Marathon Oil Corporation (NYSE: MRO) is an independent international energy company engaged in exploration and production, oil sands mining and integrated gas. Based in Houston, Texas, the Company has a strong portfolio of assets delivering defined growth leveraged to crude oil production with exploration upside. The company's operations are located in the United States, Angola, Canada, Equatorial Guinea, Indonesia, Iraqi Kurdistan Region, Libya, Norway, Poland and the United Kingdom.

Marathon Oil Norge AS is actively involved in the exploration and production of oil and gas in Norway. The Company received its first operatorship on the Norwegian Continental Shelf in 2002 and in 2008 production commenced from Marathon's first operated development in Norway. The Norway office is located in Stavanger.