AR vs PTR

Antero Resources Corporation

Antero Resources Corporation, an independent oil and natural gas company, acquires, explores for, develops, and produces natural gas, natural gas liquids, and oil properties in the United States. As of December 31, 2019, the company had approximately 451,000 net acres in the southwestern core of the Marcellus Shale; and 91,000 net acres in the core of the Utica Shale. It also owned and operated 324 miles of gas gathering pipelines in the Marcellus Shale; 17 compressor stations in the Marcellus Shale; 110 miles of low-pressure and high-pressure gathering pipelines in the Utica Shale; 8 miles of high-pressure pipelines; and 2 compressor stations in the Utica Shale. The company had estimated proved reserves of 18.9 trillion cubic feet of natural gas equivalent, including 11.5 trillion cubic feet of natural gas; 652 million barrels of assumed recovered ethane; 540 million barrels of primarily propane, isobutane, normal butane, and natural gasoline; and 42 million barrels of oil. The company was formerly known as Antero Resources Appalachian Corporation and changed its name to Antero Resources Corporation in June 2013. Antero Resources Corporation was founded in 2002 and is headquartered in Denver, Colorado.

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.