Ross Drysdale

Nexstar Energy Ltd. engages in oil and gas exploration. The company was founded on June 22, 2005 and is headquartered in Calgary, Canada.

Patchgear.com, Inc. operates business to business industrial gear. It offers services for both the public and private sectors. The company is located in Calgary, Canada

Burstall Winger Zammit LLP is a Canadian company that provides legal services. The private company is based in Calgary, Canada.

McCarthy Tetrault LLP provides legal services. Its services include integrated business law, litigation services, taxation, real property, and labour and employment law. The company was founded in 1855 and is headquartered in Montreal, Canada.

Part of Silverzipper.com, Inc., Serac Sports Ltd. is a Canadian company that manufactures skiwear, apparel, and accessories. The company is based in Calgary, Canada. Serac Sports was acquired by Silverzipper.com, Inc. on March 21, 2000 for $3 million.

Baker & McKenzie LLP provides legal services. Its corporate and finance teams regularly advise on, and co-ordinate, complex, cross- border transactions for their clients. The company was founded in 1961 and is headquartered in London, the United Kingdom.

Anterra Energy, Inc. is an independent, junior exploration company engages in the provision of exploration. Its activities include acquisition, exploration, development and production of oil and natural gas from properties in western Canada. It operates through the Oil and Gas Production, and Midstream Processing segments. The Oil and Gas Production segment explores for, develops and produces oil and gas. The Midstream Processing segment provides processing and disposal services to the oil and gas industry. The company was founded on May 1, 2007 and is headquartered in Calgary, Canada.

Carscallen Leitch LLP provides legal services. The private company is based in Calgary, Canada.

Crusader Drilling Corp. provides oil and gas exploration and production services. The company was founded by Michael V. Little and Donald K. Rae and is headquartered in Yorkton, Canada.

Collaborative Energy Services, Inc. operates as a private oilfield service company operating in Canada and the United States. It owns 7 service rigs, 5 rod rigs and specialized wireline, cementing and high pressure pumping equipment. The company was founded in January 2017 and is headquartered in Calgary, Canada.