Our Locations

Tesoro has a significant – and growing – presence throughout the western United States. Headquartered in San Antonio, Texas, our assets include six 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.


Tesoro and Tesoro Logistics Footprint

Logistics operations depicted on this map include assets operated by Tesoro Corporation and Tesoro Logistics LP.

Our Refineries: We operate six refineries in the western United States with a combined capacity of 850,000 barrels per day. Learn More.

Our Retail Locations: We offer transportation fuels and convenience products at more than 2,200 retail stations in 17 states, primarily under the Tesoro®, Shell®, ARCO®, Exxon®, Mobil® and USA Gasoline™ brands. Find One.

Our Headquarters: Click here for the address to our corporate office in San Antonio, Texas.