-------------------------------------------------------------------------------- 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): January 28, 2003 Commission Exact Name of Registrant as Specified in its State of I.R.S. Employer File Number Charter, Principal Office Address and Incorporation Identification No. Telephone Number ------------------ ----------------------------------------------- ------------------ ---------------------- 1-16827 Premcor Inc. Delaware 43-1851087 1700 East Putnam Avenue, Suite 500 Old Greenwich, Connecticut 06870 (203) 698-7500 1-13514 Premcor USA Inc. Delaware 43-1495734 1700 East Putnam Avenue, Suite 500 Old Greenwich, Connecticut 06870 (203) 698-7500 1-11392 The Premcor Refining Group Inc. Delaware 43-1491230 1700 East Putnam Avenue, Suite 500 Old Greenwich, Connecticut 06870 (203) 698-7500 -------------------------------------------------------------------------------- Page 1 of 4 Item 5. Other Events On January 28, 2003, Premcor Inc. announced that its wholly owned subsidiary, The Premcor Refining Group Inc., had priced an offering of an aggregate $525 million in senior notes at par. A copy of Premcor Inc.'s press release making such announcement is attached hereto as Exhibit 99.1. On January 30, 2003, Premcor Inc. announced that it completed its public offering of 12,500,000 shares of common stock at $20.00 per share and concurrently completed a private placement of 2,860,400 shares of common stock at $19.20 per share, which reflected the public offering price less underwriting commissions. A copy of Premcor Inc.'s press release making such announcement is attached hereto as Exhibit 99.2. On February 11, 2003, Premcor Inc. announced that The Premcor Refining Group Inc. had completed its offering of $525 million in senior notes and amended and restated its existing senior secured credit facility. A copy of Premcor Inc.'s press release making such announcement is attached hereto as Exhibit 99.3. Premcor Inc. owns all of the outstanding common stock of Premcor USA Inc., and Premcor USA Inc. owns all of the outstanding common stock of The Premcor Refining Group Inc. Item 7. Financial Statements, Pro Forma Financial Information and Exhibits (c) Exhibits Exhibit No. Description 99.1 Press release dated as of January 28, 2003 99.2 Press release dated as of January 30, 2003 99.3 Press release dated as of February 11, 2003 Page 2 of 4 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 thereunto duly authorized. Premcor Inc. Premcor USA Inc. The Premcor Refining Group Inc. (Co-Registrants) /s/ Dennis R. Eichholz ------------------------------------- Dennis R. Eichholz Controller (principal accounting officer and duly authorized officer) February 12, 2003 Page 3 of 4 Exhibit Index Exhibit No. Description 99.1 Press release dated as of January 28, 2003 99.2 Press release dated as of January 30, 2003 99.3 Press release dated as of February 11, 2003 Page 4 of 4