANIES"), in connection with the registration, pursuant to a registration statement on Form S-4, as amended (the "REGISTRATION STATEMENT"), filed with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the "ACT"), of (i) the proposed offer by the Companies to exchange (the "EXCHANGE OFFER") all outstanding 8 1/2% Series A Senior Subordinated Notes due 2011 ($250 million aggregate principal amount outstanding) (the "OUTSTANDING NOTES") of the Companies for 8 1/2% Series B Senior Subordinated Notes due 2011 ($250 million aggregate principal amount) (the "REGISTERED NOTES") of the Companies and (ii) the guarantees (the "GUARANTEES") of the Subsidiary Guarantors listed in the Registration Statement (the "GUARANTORS"). The Outstanding Notes have been, and the Registered Notes will be, issued pursuant to an Indenture (the "INDENTURE") dated as of May 17, 2001 among the Companies, the Subsidiary Guarantors named therein, and The Chase Manhattan Bank, as Trustee. We have examined originals or certified copies of such corporate records of the Companies and other certificates and documents of officials of the Companies, public officials and others as we have deemed appropriate for purposes of this letter. We have assumed the genuineness of all signatures, the authenticity of all documents submitted to us as originals, and the conformity to authentic original documents of all copies submitted to us as conformed and certified or reproduced copies.

2 Based upon the foregoing and subject to the assumptions, exceptions, qualifications and limitations set forth hereinafter, we are of the opinion that (a) when the Registration Statement has become effective under the Act, (b) when the Outstanding Notes have been exchanged in the manner described in the prospectus forming a part of the Registration Statement, (c) when the Registered Notes have been duly executed, authenticated, issued and delivered in accordance with the terms of the Indenture, against receipt of the Outstanding Notes surrendered in exchange therefor, (d) when the Indenture has been duly qualified under the Trust Indenture Act of 1939, as amended, and (e) when applicable provisions of "blue sky" laws have been complied with, 1. the Registered Notes proposed to be issued pursuant to the Exchange Offer (a) will have been duly authorized by all necessary partnership or corporate action, as applicable, on the part of the Companies, and (b) when duly executed, authenticated and delivered by or on behalf of the Companies, will be valid and binding obligations of the Companies and will be entitled to the benefits of the Indenture; and 2. the Guarantees (a) will have been duly authorized by all necessary partnership or company action, as applicable, on the part of the Guarantors, and (b) will be valid and binding obligations of each Subsidiary Guarantor. The opinions and other matters in this letter are qualified in their entirety and subject to the following: A. We express no opinion as to the laws of any jurisdiction other than any published constitutions, treaties, laws, rules or regulations or judicial or administrative decisions ("LAWS") of the Laws of the state of New York and the General Corporation Law and Revised Uniform Limited Partnership Act of the state of Delaware. B. This law firm is a registered limited liability partnership organized under the laws of the State of Texas. C. The matters expressed in this letter are subject to and qualified and limited by (i) applicable bankruptcy, insolvency, fraudulent transfer and conveyance, reorganization, moratorium and similar laws affecting creditors' rights and remedies generally; (ii) general principles of equity, including principles of commercial reasonableness, good faith and fair dealing (regardless of whether enforcement is sought in a proceeding at law or in equity); (iii) commercial reasonableness and unconscionability and an implied covenant of good faith and fair dealing; (iv) the power of the courts to award damages in lieu of equitable remedies; (v) securities Laws and public policy underlying such Laws with respect to rights to indemnification and contribution; and (vi) limitations on the waiver of rights under usury laws. We hereby consent to the filing of this opinion as an exhibit to the Registration Statement and to the use of our name in the prospectus forming a part of the Registration Statement under the caption "Validity of the Exchange Notes." In giving this consent, we do not thereby admit that we are within the category of persons whose consent is required under Section 7 of the Act and the rules and regulations thereunder. We also consent to your filing copies of this opinion as an exhibit to the Registration Statement. Very truly yours, /s/ AKIN, GUMP, STRAUSS, HAUER & FELD, L.L.P.

1 EXHIBIT 12.1 EL PASO ENERGY PARTNERS, L.P. COMPUTATION OF EARNINGS TO FIXED CHARGES (DOLLARS IN THOUSANDS) FOR THE QUARTER ENDED MARCH 31, FOR THE YEAR ENDED DECEMBER 31, 2001 2000 1999 1998 1997 1996 -------- -------- -------- -------- -------- -------- Earnings Pre-tax income (loss) from continuing operations $ 12,973 $ 20,192 $ 18,382 $ 275 $ (1,449) $ 37,891 Minority interest in consolidated subsidiaries 41 95 197 15 (7) 427 Income from equity investees 4,712 (22,931) (32,814) (26,724) (29,327) (20,434) -------- -------- -------- -------- -------- -------- Pre-tax income (loss) from continuing operations before minority interest in consolidated subsidiaries and income from equity investees 17,726 (2,644) (14,235) (26,434) (30,783) 17,884 Fixed charges 13,329 51,184 37,336 21,330 15,883 17,939 Distributed income of equity investees (6,922) 33,960 46,180 31,171 27,135 36,823 Capitalized interest (1,788) (4,005) (1,799) (1,066) (1,721) (11,910) Minority interest in consolidated subsidiaries (41) (95) (197) (15) 7 (427) -------- -------- -------- -------- -------- -------- Totals earnings available for fixed charges $ 22,304 $ 78,400 $ 67,285 $ 24,986 $ 10,521 $ 60,309 ======== ======== ======== ======== ======== ======== Fixed charges Interest and debt expense $ 13,271 $ 51,077 $ 37,122 $ 21,308 $ 15,890 $ 17,470 Interest component of rent 17 12 17 7 -- 42 Minority interest in consolidated subsidiaries 41 95 197 15 (7) 427 -------- -------- -------- -------- -------- -------- Total fixed charges $ 13,329 $ 51,184 $ 37,336 $ 21,330 $ 15,883 $ 17,939 ======== ======== ======== ======== ======== ======== Ratio of earnings to fixed charges(1) 1.67 1.53 1.80 1.17 --(2) 3.36 ======== ======== ======== ======== ======== ======== (1) The ratio of earnings to combined fixed charges and preferred and preference stock dividend requirements for the periods presented is the same as the ratio of earnings to fixed charges since El Paso Energy Partners, L.P. has no outstanding preferred stock or preference stock and, therefore, no dividend requirements. (2) Earnings were inadequate to cover fixed charges by $5,362 for 1997. For purposes of calculating these ratios: (i) "fixed charges" represent interest cost (exclusive of interest on rate refunds), amortization of debt costs, the estimated portion of rental expense representing the interest factor, pretax preferred stock dividend requirements of consolidated subsidiaries, and minority interests in consolidated subsidiaries; and (ii) "earnings" represent the aggregate of pre-tax income (loss) from continuing operations before adjustment for minority interest in consolidated subsidiaries and income from equity investees, fixed charges, and distributed income of equity investees, less capitalized interest, minority interest in consolidated subsidiaries, and preferred stock dividend requirement of consolidated subsidiaries.

1 EXHIBIT 23.2 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in this Registration Statement on Form S-4 of El Paso Energy Partners, L.P. (the "Partnership"), El Paso Energy Partners Finance Corporation, and the Subsidiary Guarantors listed therein of (i) our report dated March 7, 2001 relating to the consolidated financial statements of the Partnership and subsidiaries, (ii) our report dated March 28, 2001 relating to the consolidated financial statements of Deepwater Holdings, L.L.C., (iii) our report dated March 29, 2001 relating to the consolidated financial statements of Neptune Pipeline Company, L.L.C., (iv) our report dated March 28, 2001 relating to the financial statements of Manta Ray Gathering Company, L.L.C., (v) our report dated March 28, 2001 relating to the financial statements of Ewing Bank Gathering Company, L.L.C., (vi) our report dated March 28, 2001 relating to the financial statements of El Paso Energy Partners Operating Company, L.L.C., (vii) our report dated March 28, 2001 relating to the financial statements of VK - Main Pass Gathering Company, L.L.C., (viii) our report dated March 28, 2001 relating to the financial statements of El Paso Energy Partners Deepwater, L.L.C., (ix) our report dated March 28, 2001 relating to the financial statements of Delos Offshore Company, L.L.C., (x) our report dated March 28, 2001 relating to the consolidated financial statements of VK - Deepwater Gathering Company, L.L.C., (xi) our report dated March 28, 2001 relating to the financial statements of El Paso Energy Partners Oil Transport, L.L.C., (xii) our report dated March 28, 2001 relating to the financial statements of Poseidon Pipeline Company, L.L.C., (xiii) our report dated March 28, 2001 relating to the financial statements of Flextrend Development Company, L.L.C., (xiv) our report dated March 28, 2001 relating to the consolidated financial statements of Crystal Holding, L.L.C. and (xv) our report dated March 28, 2001 relating to the financial statements of Green Canyon Pipeline Company, L.P., each of which appears in El Paso Energy Partners, L.P.'s Annual Report on Form 10-K for the year ended December 31, 2000. We also consent to the reference to us under the heading "Experts" in such Registration Statement. /s/ PricewaterhouseCoopers LLP Houston, Texas June 22, 2001

1 EXHIBIT 23.3 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS We hereby consent to the incorporation by reference into this Registration Statement on Form S-4 of El Paso Energy Partners, L.P., El Paso Energy Partners Finance Corporation, and the Subsidiary Guarantors listed therein of our report dated March 16, 2001 relating to the balance sheets of Poseidon Oil Pipeline Company, L.L.C. as of December 31, 2000 and 1999, and the related statements of income, members' equity and cash flows for each of the three years in the period ended December 31, 2000, each of which is included in the Annual Report on Form 10-K of El Paso Energy Partners, L.P. for the year ended December 31, 2000, and to all references to our Firm included in this Registration Statement. /s/ ARTHUR ANDERSEN LLP Houston, Texas June 22, 2001

1 EXHIBIT 23.4 CONSENT OF INDEPENDENT PETROLEUM ENGINEERS AND GEOLOGISTS We hereby consent to the incorporation by reference into this Registration Statement on Form S-4 of El Paso Energy Partners, L.P., El Paso Energy Partners Finance Corporation, and the Subsidiary Guarantors listed therein of our reserve reports dated as of December 31, 1998, 1999 and 2000, each of which is included in the Annual Report on Form 10-K of El Paso Energy Partners, L.P. for the year ended December 31, 2000. We also consent to the reference to us under the heading of "Experts" in such Registration Statement. NETHERLAND, SEWELL & ASSOCIATES, INC. By: /s/ Frederic D. Sewell -------------------------------------- Frederic D. Sewell President Dallas, Texas June 22, 2001

1 Exhibit 25.1 ================================================================================ SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 --------------------- FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) [ ] --------------------- THE CHASE MANHATTAN BANK (Exact name of trustee as specified in its charter) 13-4994650 (I.R.S. Employer Identification Number) 712 MAIN STREET, HOUSTON, TEXAS 77002 (Address of principal executive offices) (Zip code) LEE BOOCKER, 712 MAIN STREET, 26TH FLOOR HOUSTON, TEXAS 77002 (713) 216-2448 (Name, address and telephone number of agent for service) EL PASO ENERGY PARTNERS, L.P. EL PASO ENERGY PARTNERS FINANCE CORPORATION (Exact name of obligor as specified in its charter) SEE TABLE OF ADDITIONAL OBLIGORS BELOW DELAWARE 76-0396023 DELAWARE 76-0605880 (State or other jurisdiction of (I.R.S. Employer incorporation or organization) Identification Number) EL PASO BUILDING 1001 LOUISIANA STREET, 30TH FLOOR HOUSTON, TEXAS 77002 (Address of principal executive offices) (Zip Code) 8 1/2% SENIOR SUBORDINATED NOTES DUE 2011 (Title of the indenture securities) ================================================================================

2 TABLE OF ADDITIONAL OBLIGORS STATE OR OTHER JURISDICTION OF I.R.S. EMPLOYER INCORPORATION IDENTIFICATION NAME (1) OR ORGANIZATION NUMBER -------- ---------------- ------ Argo II, L.L.C. Delaware 76-0396023 Crystal Holding, L.L.C. Delaware 76-0396023 Crystal Properties and Trading Company, L.L.C. Delaware 76-0396023 Delos Offshore Company, L.L.C. Delaware 76-0396023 El Paso Energy Partners Deepwater, L.L.C. Delaware 76-0396023 El Paso Energy Partners Oil Transport, L.L.C. Delaware 76-0396023 El Paso Energy Partners Operating Company, L.L.C. Delaware 76-0396023 Ewing Bank Gathering Company, L.L.C. Delaware 76-0396023 First Reserve Gas, L.L.C. Delaware 76-0396023 Flextrend Development Company, L.L.C. Delaware 76-0396023 Green Canyon Pipe Line Company, L.P. Delaware N/A Hattiesburg Gas Storage Company Delaware N/A Hattiesburg Industrial Gas Sales Company, L.L.C. Delaware 76-0396023 Manta Ray Gathering Company, L.L.C. Delaware 76-0396023 Petal Gas Storage Company, L.L.C. Delaware 76-0396023 Poseidon Pipeline Company, L.L.C. Delaware 76-0396023 VK Deepwater Gathering Company, L.L.C. Delaware 76-0396023 VK-Main Pass Gathering Company, L.L.C. Delaware 76-0396023 Viosca Knoll Gathering Company Delaware N/A - ----------------- (1) The address for each additional obligor is 4 East Greenway Plaza, Houston, Texas, 77046.

3 ITEM 1. GENERAL INFORMATION. FURNISH THE FOLLOWING INFORMATION AS TO THE TRUSTEE: (a) NAME AND ADDRESS OF EACH EXAMINING OR SUPERVISING AUTHORITY TO WHICH IT IS SUBJECT. State of New York Banking Department Federal Deposit Insurance Corporation, Washington, D.C. Board of Governors of the Federal Reserve System, Washington, D.C. (b) WHETHER IT IS AUTHORIZED TO EXERCISE CORPORATE TRUST POWERS. The trustee is authorized to exercise corporate trust powers. ITEM 2. AFFILIATIONS WITH THE OBLIGOR. IF THE OBLIGOR IS AN AFFILIATE OF THE TRUSTEE, DESCRIBE EACH SUCH AFFILIATION. The obligor is not an affiliate of the trustee. (See Note on Page 5.) ITEM 3. VOTING SECURITIES OF THE TRUSTEE. FURNISH THE FOLLOWING INFORMATION AS TO EACH CLASS OF VOTING SECURITIES OF THE TRUSTEE. COL. A COL. B TITLE OF CLASS AMOUNT OUTSTANDING -------------- ------------------ Not applicable by virtue of Form T-1 General Instruction B and response to Item 13. ITEM 4. TRUSTEESHIPS UNDER OTHER INDENTURES. IF THE TRUSTEE IS A TRUSTEE UNDER ANOTHER INDENTURE UNDER WHICH ANY OTHER SECURITIES, OR CERTIFICATES OF INTEREST OR PARTICIPATION IN ANY OTHER SECURITIES, OF THE OBLIGOR ARE OUTSTANDING, FURNISH THE FOLLOWING INFORMATION: (a) TITLE OF THE SECURITIES OUTSTANDING UNDER EACH SUCH OTHER INDENTURE. Not applicable by virtue of Form T-1 General Instruction B and response to Item 13. (b) A BRIEF STATEMENT OF THE FACTS RELIED UPON AS A BASIS FOR THE CLAIM THAT NO CONFLICTING INTEREST WITHIN THE MEANING OF SECTION 310(b)(1) OF THE ACT ARISES AS A RESULT OF THE TRUSTEESHIP UNDER ANY SUCH OTHER INDENTURE, INCLUDING A STATEMENT AS TO HOW THE INDENTURE SECURITIES WILL RANK AS COMPARED WITH THE SECURITIES ISSUED UNDER SUCH OTHER INDENTURE. Not applicable by virtue of Form T-1 General Instruction B and response to Item 13. ITEM 5. INTERLOCKING DIRECTORATES AND SIMILAR RELATIONSHIPS WITH OBLIGOR OR UNDERWRITERS. IF THE TRUSTEE OR ANY OF THE DIRECTORS OR EXECUTIVE OFFICER OF THE TRUSTEE IS A DIRECTOR, OFFICER, PARTNER, EMPLOYEE, APPOINTEE, OR REPRESENTATIVE OF THE OBLIGOR OR OF ANY UNDERWRITER FOR THE OBLIGOR, IDENTIFY EACH SUCH PERSON HAVING ANY SUCH CONNECTION AND STATE THE NATURE OF EACH SUCH CONNECTION. Not applicable by virtue of Form T-1 General Instruction B and response to Item 13. 1

4 ITEM 6. VOTING SECURITIES OF THE TRUSTEE OWNED BY THE OBLIGOR OR ITS OFFICIALS. FURNISH THE FOLLOWING INFORMATION AS TO THE VOTING SECURITIES OF THE TRUSTEE OWNED BENEFICIALLY BY THE OBLIGOR AND EACH DIRECTOR, PARTNER AND EXECUTIVE OFFICER OF THE OBLIGOR. COL. A. COL. B COL. C COL. D PERCENTAGE OF VOTING SECURITIES REPRESENTED BY AMOUNT OWNED AMOUNT GIVEN IN NAME OF OWNER TITLE OF CLASS BENEFICIALLY COL. C ------------------- ------------------ ------------------ ------------------ Not applicable by virtue of Form T-1 General Instruction B and response to Item 13. ITEM 7. VOTING SECURITIES OF THE TRUSTEE OWNED BY UNDERWRITERS OR THEIR OFFICIALS. FURNISH THE FOLLOWING INFORMATION AS TO THE VOTING SECURITIES OF THE TRUSTEE OWNED BENEFICIALLY BY EACH UNDERWRITER FOR THE OBLIGOR AND EACH DIRECTOR, PARTNER, AND EXECUTIVE OFFICER OF EACH SUCH UNDERWRITER. COL. A. COL. B COL. C COL. D PERCENTAGE OF VOTING SECURITIES REPRESENTED BY AMOUNT OWNED AMOUNT GIVEN IN NAME OF OWNER TITLE OF CLASS BENEFICIALLY COL. C ------------------- ------------------ ------------------ ------------------ Not applicable by virtue of Form T-1 General Instruction B and response to Item 13. ITEM 8. SECURITIES OF THE OBLIGOR OWNED OR HELD BY THE TRUSTEE. FURNISH THE FOLLOWING INFORMATION AS TO SECURITIES OF THE OBLIGOR OWNED BENEFICIALLY OR HELD AS COLLATERAL SECURITY FOR OBLIGATIONS IN DEFAULT BY THE TRUSTEE. COL. A. COL. B COL. C COL. D AMOUNT OWNED WHETHER THE BENEFICIALLY OR PERCENT OF SECURITIES HELD AS COLLATERAL CLASS ARE VOTING SECURITY FOR REPRESENTED BY OR NONVOTING OBLIGATIONS IN AMOUNT GIVEN TITLE OF CLASS SECURITIES DEFAULT IN COL. C. ------------------- ------------------ ------------------ ------------------ Not applicable by virtue of Form T-1 General Instruction B and response to Item 13. 2

5 ITEM 9. SECURITIES OF UNDERWRITERS OWNED OR HELD BY THE TRUSTEE. IF THE TRUSTEE OWNS BENEFICIALLY OR HOLDS AS COLLATERAL SECURITY FOR OBLIGATIONS IN DEFAULT ANY SECURITIES OF AN UNDERWRITER FOR THE OBLIGOR, FURNISH THE FOLLOWING INFORMATION AS TO EACH CLASS OF SECURITIES OF SUCH UNDERWRITER ANY OF WHICH ARE SO OWNED OR HELD BY THE TRUSTEE. COL. A. COL. B COL. C COL. D AMOUNT OWNED BENEFICIALLY OR PERCENT OF HELD AS COLLATERAL CLASS TITLE OF ISSUER SECURITY FOR REPRESENTED BY AND AMOUNT OBLIGATIONS IN AMOUNT GIVEN TITLE OF CLASS OUTSTANDING DEFAULT BY TRUSTEE IN COL. C. ------------------- ------------------ ------------------ ------------------ Not applicable by virtue of Form T-1 General Instruction B and response to Item 13. ITEM 10. OWNERSHIP OR HOLDINGS BY THE TRUSTEE OF VOTING SECURITIES OF CERTAIN AFFILIATES OR SECURITY HOLDERS OF THE OBLIGOR. IF THE TRUSTEE OWNS BENEFICIALLY OR HOLDS AS COLLATERAL SECURITY FOR OBLIGATIONS IN DEFAULT VOTING SECURITIES OF A PERSON WHO, TO THE KNOWLEDGE OF THE TRUSTEE (1) OWNS 10% OR MORE OF THE VOTING SECURITIES OF THE OBLIGOR OR (2) IS AN AFFILIATE, OTHER THAN A SUBSIDIARY, OF THE OBLIGOR, FURNISH THE FOLLOWING INFORMATION AS TO THE VOTING SECURITIES OF SUCH PERSON. COL. A. COL. B COL. C COL. D AMOUNT OWNED BENEFICIALLY OR PERCENT OF HELD AS COLLATERAL CLASS TITLE OF ISSUER SECURITY FOR REPRESENTED BY AND AMOUNT OBLIGATIONS IN AMOUNT GIVEN TITLE OF CLASS OUTSTANDING DEFAULT BY TRUSTEE IN COL. C. ------------------- ------------------ ------------------ ------------------ Not applicable by virtue of From T-1 General Instruction B and response to item 13. ITEM 11. OWNERSHIP OR HOLDINGS BY THE TRUSTEE OF ANY SECURITIES OF A PERSON OWNING 50% OR MORE OF THE VOTING SECURITIES OF THE OBLIGOR. IF THE TRUSTEE OWNS BENEFICIALLY OR HOLDS AS COLLATERAL SECURITY FOR OBLIGATIONS IN DEFAULT ANY SECURITIES OF A PERSON WHO, TO THE KNOWLEDGE OF THE TRUSTEE, OWNS 50% OR MORE OF THE VOTING SECURITIES OF THE OBLIGOR, FURNISH THE FOLLOWING INFORMATION AS TO EACH CLASS OF SECURITIES OF SUCH PERSON ANY OF WHICH ARE SO OWNED OR HELD BY THE TRUSTEE. COL. A. COL. B COL. C COL. D AMOUNT OWNED BENEFICIALLY OR PERCENT OF HELD AS COLLATERAL CLASS TITLE OF ISSUER SECURITY FOR REPRESENTED BY AND AMOUNT OBLIGATIONS IN AMOUNT GIVEN TITLE OF CLASS OUTSTANDING DEFAULT BY TRUSTEE IN COL. C. ------------------- ------------------ ------------------ ------------------ Not applicable by virtue of Form T-1 General Instruction B and response to Item 13. 3

6 ITEM 12. INDEBTEDNESS OF THE OBLIGOR TO THE TRUSTEE. EXCEPT AS NOTED IN THE INSTRUCTIONS, IF THE OBLIGOR IS INDEBTED TO THE TRUSTEE, FURNISH THE FOLLOWING INFORMATION: COL. A COL. B COL. C NATURE OF AMOUNT INDEBTEDNESS OUTSTANDING DATE DUE ------------------- ------------------ ------------------ Not applicable by virtue of Form T-1 General Instruction B and response to Item 13. ITEM 13. DEFAULTS BY THE OBLIGOR. (a) STATE WHETHER THERE IS OR HAS BEEN A DEFAULT WITH RESPECT TO THE SECURITIES UNDER THIS INDENTURE. EXPLAIN THE NATURE OF ANY SUCH DEFAULT. There is not, nor has there been, a default with respect to the securities under this indenture. (See Note on Page 5.) (b) IF THE TRUSTEE IS A TRUSTEE UNDER ANOTHER INDENTURE UNDER WHICH ANY OTHER SECURITIES, OR CERTIFICATES OF INTEREST OR PARTICIPATION IN ANY OTHER SECURITIES, OF THE OBLIGOR ARE OUTSTANDING, OR IS TRUSTEE FOR MORE THAN ONE OUTSTANDING SERIES OF SECURITIES UNDER THE INDENTURE, STATE WHETHER THERE HAS BEEN A DEFAULT UNDER ANY SUCH INDENTURE OR SERIES, IDENTIFY THE INDENTURE OR SERIES AFFECTED, AND EXPLAIN THE NATURE OF ANY SUCH DEFAULT. There has not been a default under any such indenture or series. (See Note on Page 5.) ITEM 14. AFFILIATIONS WITH THE UNDERWRITERS. IF ANY UNDERWRITER IS AN AFFILIATE OF THE TRUSTEE, DESCRIBE EACH SUCH AFFILIATION. Not applicable by virtue of Form T-1 General Instruction B and response to Item 13. ITEM 15. FOREIGN TRUSTEE. IDENTIFY THE ORDER OR RULE PURSUANT TO WHICH THE FOREIGN TRUSTEE IS AUTHORIZED TO ACT AS SOLE TRUSTEE UNDER INDENTURES QUALIFIED OR TO BE QUALIFIED UNDER THE ACT. Not applicable. ITEM 16. LIST OF EXHIBITS. LIST BELOW ALL EXHIBITS FILED AS PART OF THIS STATEMENT OF ELIGIBILITY. o 1. A copy of the articles of association of the trustee as now in effect. # 2. A copy of the certificate of authority of the trustee to commence business. * 3. A copy of the certificate of authorization of the trustee to exercise corporate trust powers. + 4. A copy of the existing bylaws of the trustee. 5. Not applicable. 4

7 6. The consent of the United States institutional trustees required by Section 321(b) of the Act. 7. A copy of the latest report of condition of the trustee published pursuant to law or the requirements of its supervising or examining authority. 8. Not applicable. 9. Not applicable. NOTE REGARDING INCORPORATED EXHIBITS Effective August 1, 2000, Chase Bank of Texas, National Association merged into The Chase Manhattan Bank, a New York banking corporation. The exhibits incorporated below relate to The Chase Manhattan Bank. The report of condition is that of The Chase Manhattan Bank for the first quarter, 2001. o Incorporated by reference to exhibit bearing the same designation and previously filed with the Securities and Exchange Commission as exhibits to the Form S-3 File No. 333-46070. # Incorporated by reference to exhibit bearing the same designation and previously filed with the Securities and Exchange Commission as exhibits to the Form S-3 File No. 333-46070. * The trustee is authorized under the banking law of the State of New York to exercise corporate trust powers. + Incorporated by reference to exhibit bearing the same designation and previously filed with the Securities and Exchange Commission as exhibits to the Form S-3 File No. 333-46070. NOTE Inasmuch as this Form T-1 is filed prior to the ascertainment by the trustee of all facts on which to base responsive answers to Items 2 and 13, the answers to said Items are based on incomplete information. Such Items may, however, be considered as correct unless amended by an amendment to this Form T-1. SIGNATURE PURSUANT TO THE REQUIREMENTS OF THE TRUST INDENTURE ACT OF 1939 THE TRUSTEE, THE CHASE MANHATTAN BANK, A NEW YORK BANKING ASSOCIATION AND SUCCESSOR TO CHASE BANK OF TEXAS, NATIONAL ASSOCIATION, HAS DULY CAUSED THIS STATEMENT OF ELIGIBILITY TO BE SIGNED ON ITS BEHALF BY THE UNDERSIGNED, THEREUNTO AUTHORIZED, ALL IN THE CITY OF HOUSTON, AND STATE OF TEXAS, ON THE 22ND DAY OF JUNE, 2001. THE CHASE MANHATTAN BANK, AS TRUSTEE By: /s/ Mauri J. Cowen ------------------------------------- Mauri J. Cowen Vice President and Trust Officer 5

8 Exhibit 6 Securities & Exchange Commission Washington, D.C. 20549 Gentlemen: The undersigned is trustee under an Indenture among El Paso Energy Partners, L.P., a Delaware limited partnership, El Paso Energy Partners Finance Corporation, a Delaware Corporation (together, the "Issuers"), the Subsidiary Guarantors named therein, and The Chase Manhattan Bank, as Trustee, entered into in connection with the issuance of the Issuers' Debt Securities. In accordance with Section 321(b) of the Trust Indenture Act of 1939, the undersigned hereby consents that reports of examinations of the undersigned, made by Federal or State authorities authorized to make such examinations, may be furnished by such authorities to the Securities and Exchange Commission upon its request therefor. Very truly yours, THE CHASE MANHATTAN BANK By: /s/ Mauri J. Cowen ------------------------------------- Mauri J. Cowen Vice President and Trust Officer

9 Exhibit 7 to Form T-1 Bank Call Notice RESERVE DISTRICT NO. 2 CONSOLIDATED REPORT OF CONDITION OF The Chase Manhattan Bank of 270 Park Avenue, New York, New York 10017 and Foreign and Domestic Subsidiaries, a member of the Federal Reserve System, at the close of business March 31, 2001, in accordance with a call made by the Federal Reserve Bank of this District pursuant to the provisions of the Federal Reserve Act. DOLLAR AMOUNTS ASSETS IN MILLIONS Cash and balances due from depository institutions: Noninterest-bearing balances and currency and coin.................................................. $ 19,899 Interest-bearing balances.......................................... 23,359 Securities: Held to maturity securities........................................ 531 Available for sale securities...................................... 60,361 Federal funds sold and securities purchased under agreements to resell............................................. 50,929 Loans and lease financing receivables: Loans and leases held for sale..................................... 3,311 Loans and leases, net of unearned income...................$153,867 Less: Allowance for loan and lease losses.................. 2,369 Loans and leases, net of unearned income and allowance.......................................................... 151,498 Trading Assets 61,673 Premises and fixed assets (including capitalized leases)............................................................ 4,387 Other real estate owned 39 Investments in unconsolidated subsidiaries and associated companies............................................... 429 Customers' liability to this bank on acceptances outstanding........................................................ 291 Intangible assets Goodwill........................................................... 1,839 Other Intangible assets............................................ 3,479 Other assets............................................................ 18,598 -------- TOTAL ASSETS............................................................ $400,623 ========

10 LIABILITIES Deposits In domestic offices................................................ $131,214 Noninterest-bearing........................................$ 52,683 Interest-bearing........................................... 78,531 In foreign offices, Edge and Agreement subsidiaries and IBF's............................................. 112,394 Noninterest-bearing.........................................$ 5,045 Interest-bearing............................................107,349 Federal funds purchased and securities sold under agree- ments to repurchase..................................................... 61,321 Trading liabilities..................................................... 43,847 Other borrowed money (includes mortgage indebtedness and obligations under capitalized leases).......................... 10,309 Bank's liability on acceptances executed and outstanding................ 291 Subordinated notes and debentures....................................... 6,030 Other liabilities....................................................... 12,004 TOTAL LIABILITIES....................................................... 377,410 Minority Interest in consolidated subsidiaries.......................... 126 EQUITY CAPITAL Perpetual preferred stock and related surplus........................... 0 Common stock............................................................ 1,211 Surplus (exclude all surplus related to preferred stock)............... 12,714 Retained earnings.................................................. 9,446 Accumulated other comprehensive income............................. (284) Other equity capital components......................................... 0 TOTAL EQUITY CAPITAL.................................................... 23,087 -------- TOTAL LIABILITIES, MINORITY INTEREST, AND EQUITY CAPITAL $400,623 ======== I, Joseph L. Sclafani, E.V.P. & Controller of the above-named bank, do hereby declare that this Report of Condition has been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and is true to the best of my knowledge and belief. JOSEPH L. SCLAFANI We, the undersigned directors, attest to the correctness of this Report of Condition and declare that it has been examined by us, and to the best of our knowledge and belief has been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and is true and correct. WILLIAM B. HARRISON JR. ) DOUGLAS A. WARNER III ) DIRECTORS LAWRENCE A. BOSSIDY )