X0303 4 2010-09-01 0001035002 VALERO ENERGY CORP/TX VLO 0001350103 Marcogliese Richard J P.O. BOX 696000 SAN ANTONIO TX 78269-6000 0 1 0 0 EVP Common Stock, $.01 par value 2010-09-01 5 J 0 76077 0 D 154992 D Common Stock, $.01 par value 2010-09-01 5 J 0 76077 0 A 76077 I by GRAT On September 1, 2010, the reporting person contributed 76,077 shares of Valero common stock to a grantor annuity trust (GRAT). The 154,992 amount does not include 6,787.6510 shares indirectly owned by the reporting person in a thrift plan. J. Stephen Gilbert, as Attorney-in-Fact for Richard J. Marcogliese 2010-09-02