Marathon Oil Corporation (NYSE:MRO) is an integrated international energy company engaged in exploration and production; integrated gas; and refi ning, marketing and transportation.

Headquartered in Houston, Texas, Marathon has exploration and production activities in the United States, Angola, Canada, Equatorial Guinea, Gabon, Indonesia, Ireland, Libya, Norway, the Ukraine and the United Kingdom. Marathon is the fi fth-largest refi ner in the U.S. The Company’s retail marketing system comprises approximately 5,700 locations in 17 states.

www.marathon.com