PDS vs PTR

Precision Drilling Corporation

Precision Drilling Corporation, an oilfield services company, provides oil and natural gas drilling and related products and services in North America and the Middle East. The company operates in two segments, Contract Drilling Services, and Completion and Production Services. The Contract Drilling Services segment offers onshore well drilling services to exploration and production companies in the oil and natural gas industry. This segment's services include land drilling, directional drilling, and turnkey drilling; and procurement and distribution of oilfield supplies, as well as manufacture, sale, and repair of drilling equipment. As of December 31, 2020, it operated 227 land drilling rigs, including 109 in Canada; 105 in the United States; 6 in Kuwait; 4 in Saudi Arabia; 2 in the Kurdistan region of Iraq; and 1 in the country of Georgia. The Completion and Production Services segment provides service rigs for well completion, workover, abandonment, maintenance, and re-entry preparation services; wellsite accommodations; oilfield surface equipment rentals; and camp and catering services to oil and natural gas exploration and production companies. This segment operated 123 well completion and workover service rigs, including 113 in Canada and 10 in the United States. It also had approximately 1,400 oilfield rental items, including surface storage, small-flow wastewater treatment, power generation, and solids control equipment; 113 wellsite accommodation units; 966 drill camp beds; 822 base camp beds; and three kitchen diners in Canada. Precision Drilling Corporation was incorporated in 1951 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.