CITGO Petroleum is a refiner, transporter and marketer of motor fuels, lubricants, petrochemicals and other industrial products. It refines and markets petroleum products, including transportation fuels, lubricants, and petrochemicals. It markets CITGO branded gasoline through more than 4,600 independent retail outlets throughout the United States and internationally. CITGO Petroleum owns oil refineries in Illinois, Louisiana, and Texas. The company
