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
Standard Oil with "antitrust" laws. In 1911, the US Justice Department sued the group under the federal antitrust law and ordered its breakup into 34 companies. Standard Oil's market position was initially established through an emphasis on efficiency and responsibility. While most companies dumped gasoline in rivers (this was before the automobile was popular), Standard used it to fuel its machines. While other companies' refineries piled mountains of heavy waste, Rockefeller found ways to sell it. For example, Standard created the first synthetic competitor for beeswax and bought the company that invented and produced Vaseline, the Chesebrough Manufacturing Co., which was a