HF Sinclair

HollyFrontier is principally an independent petroleum refiner that produces high-value light products such as gasoline, diesel fuel, jet fuel, specialty lubricant products and specialty and modified asphalt.

HollyFrontier owns and operates refineries located in Kansas, Oklahoma, New Mexico, Utah and Washington and markets its refined products principally in the Southwest U.S., the Rocky Mountains extending into the Pacific Northwest and in other neighboring Plains states.

In addition, HollyFrontier produces base oils and other specialized lubricants in the U.S., Canada and the Netherlands, and exports products to more than 80 countries, marketed under the following commercial brands.