9955
Found 199 Results
Abraxas Petroleum

Publicly traded energy company that acquires producing properties, explores for and produces crude oil and natural gas in Texas, Wyoming, and Canada.

Ace Tools

Providing their customers with the best value and top quality tools.

Amerada Hess Corporation

Amerada Hess is a large independent engaged in the exploration, production, refining, transportation and marketing of petroleum products.

Amerada Hess Corporation

Amerada Hess is a large independent engaged in the exploration, production, refining, transportation and marketing of petroleum products.

American Shoreline, Inc.

Exploration company headquartered in Corpus Cristi, Texas.

Amsoil

Specializes in synthetic lubricants in a wide range of markets such as; automotive, powersports, industrial, racing and more.

Anadarko Petroleum Company

Exploration, development, production, and marketing of natural gas, crude oil, condensate and natural gas liquids

Apache Corporation

Independent oil and gas exploration and development company with operations in North America, Egypt, Western Australia, Poland, and the People's Republic of China.

Apache Energy, LLC.

Apache Energy, LLC is engaged in the oil and gas business, with operations located primarily in Texas. The Company's ultimate strategic focus is the development of oil and natural gas production and reserves.

Aruba Petroleum Incorporated

Texas mineral exploration and production company, and a full service operating company.

Barnwell Industries, Inc.

Engaged in the business of exploring for, developing, producing, and selling oil and natural gas in Canada, investing in leasehold land in Hawaii, and drilling and maintaining water systems in the State of Hawaii

Barrett Resources Corporation

Denver based independent natural gas and oil exploration and production company involved in gas gathering, marketing and trading activities.

Battery Operated Barrier

Solar powered security gates for well sites, staging, product security and day to day operations.

Baytex Energy Ltd.

Calgary based oil and natural gas exploration, development and production company.

BBL Manpower

Providing over 30 years of experience to oil & gas, marine, engineering and construction with innovative, cost effective recruitment solutions.

Berry Petroleum Company

California based independent company experienced in heavy crude oil production and development.

BHP Petroleum Company

nternational oil and gas exploration and production company based in Australia, with upstream activities in 18 countries.

Black Hills Exploration and Production

Oil and gas exploration and production company with operations in California, Montana, North Dakota, Texas, Wyoming, Louisiana and Oklahoma.

Black Star Oil Company

Provides geological/geophysical, engineering, land, operations and completion services. Based in Dallas.

Blue Dolphin Energy

Gathering and transportation of natural gas and condensate, exploration and acquisition of oil and gas properties, and development of an offshore terminal and storage facility to handle crude oil and refined products.

BP Amoco

BP and Amoco have merged to form one of the world's leading providers of energy and petrochemicals.

Bridgetown Energy Corporation

Bridgetown Energy Corporation is a Calgary based emerging oil and natural gas company engaged in the acquisition, development, exploration, and production of oil and natural gas reserves in Western Canada.

Brigham Exploration Company

Oil and gas exploration company focused on the implementation of 3-D seismic imaging techniques to reduce finding and development costs.

British Gas

BG is a leading international energy company that is actively developing and supplying gas markets worldwide.

Cabot Oil and Gas Corporation

Natural gas producer, explorer and marketer with interests and operations in Appalachia, the mid-continent, the Rocky Mountains, and onshore Gulf Coast.

Callon Petroleum Company

Exploration, development, acquisition and operation of oil and gas properties in the Gulf Coast region.

Camac Holding, Inc.

Parent company of Allied Energy Corporation.

Canargo Energy

Operates from a base in The Republic of Georgia, with interests in Georgia, The Ukraine, and Dagestan.

Carnarvon Petroleum NL

Oil and gas company with exploration joint ventures in Western Australia and Papua New Guinea.

Chesapeake energy Corporation

Oil and gas producer headquartered in Oklahoma City with reserves and current drilling activities in the Mid-Continent, the onshore Gulf Coast regions of the U.S., and in British Columbia.

Chevron Corporation

Chevron Corporation is one of the world’s largest integrated petroleum companies.

Clayton Williams Energy, Inc.

Primarily engaged in the exploration for and the development of oil and natural gas.

CMS Energy Corporation

Conducts energy exploration and development operations throughout the U.S. and internationally.

Compton Petroleum Corporation

Calgary-based company actively engaged in the exploration, development and production of natural gas, natural gas liquids and crude oil in Western Canada.

Conoco Inc.

Conoco Inc. is a fully-integrated energy company, active in 40 countries and involved in every aspect of the oil and gas industry.

Contango Oil and Gas Company

Houston-based, independent natural gas and oil company engaged in exploration, development, production and acquisition of natural gas and

Continental Energy Corporation

Small oil and gas exploration company focused entirely on making a major oil or gas discovery. Continental concentrates its efforts in Indonesia.

Cunningham energy

Cunningham Energy is an independent producer of oil and gas based in Charleston, West Virginia. The company was formed in 2008 for the purpose of acquiring, exploring, and producing oil and gas in the Appalachian, Illinois, and Williston Basins.

Curlew Lake Resources Inc

Oil & gas exploration, development and production company with operations in the western sedimentary basins of Canada and the United States.

Denbury Resources Inc

Oil and gas acquisition, development and exploration company with operations primarily in Louisiana and Mississippi.

Derek Resources

Oil and gas exploration operator in Wyoming.

Devon Energy Corporation

Exploration and production company headquartered in Oklahoma City.

Dominion Resources Inc

Dominion offers power generation, independent oil and natural gas exploration and production, interstate gas pipelines and underground gas storage.

DONG Energy

Dong Energy is Denmark's national energy company. DONG operates internationally with production and supply of energy and associated services, always with due regard for the environment, health and safety.

DONG Energy

Dong Energy is Denmark's national energy company. DONG operates internationally with production and supply of energy and associated services, always with due regard for the environment, health and safety.

Duke Energy Corporation

Creates shareholder value through the production, delivery and sale of energy and energy-related products and services for our customers worldwide.

Dynegy, Inc.

Markets natural gas, natural gas liquids, crude oil and electricity, and is engaged in natural gas gathering, processing, and transportation.

El Paso Energy Corporation

Integrated energy company focused on natural gas transmission, gas gathering and processing, gas and oil production, power generation, merchant energy services, and international project development. Recently merged with Sonat, Inc.

Elf Aquitane

Elf Aquitaine and TotalFina have merged to form one of the world's largest integrated oil companies.

Empresa Colombiana de Petroleos (ECOPETROL)

Ecopetrol is the Colombian state oil company, attached to the Ministry of Mines and Energy. It functions as a commercial company, engaged in the characteristic activities of the oil industry and its related products.

Energen Corporation

Energen Resources Corporation, focuses on increasing its production and proved reserves through the acquisition and exploitation of producing oil and gas properties with varying levels of development potential.

Energy Africa

South African oil and gas exploration and production group.

ENX S.A.

A dynamic Energy Exchange Group, specializing in production and trading of oil & gas, and processing crude oil into fuels.

EOG Resources

xploration and production company active in Wyoming, New Mexico, Texas, California, the Gulf of Mexico, Canada, and Trinidad.

EQT Corporation

EQT Corporation is an integrated energy company with emphasis on Appalachian area natural gas production, gathering, and transmission. With more than 125 years of experience, EQT continues to be a leader in the use of advanced horizontal drilling technology – designed to minimize the potential impact of drilling-related activities and reduce the overall environmental footprint. Through safe and responsible operations, the Company is committed to meeting the country’s growing demand for clean-burning energy, while continuing to provide a rewarding workplace and enrich the communities where its employees live and work in Pennsylvania, Ohio, West Virginia, Kentucky, Virginia and Texas.

Eurogas Corporation

Eurogas Corporation is an independent oil and gas company engaged in exploration, development, production and acquisition activities in Tunisia, Spain, Russia and Canada.

Exxon Corporation

Exxon conducts exploration and/or production operations in 30 countries around the world. The global downstream business includes operations in more than 75 countries

Fidelity Exploration & Production Company

Fidelity Exploration & Production Company is engaged in oil and natural gas acquisition, exploration and production activities throughout the United States, the Gulf of Mexico and Canada.

Focus Exploration

Oil and Gas exploration company: Onshore and Offshore - Texas and Louisiana Gulf Coast.

Forest Oil Corporation

Denver based company which explores for, develops and markets natural gas and crude oil in North America.

Four Wings Logistics

Selling high quality frac sand, valves & parts and logistical services such as track from the mine to the well site.

Frontier Oil

Frontier Oil Corporation is an independent oil refining and marketing company with complex refineries located in Wyoming and Kansas. Frontier's primary products of gasoline, diesel and asphalt are marketed in the Rocky Mountain and Plains States.

FX Energy, Inc

Utah based company focused on oil and gas exploration and development in Poland.

Givot Olam Oil Ltd.

Israeli exploration and production company.

Gulfport Energy, Inc

Owns and operates mature oil and gas properties in the Louisiana Gulf Coast area.

Hindustan Petroleum Corporation Ltd.

One of the largest integrated petroleum companies in India.

Huber Energy

A subsidiary of J.M. Huber. Privately owned energy company involved in exploration, development and production in the Texas Panhandle, onshore and offshore Texas Gulf Coast, and coal seam gas in Colorado, Wyoming and Utah.

Hunt Oil Co.

A privately held exploration and production company, Hunt Oil has successfully conducted worldwide petroleum operations for over 68 years. Today we are one of the world's leading independent energy companies.

Husky Energy

Canadian-based privately held integrated oil and gas company headquartered in Calgary, Alberta.

Imperial Oil Ltd. (Esso)

Esso subsidiary operating in Canada.

Imperial Oil Ltd. (Esso)

Imperial is one of Canada's largest corporations and has been a leading member of the petroleum industry for more than a century

Investment Consulting Services, LLC

Financial Wealth Management Services

J&J Technical Services

Australia Oil and Gas Operator.

JAPEX

Japanese oil and gas exploration and production company.

Jetta Operating Company, Inc

A privately-held company based in Fort Worth, engaged in acquisition, exploration and development of oil and gas properties.

JP Oil

Oil and gas producer based in Lafayette, LA, with properties throughout North America.

Kallanish

An independent training company, with an innovative approach to life long professional learning. Kallanish supports and provides professional development tools, training courses and market intelligence for commoditi

Kinder Morgan, Inc

The largest independent owner/operator of products pipelines in the country, transporting more than two million barrels a day of gasoline, jet fuel, diesel fuel and natural gas liquids through more than 10,000 miles of pipelines. The Products Pipelines segment also includes associated storage terminals and transmix processing facilities.

Koch Industries, Inc

Private U.S corporation active in purchasing, gathering, trading and transportation of crude oil; marketing of refined products; and providing financial services to producers, refiners, and retailers.

Kuwait National Petroleum Company

Kuwait National Petroleum Company has one of the largest oil complexes in the world. It houses three major oil refineries.

Lakes Oil N.L.

Australian oil and gas exploration and production company.

Lario Oil & Gas Company

Kansas based oil and gas company active in western North America.

LED Smart Inc

An industry leader in the research and development of energy efficient and eco friendly alternative lighting technologies.

LUKOIL

LUKOIL is Russia's leader in the energy and fuel industry, harmoniously combining all lines of oil business from oil production to the sale of petroleum products.

Maersk

Maersk holds the concession for exploration and production from areas in the Danish part of the North Sea, And also participates in oil exploration and production in other parts of the world.

Magellan Petroleum Corporation

Engaged, directly and through its majority-owned subsidiary, Magellan Petroleum Australia Limited ("MPAL"), in the sale of oil and gas and the exploration for and development of oil and gas reserves.

Manti Resources, Inc

Texas company engaged in exploration, development and production.

Marathon Ashland Petroleum LLC

Marathon Ashland Petroleum LLC is a combination of two of the nation's premier energy companies, engaged in the exploration, production, refining, transportation and marketing of petroleum products

MarkWest Hydrocarbon, Inc

Colorado company which provides services to natural gas producers, taking gas from the wellhead and converting it into usable products.

McMoRan Oil & Gas Co.

Oil and gas company primarily engaged in the exploration, development and production of oil and natural gas properties located offshore in the Gulf of Mexico and onshore in the Gulf Coast area.

MD Consultancy

Management consultancy and training services for the oil &gas industry.

Mentors

Organization of Canadian oil industry specialists who are available to provide formal training and mentoring services in every facet of the oil and gas industry.

Metal Marker

Custom medical identification tags, labels and decals offering you the best solutions for your ID needs.

Miller Energy, Inc

Michigan based oil and gas exploration company committed to the pursuit of domestic oil and gas exploration, acquisitions and investment utilizing superior scientific, financial, and strategic alliances.

Mobil Oil Corporation

Mobil operates in over 125 countries, spanning the energy chain and spanning the globe.

Murphy Oil Corporation

Natural resources company that operates through wholly owned subsidiaries in the United States and internationally as an integrated oil enterprise and as a producer of natural gas.

Neste Group (Fortum)

Energy company Fortum's Oil & Gas Division was formed through the combination of the oil and gas businesses of the Finnish oil, energy, and chemicals company Neste. Fortum's new organisation became effective at the beginning of 1999.

New Horizon Exploration Inc

Integrated oil and gas exploration and production company.

Newfield Exploration Company

Independent oil & gas company focused primarily in the Gulf of Mexico with activities along the Gulf Coast and internationally, in offshore Australia and China.

Nido Petroleum

Oil and gas exploration company with operations in China and the Philippines.

Niko Resources Ltd.

Calgary based oil and gas company with a focus on countries with recognized large hydrocarbon potential

Norsk Hydro ASA

Norsk Hydro is an industrial company based on the use of natural resources, with the aim of meeting needs for food, energy and materials.

Northstar Energy, Inc

Independent producer of oil and gas that specializes in offering investment opportunities into currently producing oil and gas wells.

Obele Oil Corporation

Exploring, developing and operating oil and gas properties within the continental U.S. for more than 25 years.

Occidental Petroleum Corporation (Oxy)

California based company which explores for, develops, produces & markets crude oil and gas domestically and overseas.

Oilexco Incorporated

Canadian energy company committed to achieving growth and creating shareholder value through oil an gas exploration and strategic reserve acquisitions.

ONEOK, Inc.

A diversified energy company. Originally founded in 1906 as an intrastate pipeline business, ONEOK today is involved in all aspects of the natural gas industry. It also markets and trades energy commodities, including wholesale electricity.

P3 Petroleum, Inc

An exploitation and production start-up focused on oil and liquid-rich natural gas opportunities.

Parallel Petroleum

Engaged in the exploration for and the acquisition of oil and gas properties, primarily in the Permian Basin and onshore Gulf Coast areas of Texas.

Penneco Oil Company, Inc

http://www.parallel-petro.com/

Petro-Canada

Petro-Canada is a major Canadian oil and gas company and a leader in the Canadian petroleum industry, an integrated company, with a balanced portfolio of businesses spanning both the upstream and downstream sectors of the industry.

Petrobank Energy and Resources Ltd.

Oil and natural gas exploration company with activities concentrated in southern and west central Alberta.

Petróleo Brasileiro S.A. (PETROBRAS)

Petrobras is Brazil's national energy company, and is now internationally acknowledged as one of the largest twenty major oil companies in the world today, leading the sector in the implementation of the most advanced deep-water technology, for oil production.

Petróleos de Venezuela S.A. (PDVSA)

PDVSA is owned by the Republic of Venezuela, and is charged with the development of the petroleum, petrochemical and coal industry, and is responsible for planning, coordinating, supervising and controlling the operational activities of its divisions, both in Venezuela and abroad.

Petróleos Mexicanos (PEMEX)

PEMEX is the largest company in Mexico and is responsible for the management of oil industry operations for the entire country.

Petroleum Development Corporation

Nevada corporation engaged in the business of exploring for, developing, and producing natural oil and gas, primarily in the Appalachian Basin, the Michigan Basin, and the Rocky Mountain region.

Petroliam Nasional Berhad (PETRONAS)

PETRONAS, short for Petroliam Nasional Bhd, is Malaysia's national petroleum corporation. The corporation is vested with the entire oil and gas resources in Malaysia and entrusted with the responsibility of developing and adding value to these resources.

PetroQuest Energy, Inc

International oil and gas exploration and production company primarily focused on high potential prospects in the Gulf Coast of Louisiana.

Phillips Petroleum

Phillips Petroleum Company is a major, integrated oil company based in the United States with worldwide operations.

Pioneer Natural Resources, USA

Independent oil and gas exploration and production company.

Pioneer Oil and Gas

Utah based oil and gas exploration and acquisition company.

Plains All American Pipeline, L.P.

PAA is engaged in interstate and intrastate crude oil transportation, terminalling and storage, as well as crude oil gathering and marketing activities. The Partnership's operations are primarily concentrated in the states of California, Texas, Oklahoma, Louisiana and the Gulf of Mexico and in the Canadian provinces of Alberta and Saskatchewan.

Premier Oil

Worldwide energy company specializing in exploration, development and production of gas and oil.

Prime Atlantic Limited

Provides services and solutions which cater to various needs within the industry, ranging from Operation & Maintenance to a bouquet of specialized trainings in Fire Fighting, Basic and Advanced.

Production Gathering Company, LLC

Dallas based gatherer, marketer and producer of natural gas and natural gas liquids.

Questar Corporation

Energy resources and services company headquartered in Salt Lake City.

Questar Corporation

Questar Corp., is an integrated energy resources and services company headquartered in Salt Lake City. Through subsidiaries, it engages in energy development, production, gathering, processing, transmission, storage, and marketing.

Quicksilver Resources

Natural gas and crude oil production company based in Ft.Worth.

Range Resources

oil and gas company operating in the Appalachian, Permian, Mid-continent and Gulf Coast regions of the United States.

Regent Resources Ltd.

Privately owned resource Company engaged in the exploration for and development, production and marketing of oil and natural gas in Western Canada.

REPSOL YPF

REPSOL and YPF merged in 1999 to form a large integrated oil company engaged in exploration, production, marketing, petrochemicals, and electricity generation.

Rex Energy

Acquires producing oil and gas properties throughout the United States and Canada.

Rosewood Resources

Oil and gas exploration and development company headquartered in Dallas, Texas.

Royal Dutch / Shell

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Argentina

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Australia

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Belguim

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Botswana

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Brazil

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Bulgaria

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Canada

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Cape Verde

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Chile

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Denmark

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Germany

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Hong Kong

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Iceland

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Malaysia

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Netherlands

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Nigeria

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Norway

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Philippines

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Singapore

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell Switzerland

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royal Dutch Shell U.S.

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Royale Energy Inc

Natural gas exploration and production company active in the Sacramento Basin.

Ruwwe and Glasscock

Oil & gas exploration and operations in Texas, Oklahoma, & New Mexico.

Sable Offshore Energy Project (SOEP)

Nova Scotia company that oversees the development of the offshore Sable gas field.

Samson Investment Company

Tulsa based global exploration and production company.

San Saba Royalty

San Saba Royalty is the most experienced and trusted purchaser of oil & gas mineral and royalty interests in Texas. As true pioneers of the industry, San Saba Royalty has built a well respected and efficient model that produces the best possible offers for clients looking to liquidate their royalty interests.

Sarita Energy Resources, Ltd.

Oil and Gas Partner.

Sasol Petroleum Project / ExxonMobil

South African upstream oil and gas exploration and production company focused on high-potential areas in Africa.

Saudi Aramco

The Saudi Arabian Oil Company is a global leader in the petroleum industry. A fully integrated, international oil company, Saudi Aramco is committed to providing the reliable energy supplies the world needs for continued prosperity and development.

Shell UK

The Royal Dutch/Shell Group of Companies - usually known as Shell - has grown out of an alliance made in 1907 between Royal Dutch Petroleum Company in the Netherlands and the "Shell" Transport and Trading Company in the UK. Today the Group has five core businesses: Exploration & Production, Oil Products, Chemicals , Gas & Power Generation, and Renewables.

Sinochem International Oil Co.

Beijing-based company involved in oil exploration, development, refining and distribution.

SM Energy Company

Denver based company engaged in the exploration, development, acquisition and production of natural gas and crude oil in five core areas in the United States.

Southwestern Energy Company

Integrated energy company engaged in oil and gas exploration and production, natural gas gathering, transmission, distribution, and marketing.

STATOIL

Statoil - Den norske stats oljeselskap a.s - is one of the world's largest net sellers of crude oil, and a substantial supplier of natural gas to Europe. It ranks as the biggest retailer of petrol and other oil products in Scandinavia.

Suncor Energy

Canadian energy company involved in mining and extracting crude oil from oil sands deposits of Northern Canada, and exploration, development and marketing of conventional crude oil and natural gas in Western Canada.

Sunoco, Inc

Petroleum refining and marketing company based in Philadelphia.

Swift Energy Company

Houston based oil and natural gas company engaged in the exploration, exploitation, acquisition, and operation of oil and gas properties, with a primary focus on U.S. onshore natural gas reserves.

Sword Energy, Inc

Formally Thunder Energy Trust, Sword Energy is a Calgary based oil and gas company with drilling operations in central Alberta.

Syncrude Canada Ltd.

Canadian producer of blended crude oil from oil sands, and operator of a large oil sand mine, utilities plant, bitumen extraction plant and upgrading facility.

Syntroleum Corporation

Tulsa, Oklahoma company engaged in converting natural gas into synthetic liquid fuels and specialty products.

TAG

Since 1908 Worldwide Drilling and Workover Contractor, Manufacturer of Drilling Equipment,HWDP, Drill Collars, Kellys, Kelly Valves, Wellheads, X-Mas, Trees, Winches and Ball Valves, Machining, Threading and Warehousing.

Talisman Energy Inc

Calgary based oil and gas independent engaged in exploration, development, production and marketing of crude oil, natural gas and natural gas liquids. Main operating areas are Canada, the North Sea, Indonesia and Sudan.

Tesoro Petroleum

Tesoro Petroleum Corporation is a natural resource company engaged in the refining, distributing and marketing of petroleum products. It also provides marine logistics services.

Texaco, Inc

Operating in some 150 countries, Texaco and its affiliates explore for, find and produce oil and natural gas; manufacture and market high-quality fuels and lubricant products; operate trading, transportation and distribution facilities; and produce alternate forms of energy for power, manufacturing and chemicals.

Texas Safety Equipment

Safety gear company servicing the needs of oil and gas workers.

Torch Energy Advisors Incorporated

Houston based outsourcing provider to the energy industry with interests in proved developed oil and gas properties in Texas, Alabama and Louisiana.

Toreador Royalty Corporation

Oil and gas exploration, development, production and acquisition activities in Mississippi, Alabama and Louisiana and in Texas.

TotalFina

TotalFina and Elf Aquitaine have merged to form one of the world's largest integrated oil companies.

TransGlobe Energy Corporation

Calgary based company involved in oil and gas exploration and production.

Tri-Valley Corporation

Oil, gas and gold exploration and production company based in Bakersfield, California.

Triumph Energy Corporation

Junior oil and gas company. Activity is focused primarily in western Canada.

Turkish Petroleum Corporation (TPAO)

TPAO is Turkey's national oil company responsible for exploration and production of hydrocarbons both in Turkey and abroad to meet Turkey's vast demand for oil and natural gas.

Ultra Petroleum Corporation

Oil and gas exploration and production company active in the Green River Basin in Wyoming.

Unit Corporation

Energy company involved in the exploration and production of oil and natural gas through its subsidiary, Unit Petroleum Company, and the contract drilling of onshore oil and natural gas wells through its subsidiary, Unit Drilling Company.

UNOCAL

UNOCAL is an integrated oil company engaged in exploration, development, marketing, petrochemicals, and geothermal energy.

Vaalco Energy Inc

Houston-based independent energy company principally engaged in the acquisition, exploration, development and production of crude oil and natural gas.

Valero Energy Corporation

Refining and marketing company which owns and operates five refineries in Texas, Louisiana and New Jersey.

Vanco Energy Company

Independent exploration company with emphasis in offshore East Africa.

Vermillion Resources Ltd.

Oil and gas exploration and production company based in western Canada.

Ward Petroleum Corporation

Independent oil and gas company in Oklahoma.

Western Refining

Western Refining is an independent oil refiner and marketer headquartered in El Paso, Texas. The company operates primarily in the Southwestern and Mid-Atlantic regions of the United States.

WhitMar Exploration Company

Denver based oil and gas exploration and production company with its primary focus in the Mid-Continent and Gulf Coast regions.

Woodside Petroleum Ltd.

Australian oil and gas explorer, developer and producer active on the Northwest Shelf

XTO Energy

XTO Energy, formally Cross Timbers, is a subsidiary of ExxonMobil and is an Oil and natural gas producer.

Zavanna, LLC

Oil and gas exploration and development company based in Denver, Colorado.