UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 of 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2002 CHEVRONTEXACO CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-368-2 94-0890210 (State or other jurisdiction (Commission File Number) (I.R.S. Employer No.) of incorporation ) 575 Market Street, San Francisco, CA 94105 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (415) 894-7700 NONE (Former name or former address, if changed since last report) Item 9. Regulation FD Disclosure On August 6, 2002, in accordance with Order No. 4-460 and pursuant to Section 21(a)(1) of the Securities Exchange Act of 1934, the Chief Executive Officer and the Chief Financial Officer of ChevronTexaco Corporation executed sworn statements, which have been submitted to the Securities and Exchange Commission. Copies of each sworn statement are furnished as Exhibits 99.1 and 99.2 to this report.

SIGNATURE 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. Dated: August 7, 2002 CHEVRONTEXACO CORPORATION By /s/ S.J. Crowe --------------------------------------- S. J. Crowe, Vice President and Comptroller (Principal Accounting Officer and Duly Authorized Officer)

EXHIBIT INDEX 99.1 Statement Under Oath of Principal Executive Officer Regarding Facts and Circumstances Relating to Exchange Act Filings. 99.2 Statement Under Oath of Principal Financial Officer Regarding Facts and Circumstances Relating to Exchange Act Filings.

EXHIBIT 99.1 STATEMENT UNDER OATH OF PRINCIPAL EXECUTIVE OFFICER AND PRINCIPAL FINANCIAL OFFICER REGARDING FACTS AND CIRCUMSTANCES RELATING TO EXCHANGE ACT FILINGS I, David J. O'Reilly, state and attest that: (1) To the best of my knowledge, based upon a review of the covered reports of ChevronTexaco Corporation, and, except as corrected or supplemented in a subsequent covered report: - no covered report contained an untrue statement of a material fact as of the end of the period covered by such report (or in the case of a report on Form 8-K or definitive proxy materials, as of the date on which it was filed); and - no covered report omitted to state a material fact necessary to make the statements in the covered report, in light of the circumstances under which they were made, not misleading as of the end of the period covered by such report (or in the case of a report on Form 8-K or definitive proxy materials, as of the date on which it was filed). (2) I have reviewed the contents of this statement with the Company's audit committee. (3) In this statement under oath, each of the following, if filed on or before the date of this statement, is a "covered report": - Annual Report on Form 10-K for the year ended December 31, 2001 of ChevronTexaco Corporation filed with the Commission; - all reports on Form 10-Q, all reports on Form 8-K and all definitive proxy materials of ChevronTexaco Corporation filed with the Commission subsequent to the filing of the Form 10-K identified above; and - any amendments to any of the foregoing. /s/ David J. O'Reilly - ------------------------------------ David J. O'Reilly Chief Executive Officer August 6, 2002 Subscribed and sworn to before me this 6th day of August 2002. /s/ Leslie Sanford ------------------------------- Notary Public [Notary Seal] My Commission Expires: June 10, 2004

EXHIBIT 99.2 STATEMENT UNDER OATH OF PRINCIPAL EXECUTIVE OFFICER AND PRINCIPAL FINANCIAL OFFICER REGARDING FACTS AND CIRCUMSTANCES RELATING TO EXCHANGE ACT FILINGS I, John S. Watson, state and attest that: (1) To the best of my knowledge, based upon a review of the covered reports of ChevronTexaco Corporation, and, except as corrected or supplemented in a subsequent covered report: - no covered report contained an untrue statement of a material fact as of the end of the period covered by such report (or in the case of a report on Form 8-K or definitive proxy materials, as of the date on which it was filed); and - no covered report omitted to state a material fact necessary to make the statements in the covered report, in light of the circumstances under which they were made, not misleading as of the end of the period covered by such report (or in the case of a report on Form 8-K or definitive proxy materials, as of the date on which it was filed). (2) I have reviewed the contents of this statement with the Company's audit committee. (3) In this statement under oath, each of the following, if filed on or before the date of this statement, is a "covered report": - Annual Report on Form 10-K for the year ended December 31, 2001 of ChevronTexaco Corporation filed with the Commission; - all reports on Form 10-Q, all reports on Form 8-K and all definitive proxy materials of ChevronTexaco Corporation filed with the Commission subsequent to the filing of the Form 10-K identified above; and - any amendments to any of the foregoing. /s/ John S. Watson - ------------------------------------ John S. Watson Chief Financial Officer August 6, 2002 Subscribed and sworn to before me this 6th day of August 2002. /s/ Leslie Sanford -------------------------------- Notary Public [Notary Seal] My Commission Expires: June 10, 2004