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 at 65.4% payout ratio. The total net earnings from 1882 to 1906 amounted to $838,783,800, exceeding the dividends by $290,347,800, which was used for plant expansions. In 1896, John Rockefeller retired from the Standard Oil Co. of New Jersey, the holding company of the group, but remained president and a major shareholder. Vice-president John Dustin Archbold took a large part in the running of the firm. In the year 1904, Standard Oil controlled 91% of oil production and 85% of final sales in the United States. At this point in time, state and federal laws sought to counter this development