HF Sinclair Corporation

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.

• Headquartered in Dallas, Texas
• Through its subsidiaries, operates five complex refineries
• 457,000 barrels per day of crude oil processing capacity
• 28,000 barrels per day of lubricant production capacity

Subsidiaries of HollyFrontier manufacture and market lubricants and specialty products, asphalt products, and other heavy products at the five refineries and at the asphalt terminals.

HollyFrontier owns Petro-Canada Lubricants Inc. whose Mississauga, Ontario facility produces 15,6000 barrels per day of base oils and other specialized lubricant products.