Located in Roxana, Illinois, and jointly owned by Phillips 66 and Cenovus Energy through the WRB Refining partnership, the Wood River Refinery is operated by Phillips 66. The refinery processes a mix of light, low-sulfur; heavy, high-sulfur; and high-acid crude oils. Wood River receives Canadian and domestic crude oils, including from U.S.- advantaged sources, and other foreign crude oil. The refinery produces a high percentage of transportation fuels, such as gasoline, diesel and aviation fuels. Other products include petrochemical feedstocks, asphalt and coke.
Its operations consist of two fluid catalytic cracking units, alkylation, hydrocracking, two delayed coking units, naphtha reforming, hydro-treating and sulfur recovery. Finished products leave Wood River through pipelines and by rail, barge and truck.