dep8k7242008.htm




UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549


FORM 8-K


CURRENT REPORT


Pursuant to Section 13 or 15(d)
of the Security Exchange Act of 1934


Date of report (Date of earliest event reported): July 24, 2008

DUNCAN ENERGY PARTNERS L.P.
(Exact Name of Registrant as Specified in Its Charter)
 

 
Delaware
1-33266
20-5639997
(State or Other Jurisdiction of
Incorporation or Organization)
(Commission
 File Number)
(I.R.S. Employer
Identification No.)

 
1100 Louisiana, 10th Floor
Houston, Texas 77002
(Address of Principal Executive Offices, including Zip Code)
 
(713) 381-6500
(Registrant’s Telephone Number, including Area Code)

 



Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))





 
 

 

Item 2.02.  Results of Operations and Financial Condition.

On July 24, 2008, Duncan Energy Partners L.P. (“Duncan Energy Partners”) issued a press release announcing its financial and operating results for the three and six months ended June 30, 2008 and 2007 and held a joint webcast conference call with Enterprise Products Partners L.P. discussing those results.  A copy of the earnings press release is furnished as Exhibit 99.1 to this Current Report, which is hereby incorporated by reference into this Item 2.02.  The webcast conference call will be archived and available for replay on Duncan Energy Partners’ website at www.deplp.com for 90 days.

Significant Relationships Referenced in this Current Report on Form 8-K

Duncan Energy Partners did not own any assets prior to February 5, 2007, which was the date it completed its initial public offering of common units.  The historical business and operations of Duncan Energy Partners prior to February 5, 2007 (effective February 1, 2007 for financial accounting and reporting purposes) are referred to as “Duncan Energy Partners Predecessor” or the “Predecessor.” Unless the context requires otherwise, references to “we,” “us,” “our,” “the Partnership” or “Duncan Energy Partners” are intended to mean the business and operations of Duncan Energy Partners L.P. and its consolidated subsidiaries since February 5, 2007.

References to “DEP GP” mean DEP Holdings, LLC, which is our general partner. References to “DEP Operating Partnership” mean DEP Operating Partnership, L.P., which is a wholly owned subsidiary of Duncan Energy Partners that conducts substantially all of its business.

References to “Enterprise Products Partners” mean Enterprise Products Partners L.P., which owns Enterprise Products Operating LLC (“EPO”).  Enterprise Products Partners is a publicly traded partnership, the limited partner interests of which are listed on the New York Stock Exchange (“NYSE”) under the ticker symbol “EPD.”  EPO, which is our Parent company, owns our general partner and is a significant owner of our common units.

References to “TEPPCO” mean TEPPCO Partners, L.P., a publicly traded affiliate, the limited partner interests of which are listed on the NYSE under the ticker symbol “TPP.”  References to “TEPPCO GP” refer to Texas Eastern Products Pipeline Company, LLC, which is the general partner of TEPPCO and is wholly owned by Enterprise GP Holdings.

References to “Enterprise GP Holdings” mean Enterprise GP Holdings L.P., which owns Enterprise Products GP and TEPPCO GP and limited partner interests in Enterprise Products Partners and TEPPCO.  References to “EPE Holdings” mean EPE Holdings, LLC, which is the general partner of Enterprise GP Holdings.

References to “EPCO” mean EPCO, Inc., which is a related party affiliate to all of the foregoing named entities.  All of the aforementioned entities are affiliates and under common control of Dan L. Duncan, the Chairman and controlling shareholder of EPCO.

Basis of Financial Statement Presentation

Except per unit amounts, dollar amounts presented in the tabular data within this Current Report are stated in thousands of dollars.

The financial and operating data and related discussion included in the press release and this Current Report that pertain to periods prior to our initial public offering reflect the assets, liabilities and operations contributed to us by EPO at the closing of our initial public offering on February 5, 2007. We have elected February 1, 2007 as the effective closing date for financial accounting and reporting purposes with respect to Duncan Energy Partners Predecessor.  The financial information of Duncan Energy Partners Predecessor reflects EPO’s historical ownership of these assets, liabilities and operations.  The principal business entities included in the historical combined financial statements of Duncan Energy Partners Predecessor are (on a 100% basis):

§  
Mont Belvieu Caverns, LLC (“Mont Belvieu Caverns”);

 
1

 

§  
Acadian Gas, LLC (“Acadian Gas”);

§  
Enterprise Lou-Tex Propylene Pipeline L.P. (“Lou-Tex Propylene”), including its general partner;

§  
Sabine Propylene Pipeline L.P. (“Sabine Propylene”), including its general partner; and

§  
South Texas NGL Pipelines, LLC (“South Texas NGL”).

EPO contributed a 66% equity interest in each of these five entities to us on February 5, 2007.  EPO retained the remaining 34% equity interests in each of these subsidiaries.

We present our results of operations separately from those of Duncan Energy Partners Predecessor.  We acquired substantially all of the assets and operations of the Predecessor that are included in our consolidated financial statements.  There were a number of agreements and other items that went into effect at the time of our initial public offering that affect the comparability of our operating results with those of Duncan Energy Partners Predecessor.  These agreements and other items include:

§  
The fees Mont Belvieu Caverns charges EPO for underground storage services increased to market rates as a result of new agreements.

§  
Storage well measurement gains and losses are retained by EPO rather than being allocated to Mont Belvieu Caverns.

§  
Mont Belvieu Caverns makes a special allocation of its operational measurement gains and losses to EPO, which results in such gains and losses not impacting the net income or loss of Mont Belvieu Caverns.  However, operational measurement gains and losses continue to be a component of gross operating margin.

§  
Transportation revenues recorded by Lou-Tex Propylene and Sabine Propylene decreased due to the assignment of certain exchange agreements to us by EPO.

       Use of Non-GAAP financial measures

The press release and related conference call discussion include the non-generally accepted accounting principle (“non-GAAP”) financial measures of gross operating margin, distributable cash flow and EBITDA.  The press release provides reconciliations of these non-GAAP financial measures to their most directly comparable financial measure calculated and presented in accordance with U.S. generally accepted accounting principles (“GAAP”).  Our non-GAAP financial measures should not be considered as alternatives to GAAP measures such as net income, operating income, cash flow from operating activities or any other GAAP measure of liquidity or financial performance.

Gross operating margin.  We evaluate segment performance based on the non-GAAP financial measure of gross operating margin. Gross operating margin (either in total or by individual segment) is an important performance measure of the core profitability of our operations.  This measure forms the basis of our internal financial reporting and is used by senior management in deciding how to allocate capital resources among business segments.  We believe that investors benefit from having access to the same financial measures that our management uses in evaluating segment results.  The GAAP financial measure most directly comparable to total segment gross operating margin is operating income.  
 
We define total segment gross operating margin as consolidated operating income before (i) depreciation, amortization and accretion expense; (ii) gains and losses on the sale of assets; and (iii) general and administrative expenses.  Gross operating margin is exclusive of other income and expense transactions, provision for income taxes, extraordinary charges, Parent interest in income of subsidiaries and the cumulative effect of changes in accounting principles.  Gross operating margin by segment is calculated by subtracting segment operating costs and expenses (net of the adjustments noted above) from segment revenues, with both segment totals before the elimination of any intersegment and intrasegment transactions.  In accordance with GAAP, intercompany accounts and transactions are eliminated in consolidation.

 
2

 
 
We include equity earnings from Evangeline in our measurement of segment gross operating margin and operating income.  Our equity investment in Evangeline is a vital component of our business strategy and important to the operations of Acadian Gas.  This method of operation enables us to achieve favorable economies of scale relative to the level of investment and business risk assumed versus what we could accomplish on a stand-alone basis.  Evangeline’s operations compliment those of Acadian Gas.

Distributable cash flow.  We define distributable cash flow, which we view as a non-GAAP measure of liquidity, as net income or loss adjusted for:

§  
the addition of depreciation, amortization and accretion expense;

§  
the addition of cash distributions received from Evangeline, if any, less equity in the earnings of Evangeline;

§  
the subtraction of sustaining capital expenditures and cash payments to settle asset retirement obligations;

§  
the addition of losses or subtraction of gains relating to the sale of assets;

§  
the addition of cash proceeds from the sale of assets;

§  
the addition of losses or subtraction of gains on the monetization of financial instruments recorded in accumulated other comprehensive income, if any, less related amortization of such amounts to earnings; and

§  
the addition or subtraction of other miscellaneous non-cash amounts (as applicable) that affect net income or loss for the period; and

§  
the subtraction of Parent company interest in the foregoing adjustments.

Sustaining capital expenditures are capital expenditures (as defined by GAAP) resulting from improvements to and major renewals of existing assets.

Senior management compares the distributable cash flow we generate to the cash distributions we expect to pay our partners.   Using this data, management computes our distribution coverage ratio.  Distributable cash flow is also a quantitative standard used by the investment community with respect to publicly traded partnerships because the value of a partnership unit is in part measured by its yield, which in turn is based on the amount of cash distributions a partnership pays to a unitholder.  The GAAP measure most directly comparable to distributable cash flow is cash flows from operating activities.

EBITDA.  We define EBITDA as net income or loss before interest expense, provision for income taxes and depreciation, accretion and amortization expense, with all such adjustments to net income or loss determined net of the Parent company’s interest.  EBITDA is commonly used as a supplemental financial measure by management and external users of our financial statements, such as investors, commercial banks, research analysts and rating agencies, to assess:

§  
the financial performance of our assets without regard to financing methods, capital structures or historical cost basis;

§  
the ability of our assets to generate sufficient cash to meet debt service requirements; and

§  
the viability of projects and the overall rates of return on alternative investment opportunities.
 
     Since EBITDA excludes some, but not all, items that affect net income or loss and because these measures may vary among other companies, the EBITDA data presented in our press release may not be comparable to similarly titled measures of other companies.   The GAAP measure most directly comparable to EBITDA is cash flow from operating activities.


 
3

 
      

Item 9.01.  Financial Statements and Exhibits.

(d)  Exhibits.

Exhibit Number
Exhibit
99.1
Duncan Energy Partners L.P. press release dated July 24, 2008.



SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this Report to be signed on its behalf by the undersigned hereunto duly authorized.
 
   
DUNCAN ENERGY PARTNERS L.P.
 
         
   
By:
DEP Holdings, LLC, as general partner
 
     
  
 
         
Date: July 24, 2008
 
By:
    /s/ Michael J. Knesek   
   
Name:
Michael J. Knesek
 
   
Title:
Senior Vice President, Controller
and Principal Accounting Officer
of DEP Holdings, LLC
 
         























 
4

 

Exhibit Index


Exhibit No.
Description
   
99.1
Duncan Energy Partners L.P. press release dated July 24, 2008.



 
5

 

exhibit99_1.htm
Exhibit 99.1

logo
P.O. Box 4324
Houston, TX 77210
(713) 381-6500

Duncan Energy Partners Reports Increased Results
For Second Quarter 2008

Houston, Texas (July 24, 2008) - Duncan Energy Partners L.P. (NYSE: “DEP”) today announced its financial and operating results for the three and six months ended June 30, 2008 and 2007.  The partnership reported a 45 percent increase in net income to $6.6 million for the second quarter of 2008, or $0.32 per common unit on a fully diluted basis, compared to net income of $4.5 million, or $0.22 per common unit on a fully diluted basis, for the second quarter of 2007.

Distributable cash flow increased 65 percent to $10.8 million in the second quarter of 2008 from $6.6 million in the second quarter of 2007.  On July 16, 2008, the board of directors of DEP’s general partner approved an increase in the partnership’s quarterly cash distribution rate paid to partners in respect of the second quarter of 2008 to $0.42 per common unit, or $1.68 per unit on an annualized basis.  This represents a five percent increase over the $0.40 per unit quarterly distribution that was paid with respect to the second quarter of 2007.  Distributable cash flow for the second quarter of 2008 provided 1.2 times coverage of the quarterly cash distribution to be paid to the partnership’s limited partners.  Distributable cash flow is a non-generally accepted accounting principle (or “non-GAAP”) financial measure that is defined and reconciled later in this press release to its most directly comparable GAAP financial measure, net cash flows provided by operating activities.

“We’re pleased to report another quarter of solid operating results and strong cash flow for the partnership, enabling us to increase our quarterly cash distribution to our partners by five percent over the second quarter of last year,” said Richard H. Bachmann, president and chief executive officer of the general partner of DEP.  “In fact this quarter the partnership recorded its highest net income and distributable cash flow since its IPO, supported by increases in distributable cash flow from our Acadian natural gas pipeline system and NGL storage business as well as lower sustaining capital expenditures.”

Revenue increased 52 percent to $360.4 million for the second quarter of 2008 from $236.9 million for the second quarter of 2007.  Gross operating margin for the second quarter of 2008 decreased to $18.7 million from $21.5 million reported in the second quarter of 2007.  Earnings before interest, taxes, depreciation, amortization and accretion (“EBITDA”) was $15.3 million for the second quarter of this year, a 30 percent increase over $11.7 million for the second quarter of last year.  Gross operating margin and EBITDA are non-GAAP financial measures that are defined and reconciled later in this press release to their most directly comparable GAAP financial measure.

Review of Segment Quarterly Performance

DEP owns a 66 percent equity interest in the assets described below, and Enterprise Products Operating LLC (“EPO”) owns the remaining 34 percent equity interest.  EPO is a wholly-owned subsidiary of Enterprise Products Partners L.P. and owns the general partner of DEP.  EPO’s interest in DEP’s subsidiaries is accounted for as “Parent Interest” in a manner similar to minority interest.  However, from a gross operating margin standpoint, the amounts shown are on a 100 percent basis before the deduction for Parent Interest.

NGL & Petrochemical Storage Services – Gross operating margin for the second quarter of 2008 decreased to $3.5 million from $10.7 million in the second quarter of 2007.  This decrease was due primarily to an operational measurement loss of $5.7 million in the second quarter of 2008 compared to a $2.8 million operational measurement gain recorded in the second quarter of 2007.  In the partnership agreement for Mont Belvieu Caverns,

 

 
 
LLC, operational measurement gains and losses are allocated to EPO through its Parent Interest.  As such, EPO is required to contribute cash to Mont Belvieu Caverns for operational measurement losses and is entitled to receive distributions for operational measurement gains.  Net of measurement gains and losses allocated to EPO, gross operating margin was $9.2 million for the second quarter of 2008 compared to $7.9 million for the second quarter of 2007.  Storage revenues increased quarter-to-quarter as a result of higher storage fees and volumes.   The increase in revenues was partially offset by higher operating expenses.

Onshore Natural Gas Pipelines & Services – Gross operating margin for the second quarter of 2008 increased 211 percent to $6.8 million from $2.2 million in the second quarter of 2007.  This increase was primarily due to improved natural gas sales margins and higher sales volumes on the Acadian gas system.   Total natural gas volumes, which include both sales and transportation volumes, were 731 billion British thermal units per day (“BBtus/d”) this quarter compared to 746 BBtus/d in the second quarter of 2007.

Petrochemical Pipeline Services –   This segment generated gross operating margin of $3.4 million in the second quarter of 2008 compared to $3.3 million in the second quarter of 2007.  Higher transportation volumes on the Lou-Tex propylene pipeline were the primary reason for the increase in gross operating margin.  Total petrochemical transportation volumes increased 11 percent to an average 41,000 barrels per day (“BPD”) for the second quarter of 2008, from an average of 37,000 BPD for the second quarter last year.

NGL Pipeline Services –   Gross operating margin for the second quarter of 2008 was $5.0 million compared to $5.3 million in the second quarter of 2007.  Dedicated natural gas liquid (“NGL”) volumes averaged 73,000 BPD in the second quarter of 2008 compared to 74,000 BPD in the second quarter last year.

Capitalization
 
Total debt outstanding at June 30, 2008 was $208.0 million. DEP had total liquidity of approximately $104 million from unrestricted cash and availability under the partnership's $300 million credit facility.
 
Management for DEP will discuss second quarter results during the Enterprise Products Partners L.P. earnings conference call with analysts and investors scheduled for 9:00 a.m. CDT today. The call will be broadcast live over the Internet and may be accessed by visiting the partnership's website at www.deplp.com.
 
Basis of Presentation of Financial Information

The partnership’s results of operations for 2007 are reported separately from those of its predecessor, Duncan Energy Partners Predecessor, following completion of the partnership’s initial public offering (“IPO”) on February 5, 2007 (effective February 1, 2007 for financial accounting and reporting purposes). We acquired substantially all of the assets and operations of Duncan Energy Partners Predecessor that are included in our consolidated financial statements.

There were a number of agreements and other items that went into effect at the time of our IPO that affect the comparability of the partnership’s operating results for the six months ended June 30, 2008 with the combined historical operating results of the partnership and Duncan Energy Partners Predecessor for the six months ended June 30, 2007. These agreements and other items include:
 
·  
The fees Mont Belvieu Caverns, LLC ("Mont Belvieu Caverns") charges EPO for underground storage services increased to market rates as a result of new agreements.
 
·  
Storage well measurement gains and losses are retained by EPO rather than being allocated to Mont Belvieu Caverns.
 
·  
Mont Belvieu Caverns makes a special allocation of operational measurement gains and losses to EPO, which results in such gains and losses not impacting the net income or loss of Mont Belvieu Caverns.  However, operational measurement gains and losses continue to be a component of gross operating margin.
 
·  
Transportation revenues recorded by Enterprise Lou-Tex Propylene Pipeline L.P. and Sabine Propylene Pipeline L.P. decreased due to the assignment of certain exchange agreements to us by EPO.
 

 

 

Use of Non-GAAP Financial Measures
 
This press release and accompanying schedules include non-GAAP financial measures of gross operating margin, distributable cash flow, and EBITDA. The press release provides reconciliations of these non-GAAP financial measures to their most directly comparable financial measure calculated and presented in accordance with accounting principles generally accepted in the United States of America ("GAAP"). Our non-GAAP financial measures should not be considered as alternatives to GAAP measures such as net income, operating income, net cash flows provided from operating activities or any other GAAP measure of liquidity or financial performance.
 
Gross operating margin - We evaluate segment performance based on the non-GAAP financial measure of gross operating margin. Gross operating margin (either in total or by individual segment) is an important performance measure of the core profitability of our operations. This measure forms the basis of our internal financial reporting and is used by senior management in deciding how to allocate capital resources among business segments. We believe that investors benefit from having access to the same financial measures that our management uses in evaluating segment results. The GAAP measure most directly comparable to total segment gross operating margin is operating income. Our non-GAAP financial measure of total segment gross operating margin should not be considered as an alternative to GAAP operating income.
 
We define total (or combined) segment gross operating margin as operating income before: (i) depreciation, amortization and accretion expense; (ii) gains and losses on the sale of assets; and (iii) general and administrative expenses. Gross operating margin is exclusive of other income and expense transactions, provision for income taxes, extraordinary charges, Parent interest in income of subsidiaries and the cumulative effect of changes in accounting principles. Gross operating margin by segment is calculated by subtracting segment operating costs and expenses (net of the adjustments noted above) from segment revenues, with both segment totals before the elimination of any intersegment and intrasegment transactions. In accordance with GAAP, intercompany accounts and transactions are eliminated in consolidation.
 
We include equity earnings from Evangeline Gas Pipeline Company L.P. and Evangeline Gas Corp. (collectively, "Evangeline") in our measurement of segment gross operating margin and operating income. Our equity investment in Evangeline is a vital component of our business strategy and important to the operations of our Acadian natural gas system. This method of operation enables us to achieve favorable economies of scale relative to the level of investment and business risk assumed versus what we could accomplish on a stand-alone basis. Evangeline performs complementary roles to the other business operations of Acadian Gas, LLC ("Acadian Gas"). As circumstances dictate, we may increase our ownership interest in Evangeline or make other equity method investments.
 
Distributable cash flow - We define distributable cash flow for Duncan Energy Partners as net income or loss adjusted for: (i) the addition of depreciation, amortization and accretion expense; (ii) the addition of cash distributions received from Evangeline, if any, less equity in the earnings of Evangeline; (iii) the subtraction of sustaining capital expenditures; (iv) the addition of losses or subtraction of gains relating to the sale of assets; (v) the addition of cash proceeds from the sale of assets; (vi) the addition of losses or subtraction of gains on the monetization of financial instruments recorded in accumulated other comprehensive income, if any, less related amortization of such amounts to earnings; (vii) the addition or subtraction of other miscellaneous non-cash amounts (as applicable) that affect net income or loss for the period; and (viii) the subtraction of Parent interest in the foregoing adjustments.  Sustaining capital expenditures are capital expenditures (as defined by GAAP) resulting from improvements to and major renewals of existing assets. Senior management compares the distributable cash flow we generate to the cash distributions we expect to pay our partners. Using this data, management computes our distribution coverage ratio.
 
Distributable cash flow is also an important non-GAAP financial measure for our limited partners since it serves as an indicator of our success in providing a cash return on investment. Specifically, this financial measure indicates to investors whether or not we are generating cash flows at a level that can sustain or support an increase in our quarterly cash distribution. Distributable cash flow is also a quantitative standard used by the investment community with respect to publicly traded partnerships because the value of a partnership unit is in part measured by its yield (which in turn is based on the amount of cash distributions a partnership pays to a unitholder). The GAAP measure most directly comparable to distributable cash flow is net cash flows provided by operating activities.
 

 

 

 
EBITDA - We define EBITDA as net income or loss plus interest expense, provision for income taxes and depreciation, accretion and amortization expense, with all such adjustments to net income or loss determined net of the Parent Interest in subsidiary amounts. EBITDA is commonly used as a supplemental financial measure by management and by external users of our financial statements, such as investors, commercial banks, research analysts and rating agencies, to assess: (i) the financial performance of our assets without regard to financing methods, capital structures or historical cost basis; (ii) the ability of our assets to generate cash sufficient to pay interest cost and support our indebtedness; and (iii) the viability of projects and the overall rates of return on alternative investment opportunities. Since EBITDA excludes some, but not all, items that affect net income or loss and because these measures may vary among other companies, the EBITDA data presented in the press release may not be comparable to similarly titled measures of other companies. The GAAP measure most directly comparable to EBITDA is net cash flows provided by operating activities.
 
Company Information and Use of Forward Looking Statements
 
Duncan Energy Partners is a publicly traded partnership that provides midstream energy services, including gathering, transportation, marketing and storage of natural gas, in addition to transportation and storage of NGLs and petrochemicals. Duncan Energy Partners' assets, located primarily in the Gulf Coast region of Texas and Louisiana, include interests in more than 1,000 miles of natural gas pipelines with a transportation capacity of approximately 1 Bcf per day; nearly 600 miles of NGL and petrochemical pipelines featuring access to the world's largest fractionation complex at Mont Belvieu, Texas; and 33 underground salt dome caverns with about 100 MMBbls of NGL storage capacity.
 
This press release contains various forward-looking statements and information that are based on Duncan Energy Partners' beliefs and those of its general partner, as well as assumptions made by and information currently available to Duncan Energy Partners. When used in this press release, words such as "anticipate," "project," "expect," "plan," "goal," "forecast," "intend," "could," “should,” “will,” "believe," "may," “potential” and similar expressions and statements regarding the plans and objectives of Duncan Energy Partners for future operations, are intended to identify forward-looking statements. Although Duncan Energy Partners and its general partner believe that such expectations reflected in such forward-looking statements are reasonable, neither Duncan Energy Partners nor its general partner can give assurances that such expectations will prove to be correct. Such statements are subject to a variety of risks, uncertainties and assumptions. If one or more of these risks or uncertainties materialize, or if underlying assumptions prove incorrect, Duncan Energy Partners' actual results may vary materially from those it anticipated, estimated, projected or expected. Among the key risk factors that may have a direct bearing on Duncan Energy Partners' results of operations and financial condition are:
 
·  
fluctuations in oil, natural gas and NGL prices and production due to weather and other natural and economic forces;
 
·  
the effects of the combined company's debt level on its future financial and operating flexibility;
 
·  
a reduction in demand for its products by the petrochemical, refining or heating industries;
 
·  
a decline in the volumes of NGLs delivered by its facilities;
 
·  
the failure of its credit risk management efforts to adequately protect it against customer non-payment;
 
·  
terrorist attacks aimed at its facilities; and,
 
·  
the failure to successfully integrate our operations with companies, if any that we may acquire in the future.
 
Duncan Energy Partners has no obligation to publicly update or revise any forward-looking statement, whether as a result of new information, future events or otherwise.
 
Contacts:
Randy Burkhalter, Investor Relations, (713) 381-6812, www.deplp.com
 
Rick Rainey, Media Relations, (713) 381-3635
        ###
 


 

 
Exhibit A
Duncan Energy Partners L.P.
Statements of Consolidated Operations – UNAUDITED
For the Three Months Ended June 30, 2008 and 2007; Six Months Ended June 30, 2008;
   Five Months Ended June 30, 2007; and One Month Ended January 31, 2007
(Dollars in thousands, except per unit amounts)

                           
Duncan Energy
 
   
Duncan Energy Partners
   
Partners Predecessor
 
   
For the Three
   
For the Six
   
For the Five
   
For the One
 
   
Months Ended June 30,
   
Months Ended June 30,
   
Month Ended
 
   
2008
   
2007
   
2008
   
2007
   
January 31, 2007
 
Revenue
  $ 360,385     $ 236,896     $ 622,174     $ 370,770     $ 66,674  
Costs and expenses:
                                       
     Operating costs and expenses
    350,456       222,711       595,950       347,142       61,187  
     General and administrative
    1,594       1,026       3,719       1,383       477  
        Total costs and expenses
    352,050       223,737       599,669       348,525       61,664  
Equity in income of Evangeline
    228       114       386       160       25  
Operating income
    8,563       13,273       22,891       22,405       5,035  
Other income (expense):
                                       
     Interest expense
    (2,700 )     (2,410 )     (5,468 )     (3,541 )     --  
     Interest income
    158       229       258       373       --  
        Total other expense
    (2,542 )     (2,181 )     (5,210 )     (3,168 )     --  
Income before provision for income taxes and parent
                                       
     interest in income of subsidiaries
    6,021       11,092       17,681       19,237       5,035  
Provision for income taxes
    (16 )     59       (28 )     (114 )     --  
Income before parent interest in income of subsidiaries
    6,005       11,151       17,653       19,123       5,035  
Parent interest in income of subsidiaries  (see Exhibit E)
    599       (6,603 )     (5,017 )     (10,652 )     --  
Net income
  $ 6,604     $ 4,548     $ 12,636     $ 8,471     $ 5,035  
                                         
Allocation of net income to:
                                       
    Limited partners
  $ 6,472     $ 4,457     $ 12,383     $ 8,302       n/a  
    General partner
  $ 132     $ 91     $ 253     $ 169       n/a  
Per unit data (fully diluted):
                                       
      Net income per unit
  $ 0.32     $ 0.22     $ 0.61     $ 0.41       n/a  
      Average LP units outstanding (in 000s)
    20,302       20,302       20,302       20,302       n/a  
Other financial data:
                                       
     Net cash flows provided by (used in) operating activities
  $ (10,881   $ 16,199     $ 10,954     $ 64,895     $ (3,535 )
     Net cash used in investing activities
  $ 57,895     $ 34,313     $ 100,072     $ 82,688     $ 4,999  
     Net cash provided by financing activities
  $ 68,049     $ 20,013     $ 100,269     $ 23,786     $ 8,534  
     Distributable cash flow
  $ 10,788     $ 6,558     $ 19,678     $ 12,162       n/a  
     EBITDA
  $ 15,256     $ 11,734     $ 29,245     $ 19,882       n/a  
     Depreciation, amortization and accretion (100% basis)
  $ 8,997     $ 7,295     $ 16,848     $ 11,831     $ 2,209  
     Total debt principal outstanding at end of period
  $ 208,000     $ 190,000     $ 208,000     $ 190,000       n/a  
     Capital spending (100% basis):
                                       
    Capital expenditures, net of contributions in aid of
                                       
  construction costs, for property, plant and equipment
  $ 58,207     $ 34,300     $ 100,116     $ 82,626     $ 4,999  
    Investments in and advances to Evangeline
    33       13       301       64       --  
   Total
  $ 58,240     $ 34,313     $ 100,417     $ 82,690     $ 4,999  




 

 
 
Exhibit B
Duncan Energy Partners L.P.
Selected Financial and Operating Data
For the Three Months Ended June 30, 2008 and 2007; Six Months Ended June 30, 2008;
   Five Months Ended June 30, 2007; and One Month Ended January 31, 2007
 (Dollars in thousands, operating data as noted)


                           
Duncan Energy
 
   
Duncan Energy Partners
   
Partners Predecessor
 
   
For the Three
   
For the Six
   
For the Five
   
For the One
 
   
Months Ended June 30,
   
Months Ended June 30,
   
Month Ended
 
   
2008
   
2007
   
2008
   
2007
   
January 31, 2007
 
Gross operating margin by segment:
                             
NGL and Petrochemical Storage Services
  $ 3,482     $ 10,741     $ 13,649     $ 17,421     $ 1,770  
Onshore Natural Gas Pipelines & Services
    6,786       2,179       12,972       4,056       1,605  
Petrochemical Pipeline Services
    3,392       3,288       6,305       5,504       2,700  
NGL Pipelines & Services
    5,049       5,294       9,991       8,523       1,646  
Total non-GAAP gross operating margin
    18,709       21,502       42,917       35,504       7,721  
Adjustments to reconcile non-GAAP gross operating
                                       
   margin to GAAP operating income:
                                       
Depreciation, amortization and accretion in operating
                                       
   costs and expenses
    (8,890 )     (7,203 )     (16,645 )     (11,718 )     (2,209 )
Gain on sale of assets in operating costs and expenses
    338       --       338       2       --  
General and administrative costs
    (1,594 )     (1,026 )     (3,719 )     (1,383 )     (477 )
Operating income per GAAP
  $ 8,563     $ 13,273     $ 22,891     $ 22,405     $ 5,035  
                                         
Selected operating data:
                                       
Onshore Natural Gas Pipelines & Services, net:
                                       
Natural gas throughput volumes (BBtus/d)
    731       746       720       696       701  
Petrochemical Pipeline Services:
                                       
Petrochemical transportation volumes (MBPD)
    41       37       40       36       37  
NGL Pipelines & Services:
                                       
Dedicated transportation volumes (MBPD)
    73       74       73       72       67  





















 

 
 
Exhibit C

Duncan Energy Partners L.P.
Reconciliations of Unaudited Non-GAAP Financial Measures to Our GAAP Financial Measures
Distributable Cash Flow
For the Three Months Ended June 30, 2008 and 2007; Six Months Ended June 30, 2008; and
   Five Months Ended June 30, 2007
 (Dollars in thousands)

The following table presents our calculation of distributable cash flow for the periods indicated and reconciles these amounts to net cash flows provided by operating activities for the same periods.

   
For the Three
   
For the Six
   
For the Five
 
   
Months Ended June 30,
   
Months Ended June 30,
 
   
2008
   
2007
   
2008
   
2007
 
Net income
  $ 6,604     $ 4,548     $ 12,636     $ 8,471  
 Adjustments to derive distributable cash flow
                               
    (add or subtract as indicated by sign of number):
                               
 Amortization in interest expense
    33       32       65       53  
 Depreciation, amortization and accretion in costs and expenses
    8,964       7,263       16,783       11,778  
 Deferred income tax expense
    3       83       (18 )     62  
 Equity in income of Evangeline
    (228 )     (114 )     (386 )     (160 )
 Gain on sale of assets
    (338 )     --       (338 )     (2 )
 Proceeds from sale of assets
    345       --       345       2  
 Sustaining capital expenditures
    (2,439 )     (4,219 )     (5,790 )     (6,140 )
 Changes in fair market value of financial instruments
    (1 )     1       9       (1 )
 Parent 34% interest in adjustments to determine distributable cash flow
    (2,155 )     (1,036 )     (3,628 )     (1,901 )
Distributable cash flow
    10,788       6,558       19,678       12,162  
 Adjustments to distributable cash flow to derive net cash flows provided by
                               
   operating activities (add or subtract as indicated by sign of number):
                               
 Proceeds from sale of assets
    (345 )     --       (345 )     (2 )
 Sustaining capital expenditures
    2,439       4,219       5,790       6,140  
 Parent interest in income of subsidiaries
    (599 )     6,603       5,017       10,652  
 Parent 34% interest in adjustments to derive distributable cash flow (see above)
    2,155       1,036       3,628       1,901  
 Net effect of changes in operating accounts
    (25,319 )     (2,217 )     (22,814 )     34,042  
 Net cash flows provided by operating activities
  $ (10,881 )   $ 16,199     $ 10,954     $ 64,895  



















 

 
 
Exhibit D

Duncan Energy Partners L.P.
Reconciliations of Unaudited Non-GAAP Financial Measures to Our GAAP Financial Measures
EBITDA
For the Three Months Ended June 30, 2008 and 2007; Six Months Ended June 30, 2008; and
   Five Months Ended June 30, 2007
 (Dollars in thousands)

The following tables presents our calculation of EBITDA for the periods indicated and reconciles these amounts to net cash flows provided by operating activities for the same periods.

   
For the Three
   
For the Six
   
For the Five
 
   
Months Ended June 30,
   
Months Ended June 30,
 
   
2008
   
2007
   
2008
   
2007
 
Net income
  $ 6,604     $ 4,548     $ 12,636     $ 8,471  
 Additions to net income (net of Parent Interest in subsidiary amounts)
                               
   to derive EBITDA:
                               
 Interest expense (including related amortization), net
    2,699       2,411       5,466       3,542  
 Provision for income taxes, net
    11       (39 )     19       76  
 Depreciation, amortization and accretion in costs and expenses, net
    5,942       4,814       11,124       7,793  
EBITDA
    15,256       11,734       29,245       19,882  
 Adjustments to EBITDA to derive net cash flows provided by operating
                               
    activities (add or subtract as indicated by sign of number):
                               
Interest expense, net
    (2,699 )     (2,411 )     (5,466 )     (3,542 )
Provision for income taxes, net
    (11 )     39       (19 )     (76 )
Depreciation, amortization and accretion in costs and expenses not
                               
   reflected in EBITDA, net
    3,022       2,449       5,659       3,985  
Equity in income of Evangeline
    (228 )     (114 )     (386 )     (160 )
Amortization in interest expense
    33       32       65       53  
Deferred income tax expense
    3       83       (18 )     62  
Parent interest in income of subsidiaries
    (599 )     6,603       5,017       10,652  
Gain on sale of assets
    (338 )     --       (338 )     (2 )
Changes in fair market value of financial instruments
    (1 )     1       9       (1 )
Net effect of changes in operating accounts
    (25,319 )     (2,217 )     (22,814 )     34,042  
Net cash flows provided by operating activities
  $ (10,881 )   $ 16,199     $ 10,954     $ 64,895  




 
Exhibit E
Duncan Energy Partners L.P.
Parent Interest Calculations
For the Three Months Ended June 30, 2008 and 2007; Six Months Ended June 30, 2008; and
   Five Months Ended June 30, 2007
 (Dollars in thousands)

 In connection with our initial public offering in February 2007, Enterprise Products Operating LLC (“EPO”) contributed a 66% equity interest in Mont Belvieu Caverns, Acadian Gas, Lou-Tex Propylene, Sabine Propylene and South Texas NGL to us.  EPO retained the remaining 34% equity interest in each of these entities.  We account for EPO’s share of our subsidiaries’ net assets and income as Parent interest in a manner similar to minority interest. The following table presents our calculation of the Parent’s interest in the income of our subsidiaries for the three months ended June 30, 2008 and 2007:

         
For The Three
         
For the Three
 
         
Months Ended
         
Months Ended
 
         
June 30, 2008
         
June 30, 2007
 
Net income amounts:
                       
      Mont Belvieu Caverns’ net income (before special allocation of operational
                       
          measurement gains and losses)
  $ (1,528         $ 6,998        
      Add (Deduct) operational measurement losses(gains) allocated to Parent
    5,741     $ (5,741     (2,818 )   $ 2,818  
      Remaining Mont Belvieu Caverns’ net income to allocate to partners
    4,213               4,180          
      Multiplied by Parent 34% interest in remaining net income
    x 34 %             x 34 %        
      Mont Belvieu Caverns’ net income allocated to Parent
  $ 1,432       1,432     $ 1,421       1,421  
                                 
      Acadian Gas net income multiplied by Parent 34% interest
            1,674               30  
      Lou-Tex Propylene net income multiplied by Parent 34% interest
            768               756  
      Sabine Propylene net income multiplied by Parent 34% interest
            100               95  
      South Texas NGL net income multiplied by Parent 34% interest
            1,168               1,483  
Parent interest in income of subsidiaries
          $ (599           $ 6,603  


The following table presents our calculation of the Parent’s interest in the income of our subsidiaries for the six and five months ended June 30, 2008 and 2007, respectively:

         
For The Six
         
For the Five
 
         
Months Ended
         
Months Ended
 
         
June 30, 2008
         
June 30, 2007
 
Net income amounts:
                       
      Mont Belvieu Caverns’ net income (before special allocation of operational
                       
          measurement gains and losses)
  $ 4,019           $ 11,552        
      Add (Deduct) operational measurement losses(gains) allocated to Parent
    4,917     $ (4,917     (4,146 )   $ 4,146  
      Remaining Mont Belvieu Caverns’ net income to allocate to partners
    8,936               7,406          
      Multiplied by Parent 34% interest in remaining net income
    x 34 %             x 34 %        
      Mont Belvieu Caverns’ net income allocated to Parent
  $ 3,038       3,038     $ 2,518       2,518  
                                 
      Acadian Gas net income multiplied by Parent 34% interest
            2,887               246  
      Lou-Tex Propylene net income multiplied by Parent 34% interest
            1,386               1,262  
      Sabine Propylene net income multiplied by Parent 34% interest
            190               149  
      South Texas NGL net income multiplied by Parent 34% interest
            2,433               2,331  
Parent interest in income of subsidiaries
          $ 5,017             $ 10,652