
	Janet F. Clark is executive vice president and chief financial officer of Marathon Oil Corporation. She joined Marathon in January 2004 after having previously served as senior vice president and chief financial officer for Nuevo Energy from 2001 through 2003.

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	Before joining Nuevo, Ms. Clark worked at Santa Fe Snyder where she assumed the role of executive vice president of Corporate Development and Administration in 1999. Ms. Clark joined Santa Fe in 1997 as chief financial officer.
