HollyFrontier Corporation

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.

Headquartered in Dallas, Texas, through its subsidiaries, operates 4 complex refineries with the capacity to produce 405,000 barrels per day of crude oil and 34,000 barrels per day of lubricant production. 

HollyFrontier owns and operates refineries located in Kansas, Oklahoma, New Mexico and Utah 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.