Cenovus Energy Inc., an integrated oil company, together with its subsidiaries, develops, produces, and markets crude oil, natural gas, and natural gas liquids (NGLs) in Canada with refining operations in Illinois and Texas, the United States. The company?s Oil Sands segment is involved in the development and production of bitumen assets at Foster Creek, Christina Lake, and Narrows Lake; the Athabasca natural gas assets; and projects in the early stages of development, such as Grand Rapids and Telephone Lake. Its Conventional segment develops and produces conventional crude oil, natural gas, and NGLs in Alberta and Saskatchewan, including the heavy oil assets at Pelican Lake. As of December 31, 2013, this segment had an established land position of approximately 5.2 million net acres, of which approximately 3.2 million net acres were developed. The company?s Refining and Marketing segment refines crude oil products into petroleum and chemical products; and markets crude oil and natural gas, as well as purchases and sells third-party products. Cenovus Energy Inc. is headquartered in Calgary, Canada.