Suncor Energy Inc. operates as an integrated energy company. The company primarily focuses on developing petroleum resource basins in Canada's Athabasca oil sands; explores for, acquires, develops, produces, refines, transports, and markets crude oil in Canada and internationally; markets petroleum and petrochemical products under the Petro-Canada brand primarily in Canada. It operates in Oil Sands; Exploration and Production; Refining and Marketing; and Corporate and Eliminations segments. The Oil Sands segment recovers bitumen from mining and in situ operations, and upgrades it into refinery feedstock and diesel fuel, or blends with diluent for direct sale to market. The Exploration and Production segment is involved in the offshore operations of the east coast of Canada and in the North Sea; and operating onshore assets in Libya and Syria. The Refining and Marketing segment refines crude oil and intermediate feedstock into various petroleum and petrochemical products; and markets refined petroleum products to retail, commercial, and industrial customers through its dealers, sales channel, other retail stations, and commercial road transportation networks. The Corporate and Eliminations segment operates four wind power facilities located in Alberta, Saskatchewan, and Ontario with a gross installed capacity of 111 MW. The company also engages in the marketing, supply, and trading of crude oil, natural gas, byproducts, refined products, and power. The company was formerly known as Suncor Inc. and changed its name to Suncor Energy Inc. in April 1997. Suncor Energy Inc. was founded in 1953 and is headquartered in Calgary, Canada.