HollyFrontier Refining and Marketing
The Tulsa Refinery is located in Tulsa, Oklahoma and has a crude oil capacity of 125,000 barrels per day. The Tulsa Refinery primarily processes sweet crude oils; however, it has the capability to process sour crude oils when economics dictate, and serves the markets in the Mid-Continent region of the United States.
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HollyFrontier Refining and Marketing located at
20860 North Tatum Blvd Suite 150
Phoenix, AZ 85050
We continually improve. Innovation and high-performance are our way of life. Our culture creates a fulfilling environment which enables employees to reach their potential. We believe in creating our own destiny and that a constructive attitude toward change is essential.