Margaret McKenzie

Inter Pipeline Ltd. is a midstream oil and natural gas company, which engages in the provision of oil transportation, natural gas liquid processing, and bulk liquid storage services. It operates through the following segments: Transportation, Facilities Infrastructure, Marketing, and New Ventures. The Transportation segment consists of oil sands and conventional oil pipelines, as well as bulk liquid storage terminals. The Facilities Infrastructure segment owns assets that provide customers with NGL, offgas and petrochemical products and services. The Marketing segment manages the logistics and sale of products not produced under fee-based or cost-of-service agreements, as well as engages in pipeline and facility optimization opportunities. The New Ventures segment focuses on the development of large-scale innovative projects to create cash flow streams, while serving its customers through enhanced services or market access. The company was founded in 1997 and is headquartered in Calgary, Canada.

Part of Enerplus Corp., Profico Energy Management Ltd. is a Canadian company that produces oil and gas. The private company is based in Calgary, Canada. The company was founded by Peter J. Kurceba, Clayton H. Woitas. Profico Energy Management was acquired by Focus Energy Trust on June 27, 2006 for $897.42 million.

Range Royalty Management Ltd. holds petroleum and natural gas royalty interests and fee title lands. The private company is based in Calgary, Canada. The Canadian company was founded by Margaret A. McKenzie.

Range Royalty LP is an oil and Canadian gas royalty company. The company is based in Calgary, Canada. Range Royalty was acquired by PrairieSky Royalty Ltd. on December 19, 2014 for $564.33 million.

Spur Resources Ltd. engaged in the exploration and production of oil and natural gas. It focused on the exploration in Central Alberta and West Central Saskatchewan regions. The company was founded in June 2006 and was headquartered in Calgary, Canada.

Sustainability Accounting Standards Board is a non-profit organization, which engages in the development and maintaining of robust reporting standards that enable businesses around the world to identify, manage, and communicate financially material sustainability information to their investors. Its market use include supporters, perspectives and case studies, SASB resources, SASB reporters, firm licensing SASB. The company was founded by Jean Rogers in 2011 and is headquartered in San Francisco, CA.

Spur Petroleum Ltd. engages in oil and natural gas exploration. Its operations are focused in Western Canada. The company is headquartered in Calgary, Canada.