X0201 4/A2002-01-172002-02-11 0001035002 VALERO ENERGY CORP/TX VLO 0001015543 GREEHEY WILLIAM E P.O. BOX 500 SAN ANTONIO TX 78292-0500 1100COB and CEOCommon Stock, $.01 par value (bonus shares)2002-01-174A01236550A1056080DCommon Stock, $.01 par value (settlement of '99 prf. shrs.)2002-01-174M0200000A1076080DCommon Stock, $.01 par value (settlement of '00 prf. shrs.)2002-01-174M0483340A1124414DCommon Stock, $.01 par value (settlement of '01 prf. shrs.)2002-01-174M0500000A1174414DCommon Stock, $.01 par value (exercise stock option)2002-01-314M03524819.919A1209662DCommon Stock, $.01 par value (shares withheld)2002-01-314F02345445.075D1186208Dperformance shares (award)2002-01-174A077000A2005-01-17common stock77000Dperformance shares (settlement)2002-01-174M010000D2002-01-172002-01-17common stock200000Dperformance shares (settlement)2002-01-174M024167D2002-01-172003-01-17common stock4833424166Dperformance shares (settlement)2002-01-174M025000D2002-01-172004-01-17common stock5000050000Demployee stock option (right to buy)19.9192002-01-314M035248D1995-03-062002-03-06common stock352480DAmending the filing to report the correct amount of bonus shares awarded (123,655 shares). The original filing erroneously reported the amount as 123,640 shares.The reporting person has elected to defer receipt of the bonus shares and the common shares representing settlement of his performance shares until the first day of January of the year following his retirement.Award of performance shares under the Valero Energy Corporation 2001 Executive Stock Incentive Plan. Any shares of common stock to be awarded in settlement of the performance shares will not be issued to the reporting person until the first day of January of the year following his retirement. The amount of common stock to be awarded to the reporting person is determined annually over a three-year period and is payable in amounts ranging from zero to 200% of the performance shares.Performance shares settled in 2002 were settled at 200% of the amount eligible for settlement.The 1,186,208 amount does not include 66,195.7622 shares indirectly owned by the reporting person in benefit plans.The derivative security did not have a purchase or sale price.J. Stephen Gilbert, as Attorney-in-Fact for William E. Greehey2003-10-09