Sunoco, Inc., through its subsidiaries, manufactures and markets various petroleum products, including fuels, lubricants, and petrochemicals in the United States. It also manufactures chemicals and has interests in logistics and cokemaking. The company operates in five segments: Refining and Supply, Retail Marketing, Chemicals, Logistics, and Coke. The Refining and Supply segment manufactures petroleum products, including gasoline; and middle distillates, such as jet fuel, heating oil, and diese ...

Exxon Mobil Corporation engages in the exploration, production, transportation, and sale of crude oil and natural gas. It also engages in the manufacture, transportation, and sale of petroleum products and petrochemicals, as well as participates in electric power generation. The company manufactures and markets commodity petrochemicals, including olefins, aromatics, polyethylene and polypropylene plastics, and other specialty products. Exxon Mobil also has interests in electric power generation ...