1993 ---- SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-K/A (AMENDMENT NO. 1) X ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE ----- SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 1993 ----------------- or TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE ----- SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____________ to ____________. Commission file number 1-8483 UNOCAL CORPORATION (Exact name of registrant as specified in its charter) DELAWARE 95-3825062 (State or other jurisdiction of (I.R.S. Employer incorporation or organization) Identification No.) 1201 WEST 5TH STREET, LOS ANGELES, CALIFORNIA 90017 (Address of Principal Executive Offices) (Zip Code) Registrant's Telephone Number, Including Area Code: (213) 977-7600 Securities Registered Pursuant to Section 12(b) of the Act: Title of each class Name of each exchange on which registered ------------------- ----------------------------------------- Common Stock, par value New York Stock Exchange $1.00 per share Chicago Stock Exchange Pacific Stock Exchange Stock Purchase Rights New York Stock Exchange Chicago Stock Exchange Pacific Stock Exchange SECURITIES REGISTERED PURSUANT TO SECTION 12(G) OF THE ACT: NONE Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes X No ----- ----- Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. [X] The aggregate market value of Common Stock held by non-affiliates of the registrant as of March 15, 1994 (based upon the average of the high and low prices of these shares on the New York Stock Exchange Composite Transactions listing) was $6,576 million. Shares of Common Stock outstanding as of March 15, 1994: 241,841,427 DOCUMENTS INCORPORATED BY REFERENCE Portions of 1994 Proxy Statement Part III PART III The information required by Items 10 through 12 (except for information regarding the company's executive officers) is incorporated by reference from Unocal's Proxy Statement for its 1994 Annual Meeting of Stockholders, File No. 1-8483, as indicated below. . . . ITEM 11 - EXECUTIVE COMPENSATION See pages 6 and 12 through 15 of the 1994 Proxy Statement. . . . 1 SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this amendment to report to be signed on its behalf by the undersigned, thereunto duly authorized. UNOCAL CORPORATION ------------------ (Registrant) Dated: April 8, 1994 By: CHARLES S. MCDOWELL ------------------- (Charles S. McDowell, Vice President and Comptroller) 2 UNOCAL CORPORATION EXHIBIT INDEX Exhibit 3.1* Certificate of Incorporation of Unocal (incorporated by reference to Exhibit 3 to Unocal's Annual Report on Form 10-K for the year ended December 31, 1990, File No. 1-8483). Exhibit 3.2* Bylaws of Unocal (incorporated by reference to Exhibit 3 to Unocal's Quarterly Report on Form 10-Q for the quarter ended March 31, 1992, File No. 1-8483. Amendments to bylaws to be effective on and after April 25, 1994 are incorporated by reference to Unocal's Current Report on Form 8-K, dated March 2, 1994, File No. 1-8483). Exhibit 4* Instruments Defining the Rights of Security Holders, Including Indentures - see pages 65 and 66. Exhibit 10.1* Rights Agreement, dated as of January 29, 1990, between the registrant and Chemical Trust Company of California, as successor Rights Agent (incorporated by reference to Exhibit 1 to Unocal's Current Report on Form 8-K dated January 29, 1990, File No. 1-8483). The following Exhibits 10.2 through 10.8 are compensatory plans or agreements required to be filed by Item 601(b)(10)(iii)(A) of Regulation S-K. Exhibit 10.2* The Management Incentive Program (incorporated by reference to Unocal Registration Statement on Form S-8, File No. 33-43231, filed October 8, 1991). Exhibit 10.3* The Long-Term Incentive Plan of 1985 (incorporated by reference to Unocal Registration Statement on Form S-8, File No. 2-93452, filed September 28, 1984). Exhibit 10.4* Supplemental Retirement Plan for Key Management Personnel, as amended and effective January 1, 1989 (incorporated by reference to Exhibit 10.3 to the Unocal's Report on Form 10-K for the year ended December 31, 1990, File No. 1-8483). Exhibit 10.5* Other Compensatory Arrangements (incorporated by reference to Exhibit 10.4 to Unocal's Annual Report on Form 10-K for the year ended December 31, 1990, File No. 1-8483). Exhibit 10.6* Directors' Restricted Stock Plan of 1991 (incorporated by reference to Exhibit B to Unocal's Proxy Statement for its 1991 Annual Meeting of Stockholders, File No. 1-8483). Exhibit 10.7* Form of Indemnity Agreement between Unocal and each of its directors (incorporated by reference to Exhibit A to Unocal's Proxy Statement for its 1987 Annual Meeting of Stockholders, File No. 1-8483). Exhibit 10.8** Consulting Agreement, dated April 26, 1993, between Union Oil Company of California, dba Unocal, and Claude S. Brinegar. Exhibit 11* Computation of Earnings Per Common Share Exhibit 12* Computation of Ratio of Earnings to Fixed Charges Exhibit 21* Subsidiaries of Unocal Corporation Exhibit 23* Consent of Coopers & Lybrand - ---------- * Previously filed. ** Filed with this amendment. 3