Diane Jacqueline Shirra

Pengrowth Corp. an oil and gas operating company. The company is headquartered in Calgary, Canada.

Pengrowth Energy Corp. operates as a Canadian oil and natural gas exploration company. It engages in the development, acquisition, and exploration of oil and natural gas reserves in the provinces of Alberta, British Columbia, Saskatchewan, and Nova Scotia. The company was founded on October 4, 2010 and is headquartered in Calgary, Canada.

Black Swan Energy Ltd. engages in oil and gas exploration and production services. It focuses on the exploration and development of proven hydrocarbon trends in the Western Canadian Sedimentary Basin. The company was founded by David Frank Maddison, Leanne Juneau, and Jacqueline Mary Sheppard in 2010 and is headquartered in Calgary, Canada.

Association of Professional Engineers & Geoscientists of AB is a non profit organization that regulates the practices of engineering and geoscience in Alberta. Its function is licensing individuals and companies that want to practice engineering and geoscience in Alberta. The applicants and companies that meet APEGA’s standards for ethical, professional, and technical competency earn the right to practice and use reserved titles and designations. The company was founded in 1920 and is headquartered in Edmonton, Canada.