Marathon Oils board of directors has elected
Morris R. Clark, currently Marathon Oil
assistant treasurer, to the position of vice president and
treasurer. Mr. Clark will succeed Michael K.
Stewart in his role as treasurer. Mr. Stewart retired
after 28 years of service. Mr. Clark will continue to be
located in Houston and report to J. R. Sult,
Marathon Oils executive vice president and chief
financial officer. Mr. Clark, 46, began his career with
Marathon Oil in 2002, when he joined the company as senior tax
counsel. Between then and 2007, he provided extensive
tax-related advice and counsel at both the corporate and
business unit levels. He was appointed to his current position
as assistant treasurer in 2007, and, since that time, has
played an instrumental role in helping manage matters related
to the companys treasury needs.