Business Energy Oil and Gas Operating Companies
171
This main category includes only VERTICALLY INTEGRATED COMPANIES that include divisions for exploration, production, refining and wholesale and/or retail sales. Most operating companies fall into the various subcategories.

Subcategories 5

Amerada Hess Corporation
Exploration, production, refining, and retail sales. In 2001 operated 1115 net wells in US, Gabon, Indonesia, North Sea and Thailand.
Apache Energy
Owns and manages 950 wells in south and central Texas. Assistance in buying and selling leases and water rights in that area. Sells/leases a variety of field equipment including trucks, pump jacks, casing, and drilling rigs.
BG Group
Integrated natural gas company, including exploration, production, storage, transportation and distribution.
BP Global
Supplier of petroleum, solar energy, petrochemicals, bitumen, LPG, lubricants, aviation fuels and fuel cards. Information on products, services, environment and society, plus press, careers and investor sections.
Chevron Corp.
Produces and refines oil. Includes product information, community programs and learning center.
Citgo Petroleum
Tulsa based global energy company.
Coastal Energy
Exploration and development in Thailand and Nevada.
ConocoPhillips
World's largest independent exploration and production company based on production and proved reserves.
El Paso Corporation
Operations from wellhead to the trading floor. Oil and gas production, and pipelines.
ExxonMobil
Petroleum manufacturer. Includes news and product and service information. [NYSE: XOM]
Husky Energy Inc.
Western Canada oil and gas production. Heavy Oil production. Exploration offshore, eastern Canada. Also operates pipelines, refineries and retail stores.
Imperial Oil
Exploration, production, refining and retail sales. Operates primarily in Canada. Involved in Cold Lake oil sands project.
Marathon Oil Company
Operates in 18 states and many foreign areas. An integrated company including transportation, refining and product sales.
Murphy Oil Corp.
A worldwide oil and gas exploration and production company with refining and marketing operations as well as retail gas stations.
OMV Oil
Vertically integrated organization operating in central and eastern Europe. Carries on international exploration and production activities outside this core region. Based in Austria.
Petrobras
Brazilian oil producer with refineries, production and exploration areas, pipelines, and terminals. Includes a classroom to learn more about the industry.
PetroChina
Large integrated company operating in China. Exploration and production, refining, petrochemicals and retail marketing. Transmission and sales of natural gas.
Rompetrol
Vertically integrated company operating in Romania. Also a oilfield service company managing projects internationally.
Royal Dutch/Shell Group
Five core businesses are exploration/production, oil products, chemicals, gas and power Generation, and renewables.
Sahara Group
Nigeria-based energy-oriented conglomerate. Involved in refining and sale of petroleum products, exploration and development, and various oil industry services.
Saudi Aramco
Saudi Arabian Oil Company produces, manufactures, markets and ships crude oil, natural gas and petroleum products to meet the global demand.
Sinclair Oil Corporation
Based in Utah, U.S. History, services, and station locator.
Sunoco, Inc.
Has refineries in the northeast US. Markets gasoline, motor oils, lubricants, and petrochemicals. Operates petroleum and crude oil pipelines.
Tamoil
This major operator in the oil and energy industry introduces its activities in the oil and energy sectors in Europe and Africa.
Texaco Inc.
Texaco Inc. finds and produces oil and natural gas; manufactures and markets fuels and lubricants; operates trading, transportation and distribution facilities; and produces alternate forms of energy.
TotalFinaElf.com
Major integrated oil and gas corporation. Based in France.
Valero Energy Corp.
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)
Vietnam Oil and Gas Corporation
Official web site. News, business opportunities, technology, community involvement.
Williams Energy Services
Offer a range of services, including natural gas gathering, processing and liquid pipelines, petroleum products pipeline and terminalling, refineries, exploration and production, energy marketing and trading, and electricity generation .
YPF Sociedad Anonima
An integrated oil and gas company that explores, distributes and sells petroleum and related products. Multilingual site. (NYSE:YPF)
ZPL Energy LLC
Operating partner and production management of joint venture assets in the Middle East, West Africa and East Europe.

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December 22, 2016 at 10:24:16 UTC
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