Marathon Oil Corporation announced that the Company has signed an agreement for the sale of its operated producing properties in the greater Ewing Bank area and non-operated producing interests in the Petronius and Neptune fields in the Gulf of Mexico for $205 million. The buyer will assume all future abandonment obligations for the acquired assets. These assets represent a majority of the Company's operated and non-operated producing properties in the Gulf of Mexico. The effective date of the transaction is Jan. 1, 2015. Closing is expected before year end.

Marathon Oil will retain its interests in certain other producing assets and acreage in the Gulf of Mexico, as well as its interests in the Gunflint development and Shenandoah discovery.

About Marathon Oil

Marathon Oil Corporation (NYSE: MRO) is a global exploration and production company. Based in Houston, Texas, the Company had net proved reserves at the end of 2014 of 2.2 billion barrels of oil equivalent in North America, Europe and Africa.