| Able Energy, Inc.: Holding company whose subsidiaries provide retail distribution and the provision of services relating to, fuel oil, propane gas and natural gas. (Nasdaq: ABLE). |
| 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. |
| Blue Dolphin Energy Company: Develops and operates oil and gas properties, transport processes, and storage for imported crude oil and refined products. (Nasdaq: BDCO). |
| 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. |
| CEF: Republic of South Africa holding company. Operates producing facilities and gas-to-liquids plant. Retail sales. Awards exploration concessions. Stores crude oil. |
| Chevron Corp.: Produces and refines oil. Includes product information, community programs and learning center. |
| Citgo Petroleum: Tulsa based global energy company. |
| ConocoPhillips: Third largest integrated energy company in the U.S. and the fifth largest refiner in the world. |
| Coral Energy: Provides a portfolio of energy-related products and services associated with wholesale natural gas and power marketing and trading. |
| 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. |
| 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. |
| Optima Oil & Gas Company: Focused on exploitation and exploration projects with long-lived Mid-Continent gas reserves. |
| 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. Site includes 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. |
| TNK International: Vertically integrated oil company operating primarily in the western half of Russia. |
| 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. |
| Westcoast Energy, Inc.: Provides natural gas and related energy trading and marketing services in western Canada and the United States. Includes corporate and financial data, company news, and job opportunities. (NYSE: WE) |
| 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) |
| Yukos: Second largest petroleum producer and petrochemical company in Russia. Company news, business charts, information on environmental responsibility and social welfare policies. |
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