• Tesoro acquires Dakota Prairie Refining business in North Dakota

    Tesoro Corporation (NYSE: TSO), through its affiliate Tesoro Refining & Marketing Company LLC, has acquired Dakota Prairie Refining, LLC (DPR), which owns a refinery near Dickinson, North Dakota, with strategic access to advantaged Bakken crude oil and is located just 100 miles west of the Tesoro Mandan Refinery. Read More

  • Take Initiative. Make an Impact.

    Tesoro is growing, and we're hiring exceptional people with the passion to make a difference. Read More

  • Retail Stations

    Tesoro's retail-marketing system includes over 2,400 retail stations under the ARCO®, Shell®, Exxon®, Mobil®, USA Gasoline™, Rebel™ and Tesoro® brands. Read More

  • Creating Shared Value

    Operating responsibly is essential to creating shared value that benefits our communities, employees, customers and shareholders. Read More