Company Description
Tesoro is an independent refiner and marketer of petroleum products, operating seven refineries in the Western United States with a combined rated crude oil capacity of approximately 845,000 barrels (134,300 m3) per day. Tesoro’s retail-marketing system includes over 2,264 branded retail gas stations, of which more than 595 are company-operated under its own Tesoro brand name, as well as Shell, ExxonMobil, ARCO, and USA Gasoline brands.
Website: http://tsocorp.com/