About our¬†company…

Sinclair Casper Refining Company is a 30,000-barrels-per-day oil refinery near Casper, Wyoming, the Casper Refinery runs primarily sweet crude from Wyoming and the Rocky Mountain region.

The refinery started as White Eagle Refinery in 1923 and is one of the oldest refineries still operating in the Rocky Mountains today. It was acquired from Mobil Oil in 1968 and named the Little America Refining Company. We have since modernized the refinery to increase reliability and production capacity while lowering sulfur levels in transportation fuels.

Casper is near our central hub for crude oil supply and capable of running both domestic and Canadian synthetic crudes. The refinery is an efficient producer of gasoline and diesel, which we ship to customers in Wyoming, Idaho, Utah, Nevada, Nebraska, Colorado, Montana and South Dakota.

The Casper Refinery team has created a culture driven by excellence in Safety, Environmental Compliance and Reliability. The goal for Casper Refining is to update and modernize equipment to maintain reliable production well into the future.

About our employees…

At Sinclair, we treat our employees as our greatest asset and reward them with competitive pay and a generous and unique benefits program. Teamwork and a safe environment are important to us in creating a great working environment and a strong work force.

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