Standard Oil of Ohio Standard Oil of Ohio Standard Oil of Ohio or Sohio was an American oil company, and the earliest component of the original Standard Oil company founded by John D. Rockefeller. Sohio was acquired by British Petroleum, now called BP. Sohio continued as a separate entity after the antitrust breakup of Standard Oil in 1911. It operated service stations under the "Sohio" brand name in Ohio. In other states, it used the "Boron" brand name instead, but with an otherwise-similar logo. Wallace Trevor Holliday was President of the company from 1928 to 1949 and Chairman of the Board from 1949 until
Paz Oil Company 100 percent owners of the chain. New branches of Burger Ranch were opened at Paz gas stations. In 2006, Paz sold the chain to the Israeli businessman Yossi Hoshinski. Paz operates combined cafes and stores in many gas stations, through another subsidiary by the name "Yellow". In August 2006 Paz won a tender to acquire the Ashdod Oil Refineries with a NIS 3.5 billion bid, from Oil Refineries Ltd; which was forced to break its monopoly on oil refining in Israel. The acquisition made Paz Israel's most powerful energy company, and its owner Zadik Bino the industry's most powerful figure.