UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): JULY 1, 2003 VALERO ENERGY CORPORATION (Exact name of registrant as specified in its charter) DELAWARE 1-13175 74-1828067 (State or other jurisdiction (Commission File Number) (IRS Employer of incorporation) Identification No.) ONE VALERO PLACE SAN ANTONIO, TEXAS 78212 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (210) 370-2000 ------------------------------ This Form 8-K/A amends the Form 8-K of Valero Energy Corporation dated July 1, 2003 and filed with the Securities and Exchange Commission on July 15, 2003. That Form 8-K reported under Item 2 the acquisition of assets from Orion Refining Corporation. This report provides the financial statements and the pro forma financial information as required under Item 7. ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS. (a) Financial statements of business acquired. Orion Refining Corporation Report of Independent Accountants Balance Sheets as of December 31, 2002 and 2001 Statements of Operations for the Years Ended December 31, 2002, 2001 and 2000 Statements of Stockholders' Deficit for the Years Ended December 31, 2002, 2001 and 2000 Statements of Cash Flows for the Years Ended December 31, 2002, 2001 and 2000 Notes to Financial Statements Balance Sheets as of March 31, 2003 (unaudited) and December 31, 2002 Statements of Operations for the Three Months Ended March 31, 2003 and 2002 (unaudited) Statements of Cash Flows for the Three Months Ended March 31, 2003 and 2002 (unaudited) Notes to Financial Statements (b) Pro forma financial information. Unaudited Pro Forma Combined Balance Sheet as of March 31, 2003 Unaudited Pro Forma Combined Statement of Income for the Three Months Ended March 31, 2003 Unaudited Pro Forma Combined Statement of Income for the Year Ended December 31, 2002 Notes to Unaudited Pro Forma Combined Financial Statements (c) Exhibits. EXHIBIT NO. DESCRIPTION ----------- ----------- 23.1 Consent of PricewaterhouseCoopers LLP 99.1 Financial statements of business acquired 99.2 Pro forma financial information SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this Current Report on Form 8-K/A to be signed on its behalf by the undersigned hereunto duly authorized. VALERO ENERGY CORPORATION By: /s/ Jay D. Browning _____________________ Jay D. Browning Vice President and Corporate Secretary Dated: August 12, 2003 -3- EXHIBIT INDEX Valero Energy Corporation Exhibit No. 23.1 Consent of PricewaterhouseCoopers LLP 99.1 Financial statements of business acquired Orion Refining Corporation Report of Independent Accountants Balance Sheets as of December 31, 2002 and 2001 Statements of Operations for the Years Ended December 31, 2002, 2001 and 2000 Statements of Stockholders' Deficit for the Years Ended December 31, 2002, 2001 and 2000 Statements of Cash Flows for the Years Ended December 31, 2002, 2001 and 2000 Notes to Financial Statements Balance Sheets as of March 31, 2003 (unaudited) and December 31, 2002 Statements of Operations for the Three Months Ended March 31, 2003 and 2002 (unaudited) Statements of Cash Flows for the Three Months Ended March 31, 2003 and 2002 (unaudited) Notes to Financial Statements 99.2 Pro forma financial information Unaudited Pro Forma Combined Balance Sheet as of March 31, 2003 Unaudited Pro Forma Combined Statement of Income for the Three Months Ended March 31, 2003 Unaudited Pro Forma Combined Statement of Income for the Year Ended December 31, 2002 Notes to Unaudited Pro Forma Combined Financial Statements -4-