HOUSTON, Nov. 10, 2011 -- Marathon Oil Corporation (NYSE: MRO) announced today that Clarence P. Cazalot Jr., Marathon Oil's chairman, president and chief executive officer, will be presenting at the Bank of America Merrill Lynch Global Energy Conference on Tuesday, Nov. 15, 2011, at 10:30 a.m. EST.

A live audio webcast of these remarks, along with the associated slides, will be accessible via Marathon Oil's website at http://www.marathonoil.com. This presentation and associated question and answer session will include forward-looking information. A replay of the presentation will be available and archived on Marathon Oil's website through Nov. 29, 2011.

Marathon Oil Corporation is an international energy company engaged in exploration and production, oil sands mining and integrated gas. Based in Houston, Texas, Marathon Oil had net proved reserves at the end of 2010 of more than 1.6 billion barrels in North America, the North Sea and Africa.

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