Oil & Gas Companies in Calgary
299 companies listed

We are a growing, fast-paced work environment. We build and operate safe and reliable pipeline systems that provide access to markets.  We are a forward-thinking company grounded in honesty and open communication. We foster a collaborative working environment in which our teams can achieve success…

As of August 30, 2007, Rolling Thunder Exploration Ltd. was acquired by Action Energy, Inc. Rolling Thunder Exploration, Ltd., a natural resource company, engages in the acquisition, exploration, and production of oil and gas properties in Alberta, Canada. It sells crude oil, natural gas, and natural…

Arctos Petroleum Corp. “the Company” is pleased to announce the successful amalgamation between Spearhead Resources Inc. and Camflo International Inc. The Company will be called for trading on the TSX Venture Exchange, under the symbol APO, on Monday October 4, 2004. The Company will hold…

Founded in 1993, Westpower is headquartered in Calgary, Alberta, Canada. We have a full-service repair shop in Edmonton, Alberta and two facilities in Calgary.  With early beginnings operating primarily as a manufacturer’s agent supplying new and remanufactured pumps to Alberta’s oil…

We’re more than a pipeline company. 7,100+ employees strong, TransCanada is a vital part of modern life. Thanks to a safe, stable network of natural gas and crude oil pipelines, along with wind, solar and nuclear power facilities, wherever life happens — we’re there.We believe zero…

Precision Drilling Corporation is Canada's largest oilfield services company, and one of the largest in the United States. PD also has a growing presence internationally with operations in Mexico, Saudi Arabia, Iraq, Kuwait and the United Arab Emirates. Precision specializes in contract drilling, well…

North West Refining is a private, Alberta-based company. In 2004 it was founded under the name, North West Upgrading, by a group of Albertans who shared a vision to create value-added products from bitumen in an environmentally sustainable manner.  After a decade of having to explain that North…

Cyntech started in 1981 as a small, client-focused company within the Alberta energy sector. Recognized in 2010 by Alberta Venture Magazine as one of Alberta’s top 25 fastest growing companies over $20 million, Cyntech has since grown to become a relevant player in both the North American and…

Over the last century, the world’s population has quadrupled and the standard of living increased seven-fold. All of this has been fueled by the oil and gas industry — powering our vehicles, homes, factories and offices, furnishing our clothing, purifying our water, and providing life-saving…

Husky has two core businesses. Its Integrated Corridor operates in Western Canada and the United States, where thermal production is integrated with the Downstream business and supported by Western Canada operations. Offshore the Company is focused in the Asia Pacific and Atlantic regions.  The…

Oak Environmental Inc. builds solutions for the environmental, hydrogeological, geotechnical, mining and oil & gas industries. Since 1985 we have specialized in the design, manufacture, distribution, installation, rental, and repair of geosciences equipment and instrumentation. Based in Calgary,…

For over 30 years MicroWatt has been widely recognized by our customers as their trusted partner for Preventative and Mitigative SafeGuarding Products across Western Canada. MicroWatt continues to deliver innovative flame & gas detection solutions and CSA B149.3 compliant BMS Solutions with unmatched…

Cenovus Energy is a Canadian oil company. We’re committed to applying fresh, progressive thinking to safely and responsibly unlock energy resources the world needs. Our operations include oil sands projects in northern Alberta, which use specialized methods to drill and pump the oil to the surface,…

Nexen is responsibly developing resources in some of the world’s most significant basins including the UK North Sea, western Canada, the United States and offshore West Africa. As wholly-owned subsidiaries of CNOOC Limited, the Nexen group of companies operates under clear value-based principles…

Foremost name has been associated with our remarkable line of off-road tracked and wheeled vehicles and our Foremost vehicles are in operation around the globe, moving equipment, supplies, and people across some of the most difficult terrain imaginable. However, through strategic acquisitions and growth,…

Nexen is an upstream oil and gas company responsibly developing energy resources in the UK North Sea, offshore West Africa, the United States and Western Canada. A wholly-owned subsidiary of CNOOC Limited, Nexen has three principal businesses: conventional oil and gas, oil sands and shale gas / oil.At…

SECURE Energy Services was formed in 2007 by a team of entrepreneurial, forward thinking people. The company has grown into a billion dollar company and it is still focused on providing innovative energy services with an emphasis on exceptional customer service. Our Vision is to be a North American…

The Company was originally Blackdog Construction Corp, and was acquired and re-branded in 2007. Blackdog Construction's core purpose was to service the oil and gas industry in facility construction.Over the past few years Blackdog Energy Services has strived to become an industry leader in the application…

Tangle Creek Energy Ltd. is a private company focused on unconventional resource based light oil development. The company is headquartered in Calgary, Canada with approximately $150 million of committed equity. Tangle Creek’s investors include ARC Financial, Camcor Capital and others.The Tangle…

Cathedral Energy Services (TSX:CET) is a trusted partner to North American energy companies requiring high performance directional drilling services and dependable flowback and production testing services. We work in collaboration with our customers to tailor our equipment and expertise to meet their…