Ronald G. Greene

Denbury Inc. is an independent energy company, which engages in the operation and production of oil and natural gas reserves. The firm holds interests in the Gulf Coast and Rocky Mountain regions. It aims to develop significant stranded reserves of American oil from depleted reservoirs through carbon dioxide enhanced oil recovery (CO2 EOR). The company was founded by Gareth G. Roberts in 1951 and is headquartered in Plano, TX.

Husky Energy, Inc. is an international integrated energy company. It operates through two segments: Upstream and Downstream. The Upstream segment includes exploration for, and development and production of, crude oil, bitumen, natural gas and natural gas liquids; a well as marketing of crude oil, natural gas, sulphur, and petroleum coke; pipeline transportation; the blending of crude oil and natural gas; and storage of crude oil, diluent, and natural gas. The Downstream segment refers to the upgrading of heavy crude oil feedstock into synthetic crude oil in Canada; and refining of crude oil, marketing of refined petroleum products including gasoline, diesel, ethanol blended fuels, asphalt and ancillary products, and production of ethanol. The company was founded in 1938 and is headquartered in Calgary, Canada.

WestJet Airlines Ltd. engages in the provision of passenger air transportation services. It offers scheduled flights, vacation packages, travel insurance, and cargo handling. The company was founded by Clive J. Beddoe, Mark Hill, Thomas W. Morgan, and Donald James Bell on June 27, 1994 and is headquartered in Calgary, Canada.