Tesoro has a significant – and growing – presence throughout the western United States. Headquartered in San Antonio, Texas, our assets include refineries, wholesale and commercial marketing operations and a network of retail fuel stations. We also leverage assets owned by Tesoro Logistics LP as part of our integrated value chain.
Our Refineries: We operate 10 refineries in the western United States with a combined capacity of more than 1.1 million barrels per day. Learn More.
Our Retail Locations: We offer transportation fuels and convenience products at approximately 3,000 retail stations in 17 states under multiple well-known brands, including ARCO®, SuperAmerica®, Shell®, Exxon®, Mobil®, Conoco®, Tesoro®, USA Gasoline™ and Giant®. Find One.
Our Headquarters: Click here for the address to our corporate office in San Antonio, Texas.