Canadian Natural Resources Limited, or CNRL or Canadian Natural, is a company engaged in hydrocarbon exploration primarily in Western Canada, the United Kingdom sector of the North Sea, and offshore Côte d'Ivoire and Gabon. The company is headquartered in Calgary, Alberta. The company has the largest undeveloped base in the Western Canadian Sedimentary Basin. It is the largest independent producer of natural gas in Western Canada and the largest producer of heavy crude oil in Canada. The The natural choice Canadian Natural Resources (CNR) is one of the largest independent crude oil and natural gas producers in the world, having grown from its inception to a $50 billion (CAD) business over the last 20 years. Largest heavy crude oil producer in Canada. Diverse portfolio of light crude oil, primary heavy crude oil, Pelican Lake crude oil and natural gas liquids. Tremendous development opportunities within the Company’s in situ oil sands asset portfolio, incremental to our operating Primrose, Wolf Lake, Kirby South, Kirby North and Jackfish projects.