An 85,000-barrels-per-day oil refinery in Sinclair, Wyoming, just off of Interstate 80, the Sinclair Refinery runs a mix of Canadian and U.S. sweet and sour crudes.
The refinery opened in 1924, and has become the most complex refinery – and among the largest – in the Rocky Mountain Region. Our five major products are propane, gasoline, jet fuel, diesel and road asphalt, which we ship to customers in Colorado, Idaho, Nebraska, Nevada, Oregon, Utah, Washington, and Wyoming.
The Sinclair Refinery has become significantly more complex with investments to install gasoil hydrocracking, gasoil hydrotreating, delayed coking units, and the associated hydrogen generation and sulfur plant capacity. These additional process units reduce the sulfur content of gasoline and diesel fuels while improving the capability to process heavy sour crude oil into high quality transportation fuels.
The Sinclair Refinery team is focused on achieving top performance levels in safety, environmental compliance, training and refinery utilization. The culture is driven by continuous improvement, pursuit of excellence by engaging employees and driving ownership.