Margaret McKenzie

Bonavista Energy Trust is a Calgary-based oil and gas royalty trust created through the reorganization of Bonavista Petroleum Ltd. It is one of North America's largest energy trusts with operations are geographically focuses in Alberta, Saskatchewan and North Eastern British Columbia and possess a high level of company operated properties allowing for timely and low cost production additions. Bonavista Energy Trust is an open-ended unincorporated investment trust governed by the laws of the Province of Alberta. The Trust was founded by Michael M. Kanovsky on May 22, 2003 and is headquartered in Alberta, Canada.

Bonavista Energy Corp. engages in the exploration, development, and production of oil and gas properties. It produces natural gas, light, medium, and heavy oil, and natural gas liquids in the core areas of West Central and Deep Basin. The company was founded in 1997 and is headquartered in Calgary, Canada.

Endurance Energy Ltd. engages in the production of natural gas & oil. The company was founded in 2008 and is headquartered in Calgary, Canada.

Ovintiv Canada ULC engages in the production of natural gas, oil and natural gas liquids. It operates through the following segments: Canadian Operations, USA Operations and Market Optimization. The Canadian Operations segment includes the exploration for, development of and production of natural gas, oil and natural gas liquids and other related activities within Canada. The USA Operations segment involves in the exploration, development and production of natural gas, oil, and natural gas liquids and other related activities within the U.S. The Market Optimization segment is responsible for the sale of the company's proprietary production to third party customers and the associated netback price. The company was founded in 1881 and is headquartered in Calgary, Canada.

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.

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