UNITED STATES OF AMERICA before the SECURITIES AND EXCHANGE COMMISSION ----------------------------- In the Matter of: CENTERPOINT ENERGY, INC. CERTIFICATE OF 1111 Louisiana NOTIFICATION Houston, Texas 77002 (70-10128) PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 ---------------------------- THIS IS TO CERTIFY that, in accordance with the terms and conditions of the application-declaration, as amended, of CenterPoint Energy, Inc. in the above-captioned file (the "Application") and the order of the Securities and Exchange Commission with respect thereto (HCAR No. 27692 (June 30, 2003)) (the "Order"), CenterPoint Energy, Inc. (the "Company" or "CenterPoint") is reporting the following information for itself and its subsidiaries for the quarterly period ended December 31, 2004. Unless defined herein, capitalized terms have the meaning given them in the Application. 1. The sales of any common stock or preferred securities by the Company or a Financing Subsidiary and the purchase price per share and the market price per share at the date of the agreement of sale. None.

2. The total number of shares of the Company's common stock issued or issuable pursuant to options granted during the quarter under employee benefit plans and dividend reinvestment plans, including any employee benefit plans or dividend reinvestment plans hereafter adopted. 76,978 shares were issued under the Investor's Choice Plan. 234 shares of common stock were issued under the terms of the NorAm 6-1/4% Convertible Junior Preferred security. 76,329 stock options that had been granted previously under the Company's Long Term Incentive Plan were exercised. 20,000 shares of common stock were granted to the non-executive Chairman of the Company's Board of Directors in October 2004 under the terms of an agreement regarding his services as Chairman. 456 shares of time based restricted stock that had been granted under the Company's Long Term Incentive Plan in 2001 vested. 3. If the Company's common stock has been transferred to a seller of securities of a company being acquired, the number of shares so issued, the value per share and whether the shares are restricted in the hands of the acquirer. None. 4. If a guarantee is issued during the quarter, the name of the guarantor, the name of the beneficiary of the guarantee and the amount, terms and purpose of the guarantee. See Exhibit A. 5. The amount and terms of any long-term debt issued by the Company during the quarter, and the aggregate amount of short-term debt outstanding as of the end of the quarter, as well as the weighted average interest rate for such short-term debt as of such date. No long-term debt was issued during the quarter. 2

None of the Company's debt is classified as short-term debt. 6. The amount and terms of any long-term debt issued by any Utility Subsidiary during the quarter, and the aggregate amount of short-term debt outstanding as of the end of the quarter, as well as the weighted average interest rate for such short-term debt as of such date. As of December 31, 2004, GasCo had a revolving credit facility that provided for an aggregate of $250 million in committed credit. The revolving credit facility terminates on March 23, 2007. Fully-drawn rates for borrowings under this facility, including the facility fee, are London interbank offered rate (LIBOR) plus 150 basis points based on current credit ratings and the applicable pricing grid. As of December 31, 2004, such credit facility was not utilized. No long-term debt was issued during the quarter. The Utility Subsidiaries did not have any short-term debt outstanding as of the end of the quarter. 7. The amount and terms of any financings consummated by any Non-Utility Subsidiary that are not exempt under Rule 52 under the Public Utility Holding Company Act, as amended. None. 8. The notional amount and principal terms of any Hedge Instruments or Anticipatory Hedges entered into during the quarter and the identity of the other parties thereto. None. 9. The name, parent company and amount of equity in any intermediate subsidiary during the quarter and the amount and terms of any securities issued by such subsidiaries during the quarter. The name, parent company and amount of equity in any intermediate subsidiaries has been previously disclosed. 3

10. The information required by a Certificate of Notification on Form U-6B-2. Not applicable. 11. The amount and terms of any other securities issued under the authority sought herein during the quarter. None. 12. Consolidated balance sheets for the Company and/or a Utility Subsidiary as of the end of the quarter and separate balance sheets as of the end of the quarter for each company that has engaged in jurisdictional financing transactions during the quarter. See Exhibit B hereto. See also the Annual Report on Form 10-K filed by the Company on March 16, 2005 (File No. 1-31447), the Annual Report on Form 10-K filed by CenterPoint Energy Resources Corp. on March 24, 2005 (File No. 1-13265), and the Annual Report on Form 10-K filed by CenterPoint Energy Houston Electric, LLC on March 24, 2005 (File No. 1-3187), all of which are incorporated herein by reference. 13. A table showing, as of the end of the quarter, the dollar and percentage components of the capital structure of the Company on a consolidated basis and of each Utility Subsidiary. See Exhibit C hereto. 14. A retained earnings analysis of the Company on a consolidated basis and of each Utility Subsidiary detailing gross earnings, dividends paid out of each capital account and the resulting capital account balances at the end of the quarter. See Exhibit D hereto. 15. A table showing, as of the end of the quarter, the Money Pool participants and amount of outstanding borrowings for each. See Exhibit E hereto. 4

16. As to each financing subsidiary, (a) the name of the subsidiary; (b) the value of the Company's investment account in such subsidiary; (c) the balance sheet account where the investment and the cost of the investment are booked; (d) the amount invested in the subsidiary by the Company; (e) the type of corporate entity; (f) the percentage owned by the Company; (g) the identification of other owners if not 100% owned by the Company; (h) the purpose of the investment in the subsidiary; and (i) the amounts and types of securities to be issued by the subsidiary. See Exhibit F hereto. The Company and its subsidiaries may organize and acquire, directly or indirectly, the common stock or other equity interests of one or more financing subsidiaries for the purpose of effecting various financing transactions from time to time through the Authorization Period. Financing Subsidiaries may be corporations, trusts, partnerships or other entities created specifically for the purposes described in the Order. The amount of securities issued by the Financing Subsidiaries to third parties will count toward the respective financing limits of its immediate parent. Applicants anticipate that the Financing Subsidiaries will be wholly-owned indirect subsidiaries of CenterPoint and fully consolidated for purposes of financial reporting. Such financing subsidiaries shall be organized only if, in management's opinion, the creation and utilization of such financing subsidiary will likely result in tax savings, increased access to capital markets and/or lower cost of capital for the Company or its subsidiaries. 17. A confidential exhibit updating CenterPoint's financial projections and assumptions through 2006. See Exhibit G hereto. 18. With respect to any internal reorganization of any Subsidiaries during the quarter, a description of the nature of such reorganization. On December 13, 2004, Texas Genco, LP ("Genco LP"), an indirect wholly-owned subsidiary of Texas Genco Holdings, Inc. ("Texas Genco") that then conducted substantially all of Texas Genco's business operations, merged with a newly formed wholly-owned subsidiary of Texas Genco ("Genco II LP") in a multiple survivor merger under Texas law. As a result of the merger, (1) both entities survived, (2) all of Genco LP's nuclear assets and liabilities, which relate primarily to its interest in the South Texas Project Electric Generating Station, and its available cash remained with Genco LP, and (3) all of Genco LP's non-nuclear assets and liabilities, which related primarily to its coal, lignite and gas-fired generation facilities, were allocated to Genco II LP. On December 14, 2004, Texas Genco merged with an indirect wholly-owned subsidiary of CenterPoint. As a result of the merger, Texas Genco became an indirect wholly owned subsidiary of CenterPoint, and all of Texas Genco's 5

publicly-held shares (other than 227 shares held by shareholders who validly perfected their dissenter's rights under Texas law) were converted into the right to receive $47 per share in cash without interest less any applicable withholding taxes. Texas Genco's shares ceased to be publicly traded as of the close of trading on December 14, 2004. The mergers were part of the first step of the sale transaction announced in July 2004 in which Texas Genco LLC (formerly known as GC Power Acquisition LLC), an entity owned in equal parts by affiliates of The Blackstone Group, Hellman & Friedman LLC, Kohlberg Kravis Roberts & Co. L.P. and Texas Pacific Group, agreed to acquire Texas Genco for approximately $3.65 billion in cash. On December 15, 2004, Texas Genco sold Genco II and another operating subsidiary, Texas Genco Services, LP, to Texas Genco LLC in exchange for $2,813 million in cash. 19. A report of service transactions among the Company (or any other system service provider) and the Utility Subsidiaries containing the following information (a) a narrative description of the services rendered; (b) disclosure of the dollar amount of services rendered in (a) above according to category or department; (c) identification of companies rendering services described in (a) above and recipient companies, including disclosure of the allocation of services costs; and (d) disclosure of the number of the CenterPoint system employees engaged in rendering services to other CenterPoint system companies on an annual basis, stated as an absolute and as a percentage of total employees. See Exhibit H hereto. 6

All transactions described herein have been carried out in accordance with the terms and conditions of and for the purposes represented in the Application. CENTERPOINT ENERGY, INC. By: /s/ Rufus S. Scott ---------------------------------- Rufus S. Scott Vice President, Deputy General Counsel and Assistant Corporate Secretary Dated: March 31, 2005 7

Exhibits - -------- Exhibit Description Exhibit A CenterPoint Energy, Inc. and CenterPoint Energy Resources Corp. Guaranties Issued or Amended During Fourth Quarter 2004 (filed in connection herewith with a request for confidential treatment) Exhibit B Consolidated Balance Sheets for CenterPoint Energy, Inc. and Subsidiaries, CenterPoint Energy Houston Electric, LLC and Subsidiaries, and CenterPoint Energy Resources Corp. and Subsidiaries (as of December 31, 2004) Exhibit C Capital Structure Chart of CenterPoint Energy, Inc., CenterPoint Energy Houston Electric, LLC, and CenterPoint Energy Resources Corp. as of December 31, 2004 Exhibit D Retained Earnings Analysis of CenterPoint Energy, Inc., CenterPoint Energy Houston Electric, LLC, and CenterPoint Energy Resources Corp. Exhibit E Money Pool Participants and Outstanding Borrowings as of December 31, 2004 Exhibit F CenterPoint Energy, Inc. Investments in Financing Subsidiaries as of December 31, 2004 Exhibit G CenterPoint Consolidated Financials (forecasts through 2006) (filed in connection herewith with a request for confidential treatment) Exhibit H Information on Service Transactions between CenterPoint Energy Service Company, LLC and Utility Subsidiaries (Corporate Services, Support Services and Information Technology Services)

EXHIBIT B CENTERPOINT ENERGY, INC. AND SUBSIDIARIES CONSOLIDATED BALANCE SHEETS (THOUSANDS OF DOLLARS) ASSETS

DECEMBER 31, DECEMBER 31, 2003 2004 ------------- ------------- CURRENT ASSETS: Cash and cash equivalents ................................... $ 86,922 $ 164,645 Investment in Time Warner common stock ...................... 389,302 420,882 Accounts receivable, net .................................... 566,260 741,715 Accrued unbilled revenues ................................... 395,351 576,252 Inventory ................................................... 243,235 252,134 Non-trading derivative assets ............................... 45,897 50,219 Taxes receivable ............................................ 228,746 -- Current assets of discontinued operations ................... 301,765 513,768 Prepaid expense and other current assets .................... 99,153 116,909 ------------- ------------- Total current assets ...................................... 2,356,631 2,836,524 ------------- ------------- PROPERTY, PLANT AND EQUIPMENT, NET ............................. 8,084,924 8,186,393 ------------- ------------- OTHER ASSETS: Goodwill, net ............................................... 1,740,510 1,740,510 Other intangibles, net ...................................... 59,111 58,068 Regulatory assets ........................................... 4,930,793 3,349,944 Non-trading derivative assets ............................... 11,273 17,682 Non-current assets of discontinued operations ............... 3,942,296 1,051,158 Other ....................................................... 335,552 921,678 ------------- ------------- Total other assets ........................................ 11,019,535 7,139,040 ------------- ------------- TOTAL ASSETS ............................................ $ 21,461,090 $ 18,161,957 ============= =============

CENTERPOINT ENERGY, INC. AND SUBSIDIARIES CONSOLIDATED BALANCE SHEETS - (CONTINUED) (THOUSANDS OF DOLLARS) LIABILITIES AND SHAREHOLDERS' EQUITY

DECEMBER 31, DECEMBER 31, 2003 2004 ------------- ------------- CURRENT LIABILITIES: Short-term borrowings ....................................... $ 63,135 $ -- Current portion of long-term debt ........................... 160,792 1,835,988 Indexed debt securities derivative .......................... 321,352 341,575 Accounts payable ............................................ 588,883 868,023 Taxes accrued ............................................... 154,916 609,025 Interest accrued ............................................ 164,521 151,365 Non-trading derivative liabilities .......................... 8,036 26,323 Regulatory liabilities ...................................... 186,239 225,158 Accumulated deferred income taxes, net ...................... 280,836 260,958 Current liabilities of discontinued operations .............. 332,125 448,974 Other ....................................................... 276,392 419,811 ------------- ------------- Total current liabilities ................................. 2,537,227 5,187,200 ------------- ------------- OTHER LIABILITIES: Accumulated deferred income taxes, net ...................... 2,231,066 2,415,143 Unamortized investment tax credits .......................... 61,197 53,690 Non-trading derivative liabilities .......................... 3,330 6,413 Benefit obligations ......................................... 818,061 440,110 Regulatory liabilities ...................................... 1,358,030 1,081,370 Non-current liabilities of discontinued operations .......... 1,277,760 420,393 Other ....................................................... 457,255 259,120 ------------- ------------- Total other liabilities ................................... 6,206,699 4,676,239 ------------- ------------- LONG-TERM DEBT ................................................. 10,777,934 7,193,016 ------------- ------------- COMMITMENTS AND CONTINGENCIES MINORITY INTEREST IN DISCONTINUED OPERATIONS ................... 178,673 -- ------------- ------------- SHAREHOLDERS' EQUITY ........................................... 1,760,557 1,105,502 ------------- ------------- TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY ................ $ 21,461,090 $ 18,161,957 ============= =============

CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC AND SUBSIDIARIES (AN INDIRECT WHOLLY OWNED SUBSIDIARY OF CENTERPOINT ENERGY, INC.) CONSOLIDATED BALANCE SHEETS (THOUSANDS OF DOLLARS) ASSETS

DECEMBER 31, ----------------------------- 2003 2004 ------------ ------------ CURRENT ASSETS: Cash and cash equivalents .................. $ 30,720 $ 24,928 Accounts and notes receivable, net ......... 91,332 124,452 Accounts and notes receivable -- affiliated companies, net ........................... -- 57,656 Accrued unbilled revenues .................. 71,507 74,089 Inventory .................................. 56,008 52,886 Taxes receivable ........................... 184,634 62,078 Deferred tax asset ......................... 65,034 78,656 Other ...................................... 14,209 12,201 ------------ ------------ Total current assets ................... 513,444 486,946 ------------ ------------ PROPERTY, PLANT AND EQUIPMENT, NET ........... 4,044,283 4,041,456 ------------ ------------ OTHER ASSETS: Other intangibles, net ..................... 39,010 38,349 Regulatory assets .......................... 4,896,439 3,328,865 Notes receivable -- affiliated companies ... 814,513 814,513 Other ...................................... 79,770 72,624 ------------ ------------ Total other assets ..................... 5,829,732 4,254,351 ------------ ------------ TOTAL ASSETS ........................... $ 10,387,459 $ 8,782,753 ============ ============

CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC AND SUBSIDIARIES (AN INDIRECT WHOLLY OWNED SUBSIDIARY OF CENTERPOINT ENERGY, INC.) CONSOLIDATED BALANCE SHEETS - (CONTINUED) (THOUSANDS OF DOLLARS) LIABILITIES AND MEMBER'S EQUITY

DECEMBER 31, ----------------------------- 2003 2004 ------------ ------------ CURRENT LIABILITIES: Current portion of long-term debt ......... $ 41,229 $ 1,356,912 Accounts payable .......................... 35,771 40,852 Accounts and notes payable -- affiliated companies, net .......................... 109,282 -- Taxes accrued ............................. 82,650 104,862 Interest accrued .......................... 64,769 67,897 Regulatory liabilities .................... 185,812 224,732 Franchise fees accrued .................... 33,677 35,817 Other ..................................... 28,368 21,889 ------------ ------------ Total current liabilities ............... 581,558 1,852,961 ------------ ------------ OTHER LIABILITIES: Accumulated deferred income taxes, net .... 1,864,960 1,377,199 Unamortized investment tax credits ........ 55,845 48,874 Benefit obligations ....................... 83,236 128,092 Regulatory liabilities .................... 923,038 648,305 Notes payable -- affiliated companies ..... 379,900 150,850 Accounts payable -- affiliated companies .. 398,984 303,472 Other ..................................... 11,424 18,174 ------------ ------------ Total other liabilities ................. 3,717,387 2,674,966 ------------ ------------ LONG-TERM DEBT ............................... 3,347,684 2,221,332 ------------ ------------ COMMITMENTS AND CONTINGENCIES MEMBER'S EQUITY .............................. 2,740,830 2,033,494 ------------ ------------ TOTAL LIABILITIES AND MEMBER'S EQUITY .. $ 10,387,459 $ 8,782,753 ============ ============

CENTERPOINT ENERGY RESOURCES CORP. AND SUBSIDIARIES (AN INDIRECT WHOLLY OWNED SUBSIDIARY OF CENTERPOINT ENERGY, INC.) CONSOLIDATED BALANCE SHEETS (THOUSANDS OF DOLLARS) ASSETS

DECEMBER 31, ----------------------------- 2003 2004 ------------ ------------ CURRENT ASSETS: Cash and cash equivalents .................. $ 34,447 $ 140,466 Accounts receivable, net ................... 462,988 612,708 Accrued unbilled revenue ................... 323,844 502,163 Accounts and notes receivable -- affiliated companies, net ........................... -- 11,987 Inventory .................................. 187,226 199,249 Non-trading derivative assets .............. 45,897 50,219 Taxes receivable ........................... 32,023 155,155 Deferred tax asset ......................... -- 12,256 Prepaid expenses ........................... 11,104 8,308 Other ...................................... 71,597 92,160 ------------ ------------ Total current assets .................... 1,169,126 1,784,671 ------------ ------------ PROPERTY, PLANT AND EQUIPMENT, NET ........... 3,735,561 3,834,083 ------------ ------------ OTHER ASSETS: Goodwill, net .............................. 1,740,510 1,740,510 Other intangibles, net ..................... 20,101 19,719 Non-trading derivative assets .............. 11,273 17,682 Accounts and notes receivable -- affiliated companies, net ........................... 33,929 18,197 Other ...................................... 142,162 118,089 ------------ ------------ Total other assets ...................... 1,947,975 1,914,197 ------------ ------------ TOTAL ASSETS ............................ $ 6,852,662 $ 7,532,951 ============ ============

CENTERPOINT ENERGY RESOURCES CORP. AND SUBSIDIARIES (AN INDIRECT WHOLLY OWNED SUBSIDIARY OF CENTERPOINT ENERGY, INC.) CONSOLIDATED BALANCE SHEETS -- (CONTINUED) (THOUSANDS OF DOLLARS) LIABILITIES AND STOCKHOLDER'S EQUITY

DECEMBER 31, ----------------------------- 2003 2004 ------------ ------------ CURRENT LIABILITIES: Short-term borrowings ...................... $ 63,000 $ -- Current portion of long-term debt .......... -- 366,873 Accounts payable ........................... 528,394 798,661 Accounts and notes payable -- affiliated companies, net ........................... 23,351 -- Taxes accrued .............................. 65,636 77,802 Interest accrued ........................... 58,505 57,741 Customer deposits .......................... 58,372 60,164 Non-trading derivative liabilities ......... 6,537 26,323 Accumulated deferred income taxes, net ..... 8,856 -- Other ...................................... 125,132 272,996 ------------ ------------ Total current liabilities ............... 937,783 1,660,560 ------------ ------------ OTHER LIABILITIES: Accumulated deferred income taxes, net ..... 645,125 640,780 Non-trading derivative liabilities ......... 3,330 6,412 Benefit obligations ........................ 130,980 128,537 Other ...................................... 571,005 556,819 ------------ ------------ Total other liabilities ................. 1,350,440 1,332,548 ------------ ------------ LONG-TERM DEBT ............................... 2,370,974 2,000,696 ------------ ------------ COMMITMENTS AND CONTINGENCIES STOCKHOLDER'S EQUITY ......................... 2,193,465 2,539,147 ------------ ------------ TOTAL LIABILITIES AND STOCKHOLDER'S EQUITY ................................ $ 6,852,662 $ 7,532,951 ============ ============

EXHIBIT C CENTERPOINT ENERGY, INC. AND SUBSIDIARIES CAPITAL STRUCTURE BY ENTITY AS OF DECEMBER 31, 2004 (IN THOUSANDS)

CENTERPOINT ENERGY CENTERPOINT CENTERPOINT HOUSTON ENERGY ENERGY, ELECTRIC, RESOURCES INC. LLC CORP. ----------- ---------- ---------- CURRENT PORTION OF LONG-TERM DEBT $ 1,835,988 17.53% $1,356,912 23.55% $ 366,873 7.48% INDEXED DEBT SECURITIES DERIVATIVE 341,575 3.26% -- 0.00% -- 0.00% DEBT TO AFFILIATE-CENTERPOINT ENERGY, INC. -- 0.00% 150,850 2.62% -- 0.00% LONG-TERM DEBT 7,193,016 68.66% 2,221,332 38.55% 2,000,696 40.77% MINORITY INTEREST -- 0.00% -- 0.00% -- 0.00% COMMON STOCK 3,080 0.03% 1 0.00% 1 0.00% TREASURY STOCK -- 0.00% -- 0.00% -- 0.00% ADDITIONAL PAID-IN CAPITAL 2,891,335 27.60% 2,278,090 39.53% 2,231,906 45.49% RETAINED EARNINGS (DEFICIT) (1,727,571) -16.49% (244,597) -4.24% 305,291 6.22% ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (61,342) -0.59% -- 0.00% 1,949 0.04% ----------- ---------- ---------- TOTAL CAPITALIZATION $10,476,081 100.00% $5,762,588 100.00% $4,906,716 100.00% =========== ====== ========== ====== ========== ======

EXHIBIT D CENTERPOINT ENERGY, INC. AND SUBSIDIARIES ROLLFORWARD OF EQUITY FOR THE QUARTER ENDED DECEMBER 31, 2004 (IN THOUSANDS)

BEGINNING INCOME LOSS ON BALANCE FROM INCOME FROM DISPOSAL OF EXTRAORDINARY SEPTEMBER CONTINUING DISCONTINUED DISCONTINUED LOSS 30, 2004 OPERATIONS OPERATIONS OPERATIONS (TRUE-UP) DIVIDENDS ----------- ---------- ------------ ----------- ------------- ----------- SHAREHOLDERS' EQUITY Common stock $ 3,078 $ -- $ -- $ -- $ -- $ -- Additional paid-in capital 2,888,485 -- -- -- -- -- Retained earnings (deficit) (1,797,041) 162,911 40,651 (19,589) (83,718) (30,785) Net deferred loss from cash flow hedges (79,309) -- -- -- -- -- Benefits - minimum liability adjustment (375,627) -- -- -- -- -- ----------- ---------- ------------ ----------- ----------- ----------- TOTAL SHAREHOLDERS' EQUITY $ 639,586 $ 162,911 $ 40,651 $ (19,589) $ (83,718) $ (30,785) =========== ========== ============ =========== =========== =========== OTHER NET DEFERRED CHANGES IN ENDING LOSS FROM MINIMUM STOCK- BALANCE CASH FLOW LIABILITY ISSUANCES DECEMBER HEDGES ADJUSTMENT OF STOCK 31, 2004 ----------- ----------- ------------ ----------- SHAREHOLDERS' EQUITY Common stock $ -- $ -- $ 2 $ 3,080 Additional paid-in capital -- -- 2,850 2,891,335 Retained earnings (deficit) -- -- -- (1,727,571) Net deferred loss from cash flow hedges 27,559 -- -- (51,750) Benefits - minimum liability adjustment -- 366,035 -- (9,592) ----------- ----------- ----------- ----------- TOTAL SHAREHOLDERS' EQUITY $ 27,559 $ 366,035 $ 2,852 $ 1,105,502 =========== =========== =========== ===========

EXHIBIT D CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC AND SUBSIDIARIES ROLLFORWARD OF EQUITY FOR THE QUARTER ENDED DECEMBER 31, 2004 (IN THOUSANDS)

BEGINNING INCOME ENDING BALANCE BEFORE EXTRAORDINARY BALANCE SEPTEMBER EXTRAORDINARY LOSS CONTRIBUTION DECEMBER 30, 2004 LOSS (TRUE-UP) FROM PARENT OTHER 31, 2004 ---------- ------------- ------------- ------------ ------------ ------------ MEMBER'S EQUITY Common stock $ 1 $ -- $ -- $ -- $ -- $ 1 Paid-in capital 2,190,111 -- -- 112,686 (24,707) 2,278,090 Retained earnings (deficit) (334,075) 173,196 (83,718) -- -- (244,597) ---------- ------------- ------------- ------------ ------------ ------------ TOTAL MEMBER'S EQUITY $1,856,037 $ 173,196 $ (83,718) $ 112,686 $ (24,707) $ 2,033,494 ========== ============= ============= ============ ============ ============

EXHIBIT D CENTERPOINT ENERGY RESOURCES CORP. AND SUBSIDIARIES ROLLFORWARD OF EQUITY FOR THE QUARTER ENDED DECEMBER 31, 2004 (IN THOUSANDS)

BEGINNING ENDING BALANCE OTHER BALANCE SEPTEMBER COMPREHENSIVE CONTRIBUTION DECEMBER 30, 2004 NET INCOME LOSS FROM PARENT OTHER 31, 2004 ------------- ---------- ------------- ------------ ------------ ------------ STOCKHOLDER'S EQUITY Common stock $ 1 $ -- $ -- $ -- $ -- $ 1 Paid-in capital 1,985,273 -- -- 170,832 75,801 2,231,906 Retained earnings 243,890 61,401 -- 305,291 Accumulated other comprehensive income 54,449 -- (52,500) 1,949 ------------- ---------- ------------- ------------ ------------ ------------ TOTAL STOCKHOLDER'S EQUITY $ 2,283,613 $ 61,401 $ (52,500) $ 170,832 $ 75,801 $ 2,539,147 ============= ========== ============= ============ ============ ============

EXHIBIT E CENTERPOINT ENERGY, INC. DECEMBER 31, 2004 INVESTING/BORROWING RATE 7.2500% MONEY POOL #1

PRIOR DAY (TO MP) (FROM MP) TODAY'S COMPANY NAME CO. CODE POSITION POSITION - ------------------------------ -------------- -------------- -------------- -------------- -------------- CenterPoint Energy, Inc. 0299 516,000 4,251,000 4,767,000 CE Houston Electric, LLC 0003 81,270,000 8,452,000 72,818,000 CE Products, Inc. 0057 257,000 257,000 CE Resources Corp. 0016 34,051,000 7,785,000 41,836,000 CE Service Company, LLC 0002 (25,524,000) 3,578,000 (29,102,000) CE Funding Company 0051 4,687,000 4,687,000 CE Properties, Inc. 0056 (95,257,000) 6,000 (95,263,000) CE International, Inc. 0093 -- -- TOTAL POOL ACTIVITY -- 12,036,000 12,036,000 -- TOTAL SOURCES 120,781,000 124,365,000 TOTAL USES (120,781,000) (124,365,000) NET -- --
INVESTING/BORROWING RATE 2.1940% GENCO MP
PRIOR DAY (TO MP) (FROM MP) TODAY'S COMPANY NAME CO. CODE POSITION POSITION - ------------------------------ -------------- -------------- -------------- -------------- -------------- CenterPoint Energy, Inc. 0299 -- -- Texas Genco GP, LLC 0356 (139,000) (139,000) Texas Genco, LP 0384 1,300,000 15,000 1,315,000 Texas Genco Holdings, Inc. 0310 (1,161,000) 15,000 (1,176,000) CE Funding Company 0051 -- -- CE Properties, Inc. 0056 -- -- CE International, Inc. 9021 -- -- TOTAL POOL ACTIVITY -- 15,000 15,000 -- TOTAL SOURCES 1,300,000 1,315,000 TOTAL USES (1,300,000) (1,315,000) NET -- --
PRIOR DAY OUTSTANDING EXTERNAL INVESTMENTS INVESTMENT INVEST (REDEEM) INVESTMENT - ------------------------------ -------------- -------------- -------------- -------------- -------------- CenterPoint Energy, Inc. -- -- CE Houston Electric, LLC -- -- CE Resources Corp. 123,590,000 (1,877,000) 121,713,000 Texas Genco, LP 24,059,000 (2,020,000) 22,039,000 CE Properties, Inc. -- -- TOTAL INVESTMENTS 147,649,000 -- (3,897,000) 143,752,000
PRIOR DAY INCREASE TODAY'S LOANS - CNP OUTSTANDING (REPAY) OUTSTANDING WTD RATE - ------------------------------ -------------- -------------- -------------- -------------- -------------- Revolver ABR 234,000,000 5,000,000 239,000,000 7.250000% CNP TOTAL 234,000,000 5,000,000 239,000,000 7.250000%
PRIOR DAY INCREASE TODAY'S BANK LOANS - CERC OUTSTANDING (REPAY) OUTSTANDING WTD RATE - ------------------------------ -------------- -------------- -------------- -------------- -------------- Revolver -- 0.00000% CERC TOTAL -- -- -- 0.00000%
FACILITY LOANS REMAINING CAPACITY UNDER FACILITIES SIZE OUTSTANDING LOCS REMAINING - ------------------------------------------------- -------------- -------------- -------------- -------------- CNP Revolver 750,000,000 239,000,000 39,138,000 471,862,000 CERC Revolver 250,000,000 -- -- 250,000,000 TOTAL 1,000,000,000 239,000,000 39,138,000 721,862,000
PRIOR DAY TODAY'S LIQUIDITY AMOUNT AMOUNT - ------------------------------------------------- -------------- -------------- -------------- -------------- External Investments 147,649,000 143,752,000 Remaining Capacity under Facilities 726,862,000 721,862,000 TOTAL LIQUIDITY 874,511,000 -- -- 865,614,000

EXHIBIT F CENTERPOINT ENERGY, INC. AND SUBSIDIARIES INVESTMENT IN FINANCING SUBSIDIARIES AS OF DECEMBER 31, 2004

CenterPoint Energy Houston Electric, LLC 10174 CNP Transition Bond Co LLC (3) 3,745,485 10401 CNP Transition Bond Co LLC II (3) (5,500) Utility Holding Company 10054 CenterPoint Energy Capital Trust II (1) 3,199,412 10181 CenterPoint Energy Investment Management, Inc. 738,219,117 CenterPoint Energy Resources Corp. 10381 CenterPoint Energy Resources Trust (1) 5,336,000 10375 CenterPoint Energy Gas Receivables, LLC (2) 54,001,001
(1) Under GAAP accounting, the Trust subsidiaries are deconsolidated from CenterPoint Energy, Inc. and CenterPoint Energy Resources Corp. financial statements as of December 31, 2003, forward. (2) CenterPoint Energy Gas Receivables is a financing subsidiary that began activity in November 2002. (3) CNP Transition Bond Co LLC II began activity in December 2004. CNP Transition Bond Co LLC began activity in October 2001 but was capitalized prior to 2000.

. . . EXHIBIT H

TDU GENCO ------------- ----------------------------------------- TEXAS GENCO CNP HOUSTON TEXAS HOLDINGS TEXAS FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY ELECTRIC, LLC GENCO LP LLC GENCO STP - --------------------------------------------------------------- ------------- ------------ ------------ ----------- DESCRIPTION SUMMARIZED CATEGORY 0003 0004 0310 0384 - ------------------------------------------- ------------------- ------------- ------------ ------------ ----------- C Corp Communications 125019 (147.08) O Corp Legal 125020 986.87 R State Relations 125042 (17.52) P Financial Systems 125070 (10.35) O Corp Legal / BILLABLE HOURS 125098 4,790.24 R Strat Plan Bus Svc 125099 (23.35) A Comptroller / Billable T Gvrnnce Hrs 125104 E Property Accounting- 125105 (105.12) 6,752.60 Property Acctg Trans / C BILLABLE HOURS 125109 O Property Tax 125111 (180.38) S Regulatory Reporting 125112 (18.50) T Revenue Accounting - 125115 (101.51) S Regulatory Reporting / Billable Gvrnnce Hrs 125117 HR - Comp & Benefits 125166 (466.47) HR - Recruit/Hire/De 125175 (226.88) Revenue Accounting G / BILLABLE HOURS 125181 525.00 HR-Pipelines/Gatheri 125183 (30.62) HR-Labor Relations 125188 (10.30) HR - Houston Gas Opt 125189 HR-Arkla,Entex,Suppo 125191 TGN Title and Survey 125193 (16,486.08) Corp Ins/Risk Mgmt 125203 (64.51) VP - Regulatory Poli 125222 (8.15) Audit Services 125400 (357.55) Comm TDU 157500 1,040,549.20 Comm Entex 157501 Comm CEGT 157503 Comm CEPS 157505 Comm Field Srvs 157506 Comm Properties 157507 Comm Arkla 157508 Comm Minnegasco 157509 Comm 77 157510 Comm 80 157513 comm 85 157515 Comm Genco 157518 299,016.97 50,193.98 Comm Holding Co 157520 Comm Entex Non-Metro 157521 Comm Entex Hou Gas 157522 Comm STP 157526 3,265.97 Sr Exec TDU 157528 482,466.74 Sr Exec Entex 157529 Sr Exec CEGT 157530 Sr Exec Field Srvs 157533 Sr Exec Properties 157534 Sr Exec Arkla 157535 Sr Exec Minnegasco 157536 Sr Exec 77 157537 Sr Exec 80 157540 Sr Exec 85 157542 Sr Exec Genco 157545 430,106.17 (5,707.00) Sr Exec STP 157546 46,578.09 HR Houston Electric 157557 3,066,066.43 HR Entex Common 157558 HR CEGT 157559 HR CEPS 157561 HR Field Srvs 157562 HR Properties 157563 HR Arkla 157564 HR Minnegasco 157565 HR 77 157566 HR 80 157569 HR 85 157571 HR Genco 157574 492,507.29 (9,119.92) HR Holding Company 157578 HR Houston Gas 157579 Legal Houston Electr 157587 1,625,812.41 Legal Entex Common 157588 Legal CEGT 157589 Legal MRT 157590 Legal CEPS 157591 Legal Field Srvs 157592 Legal Properties 157593 Legal Arkla 157594 Legal Minnegasco 157595 Legal 77 157596 Legal 80 157599 Legal 85 157601 Legal Genco 157604 928,299.31 27,801.02 Legal Noram 157605 Legal STP 157607 31,618.91 Legal Northwind 157609 Legal Bond Transitio 157610 4,210.05 Legal Entex Fuels 157611 Legal Stranded 157612 1,237,846.97 Legal Fuel Rec 157613 42,213.70 CNP Legal Power Sys. 157614 Legal Holding Co 157618 Legal Sale Northwind 157622 596.39 Finance Info Technol 157623 FinanceTDU 157625 5,520,447.71 Finance Entex 157626 Finance CEGT 27 157627 Finance MRT 157628 Finance CEPS 33 157629 Finance Field Srvs 157630 Finance Properties 157631 Finance Arkla 157632 Finance Minnegasco 157633 Finance 77 157634 Finance 79 157635 Finance 81 157636 Finance 80 157637 Finance 84 157638 Finance 85 157639 Finance Genco 157642 3,283,965.16 144,596.64 Finance Noram 157643 Finance REII 157644 Finance STP 157645 174,772.56 Finance Products 157646 Finance Entex Fuels 157649 Finance Holding Co 157657 Govt TDU 157659 1,705,137.53 Govt Entex 157660 Govt Genco 157669 320,228.80 90,469.05 Govt Stranded 157670 455,050.96 Govt Securitization 157672 3,115.86 Govt Bond Transition 157673 171.80 CERC ---------------------------------------------------------------- CNP CNP CNP CNP GAS PIPELINE CNP FIELD RESOURCES MISSISSIPPI TRANSMISSION SERVICES SERVICES, FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY CORP RIV TRANS CO INC INC - --------------------------------------------------------------- ------------ ------------ ------------ ------------ ------------ DESCRIPTION SUMMARIZED CATEGORY 0016 0024 0027 0033 0036 - ------------------------------------------- ------------------- ------------ ------------ ------------ ------------ ------------ C Corp Communications 125019 O Corp Legal 125020 R State Relations 125042 P Financial Systems 125070 O Corp Legal / BILLABLE HOURS 125098 R Strat Plan Bus Svc 125099 A Comptroller / Billable T Gvrnnce Hrs 125104 E Property Accounting- 125105 Property Acctg Trans / C BILLABLE HOURS 125109 O Property Tax 125111 S Regulatory Reporting 125112 T Revenue Accounting - 125115 S Regulatory Reporting / Billable Gvrnnce Hrs 125117 HR - Comp & Benefits 125166 HR - Recruit/Hire/De 125175 Revenue Accounting G / BILLABLE HOURS 125181 350.00 700.00 HR-Pipelines/Gatheri 125183 100.99 HR-Labor Relations 125188 HR - Houston Gas Opt 125189 HR-Arkla,Entex,Suppo 125191 TGN Title and Survey 125193 Corp Ins/Risk Mgmt 125203 VP - Regulatory Poli 125222 Audit Services 125400 Comm TDU 157500 Comm Entex 157501 Comm CEGT 157503 196,237.84 Comm CEPS 157505 10.97 Comm Field Srvs 157506 28,343.85 Comm Properties 157507 Comm Arkla 157508 Comm Minnegasco 157509 Comm 77 157510 Comm 80 157513 comm 85 157515 Comm Genco 157518 Comm Holding Co 157520 Comm Entex Non-Metro 157521 Comm Entex Hou Gas 157522 Comm STP 157526 Sr Exec TDU 157528 Sr Exec Entex 157529 Sr Exec CEGT 157530 99,175.09 Sr Exec Field Srvs 157533 27,617.06 Sr Exec Properties 157534 Sr Exec Arkla 157535 Sr Exec Minnegasco 157536 Sr Exec 77 157537 Sr Exec 80 157540 Sr Exec 85 157542 Sr Exec Genco 157545 Sr Exec STP 157546 HR Houston Electric 157557 HR Entex Common 157558 (89,588.78) HR CEGT 157559 (125,389.90) 553,234.84 HR CEPS 157561 (432.62) HR Field Srvs 157562 (31,807.47) 124,389.10 HR Properties 157563 HR Arkla 157564 (60,163.49) HR Minnegasco 157565 (74,225.78) HR 77 157566 (57,637.00) HR 80 157569 (8,866.46) HR 85 157571 (8,678.88) HR Genco 157574 HR Holding Company 157578 HR Houston Gas 157579 Legal Houston Electr 157587 Legal Entex Common 157588 Legal CEGT 157589 892,515.78 Legal MRT 157590 207,777.12 Legal CEPS 157591 93,729.16 Legal Field Srvs 157592 150,843.80 Legal Properties 157593 Legal Arkla 157594 Legal Minnegasco 157595 Legal 77 157596 Legal 80 157599 Legal 85 157601 Legal Genco 157604 Legal Noram 157605 222,318.93 Legal STP 157607 Legal Northwind 157609 Legal Bond Transitio 157610 Legal Entex Fuels 157611 Legal Stranded 157612 Legal Fuel Rec 157613 CNP Legal Power Sys. 157614 Legal Holding Co 157618 Legal Sale Northwind 157622 Finance Info Technol 157623 FinanceTDU 157625 Finance Entex 157626 (13,548.29) Finance CEGT 27 157627 7,611.78 853,544.78 Finance MRT 157628 62,243.12 Finance CEPS 33 157629 77,020.08 Finance Field Srvs 157630 1,929.76 240,389.71 Finance Properties 157631 Finance Arkla 157632 (5,390.19) Finance Minnegasco 157633 (12,735.82) Finance 77 157634 (66,229.36) Finance 79 157635 Finance 81 157636 Finance 80 157637 (6,150.88) Finance 84 157638 Finance 85 157639 (1,370.96) Finance Genco 157642 Finance Noram 157643 133,925.50 Finance REII 157644 Finance STP 157645 Finance Products 157646 Finance Entex Fuels 157649 Finance Holding Co 157657 Govt TDU 157659 Govt Entex 157660 Govt Genco 157669 Govt Stranded 157670 Govt Securitization 157672 Govt Bond Transition 157673 CERC ----------------------------------------------------------------- NATIONAL ARK/LA CNP FURNACE FINANCE CENTERPOINT MARKETING, FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY COMPANY CORP ENERGY ARKLA MINNEGASCO INC - --------------------------------------------------------------- ------------ ----------- ------------ ------------ ------------ DESCRIPTION SUMMARIZED CATEGORY 0040 0047 0062 0072 0077 - ------------------------------------------- ------------------- ------------ ----------- ------------ ------------ ------------ C Corp Communications 125019 O Corp Legal 125020 R State Relations 125042 P Financial Systems 125070 O Corp Legal / BILLABLE HOURS 125098 R Strat Plan Bus Svc 125099 A Comptroller / Billable T Gvrnnce Hrs 125104 4,244.50 E Property Accounting- 125105 6,930.30 Property Acctg Trans / C BILLABLE HOURS 125109 848.16 O Property Tax 125111 S Regulatory Reporting 125112 11,445.63 58.41 T Revenue Accounting - 125115 S Regulatory Reporting / Billable Gvrnnce Hrs 125117 HR - Comp & Benefits 125166 HR - Recruit/Hire/De 125175 Revenue Accounting G / BILLABLE HOURS 125181 HR-Pipelines/Gatheri 125183 HR-Labor Relations 125188 HR - Houston Gas Opt 125189 HR-Arkla,Entex,Suppo 125191 TGN Title and Survey 125193 Corp Ins/Risk Mgmt 125203 VP - Regulatory Poli 125222 Audit Services 125400 Comm TDU 157500 Comm Entex 157501 Comm CEGT 157503 Comm CEPS 157505 Comm Field Srvs 157506 Comm Properties 157507 Comm Arkla 157508 312,710.33 Comm Minnegasco 157509 275,150.39 Comm 77 157510 58,854.56 Comm 80 157513 comm 85 157515 Comm Genco 157518 Comm Holding Co 157520 Comm Entex Non-Metro 157521 Comm Entex Hou Gas 157522 Comm STP 157526 Sr Exec TDU 157528 Sr Exec Entex 157529 Sr Exec CEGT 157530 Sr Exec Field Srvs 157533 Sr Exec Properties 157534 Sr Exec Arkla 157535 139,833.76 Sr Exec Minnegasco 157536 219,807.43 Sr Exec 77 157537 124,960.64 Sr Exec 80 157540 Sr Exec 85 157542 Sr Exec Genco 157545 Sr Exec STP 157546 HR Houston Electric 157557 HR Entex Common 157558 HR CEGT 157559 HR CEPS 157561 HR Field Srvs 157562 HR Properties 157563 HR Arkla 157564 953,950.08 HR Minnegasco 157565 694,534.65 HR 77 157566 201,512.96 HR 80 157569 HR 85 157571 HR Genco 157574 (68.63) HR Holding Company 157578 HR Houston Gas 157579 Legal Houston Electr 157587 Legal Entex Common 157588 Legal CEGT 157589 Legal MRT 157590 Legal CEPS 157591 Legal Field Srvs 157592 Legal Properties 157593 Legal Arkla 157594 258,774.28 Legal Minnegasco 157595 181,096.01 Legal 77 157596 120,376.07 Legal 80 157599 Legal 85 157601 Legal Genco 157604 Legal Noram 157605 Legal STP 157607 Legal Northwind 157609 Legal Bond Transitio 157610 Legal Entex Fuels 157611 Legal Stranded 157612 Legal Fuel Rec 157613 CNP Legal Power Sys. 157614 Legal Holding Co 157618 Legal Sale Northwind 157622 Finance Info Technol 157623 57.60 FinanceTDU 157625 28.76 Finance Entex 157626 1,179.50 Finance CEGT 27 157627 Finance MRT 157628 Finance CEPS 33 157629 Finance Field Srvs 157630 Finance Properties 157631 Finance Arkla 157632 1,106,258.95 1,301.53 Finance Minnegasco 157633 923,554.62 Finance 77 157634 1,268,141.85 Finance 79 157635 Finance 81 157636 Finance 80 157637 5.63 Finance 84 157638 1,939.23 Finance 85 157639 Finance Genco 157642 Finance Noram 157643 Finance REII 157644 Finance STP 157645 Finance Products 157646 Finance Entex Fuels 157649 Finance Holding Co 157657 Govt TDU 157659 Govt Entex 157660 Govt Genco 157669 Govt Stranded 157670 Govt Securitization 157672 Govt Bond Transition 157673 CERC ----------------------------------------------------------------- CNP CNP LA CENTERPOINT LA TRANS ALTERNATIVE ILLINOIS UNIT GAS ENERGY DIV OF FUELS, GAS FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY TRANSMISSION ENTEX ENTEX INC TRANS CO - --------------------------------------------------------------- ------------ ------------- ----------- ----------- ----------- DESCRIPTION SUMMARIZED CATEGORY 0080 0082 0085 0086 0123 - ------------------------------------------- ------------------- ------------ ------------- ----------- ----------- ----------- C Corp Communications 125019 O Corp Legal 125020 2,709.69 R State Relations 125042 P Financial Systems 125070 O Corp Legal / BILLABLE HOURS 125098 R Strat Plan Bus Svc 125099 A Comptroller / Billable T Gvrnnce Hrs 125104 E Property Accounting- 125105 Property Acctg Trans / C BILLABLE HOURS 125109 O Property Tax 125111 S Regulatory Reporting 125112 T Revenue Accounting - 125115 S Regulatory Reporting / Billable Gvrnnce Hrs 125117 3,444.80 HR - Comp & Benefits 125166 HR - Recruit/Hire/De 125175 Revenue Accounting G / BILLABLE HOURS 125181 HR-Pipelines/Gatheri 125183 HR-Labor Relations 125188 HR - Houston Gas Opt 125189 (63.98) HR-Arkla,Entex,Suppo 125191 (256.58) TGN Title and Survey 125193 Corp Ins/Risk Mgmt 125203 VP - Regulatory Poli 125222 Audit Services 125400 Comm TDU 157500 Comm Entex 157501 336,140.77 Comm CEGT 157503 Comm CEPS 157505 Comm Field Srvs 157506 Comm Properties 157507 Comm Arkla 157508 Comm Minnegasco 157509 Comm 77 157510 Comm 80 157513 9,276.23 comm 85 157515 11,090.92 Comm Genco 157518 Comm Holding Co 157520 Comm Entex Non-Metro 157521 159,075.55 Comm Entex Hou Gas 157522 303,678.85 Comm STP 157526 Sr Exec TDU 157528 Sr Exec Entex 157529 154,206.98 Sr Exec CEGT 157530 Sr Exec Field Srvs 157533 Sr Exec Properties 157534 Sr Exec Arkla 157535 Sr Exec Minnegasco 157536 Sr Exec 77 157537 Sr Exec 80 157540 35,606.72 Sr Exec 85 157542 49,419.78 Sr Exec Genco 157545 Sr Exec STP 157546 HR Houston Electric 157557 HR Entex Common 157558 1,640,652.48 HR CEGT 157559 HR CEPS 157561 HR Field Srvs 157562 HR Properties 157563 HR Arkla 157564 HR Minnegasco 157565 HR 77 157566 HR 80 157569 25,441.21 HR 85 157571 23,786.10 HR Genco 157574 HR Holding Company 157578 HR Houston Gas 157579 15,360.50 Legal Houston Electr 157587 Legal Entex Common 157588 1,327,649.99 Legal CEGT 157589 Legal MRT 157590 Legal CEPS 157591 Legal Field Srvs 157592 Legal Properties 157593 Legal Arkla 157594 Legal Minnegasco 157595 Legal 77 157596 Legal 80 157599 (1,295.66) Legal 85 157601 (3,949.75) Legal Genco 157604 Legal Noram 157605 Legal STP 157607 Legal Northwind 157609 Legal Bond Transitio 157610 Legal Entex Fuels 157611 1,413.19 Legal Stranded 157612 Legal Fuel Rec 157613 CNP Legal Power Sys. 157614 Legal Holding Co 157618 Legal Sale Northwind 157622 Finance Info Technol 157623 FinanceTDU 157625 Finance Entex 157626 3,326,449.23 Finance CEGT 27 157627 Finance MRT 157628 Finance CEPS 33 157629 Finance Field Srvs 157630 Finance Properties 157631 Finance Arkla 157632 Finance Minnegasco 157633 Finance 77 157634 Finance 79 157635 2,242.00 Finance 81 157636 41.99 Finance 80 157637 219,721.34 Finance 84 157638 Finance 85 157639 12,560.09 Finance Genco 157642 Finance Noram 157643 Finance REII 157644 Finance STP 157645 Finance Products 157646 Finance Entex Fuels 157649 4,680.09 Finance Holding Co 157657 Govt TDU 157659 Govt Entex 157660 83,043.71 Govt Genco 157669 Govt Stranded 157670 Govt Securitization 157672 Govt Bond Transition 157673 CERC ----------- PINE PIPELINE FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY ACQUISITION - --------------------------------------------------------------- ----------- DESCRIPTION SUMMARIZED CATEGORY 0124 GRAND TOTAL - ------------------------------------------- ------------------- ----------- ------------- C Corp Communications 125019 (147.08) O Corp Legal 125020 3,696.56 R State Relations 125042 (17.52) P Financial Systems 125070 (10.35) O Corp Legal / BILLABLE HOURS 125098 4,790.24 R Strat Plan Bus Svc 125099 (23.35) A Comptroller / Billable Gvrnnce Hrs 125104 4,244.50 T Property Accounting- 125105 13,577.78 E Property Acctg Trans / BILLABLE HOURS 125109 848.16 C Property Tax 125111 (180.38) O Regulatory Reporting 125112 11,485.54 S Revenue Accounting - 125115 (101.51) T Regulatory Reporting / S Billable Gvrnnce Hrs 125117 3,444.80 HR - Comp & Benefits 125166 (466.47) HR - Recruit/Hire/De 125175 (226.88) Revenue Accounting G / BILLABLE HOURS 125181 1,575.00 HR-Pipelines/Gatheri 125183 70.37 HR-Labor Relations 125188 (10.30) HR - Houston Gas Opt 125189 (63.98) HR-Arkla,Entex,Suppo 125191 (256.58) TGN Title and Survey 125193 (16,486.08) Corp Ins/Risk Mgmt 125203 (64.51) VP - Regulatory Poli 125222 (8.15) Audit Services 125400 (357.55) Comm TDU 157500 1,040,549.20 Comm Entex 157501 336,140.77 Comm CEGT 157503 196,237.84 Comm CEPS 157505 10.97 Comm Field Srvs 157506 28,343.85 Comm Properties 157507 (0.00) Comm Arkla 157508 312,710.33 Comm Minnegasco 157509 275,150.39 Comm 77 157510 58,854.56 Comm 80 157513 9,276.23 comm 85 157515 11,090.92 Comm Genco 157518 349,210.95 Comm Holding Co 157520 (0.00) Comm Entex Non-Metro 157521 159,075.55 Comm Entex Hou Gas 157522 303,678.85 Comm STP 157526 3,265.97 Sr Exec TDU 157528 482,466.74 Sr Exec Entex 157529 154,206.98 Sr Exec CEGT 157530 99,175.09 Sr Exec Field Srvs 157533 27,617.06 Sr Exec Properties 157534 (0.00) Sr Exec Arkla 157535 139,833.76 Sr Exec Minnegasco 157536 219,807.43 Sr Exec 77 157537 124,960.64 Sr Exec 80 157540 35,606.72 Sr Exec 85 157542 49,419.78 Sr Exec Genco 157545 424,399.17 Sr Exec STP 157546 46,578.09 HR Houston Electric 157557 3,066,066.43 HR Entex Common 157558 1,551,063.70 HR CEGT 157559 427,844.94 HR CEPS 157561 (432.62) HR Field Srvs 157562 92,581.63 HR Properties 157563 (0.00) HR Arkla 157564 893,786.59 HR Minnegasco 157565 620,308.87 HR 77 157566 143,875.96 HR 80 157569 16,574.75 HR 85 157571 15,107.22 HR Genco 157574 483,318.74 HR Holding Company 157578 (0.00) HR Houston Gas 157579 15,360.50 Legal Houston Electr 157587 1,625,812.41 Legal Entex Common 157588 1,327,649.99 Legal CEGT 157589 892,515.78 Legal MRT 157590 207,777.12 Legal CEPS 157591 93,729.16 Legal Field Srvs 157592 150,843.80 Legal Properties 157593 (0.00) Legal Arkla 157594 258,774.28 Legal Minnegasco 157595 181,096.01 Legal 77 157596 120,376.07 Legal 80 157599 (1,295.66) Legal 85 157601 (3,949.75) Legal Genco 157604 956,100.33 Legal Noram 157605 222,318.93 Legal STP 157607 31,618.91 Legal Northwind 157609 (0.00) Legal Bond Transitio 157610 4,210.05 Legal Entex Fuels 157611 1,413.19 Legal Stranded 157612 1,237,846.97 Legal Fuel Rec 157613 42,213.70 CNP Legal Power Sys. 157614 (0.00) Legal Holding Co 157618 (0.00) Legal Sale Northwind 157622 596.39 Finance Info Technol 157623 57.60 FinanceTDU 157625 5,520,476.47 Finance Entex 157626 3,314,080.44 Finance CEGT 27 157627 861,156.56 Finance MRT 157628 62,243.12 Finance CEPS 33 157629 77,020.08 Finance Field Srvs 157630 242,319.47 Finance Properties 157631 (0.00) Finance Arkla 157632 1,102,170.29 Finance Minnegasco 157633 910,818.80 Finance 77 157634 1,201,912.49 Finance 79 157635 2,242.00 Finance 81 157636 41.99 Finance 80 157637 213,576.09 Finance 84 157638 1,939.23 Finance 85 157639 11,189.13 Finance Genco 157642 3,428,561.80 Finance Noram 157643 133,925.50 Finance REII 157644 (0.00) Finance STP 157645 174,772.56 Finance Products 157646 (0.00) Finance Entex Fuels 157649 4,680.09 Finance Holding Co 157657 (0.00) Govt TDU 157659 1,705,137.53 Govt Entex 157660 83,043.71 Govt Genco 157669 410,697.85 Govt Stranded 157670 455,050.96 Govt Securitization 157672 3,115.86 Govt Bond Transition 157673 171.80

TDU GENCO ------------- ----------------------------------------- TEXAS GENCO CNP HOUSTON TEXAS HOLDINGS TEXAS FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY ELECTRIC, LLC GENCO LP LLC GENCO STP - ------------------------------------------------------------ ------------- ------------ ------------ ----------- DESCRIPTION SUMMARIZED CATEGORY 0003 0004 0310 0384 - -------------------------------------- -------------------- ------------- ------------ ------------ ----------- Reg Holding Company 157674 Govt Entex Legisl 157675 Govt Genco Legisl 157676 5,742.77 Govt CEHE Legisl 157677 305,356.51 Illinois Gas Transit 157802 National Furnance 40 157803 lou. Fin Co 47 157804 Funding Co 51 157805 Legal Intrast Pipe 157814 Legal Securitzation 157817 824,235.51 Legal Substation Imm 157818 1,429.55 Pine Pipeline (0124) 157821 TX Genco Holdings 157822 342,428.07 CNP Power Systems 157823 Sr Exec Holding Co 157824 Trans Bond Co 174 157852 400.00 Finance Strand Costs 157853 13,137.02 Finance Genco Sale 157854 Legal Genco Sale 157859 Fin Securitzation 157868 8,281.38 HR STP 157869 72,167.09 Legal Genco Holdings 157870 661,340.78 Legal to COH Rate Case 11023360 Legal to Minnesota Pipeline Project 11023380 ------------- ------------ ------------ ----------- TOTAL CORPORATE COSTS 16,319,783.22 5,771,409.31 1,003,768.85 626,636.39 ------------- ------------ ------------ ----------- CERC ---------------------------------------------------------------------- CNP CNP CNP CNP GAS PIPELINE CNP FIELD RESOURCES MISSISSIPPI TRANSMISSION SERVICES SERVICES, FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY CORP RIV TRANS CO INC INC - ------------------------------------------------------------ ------------ ------------ ------------ ------------ ------------ DESCRIPTION SUMMARIZED CATEGORY 0016 0024 0027 0033 0036 - -------------------------------------- -------------------- ------------ ------------ ------------ ------------ ------------ Reg Holding Company 157674 Govt Entex Legisl 157675 Govt Genco Legisl 157676 Govt CEHE Legisl 157677 Illinois Gas Transit 157802 National Furnance 40 157803 lou. Fin Co 47 157804 Funding Co 51 157805 Legal Intrast Pipe 157814 Legal Securitzation 157817 Legal Substation Imm 157818 Pine Pipeline (0124) 157821 TX Genco Holdings 157822 CNP Power Systems 157823 Sr Exec Holding Co 157824 Trans Bond Co 174 157852 Finance Strand Costs 157853 Finance Genco Sale 157854 Legal Genco Sale 157859 Fin Securitzation 157868 HR STP 157869 Legal Genco Holdings 157870 Legal to COH Rate Case 11023360 Legal to Minnesota Pipeline Project 11023380 ------------ ------------ ------------ ------------ ------------ TOTAL CORPORATE COSTS (195,997.29) 270,020.24 2,595,058.33 170,428.58 572,283.52 ------------ ------------ ------------ ------------ ------------ CERC --------------------------------------------------------------------- NATIONAL ARK/LA CNP FURNACE FINANCE CENTERPOINT MARKETING, FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY COMPANY CORP ENERGY ARKLA MINNEGASCO INC - ------------------------------------------------------------ ------------ ----------- ------------ ------------ ------------ DESCRIPTION SUMMARIZED CATEGORY 0040 0047 0062 0072 0077 - -------------------------------------- -------------------- ------------ ----------- ------------ ------------ ------------ Reg Holding Company 157674 Govt Entex Legisl 157675 Govt Genco Legisl 157676 Govt CEHE Legisl 157677 Illinois Gas Transit 157802 National Furnance 40 157803 697.21 lou. Fin Co 47 157804 556.75 Funding Co 51 157805 Legal Intrast Pipe 157814 Legal Securitzation 157817 Legal Substation Imm 157818 Pine Pipeline (0124) 157821 TX Genco Holdings 157822 CNP Power Systems 157823 Sr Exec Holding Co 157824 Trans Bond Co 174 157852 Finance Strand Costs 157853 Finance Genco Sale 157854 Legal Genco Sale 157859 Fin Securitzation 157868 HR STP 157869 Legal Genco Holdings 157870 Legal to COH Rate Case 11023360 Legal to Minnesota Pipeline Project 11023380 ------------ ----------- ------------ ------------ ------------ TOTAL CORPORATE COSTS 697.21 556.75 2,794,147.83 2,296,705.90 1,776,633.47 ------------ ----------- ------------ ------------ ------------ CERC --------------------------------------------------------------------- CNP CNP LA CENTERPOINT LA TRANS ALTERNATIVE ILLINOIS UNIT GAS ENERGY DIV OF FUELS, GAS FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY TRANSMISSION ENTEX ENTEX INC TRANS CO - ------------------------------------------------------------ ------------ ------------- ----------- ----------- ----------- DESCRIPTION SUMMARIZED CATEGORY 0080 0082 0085 0086 0123 - -------------------------------------- -------------------- ------------ ------------- ----------- ----------- ----------- Reg Holding Company 157674 Govt Entex Legisl 157675 4,807.54 Govt Genco Legisl 157676 Govt CEHE Legisl 157677 Illinois Gas Transit 157802 808.57 National Furnance 40 157803 lou. Fin Co 47 157804 Funding Co 51 157805 Legal Intrast Pipe 157814 4,372.49 Legal Securitzation 157817 Legal Substation Imm 157818 Pine Pipeline (0124) 157821 TX Genco Holdings 157822 CNP Power Systems 157823 Sr Exec Holding Co 157824 Trans Bond Co 174 157852 Finance Strand Costs 157853 Finance Genco Sale 157854 Legal Genco Sale 157859 Fin Securtization 157868 HR STP 157869 Legal Genco Holdings 157870 Legal to COH Rate Case 11023360 4,083.98 Legal to Minnesota Pipeline Project 11023380 (2,709.69) ------------ ------------- ----------- ----------- ----------- TOTAL CORPORATE COSTS 295,406.32 7,358,273.82 92,907.14 6,093.28 808.57 ------------ ------------- ----------- ----------- ----------- CERC ----------- PINE PIPELINE FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY ACQUISITION - ------------------------------------------------------------ ----------- DESCRIPTION SUMMARIZED CATEGORY 0124 GRAND TOTAL - -------------------------------------- -------------------- ----------- ------------- Reg Holding Company 157674 (0.00) Govt Entex Legisl 157675 4,807.54 Govt Genco Legisl 157676 5,742.77 Govt CEHE Legisl 157677 305,356.51 Illinois Gas Transit 157802 808.57 National Furnance 40 157803 697.21 lou. Fin Co 47 157804 556.75 Funding Co 51 157805 (0.00) Legal Intrast Pipe 157814 4,372.49 Legal Securitzation 157817 824,235.51 Legal Substation Imm 157818 1,429.55 Pine Pipeline (0124) 157821 653.09 653.09 TX Genco Holdings 157822 342,428.07 CNP Power Systems 157823 (0.00) Sr Exec Holding Co 157824 (0.00) Trans Bond Co 174 157852 400.00 Finance Strand Costs 157853 13,137.02 Finance Genco Sale 157854 (0.00) Legal Genco Sale 157859 (0.00) Fin Securitzation 157868 8,281.38 HR STP 157869 72,167.09 Legal Genco Holdings 157870 661,340.78 Legal to COH Rate Case 11023360 4,083.98 Legal to Minnesota Pipeline Project 11023380 (2,709.69) ----------- ------------- TOTAL CORPORATE COSTS 653.09 41,756,274.53 ----------- -------------

TDU GENCO ------------- ----------------------------------------- TEXAS GENCO CNP HOUSTON TEXAS HOLDINGS TEXAS FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY ELECTRIC, LLC GENCO LP LLC GENCO STP - ------------------------------------------------------------ ------------- ------------ ------------ ----------- DESCRIPTION SUMMARIZED CATEGORY 0003 0004 0310 0384 - ---------------------------------------- ------------------- ------------- ------------ ------------ ----------- S FM CORP RE & FM MGR 156101 (124.59) U FM PROJECT MANAGMENT 156102 (275.73) P FM PROJECT SUPPORT 156103 (53.82) P FM BLDG OPN - C ZONE 156106 (465.46) O FM BLDG OPN - S ZONE 156107 (489.88) R OSS OFFICE SERV MGMT 156130 (51.80) T OSS HOU MAIL SRVS 156132 (14.38) OSS RECORD ARCHIVES 156135 (80.34) S OSS HOUSTON FORMS 156136 (94.01) E OSS SHREVPRT SRV AD 156141 (4.37) R OSS MILAM OFC SERV 156144 (8.80) V P&L LDC Purchasing 156146 (67.05) I P&L CORP PURCH 156148 (126.61) C P&L SUPPLIER DIVERS. 156152 (216.23) E P&L A/P PROCESS MGR 156153 (21,617.13) S SEC SECURITY MGR 156160 SEC PATROL SERVICES 156161 (2,251.38) SS Houston Electric 157738 1,035,601.64 SS Entex Common 157739 SS Entex Metro 157740 SS Entex Rural 157741 SS Pipelines 157742 SS Field Srvs 157743 SS Properties 157744 SS Arkla 157745 SS Minnegasco 157746 SS 77 Gas Services 157747 SS Genco 157750 204,148.11 (12,679.57) SS Holding Co 157752 SS CERC 157753 SS 80 Intrast Pipe 157754 SS 85 Louisiana Tran 157757 SS Genco Fossil 157759 (2,774.60) SS Property ECDC 157866 SS TX Genco Nuclear 157872 1,785.74 FPM - Underground S/C Removal 13024240 11020455 30,672.98 FPM - Wharton Srv Ctr Removal 13029841 11020462 60.51 FPM - Galveston Srv Ctr Removal 13029842 11020463 196.63 FPM - Spring Branch Ctr Removal 13033900 11020464 2,487.44 FPM - Ice Machines S/101340/CG/AA80 11020466 272.26 FPM - Field Activities Removal 13035660 11021021 18,465.05 FPM - Harrisburg UDG S/101762/CG/AA80 11022269 92,066.22 FPM - Humble S/101458/CG/AA80 11022270 15.11 FPM - Laura Koppe S/127128/CG/STLE Entex 11022274 ------------- ------------ ------------ ----------- TOTAL SUPPORT SERVICES COSTS 1,153,896.26 204,148.11 (0.00) (13,668.43) ------------- ------------ ------------ ----------- CERC -------------------------------------------------------------------- CNP CNP CNP CNP GAS PIPELINE CNP FIELD RESOURCES MISSISSIPPI TRANSMISSION SERVICES SERVICES, FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY CORP RIV TRANS CO INC INC - ------------------------------------------------------------ ------------ ------------ ------------ ------------ ------------ DESCRIPTION SUMMARIZED CATEGORY 0016 0024 0027 0033 0036 - ---------------------------------------- ------------------- ------------ ------------ ------------ ------------ ------------ S FM CORP RE & FM MGR 156101 U FM PROJECT MANAGMENT 156102 P FM PROJECT SUPPORT 156103 P FM BLDG OPN - C ZONE 156106 O FM BLDG OPN - S ZONE 156107 R OSS OFFICE SERV MGMT 156130 T OSS HOU MAIL SRVS 156132 OSS RECORD ARCHIVES 156135 S OSS HOUSTON FORMS 156136 E OSS SHREVPRT SRV AD 156141 R OSS MILAM OFC SERV 156144 V P&L LDC Purchasing 156146 I P&L CORP PURCH 156148 C P&L SUPPLIER DIVERS. 156152 E P&L A/P PROCESS MGR 156153 S SEC SECURITY MGR 156160 SEC PATROL SERVICES 156161 SS Houston Electric 157738 SS Entex Common 157739 SS Entex Metro 157740 SS Entex Rural 157741 SS Pipelines 157742 174,113.61 SS Field Srvs 157743 51,920.49 SS Properties 157744 SS Arkla 157745 SS Minnegasco 157746 SS 77 Gas Services 157747 SS Genco 157750 SS Holding Co 157752 SS CERC 157753 12,457.15 SS 80 Intrast Pipe 157754 SS 85 Louisiana Tran 157757 SS Genco Fossil 157759 SS Property ECDC 157866 SS TX Genco Nuclear 157872 FPM - Underground S/C Removal 13024240 11020455 FPM - Wharton Srv Ctr Removal 13029841 11020462 FPM - Galveston Srv Ctr Removal 13029842 11020463 FPM - Spring Branch Ctr Removal 13033900 11020464 FPM - Ice Machines S/101340/CG/AA80 11020466 FPM - Field Activities Removal 13035660 11021021 FPM - Harrisburg UDG S/101762/CG/AA80 11022269 FPM - Humble S/101458/CG/AA80 11022270 FPM - Laura Koppe S/127128/CG/STLE Entex 11022274 ------------ ------------ ------------ ------------ ------------ TOTAL SUPPORT SERVICES COSTS 12,457.15 (0.00) 174,113.61 (0.00) 51,920.49 ------------ ------------ ------------ ------------ ------------ CERC -------------------------------------------------------------------- NATIONAL ARK/LA CNP FURNACE FINANCE CENTERPOINT MARKETING, FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY COMPANY CORP ENERGY ARKLA MINNEGASCO INC - ------------------------------------------------------------ ------------ ----------- ------------ ------------ ------------ DESCRIPTION SUMMARIZED CATEGORY 0040 0047 0062 0072 0077 - ---------------------------------------- ------------------- ------------ ----------- ------------ ------------ ------------ S FM CORP RE & FM MGR 156101 U FM PROJECT MANAGMENT 156102 P FM PROJECT SUPPORT 156103 P FM BLDG OPN - C ZONE 156106 O FM BLDG OPN - S ZONE 156107 R OSS OFFICE SERV MGMT 156130 T OSS HOU MAIL SRVS 156132 OSS RECORD ARCHIVES 156135 S OSS HOUSTON FORMS 156136 E OSS SHREVPRT SRV AD 156141 (760.00) R OSS MILAM OFC SERV 156144 (1,520.00) V P&L LDC Purchasing 156146 I P&L CORP PURCH 156148 C P&L SUPPLIER DIVERS. 156152 E P&L A/P PROCESS MGR 156153 S SEC SECURITY MGR 156160 SEC PATROL SERVICES 156161 SS Houston Electric 157738 SS Entex Common 157739 SS Entex Metro 157740 SS Entex Rural 157741 SS Pipelines 157742 SS Field Srvs 157743 SS Properties 157744 SS Arkla 157745 643,987.42 SS Minnegasco 157746 296,962.59 SS 77 Gas Services 157747 20,122.10 SS Genco 157750 SS Holding Co 157752 SS CERC 157753 SS 80 Intrast Pipe 157754 SS 85 Louisiana Tran 157757 SS Genco Fossil 157759 SS Property ECDC 157866 SS TX Genco Nuclear 157872 FPM - Underground S/C Removal 13024240 11020455 FPM - Wharton Srv Ctr Removal 13029841 11020462 FPM - Galveston Srv Ctr Removal 13029842 11020463 FPM - Spring Branch Ctr Removal 13033900 11020464 FPM - Ice Machines S/101340/CG/AA80 11020466 FPM - Field Activities Removal 13035660 11021021 FPM - Harrisburg UDG S/101762/CG/AA80 11022269 FPM - Humble S/101458/CG/AA80 11022270 FPM - Laura Koppe S/127128/CG/STLE Entex 11022274 ------------ ----------- ------------ ------------ ------------ TOTAL SUPPORT SERVICES COSTS (0.00) (0.00) 641,707.42 296,962.59 20,122.10 ------------ ----------- ------------ ------------ ------------ CERC -------------------------------------------------------------------- CNP CNP LA CENTERPOINT LA TRANS ALTERNATIVE ILLINOIS UNIT GAS ENERGY DIV OF FUELS, GAS FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY TRANSMISSION ENTEX ENTEX INC TRANS CO - ------------------------------------------------------------ ------------ ------------- ----------- ----------- ----------- DESCRIPTION SUMMARIZED CATEGORY 0080 0082 0085 0086 0123 - ---------------------------------------- ------------------- ------------ ------------- ----------- ----------- ----------- S FM CORP RE & FM MGR 156101 U FM PROJECT MANAGMENT 156102 P FM PROJECT SUPPORT 156103 P FM BLDG OPN - C ZONE 156106 O FM BLDG OPN - S ZONE 156107 R OSS OFFICE SERV MGMT 156130 T OSS HOU MAIL SRVS 156132 OSS RECORD ARCHIVES 156135 S OSS HOUSTON FORMS 156136 E OSS SHREVPRT SRV AD 156141 R OSS MILAM OFC SERV 156144 V P&L LDC Purchasing 156146 I P&L CORP PURCH 156148 C P&L SUPPLIER DIVERS. 156152 E P&L A/P PROCESS MGR 156153 S SEC SECURITY MGR 156160 SEC PATROL SERVICES 156161 SS Houston Electric 157738 SS Entex Common 157739 903,299.71 SS Entex Metro 157740 382,984.87 SS Entex Rural 157741 92,377.13 SS Pipelines 157742 SS Field Srvs 157743 SS Properties 157744 SS Arkla 157745 SS Minnegasco 157746 SS 77 Gas Services 157747 SS Genco 157750 SS Holding Co 157752 SS CERC 157753 SS 80 Intrast Pipe 157754 2,825.33 SS 85 Louisiana Tran 157757 4.89 SS Genco Fossil 157759 SS Property ECDC 157866 SS TX Genco Nuclear 157872 FPM - Underground S/C Removal 13024240 11020455 FPM - Wharton Srv Ctr Removal 13029841 11020462 FPM - Galveston Srv Ctr Removal 13029842 11020463 FPM - Spring Branch Ctr Removal 13033900 11020464 FPM - Ice Machines S/101340/CG/AA80 11020466 FPM - Field Activities Removal 13035660 11021021 FPM - Harrisburg UDG S/101762/CG/AA80 11022269 FPM - Humble S/101458/CG/AA80 11022270 FPM - Laura Koppe S/127128/CG/STLE Entex 11022274 756.27 ------------ ------------- ----------- ----------- ----------- TOTAL SUPPORT SERVICES COSTS 2,825.33 1,379,417.98 4.89 (0.00) (0.00) ------------ ------------- ----------- ----------- ----------- CERC ----------- PINE PIPELINE FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY ACQUISITION - ------------------------------------------------------------ ----------- DESCRIPTION SUMMARIZED CATEGORY 0124 GRAND TOTAL - ---------------------------------------- ------------------- ----------- ------------- S FM CORP RE & FM MGR 156101 (124.59) U FM PROJECT MANAGMENT 156102 (275.73) P FM PROJECT SUPPORT 156103 (53.82) P FM BLDG OPN - C ZONE 156106 (465.46) O FM BLDG OPN - S ZONE 156107 (489.88) R OSS OFFICE SERV MGMT 156130 (51.80) T OSS HOU MAIL SRVS 156132 (14.38) OSS RECORD ARCHIVES 156135 (80.34) S OSS HOUSTON FORMS 156136 (94.01) E OSS SHREVPRT SRV AD 156141 (764.37) R OSS MILAM OFC SERV 156144 (1,528.80) V P&L LDC Purchasing 156146 (67.05) I P&L CORP PURCH 156148 (126.61) C P&L SUPPLIER DIVERS. 156152 (216.23) E P&L A/P PROCESS MGR 156153 (21,617.13) S SEC SECURITY MGR 156160 (0.00) SEC PATROL SERVICES 156161 (2,251.38) SS Houston Electric 157738 1,035,601.64 SS Entex Common 157739 903,299.71 SS Entex Metro 157740 382,984.87 SS Entex Rural 157741 92,377.13 SS Pipelines 157742 174,113.61 SS Field Srvs 157743 51,920.49 SS Properties 157744 (0.00) SS Arkla 157745 643,987.42 SS Minnegasco 157746 296,962.59 SS 77 Gas Services 157747 20,122.10 SS Genco 157750 191,468.54 SS Holding Co 157752 (0.00) SS CERC 157753 12,457.15 SS 80 Intrast Pipe 157754 2,825.33 SS 85 Louisiana Tran 157757 4.89 SS Genco Fossil 157759 (2,774.60) SS Property ECDC 157866 (0.00) SS TX Genco Nuclear 157872 1,785.74 FPM - Underground S/C Removal 13024240 11020455 30,672.98 FPM - Wharton Srv Ctr Removal 13029841 11020462 60.51 FPM - Galveston Srv Ctr Removal 13029842 11020463 196.63 FPM - Spring Branch Ctr Removal 13033900 11020464 2,487.44 FPM - Ice Machines S/101340/CG/AA80 11020466 272.26 FPM - Field Activities Removal 13035660 11021021 18,465.05 FPM - Harrisburg UDG S/101762/CG/AA80 11022269 92,066.22 FPM - Humble S/101458/CG/AA80 11022270 15.11 FPM - Laura Koppe S/127128/CG/STLE Entex 11022274 756.27 ----------- ------------- TOTAL SUPPORT SERVICES COSTS (0.00) 3,923,907.50 ----------- -------------

TDU GENCO ------------- ----------------------------------------- TEXAS GENCO CNP HOUSTON TEXAS HOLDINGS TEXAS FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY ELECTRIC, LLC GENCO LP LLC GENCO STP - -------------------------------------------------------------- ------------- ------------ ------------ ----------- DESCRIPTION SUMMARIZED CATEGORY 0003 0004 0310 0384 - ----------------------------------------- ------------------- ------------- ------------ ------------ ----------- I IT ADMINISTRATION 156200 (40,730.01) N IT NCS ENTERPRISE OP 156203 (134.64) F IT Network 156204 (12,438.44) O FM PROJECT SUPPORT / R FAC ED&C BILLABLE HR 156213 M IT NCS SEC/DIS REC 156215 (13.46) A IT STRAT DATA SVS 156216 (37.81) T IT DESKTOP ADM 156219 (263.42) I IT DESKTOP SITE SUP 156222 (678.83) O CNP TDU 156226 (49.23) N IT SD CORP APPS 156227 (21.80) IT SAP Programming 156234 (3.55) T IT SD TOOLS SUPPORT 156240 (176.57) E IT SD E-BUSINESS 156242 (10.07) C IT Data Circuit Mgmt 156251 (1,280.74) H IT ARCHITECTURE 156286 (0.01) N IT Houston Electric 157689 9,697,875.92 O IT Entex Common 157692 L IT Entex Metro 157693 O IT Entex Rural 157694 G IT Pipelines 157695 Y IT Arkla 157696 IT Minnegasco 157697 IT C&I 157698 IT Genco 157700 688,321.12 6,156.74 IT Houston 101455 157701 19,341.33 IT TDU - 101516 157703 10,539.45 IT TDU 13035043 157719 914.78 IT TDU 101775 157720 39,920.00 IT Houston Electric 157760 1,194.77 IT Houston Electric 157761 54,546.91 IT Houston Electric 157763 31,103.12 IT Houston Electric 157764 2,744.63 IT Customer Care 90 157769 1,153,087.11 IT Entex Common 903 157779 IT Arkla 902 157786 IT Arkla 903 157787 IT Metered Houston E 157790 10,484.74 IT Metered Houston E 157791 10,484.66 Microsoft Migration Project 36354952 MGC SAP R/3 Minnesota O&M IT Labor IT/02/0105/030204 Entex BM Lotus Notes (ENTXD18) S/156200/EE/ENTXBMLN ------------- ------------ ------------ ----------- TOTAL INFORMATION TECHNOLOGY COSTS 10,976,398.84 688,321.12 (0.00) 6,156.74 ------------- ------------ ------------ ----------- ------------- ------------ ------------ ----------- GRAND TOTAL 28,450,078.32 6,663,878.54 1,003,768.85 619,124.70 ------------- ------------ ------------ ----------- CERC ------------------------------------------------------------------- CNP CNP CNP CNP GAS PIPELINE CNP FIELD RESOURCES MISSISSIPPI TRANSMISSION SERVICES SERVICES, FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY CORP RIV TRANS CO INC INC - -------------------------------------------------------------- ------------ ------------ ------------ ---------- ------------ DESCRIPTION SUMMARIZED CATEGORY 0016 0024 0027 0033 0036 - ----------------------------------------- ------------------- ------------ ------------ ------------ ---------- ------------ I IT ADMINISTRATION 156200 N IT NCS ENTERPRISE OP 156203 F IT Network 156204 O FM PROJECT SUPPORT / R FAC ED&C BILLABLE HR 156213 M IT NCS SEC/DIS REC 156215 A IT STRAT DATA SVS 156216 T IT DESKTOP ADM 156219 I IT DESKTOP SITE SUP 156222 O CNP TDU 156226 N IT SD CORP APPS 156227 IT SAP Programming 156234 T IT SD TOOLS SUPPORT 156240 E IT SD E-BUSINESS 156242 C IT Data Circuit Mgmt 156251 H IT ARCHITECTURE 156286 N IT Houston Electric 157689 O IT Entex Common 157692 L IT Entex Metro 157693 O IT Entex Rural 157694 G IT Pipelines 157695 1,404,744.85 Y IT Arkla 157696 IT Minnegasco 157697 IT C&I 157698 IT Genco 157700 IT Houston 101455 157701 IT TDU - 101516 157703 IT TDU 13035043 157719 122.07 IT TDU 101775 157720 IT Houston Electric 157760 IT Houston Electric 157761 IT Houston Electric 157763 IT Houston Electric 157764 IT Customer Care 90 157769 IT Entex Common 903 157779 IT Arkla 902 157786 IT Arkla 903 157787 IT Metered Houston E 157790 IT Metered Houston E 157791 Microsoft Migration Project 36354952 MGC SAP R/3 Minnesota O&M IT Labor IT/02/0105/030204 Entex BM Lotus Notes (ENTXD18) S/156200/EE/ENTXBMLN ------------ ------------ ------------ ---------- ------------ TOTAL INFORMATION TECHNOLOGY COSTS (0.00) (0.00) 1,404,866.92 (0.00) (0.00) ------------ ------------ ------------ ---------- ------------ ------------ ------------ ------------ ---------- ------------ GRAND TOTAL (183,540.14) 270,020.24 4,174,038.86 170,428.58 624,204.01 ------------ ------------ ------------ ---------- ------------ CERC ------------------------------------------------------------------ NATIONAL ARK/LA CNP FURNACE FINANCE CENTERPOINT MARKETING, FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY COMPANY CORP ENERGY ARKLA MINNEGASCO INC - -------------------------------------------------------------- ---------- --------- ------------ ------------ ------------ DESCRIPTION SUMMARIZED CATEGORY 0040 0047 0062 0072 0077 - ----------------------------------------- ------------------- ---------- --------- ------------ ------------ ------------ I IT ADMINISTRATION 156200 N IT NCS ENTERPRISE OP 156203 F IT Network 156204 O FM PROJECT SUPPORT / R FAC ED&C BILLABLE HR 156213 16,212.75 M IT NCS SEC/DIS REC 156215 A IT STRAT DATA SVS 156216 1,921.60 T IT DESKTOP ADM 156219 I IT DESKTOP SITE SUP 156222 O CNP TDU 156226 N IT SD CORP APPS 156227 1,851.74 IT SAP Programming 156234 30,763.80 T IT SD TOOLS SUPPORT 156240 E IT SD E-BUSINESS 156242 C IT Data Circuit Mgmt 156251 H IT ARCHITECTURE 156286 N IT Houston Electric 157689 O IT Entex Common 157692 L IT Entex Metro 157693 O IT Entex Rural 157694 G IT Pipelines 157695 Y IT Arkla 157696 1,173,087.21 IT Minnegasco 157697 2,142,172.91 IT C&I 157698 18,923.86 IT Genco 157700 IT Houston 101455 157701 IT TDU - 101516 157703 IT TDU 13035043 157719 65.57 179.66 IT TDU 101775 157720 IT Houston Electric 157760 IT Houston Electric 157761 IT Houston Electric 157763 IT Houston Electric 157764 IT Customer Care 90 157769 IT Entex Common 903 157779 IT Arkla 902 157786 21.00 IT Arkla 903 157787 (379.80) IT Metered Houston E 157790 IT Metered Houston E 157791 Microsoft Migration Project 36354952 (0.53) MGC SAP R/3 Minnesota O&M IT Labor IT/02/0105/030204 (2,618.96) Entex BM Lotus Notes (ENTXD18) S/156200/EE/ENTXBMLN ---------- --------- ------------ ------------ ------------ TOTAL INFORMATION TECHNOLOGY COSTS (0.00) (0.00) 1,172,793.98 2,190,482.97 18,923.86 ---------- --------- ------------ ------------ ------------ ---------- --------- ----------- ----------- ------------ GRAND TOTAL 697.21 556.75 4,608,649.23 4,784,151.46 1,815,679.43 ---------- --------- ------------ ------------ ------------ CERC ------------------------------------------------------------------- CNP CNP LA CENTERPOINT LA TRANS ALTERNATIVE ILLINOIS UNIT GAS ENERGY DIV OF FUELS, GAS FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY TRANSMISSION ENTEX ENTEX INC TRANS CO - -------------------------------------------------------------- ------------ ------------- ----------- ----------- ----------- DESCRIPTION SUMMARIZED CATEGORY 0080 0082 0085 0086 0123 - ----------------------------------------- ------------------- ------------ ------------- ----------- ----------- ----------- I IT ADMINISTRATION 156200 N IT NCS ENTERPRISE OP 156203 F IT Network 156204 O FM PROJECT SUPPORT / R FAC ED&C BILLABLE HR 156213 M IT NCS SEC/DIS REC 156215 A IT STRAT DATA SVS 156216 T IT DESKTOP ADM 156219 I IT DESKTOP SITE SUP 156222 O CNP TDU 156226 N IT SD CORP APPS 156227 IT SAP Programming 156234 T IT SD TOOLS SUPPORT 156240 E IT SD E-BUSINESS 156242 C IT Data Circuit Mgmt 156251 (7,926.41) H IT ARCHITECTURE 156286 N IT Houston Electric 157689 O IT Entex Common 157692 1,491,246.56 L IT Entex Metro 157693 611,178.94 O IT Entex Rural 157694 268,706.74 G IT Pipelines 157695 Y IT Arkla 157696 IT Minnegasco 157697 IT C&I 157698 18,923.85 IT Genco 157700 IT Houston 101455 157701 IT TDU - 101516 157703 IT TDU 13035043 157719 191.60 IT TDU 101775 157720 IT Houston Electric 157760 IT Houston Electric 157761 IT Houston Electric 157763 IT Houston Electric 157764 IT Customer Care 90 157769 IT Entex Common 903 157779 154,225.75 IT Arkla 902 157786 IT Arkla 903 157787 IT Metered Houston E 157790 IT Metered Houston E 157791 Microsoft Migration Project 36354952 MGC SAP R/3 Minnesota O&M IT Labor IT/02/0105/030204 Entex BM Lotus Notes (ENTXD18) S/156200/EE/ENTXBMLN 13,128.70 ------------ ------------- ----------- ----------- ----------- TOTAL INFORMATION TECHNOLOGY COSTS 18,923.85 2,530,751.88 (0.00) (0.00) (0.00) ------------ ------------- ----------- ----------- ----------- ------------ ------------- ----------- ----------- ----------- GRAND TOTAL 317,155.50 11,268,443.68 92,912.03 6,093.28 808.57 ------------ ------------- ----------- ----------- ----------- CERC ----------- PINE PIPELINE FOURTH QUARTER 2004 SERVICES BILLED FROM CNP SERVICE COMPANY ACQUISITION - -------------------------------------------------------------- ----------- DESCRIPTION SUMMARIZED CATEGORY 0124 GRAND TOTAL - ----------------------------------------- ------------------- ----------- ------------- I IT ADMINISTRATION 156200 (40,730.01) N IT NCS ENTERPRISE OP 156203 (134.64) F IT Network 156204 (12,438.44) O FM PROJECT SUPPORT / R FAC ED&C BILLABLE HR 156213 16,212.75 M IT NCS SEC/DIS REC 156215 (13.46) A IT STRAT DATA SVS 156216 1,883.79 T IT DESKTOP ADM 156219 (263.42) I IT DESKTOP SITE SUP 156222 (678.83) O CNP TDU 156226 (49.23) N IT SD CORP APPS 156227 1,829.94 IT SAP Programming 156234 30,760.25 T IT SD TOOLS SUPPORT 156240 (176.57) E IT SD E-BUSINESS 156242 (10.07) C IT Data Circuit Mgmt 156251 (9,207.15) H IT ARCHITECTURE 156286 (0.01) N IT Houston Electric 157689 9,697,875.92 O IT Entex Common 157692 1,491,246.56 L IT Entex Metro 157693 611,178.94 O IT Entex Rural 157694 268,706.74 G IT Pipelines 157695 1,404,744.85 Y IT Arkla 157696 1,173,087.21 IT Minnegasco 157697 2,142,172.91 IT C&I 157698 37,847.71 IT Genco 157700 694,477.86 IT Houston 101455 157701 19,341.33 IT TDU - 101516 157703 10,539.45 IT TDU 13035043 157719 1,473.68 IT TDU 101775 157720 39,920.00 IT Houston Electric 157760 1,194.77 IT Houston Electric 157761 54,546.91 IT Houston Electric 157763 31,103.12 IT Houston Electric 157764 2,744.63 IT Customer Care 90 157769 1,153,087.11 IT Entex Common 903 157779 154,225.75 IT Arkla 902 157786 21.00 IT Arkla 903 157787 (379.80) IT Metered Houston E 157790 10,484.74 IT Metered Houston E 157791 10,484.66 Microsoft Migration Project 36354952 (0.53) MGC SAP R/3 Minnesota O&M IT Labor IT/02/0105/030204 (2,618.96) Entex BM Lotus Notes (ENTXD18) S/156200/EE/ENTXBMLN 13,128.70 ----------- ------------- TOTAL INFORMATION TECHNOLOGY COSTS (0.00) 19,007,620.16 ----------- ------------- ----------- ------------- GRAND TOTAL 653.09 64,687,802.19 ----------- -------------