CVE vs PTR

Cenovus Energy Inc

Cenovus Energy Inc., together with its subsidiaries, develops, produces, and markets crude oil, natural gas liquids, and natural gas in Canada, the United States and the Asia Pacific region. The company operates through Oil Sands, Conventional, and Refining and Marketing segments. The Oil Sands segment develops and produces bitumen in northeast Alberta. Its bitumen assets include Foster Creek, Christina Lake, and Narrows Lake, as well as other projects in the early stages of development. The Conventional segment holds assets primarily located in Elmworth-Wapiti, Kaybob-Edson, and Clearwater operating areas of British Columbia and Alberta, as well as various interests in natural gas processing facilities. The Refining and Marketing segment transports and sells crude oil, natural gas, and NGLs. This segment owns a 50% ownership in Wood River and Borger refineries located in the United States; and owns and operates a crude-by-rail terminal in Alberta. Cenovus Energy Inc. was founded in 2009 and is headquartered in Calgary, Canada.

PetroChina Company Limited

PetroChina Company Limited, together with its subsidiaries, engages in a range of petroleum related products, services, and activities in Mainland China and internationally. It operates through Exploration and Production, Refining and Chemicals, Marketing, and Natural Gas and Pipeline segments. The Exploration and Production segment engages in the exploration, development, production, and marketing of crude oil and natural gas. The Refining and Chemicals segment refines crude oil and petroleum products; and produces and markets primary petrochemical products, derivative petrochemical products, and other chemical products. The Marketing segment is involved in marketing of refined products and trading business. The Natural Gas and Pipeline segment engages in the transmission of natural gas, crude oil, and refined products; and sale of natural gas. As of December 31, 2020, the company had a total length of 31,151 km, including 22,555 km of natural gas pipelines, 7,190 km of crude oil pipelines, and 1,406 km of refined product pipelines. The company is also involved in the exploration, development, and production of oil sands and coalbed methane; trading of crude oil and petrochemical products; storage, chemical engineering, storage facilities, service station, and transportation facilities and related businesses; and production and sales of basic and derivative chemical, and other chemical products. The company was founded in 1999 and is headquartered in Beijing, the People's Republic of China. PetroChina Company Limited is a subsidiary of China National Petroleum Corporation.