Alon USA Energy, Inc., together with its subsidiaries, engages in the refining and marketing of petroleum products primarily in the south central, southwestern, and western regions of the United States. The company operates in three segments: Refining and Unbranded Marketing, Asphalt, and Retail and Branded.. Read More

Arabian American Development Company, through its subsidiaries, engages in the manufacture and sale of various specialty petrochemical products, as well as the development of mineral properties in Saudi Arabia and the United States. It produces high purity petrochemical solvents and other petroleum based.. Read More

BP Prudhoe Bay Royalty Trust operates as a grantor trust in the United States. The company holds overriding royalty interests constituting a non-operational interest in minerals in the Prudhoe Bay oil field located on the North Slope in Alaska. The Prudhoe Bay field extends approximately 12 miles by 27 miles.. Read More

Calumet Specialty Products Partners, L.P. produces and sells specialty hydrocarbon products in North America. The company operates in two segments, Specialty Products and Fuel Products. The Specialty Products segment processes crude oil and other feedstocks into various customized lubricating oils, solvents, and.. Read More

China Integrated Energy, Inc. engages in the development, exploration, production, and distribution of bio-diesel; the wholesale distribution and processing of heavy oil and finished oil products; and the retail sale of gasoline and diesel in the Peoples Republic of China. The company provides various oil products, such as gasoline for automobiles; diesel for vehicles and agricultural machines; heavy oil for ship boilers, heating furnaces, metallurgical furnaces, and other industrial furnaces; residual oil to manufacture petroleum coke, residual lubricating oil, and asphalt or as a feedstock for cracking; slurry, a kind of heavy oil residue left after gasoline and diesel are extracted from crude oil; and naphtha, a light oil product for manufacturing ethane and propane through cracking in tube furnaces, as well as to produce benzene, toluene, and xylene by catalytic reforming. It serves oil product trading companies and terminal users, such as gas stations, electric power companies, and shipping companies. The company sells its oil products to regional distributors in China that supply retail service stations, as well as directly to end users through its retail service gas stations. As of September 18, 2009, it owned and operated six retail gas stations in Shaanxi Province, China. The company was formerly known as China Bio Energy Holding Group Co., Ltd. and changed its name to China Integrated Energy, Inc. in September 2009. China Integrated Energy, Inc. was founded in 1999 and is based in Xian, the Peoples Republic of China.

China Yili Petroleum Company, together with its subsidiaries, engages in refining petroleum to produce asphalt, diesel fuel, and lubricants. Its petroleum asphalt is burnt to produce coke, which is the main fuel source for steelmaking; blended with anthracite and liquid asphalt, then used as blast furnace refractory material or as the primary component of electrolyte aluminum anodes, electric steelmaking electrodes, heat exchangers, and for other high temperature resistant uses; and undiluted for paving roads and roofs. The companys diesel fuel includes light diesel fuel, which is used by trucks, tractors, and diesel automobiles; and heavy diesel fuel that is used in low speed engines, as well as lubricating oil to meet specific machine requirements, such as bearing case in a grinding machine, and metal cutting machinery and the hydraulic systems in industrial equipment. It also organizes trade-shows. China Yili Petroleum Company was founded in 2005 and is based in New York, New York.

Crosstex Energy, Inc., through its partnership interest in Crosstex Energy, L.P., engages in gathering, transmission, treating, processing, and marketing natural gas and natural gas liquids (NGLs) in the United States. The company connects the wells of natural gas producers in its market areas to its gathering.. Read More

CVR Energy, Inc., together with its subsidiaries, refines and markets transportation fuels in the United States. The company also produces and markets nitrogen fertilizer products. It operates through two segments, Petroleum and Nitrogen Fertilizer. The Petroleum segment owns and operates a coking medium-sour oil.. Read More

Delek US Holdings, Inc., through its subsidiaries, engages in the refining and marketing of petroleum products in the United States. The company operates in three segments: Refining, Marketing, and Retail. The Refining segment operates an independent refinery in Tyler, Texas. This segment produces gasoline,.. Read More

Eagle Rock Energy Partners, L.P., together with its subsidiaries, engages in gathering, compressing, treating, processing, transporting, and selling natural gas, as well as in fractionating and transporting natural gas liquids (NGL). It also involves in acquiring, developing, and producing oil and natural gas.. Read More

Enterprise GP Holdings L.P. engages in the midstream energy industry and related businesses. Its Enterprise Products Partners segment develops pipeline and other midstream energy infrastructure for the producers and consumers of natural gas, natural gas liquids (NGLs), crude oil, and certain petrochemicals in the continental United States and Gulf of Mexico. It involves in natural gas processing and related NGL marketing activities; and operates NGL pipelines and related product storage facilities, import and export terminals, onshore natural gas pipeline systems, underground natural gas storage caverns, and multi-purpose offshore hub platforms. It also operates two propylene fractionation facilities, an isomerization complex, an octane additive production facility, offshore natural gas pipelines, natural gas marketing activities, offshore crude oil pipeline systems, and petrochemical pipeline systems. The companys TEPPCO segment owns and operates refined products, liquefied petroleum gas, petrochemical, and NGL pipelines; natural gas gathering systems; and a marine transportation system. It also engages in the transportation, storage, gathering, terminalling, and marketing of crude oil; and the distribution of lubrication oils and special chemicals, as well as offers marine services, including transporting refined products, crude oil, condensate, and NGLs through tow boats and tank barges on the United States inland waterway system; and provides offshore support services for well-testing and pipelines in the Gulf of Mexico. Enterprise GPs Energy Transfer Equity segment owns and operates natural gas gathering pipelines, processing plants, treating facilities, and conditioning facilities; and engages in the intrastate transportation and storage of natural gas, as well as retails propane. EPE Holdings, LLC serves as the general partner of the company. Enterprise GP Holdings was founded in 2005 and is based in Houston, Texas.

Frontier Oil Corporation, together with its subsidiaries, engages in refining crude oil and marketing refined petroleum products. It purchases crude oil to be refined and markets the refined petroleum products, including various grades of gasoline, diesel, jet fuel, asphalt, chemicals, and petroleum coke. The.. Read More

Geotec Thermal Generators, Inc. provides services to energy industry. It has license to market and sell oil treatment service to customers in North, central, and South America. The technology known as Gas Generators is designed to produce a thermo-chemical treatment of oil and gas wells for restoring and.. Read More

Green Planet Group, Inc., through its subsidiaries, engages in the research, development, manufacture, and distribution of gasoline, oil, and diesel additives for engines, and other transportation-related fluids and industrial lubricants. Its products include XenTx Extreme Engine Treatment, a synthetic metal.. Read More

Hess Corporation, together with its subsidiaries, engages in the exploration, development, production, purchase, transportation, and sale of crude oil and natural gas worldwide. It operates in two segments, Exploration and Production (E&P) and Marketing and Refining (M&R). The E&P segment explores for, develops,.. Read More

Holly Corporation and its subsidiaries operate as a petroleum refiner in the United States. It produces gasoline, diesel fuel, and jet fuel. As of December 31, 2008, the company owned and operated 2 refineries consisting of a petroleum refinery in Artesia, New Mexico and a refinery in Woods Cross, Utah; and owned.. Read More

Imperial Oil Limited engages in the exploration, production, and sale of crude oil and natural gas in Canada. The company operates through three segments: Upstream, Downstream, and Chemical. The Upstream segment engages in the exploration and production of conventional crude oil, natural gas, upgraded crude oil,.. Read More

InterOil Corporation, together with its subsidiaries, engages in the exploration and production of oil and gas properties in Papua New Guinea. The company owns four petroleum prospecting licenses covering approximately 8.7 million net acres, as well as two petroleum retention licenses located in Papua New Guinea... Read More

Marathon Oil Corporation, through its subsidiaries, engages in the exploration, refining, marketing, and transportation of liquid hydrocarbons, natural gas, and other petroleum products worldwide. It operates in four segments: Exploration and Production; Oil Sands Mining; Refining, Marketing, and Transportation;.. Read More

Murphy Oil Corporation operates as an oil and gas exploration and production company in the United States, Canada, the United Kingdom, Malaysia, Ecuador, and internationally. It operates in two segments, Exploration and Production, and Refining and Marketing. The Exploration and Production segment explores for.. Read More

NewGen Technologies, Inc., a fuel production and distribution company, manufactures and distributes renewable biofuels and hydrocarbon blends in the United States. Its products include proprietary and complex technology that improves the performance of gasoline and diesel fuels, as well as alternative fuels, such.. Read More

Nexgen Biofuels, Ltd. is engaged in the pursuit of alternative and renewable fuel sources and to produce such fuel through the acquisition of existing production facilities and/or through the building of new production facilities.

Petroleo Brasileiro S.A.Petrobras, together with its subsidiaries, engages in the exploration, exploitation, and production of oil and gas, and energy in Brazil and internationally. The company operates in four segments: Exploration and Production, Supply, Gas and Energy, and Distribution. The Exploration and Production segment engages in the exploration, development, and production of oil, liquefied natural gas, and natural gas in Brazil; and sells petroleum and bye products produced in natural gas processing plants. The Supply segment involves in the refining, logistic, transportation, and sale of oil products, petroleum, and alcohol. It also holds interests in petrochemical companies and fertilizer plants. The Gas and Energy segment involves in the purchase, sale, and transportation of natural gas produced in or imported into Brazil. This segment also generates and distributes electric power; and holds interests in national gas transporters and distributors, and thermoelectric power stations. The Distribution segment distributes oil products, fuel alcohol, and compressed natural gas in Brazil. The company also engages in the exploration, production, supply, and distribution of oil and gas in the Americas, Africa, Europe, and Asia. Petroleo Brasileiro was founded in 1953 and is headquartered in Rio de Janeiro, Brazil.

Royal Dutch Shell plc engages in the exploration and production of oil and gas on land and at sea. It transports and trades oil and gas, markets natural gas, produces and sells fuel for ships and planes, generates electricity, and provides advice on energy utilization. Further, the company produces and sells.. Read More

Sasol Limited operates as an integrated energy and chemical company. The company involves in the saleable coal and utilities coal mining businesses; distribution and marketing of natural gas and methane-rich gas in the Gauteng, Mpumalanga, Free State, and KwaZulu-Natal provinces of South Africa; provision of.. Read More

SulphCo, Inc., a developmental stage company, engages in the development and marketing of processes for the upgrading of crude oil. The companys Sonocracking technology is based upon the combination of proprietary catalysts, oxidants, and the novel use of high power ultrasound that includes the application of high energy and high frequency sound waves to alter the molecular structure of crude oil and crude oil fractions. This technology is designed to upgrade the quality of crude oil and crude oil products by modifying and reducing the sulfur and nitrogen content. It targets refining, transportation, and crude oil production markets. SulphCo, Inc. was founded in 1986 and is headquartered in Houston, Texas.

Sunoco, Inc., through its subsidiaries, manufactures and markets various petroleum products, including fuels, lubricants, and petrochemicals in the United States. It also manufactures, distributes, and markets commodity and intermediate petrochemicals; and has interests in logistics and cokemaking businesses. The.. Read More

Syntroleum Corporation engages in the research, development, and commercialization of the Syntroleum Process that is designed to convert natural gas into synthetic liquid hydrocarbons. It owns the Syntroleum Process for Fischer-Tropsch (FT) conversion of synthesis gas derived from biomass, coal, natural gas, and.. Read More

Tesoro Corporation engages in refining and marketing petroleum products. It operates in two segments, Refining and Retail. The Refining segment processes both heavy and light crude oils and produces primarily gasoline and gasoline blendstocks, jet fuel, diesel fuel, and heavy fuel oils. It also manufactures other.. Read More

Ultrapar Holdings Inc., through its subsidiaries, engages in the distribution of liquefied petroleum gas, and light fuel and lubricants. The company sells bottled and bulk LPG to residential, commercial, and industrial markets directly, as well as through its retail stores and independent dealers; and distributes.. Read More

United Fuel & Energy Corporation distributes fuel and lubricant products to industrial, commercial, and residential customers in the southwestern and south central United States. It transports fuel, including gasoline, diesel, kerosene, and aviation gasoline to drilling rigs, city and state agencies, gas.. Read More

Valero Energy Corporation operates as a crude oil refining and marketing company. The company operates through two segments, Refining and Retail. The Refining segment engages in the refining operations, wholesale marketing, product supply and distribution, and transportation operations. This segment produces.. Read More

Western Refining, Inc., through its subsidiaries, operates as an independent crude oil refiner and marketer of refined products in Texas, Arizona, New Mexico, Utah, Colorado, and the Mid-Atlantic region. The company operates in three groups: Refining group, Retail group, and Wholesale group. The Refining group.. Read More

World Fuel Services Corporation engages in the marketing and sale of marine, aviation, and land fuel products and related services worldwide. The companys Marine segment markets fuel and related services to international container and tanker fleets, and time-charter operators, as well as to the United States and foreign governments. Its Aviation segment markets fuel and related services to commercial airlines, second and third-tier airlines, cargo carriers, regional and low cost carriers, corporate fleets, fractional operators, private aircraft, military fleets, and to the United States and foreign governments. Its aviation related services include fuel management and price risk management, as well as arranges and provides ground handling and international trip planning, including flights plans, weather reports, and overflight permits. This segment also offers a private label charge card to customers in the general aviation industry. The companys Land segment markets fuel and related services to petroleum distributors operating in the land transportation market; and branded and unbranded gasoline and diesel fuel to retail petroleum operators and industrial, commercial, and government customers, as well as operates retail gasoline stations. Its land related services include management services for the procurement of fuel, price risk management, and financing. The company was founded in 1984 and is based in Miami, Florida with additional offices in the United Kingdom, Denmark, Norway, the Netherlands, Germany, Greece, Turkey, the United Arab Emirates, Russia, Taiwan, South Korea, Singapore, Japan, Hong Kong, Costa Rica, Brazil, Chile, Argentina, Mexico, Colombia, Canada, and South Africa.

YPF Sociedad Anonima engages in the exploration, development, and production of crude oil, natural gas, and liquefied petroleum gas (LPG) in Argentina. The company also involves in the refining, marketing, transportation, and distribution of oil and a range of petroleum products, petroleum derivatives, petrochemicals, LPG, and bio-fuels. As of December 31, 2008, its crude oil transportation network included approximately 2,700 kilometers of crude oil pipelines with approximately 640,000 barrels of aggregate daily transportation capacity of refined products; crude oil tankage of approximately 7 million barrels; and terminal facilities at 5 Argentine ports. In addition, it participates in 3 power stations with an aggregate installed capacity of 1,622 megawatts; and engages in gas separation and natural gas distribution businesses. As of December 31, 2008, its automotive petroleum products retail distribution network consisted of 1,642 YPF-branded service stations. The company was founded in 1977 and is based in Buenos Aires, Argentina. YPF Sociedad Anonima is a subsidiary of Repsol YPF, S.A.