secret rebate deals with railroads to build a monopoly in the oil business. A federal criminal lawsuit alleged the illegal rebates continued after 1900. In 1911 the Supreme Court upheld the court decision against Standard Oil and broke the monopoly into three dozen separate companies that eventually competed with one another, including Standard Oil of New Jersey (later known as Exxon and Exxon-Mobil), Standard Oil of Indiana (Amoco), of New York (Mobil), of California (Chevron), and so on. | secret rebate deals with railroads to build a monopoly in the oil business. A federal criminal lawsuit alleged the illegal rebates continued after 1900. In 1911 the Supreme Court upheld the court decision against Standard Oil and broke the monopoly into three dozen separate companies that eventually competed with one another, including Standard Oil of New Jersey (later known as Exxon and Exxon-Mobil), Standard Oil of Indiana (Amoco), of New York (Mobil), of California (Chevron), and so on. |