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  • Superior Refinery

    • Industrial Companies
    • Oil Refineries
    2407 Stinson Avenue
    Superior, WI 54880
    (715) 398-3533
    (715) 398-8209 (fax)
    • About

      Superior Refinery, established in 1951 in Superior, Wisconsin was acquired by Cenovus Energy in January 2021. 180 Employees produce gasoline, diesel, asphalt and heavy fuel oils. The refinery's capacity is 50,000 barrels of crude oils per day and its storage capacity is about 3.2 million barrels.

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