Cenovus Energy Inc is a Canada-based integrated oil company. It is engaged in the business of developing, producing and marketing crude oil, natural gas liquids (NGLs) and natural gas. Its segments include Oil Sands, Conventional, Refining and Marketing, and Corporate and Eliminations. The Oil Sands segment includes the development and production of bitumen and natural gas in northeast Alberta. Its bitumen assets include Foster Creek, Christina Lake and Narrows Lake, and projects in early stages of development, such as Grand Rapids and Telephone Lake. The Conventional segment includes development and production of conventional crude oil, NGLs and natural gas in Alberta and Saskatchewan, including heavy oil assets at Pelican Lake and the carbon dioxide enhanced oil recovery project at Weyburn. The Refining and Marketing segment includes transporting, selling and refining crude oil into petroleum and chemical products.