CNQ vs MRO

Canadian Natural Resources Limited

Canadian Natural Resources Limited acquires, explores for, develops, produces, markets, and sells crude oil, natural gas, and natural gas liquids (NGLs). The company offers synthetic crude oil (SCO), light and medium crude oil, bitumen (thermal oil), primary heavy crude oil, and Pelican Lake heavy crude oil. Its midstream assets include two crude oil pipeline systems; and a 50% working interest in an 84-megawatt cogeneration plant at Primrose. As of December 31, 2020, the company had total proved crude oil, bitumen, SCO, and NGLs reserves were 10,528 million barrels (MMbbl); total proved plus probable crude oil, bitumen, SCO, and NGLs reserves were 13,271 MMbbl; proved natural gas reserves were 9,465 billion cubic feet (Bcf); and total proved plus probable natural gas reserves were 15,922 Bcf. It operates primarily in Western Canada; the United Kingdom portion of the North Sea; and Offshore Africa. The company was formerly known as AEX Minerals Corporation and changed its name to Canadian Natural Resources Limited in December 1975. Canadian Natural Resources Limited was incorporated in 1973 and is headquartered in Calgary, Canada.

Marathon Oil Corporation

Marathon Oil Corporation operates as an independent exploration and production company in the United States and Equatorial Guinea. The company engages in the exploration, production, and marketing of crude oil and condensate, natural gas liquids, and natural gas; and the production and marketing of products manufactured from natural gas, such as liquefied natural gas and methanol, as well as owns and operates 32 central gathering and treating facilities and the Sugarloaf gathering system, a 42-mile natural gas pipeline through Karnes and Atascosa Counties. As of December 31, 2020, it had estimated proved developed reserves totaling 674 million barrels of oil equivalent (mmboe); and estimated proved undeveloped reserves totaling 298 mmboe. The company was formerly known as USX Corporation and changed its name to Marathon Oil Corporation in July 2001. Marathon Oil Corporation was founded in 1887 and is headquartered in Houston, Texas.