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Holly Frontier El Dorado Refining LLC

Services / Petroleum Products

1401 Douglas Rd, P.O. Box 1121,
El Dorado, KS 67042

(316) 321-2200

Call (316) 321-2200
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An independent petroleum refiner in the United States with operations throughout the mid-continent, southwestern and Rocky Mountain regions. Subsidiaries of HollyFrontier produce and market gasoline, diesel, jet fuel, asphalt, heavy products and specialty lubricant products. Additionally, HollyFrontier owns Petro-Canada Lubricants Inc. whose Mississauga, Ontario facility produces 15,600 barrels per day of base oils and other specialized lubricant products.