What is "tesoro"

Tesoro Corporation ( aka: "Tesoro Petroleum", or simply as "Tesoro") is a Fortune 100 and a Fortune Global 500 company headquartered in Texas at San Antonio, with 2013 annual revenues of $37 billion, and over 5,700 employees worldwide.

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 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 brandname, as well as Shell, ExxonMobil, ARCO, and USA Gasoline brands.

Tesoro is a Spanish and Italian word meaning " treasure" or "darling". It may refer to: