Standard Oil Standard Oil Standard Oil Co. Inc. was an American oil producing, transporting, refining, and marketing company. Established in 1870 by John D. Rockefeller and Henry Flagler as a corporation in Ohio, it was the largest oil refinery in the world of its time. Its history as one of the world's first and largest multinational corporations ended in 1911, when the United States Supreme Court, in a landmark case, ruled that Standard Oil was an illegal monopoly. Standard Oil dominated the oil products market initially through horizontal integration in the refining sector, then, in later years vertical integration; the company was
Missan Oil Company Missan Oil Company Missan Oil Company is a state-owned oil and gas company located in the Maysan Governorate, Iraq. It was spun off from South Oil Company in 2008 to expand oil activities in Maysan and to set up joint ventures with international companies to develop the province's oil fields. The Maysan Oil Company (MOC) is responsible for fields in the Maysan province which include six producing fields (Bazergan, Abu-Gharb, Fakka and Halfaya), as well as Majnoon, which it operates in partnership with the South Oil Company. Maysan also holds five discovered but unproducing fields, including the Huweiza, al-Rafi’e, East