Marathon Oil Corporation is engaged in the worldwide exploration and production of crude oil and natural gas, as well as the domestic refining, marketing and transportation of petroleum products. Headquartered in Houston, Texas, Marathon is among the leading energy industry players, applying innovative technologies to discover valuable energy resources and deliver the highest quality products to the marketplace. With operations that embrace three continents, Marathon strives to be the company of choice for investors, partners, customers, neighbors and employees in the areas in which we do business. For more information, download our Corporate Fact Sheet.