UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 11, 2001 PHILLIPS PETROLEUM COMPANY (Exact name of registrant as specified in its charter) Delaware 1-720 73-0400345 (State or other (Commission (IRS Employer jurisdiction of File Number) Identification No.) incorporation) Phillips Building, Bartlesville, Oklahoma 74004 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: 918-661-6600 Item 7. Financial Statements and Exhibits. Exhibit 99 Phillips Petroleum Company press release dated April 11, 2001. Item 9. Regulation FD Disclosure. Pursuant to Regulation FD, Phillips Petroleum Company elects to furnish the press release issued by it in connection with the company's special meeting of stockholders on April 11, 2001. It is attached hereto as Exhibit 99 and is incorporated herein by reference. 1 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. PHILLIPS PETROLEUM COMPANY April 11, 2001 /s/ Rand C. Berney ----------------------------- Rand C. Berney Vice President and Controller 2