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Other links at Energy and Environment > Oil and Gas > Operating Companies |
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ConocoPhillips
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Third largest integrated energy company in the U.S. and the fifth largest refiner in the world.
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BG Group
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Integrated natural gas company, including exploration, production, storage, transportation and distribution.
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Valero Energy Corp.
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Oil refiners with a throughput capacity of nearly 2 million barrels per day. Operates Valero and Diamond Shamrock gas stations and convenience stores. Provides information on services, environment issues, company news, investor data, and employment opportunities. (NYSE: VLI)
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OMV Oil
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Vertically integrated organization operating in central and eastern Europe. Carries on international exploration and production activities outside this core region. Based in Austria.
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Saudi Aramco
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Saudi Arabian Oil Company produces, manufactures, markets and ships crude oil, natural gas and petroleum products to meet the global demand.
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