Exxon Mobil Corporation (Exxon Mobil) is a manufacturer and marketer of commodity petrochemicals, including olefins, aromatics, polyethylene and polypropylene plastics...
ONEOK, Inc. operates as a diversified energy company primarily in the mid-continent areas of the United States. The company operates...
Imperial Oil Ltd.
237-4th Avenue SW
Calgary , AB T2P 3M9
SIC Code: 2911