Harvey Doerr

American Petroleum Institute (API) is the only national trade association that represents all aspects of America's oil and natural gas industry. Its more than 400 corporate members, from the largest major oil company to the smallest of independents, come from all segments of the industry. They are producers, refiners, suppliers, pipeline operators and marine transporters, as well as service and supply companies that support all segments of the industry.

Hibernia Management & Development Co. Ltd. supplies oil field equipment. It offers ice management, drilling and processing, and construction equipment. The company is headquartered in St. John''s, Canada.

Velvet Energy Ltd. operates as a crude oil and natural gas exploration firm. It specializes in early land capture, technical evaluation, exploration, and development. The company was founded in 2011 and is headquartered in Calgary, Canada.

Newalta Corp. engaged in the provision of engineered environmental solutions that enable customers to reduce disposal, enhance recycling, and recover resources from industrial residues. The company operated through the Heavy Oil and Oilfield segments. The Heavy Oil segment processes oilfield-generated wastes, including treatment, water disposal, salt cavern disposal, landfilling, and the sale of recovered crude oil; as well as provides onsite services using centrifugation or other processes for heavy oil producers involved in heavy oil mining and in site production. The Oilfield segment included the processing of oilfield-generated wastes, including treatment, water disposal, clean oil terminalling, and landfilling; as well as the sale of recovered crude oil and the supply and operation of drill site processing equipment, including solids control and drill cuttings management. The company was founded on July 15, 1980 and was headquartered in Calgary, Canada.

Seven Generations Energy Ltd. operates as an exploration company. The firm engages in the exploration, development and production of oil and gas resources. It focuses on its Kakwa River project in northwest Alberta. The company was founded on January 8, 2001 and is headquartered in Calgary, Canada.

Iron Bridge Resources, Inc. is a crude oil and natural gas company, which engages in the exploration, development and production of natural gas, crude oil, and natural gas liquids. It conducts operations and focuses in the Montney light oil fairway at Elmworth in West Central Alberta. The company was founded on December 03, 2004 and is headquartered in Calgary, Canada.

Leucrotta Exploration, Inc. engages in the acquisition, development, exploration, and production of oil and natural gas reserves in northeastern British Columbia, Canada. The company was founded on June 10, 2014 and is headquartered in Calgary, Canada.