1 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): December 23, 1998 Rutherford-Moran Oil Corporation (Exact name of Registrant as specified in its charter) Commission File No. 000-20849 Delaware 76-0499690 (State of Incorporation (I.R.S. Employer Organization) Identification Number) 5 Greenway Plaza Suite 220 Houston, Texas 77046 (Address of principal executive offices, including zip code) (713) 622-5555 (Registrant's telephone number, including area code) 2 Item 1. Other Events On December 23, 1998, Rutherford-Moran Oil Corporation ("Rutherford-Moran") publicly announced that it has entered into a definitive merger agreement with Chevron Corporation ("Chevron") pursuant to which Chevron will acquire all the outstanding shares of Rutherford-Moran for approximately $91 million in Chevron common stock. The purpose of this report is to file the press release and associated exhibits regarding this announcement under the Securities Exchange Act of 1934, as amended. Item 7. Financial Statements and Exhibits Exhibits: Exhibit Number Description ------- ----------- 2.1 Agreement and Plan of Merger dated as of December 23, 1998 by and among Chevron Corporation, Chevron Thailand Inc. and Rutherford-Moran Oil Corporation. Pursuant to Item 601(b)(2) of Regulation S-K, certain schedules and similar attachments to the Merger Agreement have not been filed with this exhibit. The schedules contain various items relating to the representations and warranties made by the Company in the Merger Agreement. The Company agrees to furnish supplementally any omitted schedule to the SEC upon request. 10.1 Mutual Release and Waiver 99.1 Press Release of Rutherford-Moran Oil Corporation dated December 23, 1998 99.2 Option and Voting Agreement 3 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 hereto duly authorized. Rutherford-Moran Oil Corporation /s/ DAVID F. CHAVENSON ----------------------------------------- David F. Chavenson Vice President, Finance and Chief Financial Officer and Corporate Secretary Date: 12-31-98 4 EXHIBIT INDEX Exhibit Number Description ------- ----------- 2.1 Agreement and Plan of Merger dated as of December 23, 1998 by and among Chevron Corporation, Chevron Thailand Inc. and Rutherford-Moran Oil Corporation. 10.1 Mutual Release and Waiver 99.1 Press Release of Rutherford-Moran Oil Corporation dated December 23, 1998 99.2 Option and Voting Agreement