Exhibit S-59 in Texaco Refining and Marketing, Inc and Equilon Enterprises, LLC's et al proceeding under OR96-2 et al:Workpapers of RJ Ferguson.

20020501-0394 FERC PDF (Unofficial) 04/30/2002 ORIGINAL Gas Pipelines - Transeo 2000 Post Oak Boulevard (77056) PO.Box 1396 Houston, Texas 77251-1396 April 29, 2002 713/215-2000 Office of the Secretary Federal Energy Regulatory Commission 888 First Street, N E. Washington, DC 20426 Dear Sir Enclosed is the required filing of Federal Energy Regul ry Commission Form 2 by Transcontinental Gas Pipeline Corporation for the year ende December 31, 2001. This filing includes one signed and four conformed paper copies of the information submitted electronically to the FERC. In accordance with General Information Item III (c) of Form 2, there is enclosed one copy of attestation letter signed by Emst & Young LLP, independent certified public accountants. Please acknowledge receipt of this letter and its enclosures by signing and returning the copy of the letter provided. Yours very truly, James C. Bourne Controller Enclosures Received the day of , 2002 Federal Energy Regulatory Commission By tjtJl310IQ0JI4 S 20020501-0394 FERC PDF (Unofficial) 04/30/2002 Check appropriate box: ORIGINAL An Original Signed Form Form Approved OMB No. 1902-0028 Conformed Copy (Expires 1/31/2002) rr,'rg ()P xon '"'11-"0 'ic i.b/ ' r, i / Zr r "/~2/ii) "iif Qg ',".y "/&Slo/f XXX FERC Form No. 2 ANNUAL REPORT OF MAJOR NATURAL GAS COMPANIES This report is mandatory under the Natural Gas Act, secbons 10(a), and 16 and 16 CFR 260.1. Faaure to report may result in cnminal fines, civil penalees, another sanctions as provided by taw. The Federal Energy Regulalory Commission does not consider this report to be of a confidential nature Exact Legal Name of Respondent (Company) Year of Report Transcontinental Gas Pipe Line Corporation Dec. 31, 2001 ',FERC FORM No. 2 (1-99) 20020501-0394 FERC PDF (Unofficial) 04/30/2002 ORIGINAL D& ERNST & YOUNG a Ernst gr Young iu a Phone (713) 750-1500 One Houston Center Fax: 1713) 750-1501 Suite 2400 www.ey r.om 1221 McKinney Street Houston, yexas 77010-2007 Report Of Independent Auditors Board of Directors Transcontinental Gas Pipe Line Corporation We have audited the accompanying balance sheets regulatory basis of Transcontinental Gas Pipe Line Corporation as of December 31, 2001 and 2000, and the related statements of income regulatory basis, retained earnings regulatory basis, and cash flows regulatory basis for the years then ended, included on pages 110 through 122.19 of the accompanying Federal Energy Regulatory Commission Form No. 2. These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits in accordance with auditing standards generally accepted in the United States. Those standards ...