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Membership Level

Chairman's Circle

Company Type


Utah Office

474 West 900 North
Salt Lake City, UT 84103
(801) 521-4810

Corporate Office

19100 Ridgewood Parkway
San Antonio, TX 78259

Key Contacts

Robert Weldzius, Refinery Manager
(801) 555-5555

Matt Marusich, Senior Manager - Operations
(801) 521-4967

Phil Torres, Senior Manager - Maintenance
(801) 521-4850

Henry Chung, Senior Manager - Technical
(801) 521-4871

Will Snarr, Manager - EHS
(801) 521-4966

Company Profile

Andeavor's Salt Lake City refinery began operations in 1908 and is now the largest in Utah with a total crude-oil capacity of 58,000 barrels per day (bpd).

The refinery processes crude oil primarily from Utah, Colorado and Wyoming to manufacture gasoline, diesel fuel, jet fuel, heavy fuel oils and liquefied petroleum gas. These products are distributed through a system of terminals and pipelines, primarily to markets in Utah, Idaho and eastern Washington, with some product delivered to Nevada and Wyoming. The refinery also supplies jet fuel to the Salt Lake City International Airport.

The refinery supplies Andeavor'sfff network of Shell®, Tesoro® and USA Gasoline™ stations mostly in Utah, Idaho, and Nevada.

Tesoro Corporation, a Fortune 100 company, is an independent refiner and marketer of petroleum products. Tesoro, through its subsidiaries, operates six refineries in the western United States with a combined capacity of 850,000 barrels per day.

Updated March 24, 2014

Fast Facts

  • Salt Lake City full-time employees: 249
  • Crude oil capacity: 58,000 bpd


  • 2013 / 2014 expansion project will result in a 1 percent reduction in sulfur dioxide (SO2) by the end of 2014
  • Reduced emissions by installing ultra-low NOx burners
  • Bensat Unit startup resulting in net reduction in vehicle emissions - 2012

Health and Safety

  • 2012 NPRA Award for Meritorious Safety Performance
  • Participates in local behavior based safety program (STEPP)
  • Upgraded safety equipment including the refinery water system

Community Support

  • Leadership and support for several charitable organizations in Salt Lake Valley
  • More than $1 Million donated over last 20 years to United Way of Salt Lake
  • Corporate Sponsor of Junior Achievement, Salt Lake United Way, Red Cross and the Rose Park Community