Big West Oil, LLC Employee Directory
Oil and GasUtah, United States201-500 Employees
Big West Oil, LLC operates a refinery in North Salt Lake, Utah, as a wholly owned subsidiary of FJ Management Inc. The facility processes crude oils from Utah, Wyoming, and Canada, converting them into motor fuels and specialty chemicals, with a daily capacity of about 35,000 barrels. It serves select customers across seven western states and employs roughly 250 people. In addition to refining, the company manages crude-oil purchasing and transportation across parts of Utah, Wyoming, and Colorado. The operation aligns with clean-fuel standards, producing products intended to meet government requirements for engine performance and cold-flow characteristics. In October 2025, Big West Oil partnered with Utah authorities to support resilience efforts for the Great Salt Lake.