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Devon Energy Corporation is a leading independent oil and natural gas exploration and production company. Devons operations are focused onshore in the United States and Canada. The companys portfolio of oil and gas properties provides stable, envi...
Crown Central Petroleum Corporation is a large independent refiner and marketer of petroleum products. The Company owns and operates two high-conversion refineries with a combined capacity of 152,000 barrels per day of crude oil. The Company is also an
Manti Resources is a Corpus Christi, TX-based company in the Energy and Utilities sector.
Sinclair Oil (little america refining) is a Casper, WY-based company in the Energy and Utilities sector.