Oil and Gas Extraction and Refining Company

ABB Lummus Global - provides process licenses and EPC services to the oil and gas, petroleum refining, and petrochemical process industries.
Abraxas Petroleum Corporation - integrated energy company that acquires producing properties, explores for and produces crude oil and natural gas.
Abu Dhabi National Oil Company - exploration, processing, construction, and exports in the oil and gas industry.
Akzo Nobel Catalysts - supplies catalysts, technologies and related services to the oil refining and petrochemical industries.
Albina Family of Companies - provider of fuels, lubricants, asphalt products, and fuel management systems.
Alliance Engineering Inc. - providing engineering and project services to support energy companies in the safe and efficient development and transmission of oil and gas resources.
Amerada Hess Corporation - engaged in the exploration for and the production, purchase, transportation, and sale of crude oil and natural gas, as well as refined petroleum products.
American International Industries - investment company with holdings in industry, finance, real estate, media/communication, and oil & gas.
API - energy, oil trading, refinery, petroleum engineering, gasoline distribution.
Aramco Services - provides oil technology support to Saudi Aramco with petroleum projects, material management and logistics.
ARCO Gas - provides station locator, online application for fleet and pre-paid gas cards, and more.
Ashland - manufactures, distributes and sells a wide variety of specialty chemicals, markets Valvoline auto products, performs contract construction work, refines and supplies petroleum products, and produces and markets bituminous coal.
Austvik Ole Gunnar Energy
Axens - refining petrochemical and natural gas market service company offering processes, catalysts, adsorbents, and equipment.
Baker Hughes Incorporated - operates in three industry segments, process equip-ment, oilfield, and chemicals. Baker Hughes Inc. also provides products and services not related to the petroleum or specialty chemical industries.
Barrows Company - legal reference services for aspects of international oil and gas regulations and contracts.
BCI - supplier of oil and gas well drilling mud additives and fluids.
Beard Company, The - oil and gas exploration and drilling.
Beard Technologies - provides services relating to fine coal and slurry impoundments including slurry pond drilling, laboratory services, and pond recovery project design.
Berry Petroleum Company - links to Berry's stock price, news releases and reports, crude oil prices, teleconference information, annual report, and calendar of corporate events.
BITOR - produces Orimulsion a clean burn conventional fossil fuel.
BJ Services Company - provider of pressure pumping and other oilfield services to the petroleum industry.
Black Bart Data Company - provides information on owners of oil and gas properties, including royalty, override, and working interests.
Black Hills Corporation - diversified holding company with fuel production, energy marketing, and power generation operations.
Berry Petroleum Company - links to Berry's stock price, news releases and reports, crude oil prices, teleconference information, annual report, and calendar of corporate events.
Bongaigaon Refinery & Petrochemicals Limited - offers a range of petroleum and petrochemical products.
BP - British Petroleum - A leading energy provider - A world class oil company.
Blue Dolphin Energy Company - is engaged in the exploration, acquisition, development and operation of oil and gas properties, oil and gas transportation, processing and marketing, and the development of offshore terminaling and storage.
BXL Energy Ltd. - engaged in the acquisition, exploration, development, and production of oil and gas reserves in Calgary, Alberta, Canada.
Calfrac Well Services Ltd. - supplies oil and gas exploration companies with acidizing, hydraulic fracturing, coiled tubing, nitrogen, and CO2 drilling and completion services.
Callon Petroleum Company - exploration, development, acquisition and operation of oil and gas properties. Primary focus is the Gulf Coast region of the United States.
Caltex SPIC
Canadian Hunter Exploration Ltd - ranks as a top producer of natural gas, reserves, net acreage and other measures used by the oil and gas industry.
Canadian Natural Resources Limited - senior independent oil and natural gas exploration, development, and production company with operations in Western Canada, the North Sea, and offshore West Africa.
Canadian Oil & Gas Financial - information on the Canadian oil and gas industry with links to company database and financial information.
Canadian Superior Energy - oil and gas exploration and production company with holdings in offshore Nova Scotia.
CanWest Gas Supply Inc. - a gas market aggregator offering a range of services, marketing gas to downstream markets in Canada and the United States.
Carolina International Sales Co. - a petrochemical firm specializing in distribution, import/export, manufacturing, reclamation and environmental management.
Carpenter Pacific Resources - involved in the upstream oil and gas industry specifically aiming at production or near production opportunities and advanced exploration opportunities.
Carroll Independent Fuel - providing fuel for industrial, commercial, and residential customers.
Causeway Energy Corporation - oil and gas development, production, and exploration.
Central Petroleum Company - offers a wide range of specialty oils.
Certified Oil - Ohio based company supplying gasoline and services in Ohio, Kentucky, and West Virginia.
Chancellor Group, Inc. - oil and gas exploration company with international focus and energy properties.
Cherne Contracting Corporation - heavy industrial contractor focusing in the petro-chemical and power industries. Services include civil, mechanical, and electrical engineering, and instrumentation.
Cherrington Corporation - originators of horizontal directional drilling (HDD).
Chesapeake Energy Corporation - engaged in the exploration and production of oil and natural gas.
ChevronTexaco - provides administrative, financial and management support for its U.S. and foreign affiliates, which engage in petroleum, chemical and coal mining operations.
Cheyenne Services Inc. - an oil field service company serving the petroleum industry and specializing in running and inspecting oilfield tubulars.
China National Petroleum Corp. - responsible for all onshore upstream oil and gas operations in the country.
China Petroleum and Chemical Coporation - engages in petroleum refining and manufacturing of petrochemicals, synthetic fibers, and chemical fertilizers.
CITGO Petroleum Corp.
Clean Fuels - providing decontamination, maintenance and compliance/certification services for fuel storage tanks.
Cleansorb Limited - manufacturing an acidizing chemical which improves the extraction rate of oil and gas wells.
Comstock Resources - independent energy company engaged in oil and gas acquisitions, exploration, and development primarily in Texas, Louisiana, and the Gulf of Mexico.
Conoco - specializes in the exploration, production, refining, and marketing of petroleum products.
Conoco Jet - petrol station/Jiffy Convenience Store, with approximately 800 outlets across the country.
ConocoPhillips - integrated energy company engaged in the exploration, production, refining, processing, and marketing of petroleum and natural gas.
Coral Energy - resource for energy planning professionals. Price quotes, energy news stories, proprietary analysis and more.
Credo Petroleum Corporation - explores for, purchases, develops, produces, and sells crude oil and natural gas.
Crispin Energy Inc. - junior public energy corporation, primarily focused on crude oil production.
Cross Timbers Oil Company - oil and natural gas producers.
Custom Industrial Automation - coke drum inspection service for the refining industry.
D and L Energy, Inc. - independent natural gas and oil exploration, production, and marketing group that produces wells in Ohio and Pennsylvania.
Danoil Energy Ltd - production and marketing of oil and natural gas.
Del Roca Energy Inc. - exploration and development of oil and natural gas reserves in Western Canada.
Delta Catalytic Industrial Services Ltd. - provides Industrial maintenance, turnaround, fabrication, construction, and maintenance management to primary process industries across Canada and worldwide.
Delta Seaboard Well Service, Inc - performing plug, abandonment and workover services in Southeast Texas, Louisiana, Mississippi and Alabama.
Denbury Resources Inc. - oil and gas exploration, acquisition, development, and production company.
Digital Oilfield - web-based technology for the energy industry, including OpenInvoice, an application that automates the invoice generation and approval process.
Double Eagle Petroleum and Mining Company - acquires, drills, develops, and operates oil and gas properties.
Ecopetrol - national oil company.
eLynx Technologies - provides real-time data collection, production reporting, trending, monitoring, and control for the oil and gas industry.
Emirates National Oil Company - petroleum company engaged in oil and gas refinery, crude production, LPG processing lubricant marketing, other petroleum products and services.
EMK3 - online marketplace for buying and selling lease oil and natural gas production directly at the well.
Empire Energy - oil and gas exploration investment company.
EMTEC - offers diesel fuel additives, cold flow improvers, and oil, refinery, and petroleum additive chemistry for marine, railroad, mining, and trucking fuels
Enbridge Energy Partners - transports crude oil and natural gas liquids to refineries in the midwestern United States and eastern Canada.
EnCana Corporation - independent natural gas producer and gas storage operator.
Energy Asia Network - monthly publication dedicated to the oil and petroleum industry in Singapore and Asia.
Energy Virtual Partners - asset management service for the oil and gas industry.
Eni - operating in the oil, natural gas, power generation and petrochemicals industries as well as oilfield services and engineering.
Enterprise Oil - crude oil and natural gas exploration and production company.
Entrerra Energy - oil and gas exploration and development in Western Canada.
Environmental BioTechnologies, Inc. - providing services for the petroleum industry including bioremediation, prospecting and enhanced oil waste recovery using microbial processes.
EOG Resources, Inc. - independent oil and gas company.
Equilon, Motiva, Equiva Trading, Equiva Services - alliance companies that refine and market Shell and Texaco products, and manage the companies' transportation, distribution, and trading businesses in the US.
Equity Oil Company
ExxonMobil Corporation - engaged in the exploration, production, manufacture, transportation, and sale of crude oil, natural gas, and petroleum products.
Flying Star Transport - trucking liquid cargos such as gasoline, diesel, or aviation fuels from the source of supply to the end user in Texas, Oklahoma, New Mexico, Kansas, Colorado, Missouri, and Arkansas.
Forest Oil Corporation - engaged in the exploration, acquisition, development, production, and marketing of natural gas and crude oil.
Fox Energy Corporation - engaged in the exploration, development, and production of crude oil and natural gas in western Canada.
Freehold Royalty Trust - a closed-end investment trust which receives and distributes royalty income from a diversified asset base of oil and gas properties across western Canada.
Frontier Oil - independent oil refining and marketing company whose gasoline, diesel, and asphalt products are marketed in the Rocky Mountain and Plains States.
Fuel Oil - features industry related news, chats, and event listings.
Fuelman of Michigan - nationwide commercial fueling network of thousands of convenient fueling locations linked by an electronic purchasing, management, and reporting system.
Futura Petroleum - markets and distributes fuels low in benzene, sulpher and aromatic molecules.
Gazprom - extracts gas, develops new fields, and builds pipelines.
GeoDiamond
Geoservices - international oil and gas service company proposing mud logging, well testing, well intervention, field surveillance, and production facilities.
Getty Petroleum Marketing, Inc. - marketers and distributors of petroleum products.
Giant Industries Inc. - oil and gas refiner and distributor, with gas stations throughout the Southwestern US.
Gleaner Oil & Gas - distributes oil and LP gas products to commercial and residential customers in Scotland.
Global Energy Company Ltd. - provides geological and energy advisory services.
Global Petroleum Corp.
Gulf Atlantic Drilling - specializing in Monitor well and Recovery well installation, direct push soil sampling and large diameter installations.
Gulf Canada Resources - explores for, develops, produces, and markets conventional, heavy and synthetic crude oil, natural gas liquids, and natural gas.
Hallmark Technical Services - supplies a casing and tubular related support system to the oil and gas industry.
Harvest Natural Resources - independent energy company engaged in the exploration, development, and production of oil and gas properties.
Helmerich & Payne - engaged in contract drilling and oil and gas exploration and production.
Hi-Lo Flare Systems and Services (UK) Ltd. - specializes in environmental friendly gas flaring and landfill, petrochemical, oil and mine field degassing.
Hindustan Petroleum Corp Limited
Holly Corporation - is engaged, through its affiliates (Navajo Refining Company and Montana Refining Company), in the refining, transportation, terminalling and marketing of petroleum products.
Hunt Refining Company - refining company that produces and sells gasoline, diesel fuel, asphalt, and other petroleum products.
Hurricane Hydrocarbons - international energy corporation engaged in the exploration, development, production, acquisition, refining, and marketing of oil and refined products in Kazakhstan.
Husky Oil - privately held, Canadian-based integrated oil & gas company with headquarters in Calgary, Alberta.
Hycal Energy Research Laboratories Ltd. - reservoir engineering laboratory focussed on optimizing reservoir production through advanced technologies.
Hyundai Oil Bank - supplier of various types of petroleum products in Asia.
IBP Co. Limited - petroleum, industrial explosives, and cryogenic engineering.
Imperial Petroleum Recovery Corporation - uses microwave technology to process environmentally hazardous crude oil sludge into pure, usable crude oil.
Indian Oil Corporation Limited - under the administrative control of the Ministry of Petroleum and Natural Gas.
IndigoPool.com
Interline Resources Corporation - specializes in used oil recycling and natural gas gathering, fractionating, and transportation.
International Fuel Technologies - produces proprietary fuels using a precombustion treatment system.
Inuvialuit Petroleum Corporation - In 1984, the Inuvialuit became the first aboriginal Canadians from the Northwest Territories to negotiate a comprehensive land claims settlement with the Government of Canada.
Irving Oil Limited
ISL - services, training, and products concerning automatic petroleum testing laboratory analysers.