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
The History of the Standard Oil Company is credited with hastening the breakup of Standard Oil, which came about in 1911, when the Supreme Court of the United States found the company to be violating the Sherman Antitrust Act. The subsequent decision splintered the company into 34 "baby Standards." The value of Rockefeller's shares rose after the breakup as the new companies had a positive development on the stock exchange. The original book was a two-volume hardcover set. An abridged paperback edition was released later. The inspiration behind "The History of Standard Oil Company" was largely fueled by Ida Tarbell's childhood experiences. Her father, Franklin Tarbell, worked