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
Rio Blanco Oil Shale Company Rio Blanco Oil Shale Company The Rio Blanco Oil Shale Company was an American shale oil extraction technology research and development company. The company was established as a general partnership of Gulf Oil (now part of Chevron Corporation) and Standard Oil of Indiana (now part of BP). It was named after the Rio Blanco County, Colorado, the location of the company's oil shale tract. The Rio Blanco Oil Shale Company was established in 1974. In 1974, it win a bid for Federal Oil Shale Lease C-a in the Rio Blanco County. In 1977, the company started preparations to demonstrate its