COMPANY

Independent oil refiner, called Clark USA until 2000. Acquired by Valero, 2005.

Official Website:
http://www.premcor.com/

Industry:
Energy

Ticker:
NYSE:PCO (defunct)

Corporate headquarters:
Old Greenwich, CT

Sales:
$8.8B (2003)

Employees:
1770 (2003)

EXECUTIVES

Name	Occupation	Birth	Death	Known for
William E. Hantke	Business	c. 1947		CFO of Premcor, 2002-05
William C. Rusnack	Business	c. 1944		CEO of Premcor, 1998-2002

PAST BOARD MEMBERS OR DIRECTORS

Name	Occupation	Birth	Death	Known for
Wayne A. Budd	Attorney	18-Nov-1941		Partner, Goodwin Procter
Stephen I. Chazen	Business	c. 1946		President and CFO, Occidental Petroleum
Marshall A. Cohen	Business	c. 1935		CEO of Molson, 1988-96
David I. Foley	Business	c. 1967		Blackstone Group
Robert L. Friedman	Business	c. 1942		Managing Partner, Blackstone Group
William C. Rusnack	Business	c. 1944		CEO of Premcor, 1998-2002

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