Marathon Oil in North America, including $600 million in the Eagle Ford and $200 million in the Bakken formation. The company owns 277,000 net acres in the Bakken formation. Marathon began as The Ohio Oil Company in 1887. In 1889, it was purchased by John D. Rockefeller's Standard Oil. It remained a part of Standard Oil until Standard Oil was broken in 1911. In 1930, The Ohio Oil Company bought the Transcontinental Oil Company and established the "Marathon" brand name. In 1962, the company changed its name to "Marathon Oil Company". In 1982, Mobil made a hostile offer to buy the company;
Standard Oil York State Legislature in 1879 to investigate the railroads' practice of giving rebates within the state. Merchants without ties to the oil industry had pressed for the hearings. Prior to the committee's investigation, few knew of the size of Standard Oil's control and influence on seemingly unaffiliated oil refineries and pipelines - Hawke (1980) cites that only a dozen or so within Standard Oil knew the extent of company operations. The committee counsel, Simon Sterne, questioned representatives from the Erie Railroad and the New York Central Railroad and discovered that at least half of their long-haul traffic granted rebates, and