Marathon makes downstream organizational changes

Marathon Oil Corp. has made organizational changes within Marathon Petroleum Co., effective Jan. 1, 2010.

By OGJ editors
HOUSTON, Dec. 4
-- Marathon Oil Corp. has made organizational changes within Marathon Petroleum Co., effective Jan. 1, 2010.

J. Douglas Sparkman, currently senior vice-president, transportation and logistics, will retire effective Jan. 1 after 30 years of service.

Mary Ellen Peters, currently senior vice-president, marketing, will succeed Sparkman as senior vice-president, transportation and logistics.

Thomas M. Kelley, currently director, crude supply and logistics, will succeed Peters as senior vice-president, marketing.

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