EXHIBIT 10.24
SCHEDULE OF STOCK OPTION AGREEMENTS
TYPE A (CEO & EXECUTIVE OFFICERS)
The following have executed Stock Option Agreements substantially in the form of
the agreement attached as Exhibit 10.23 (the "Exhibit") to the Valero Energy
Corporation Form 10-K for the year ended December 31, 2003.
Keith D. Booke
Michael S. Ciskowski
William E. Greehey
Gregory C. King
William R. Klesse
The following information sets forth the material details in which the Stock
Option Agreements described in this Schedule differ from the Exhibit.
Keith D. Booke
<Table>
<Caption>
grant date number of shares exercise price vesting expiration
- ------------------- ------------------- -------------------- -------------------- ----------------
10-29-2003 20,000 $39.30 1/5 annually 10-29-2013
09-18-2002 30,000 $30.06 1/3 annually 09-18-2012
07-18-2001 30,000 $33.745 1/3 annually 07-18-2011
05-04-2000 30,000 $28.00 1/3 annually 05-04-2010
07-29-1999 15,000 $20.6875 1/3 annually 07-29-2009
08-27-1998 15,000 $20.65625 1/3 annually 08-27-2008
01-28-1998 12,500 $31.25 1/3 annually 01-28-2008
</Table>
Michael S. Ciskowski
<Table>
<Caption>
grant date number of shares exercise price vesting expiration
- ------------------- ------------------- -------------------- -------------------- ----------------
10-29-2003 17,000 $39.30 1/5 annually 10-29-2013
09-18-2002 25,000 $30.06 1/3 annually 09-18-2012
07-18-2001 20,000 $33.745 1/3 annually 07-18-2011
05-04-2000 15,000 $28.00 1/3 annually 05-04-2010
08-27-1998 6,000 $20.65625 1/3 annually 08-27-2008
01-28-1998 7,000 $31.25 1/3 annually 01-28-2008
03-13-1997 7,436 $21.718571 1/3 annually 03-13-2007
</Table>
William E. Greehey
<Table>
<Caption>
grant date number of shares exercise price vesting expiration
- ------------------- ------------------- -------------------- -------------------- ----------------
05-04-2000 150,000 $28.00 1/3 annually 05-04-2010
04-29-1999 860,000 $22.34375 1/2 annually 04-29-2009
08-27-1998 400,000 $20.65625 1/3 annually 08-27-2008
07-31-1997 433,126 $23.8318 1/2 annually 07-31-2007
03-13-1997 303,189 $21.7186 1/3 annually 03-13-2007
07-01-1996 7,468 $16.948 1/3 annually 07-01-2006
07-21-1994 433,574 $12.7215 1/3 annually 07-21-2004
</Table>
Gregory C. King
<Table>
<Caption>
grant date number of shares exercise price vesting expiration
- ------------------- ------------------- -------------------- -------------------- ----------------
10-29-2003 31,000 $39.30 1/5 annually 10-29-2013
09-18-2002 40,000 $30.06 1/3 annually 09-18-2012
07-18-2001 30,000 $33.745 1/3 annually 07-18-2011
05-04-2000 30,000 $28.00 1/3 annually 05-04-2010
07-29-1999 20,000 $20.6878 1/3 annually 07-29-2009
08-27-1998 15,000 $20.65625 1/3 annually 08-27-2008
01-28-1998 12,500 $31.25 1/3 annually 01-28-2008
03-13-1997 39,206 $21.7186 1/3 annually 03-13-2007
</Table>
William R. Klesse
<Table>
<Caption>
grant date number of shares exercise price vesting expiration
- ------------------- ------------------- -------------------- -------------------- ----------------
02-26-2004 10,021 $59.02 100% in 2 years 02-06-2011
12-22-2003 346 $46.21 100% in 2 years 02-07-2010
12-22-2003 25,598 $46.21 100% in 2 years 02-06-2011
10-29-2003 27,000 $39.30 1/5 annually 10-29-2013
05-15-2003 13,753 $38.47 100% in 2 years 02-07-2010
03-19-2003 12,387 $40.75 100 % in 2 years 02-07-2010
09-18-2002 40,000 $30.06 1/3 annually 09-18-2012
12-31-2001 50,000 $38.475 1/3 annually 12-31-2011
12-31-2001* 1,286 $36.60 fully vested 12-07-2010
12-31-2001* 71,200 $36.60 fully vested 12-01-2008
12-31-2001* 10,464 $37.20 fully vested 12-19-2004
12-31-2001* 11,117 $37.20 fully vested 02-05-2006
</Table>
* represents the conversion on 12-31-2001 of stock options to purchase shares
of common stock of Ultramar Diamond Shamrock Corporation into stock options
to purchase shares of common stock of Valero Energy Corporation.