2019 Best Oil & Gas Companies
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...
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...
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...
Valero Energy Corporation
Valero Energy was not only named after a mission (the Mission San Antonio de Valero), it is on a mission to be the largest independent refiner in the US. Valero churns out about 3 million barrels per day, refining low-cost residual oil and heavy...
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...
Citgo Petroleum Corporation
CITGO Petroleum is the fifth-largest independent refiner in the US. It refines and markets petroleum products, including transportation fuels, lubricants, and petrochemicals. It markets CITGO branded gasoline through about 5,300...
Conocophillips
Proudly combining the two venerable oil industry names of Conoco and Phillips, ConocoPhillips is the world's largest independent exploration and production company based on reserves and oil production. Once a fully integrated oil company...
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...
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...
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...
