64 Companies in Oil and Gas

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Exxon Mobil Corporation

Exxon Mobil Corporation is the world's #1 publicly traded oil company, rivaled only by giants like Shell, BP, and Total. Its vast portfolio holds about 24 billion barrels of oil equivalent of proved reserves, spread across some 25 countries on...

Baker Hughes, A GE Company, LLC

Baker Hughes, a GE Company reserves its products and services for the global petroleum market. Through its Drilling and Evaluation segment, Baker Hughes makes products and services used to drill oil and natural gas wells. It also makes bits and...

Marathon Petroleum Corporation

Marathon Petroleum, the former refining and marketing unit of Marathon Oil Corporation operates more than five refineries with the capacity to process about 1.9 million barrels of crude oil a day. Marathon Petroleum sells refined products...

Chevron Corporation

Chevron has earned its stripes as the #2 integrated oil company in the US, behind Exxon Mobil. Its global operations explore for and produce oil and oil equivalents, refines them into various fuels and other end products, and sells them through...

Schlumberger Omnes, Inc.

Schlumberger has the know-how to get oil and gas drillers out of a slump. One of the world's largest oilfield services companies with scores of business units, it provides a full range of services, including seismic surveys, formation...

BP Corporation North America Inc.

BP is one of the largest oil and gas companies in the world. With proven reserves of approximately 20 million barrels of oil and oil equivalents, BP explores, produces and sells oil and gas, fuels, lubricants, wind power, and biofuels. With...

Phillips 66

Phillips 66 is a leading marketer of gas, aviation fuels, and other refined petroleum products, as well as specialty products such as oils, waxes, solvents, and lubricants. It markets in the US under the Phillips 66, Conoco, and 76 brands and...

Energy Transfer LP

Energy Transfer LP (ET) transfers natural gas and other energy resources through its massive network of US-based pipelines. The company's operations occur primarily through primary subsidiary Energy Transfer Operating, LP (ETO) and Sunoco LP,...

Energy Transfer Operating, L.P.

Energy Transfer Operating (ETO) is the main operating subsidiary of diversified energy asset firm Energy Transfer LP. ETO's crude oil segment (about 30% of sales) operates more than 9,500 miles of pipelines that provide crude transportation...

Occidental Petroleum Corporation

Harnessing its heritage of Western technical know-how, Occidental Petroleum engages in oil and gas exploration and production and makes basic chemicals, plastics, and petrochemicals. It boasts proved reserves of 2.8 billion barrels of oil...