Santos Limited explores for, develops, produces, transports, and markets hydrocarbons for homes and businesses in Australia and the Asia Pacific. Its five principal assets are located in the Cooper Basin, Queensland and NSW, Papua New Guinea, Northern Australia and Timor-Leste, and Western Australia. The company also holds an asset in Alaska; and engages in the development of carbon capture and storage technologies. In addition, it produces natural gas, liquefied petroleum gas, ethane, methane, coal seam gas, liquefied natural gas, shale gas, and condensate, as well as oil. The company's proved plus probable reserves include 1676 million barrels of oil equivalent. Santos Limited was incorporated in 1954 and is headquartered in Adelaide, Australia.

Coterra Energy Inc., an independent oil and gas company, explores for, exploits, develops, produces, and markets oil and gas properties in the United States. It primarily focuses on the Marcellus Shale with approximately 175,000 net acres in the dry gas window of the play located in Susquehanna County, Pennsylvania. The company sells its natural gas to industrial customers, local distribution companies, gas marketers, and power generation facilities through gathering systems and pipelines. As of December 31, 2020, it had proved reserves of approximately 13,672 billion cubic feet of gas; and 15 thousand barrels of oil or other liquid hydrocarbons. Coterra Energy Inc. was incorporated in 1989 and is headquartered in Houston, Texas.

Atmos Energy Corporation, together with its subsidiaries, engages in the regulated natural gas distribution, and pipeline and storage businesses in the United States. It operates through two segments, Distribution, and Pipeline and Storage. The Distribution segment is involved in the regulated natural gas distribution and related sales operations in eight states. This segment distributes natural gas to approximately three million residential, commercial, public authority, and industrial customers. As of September 30, 2021, it owned 71,921 miles of underground distribution and transmission mains. The Pipeline and Storage segment engages in the pipeline and storage operations. This segment transports natural gas for third parties and manages five underground storage reservoirs in Texas; and provides ancillary services to the pipeline industry, including parking arrangements, lending, and inventory sales. As of September 30, 2021, it owned 5,699 miles of gas transmission lines. Atmos Energy Corporation was founded in 1906 and is headquartered in Dallas, Texas.

Neste Oyj provides renewable and oil products in Finland and other Nordic countries, Baltic Rim, other European countries, North and South America, and internationally. The company operates in four segments: Renewable Products, Oil Products, Marketing & Services, and Others. The Renewable Products segment produces, markets, and sells renewable diesel, renewable jet fuels and solutions, and renewable solvents, as well as raw material for bioplastics based on its technology to wholesale markets. The Oil Products segment produces, markets, and sells diesel fuel, gasoline, aviation and marine fuels, light and heavy fuel oils, base oils, gasoline components, small engine gasoline, solvents, liquid gases, and bitumen. This segment serves retailers and distributors, oil majors and trading companies, petrochemicals companies, and companies marketing lubricants and solvents. The Marketing & Services segment markets and sells petroleum products and associated services to private motorists, industry, transport companies, farmers, and heating oil customers through a network of 800 service station, as well as direct sales. The Others segment offers engineering and technology solutions. The company also manufactures raw materials for polymers and chemicals materials. The company was formerly known as Neste Oil Oyj and changed its name to Neste Oyj in June 2015. Neste Oyj was founded in 1948 and is headquartered in Espoo, Finland.

Equinor ASA, an energy company, engages in the exploration, production, transportation, refining, and marketing of petroleum and petroleum-derived products, and other forms of energy, as well as other businesses in Norway and internationally. The company operates in five segments: Exploration Norway; Exploration & Production (E&P) International; E&P USA; Marketing, Midstream & Processing; and Other. It also transports, processes, manufactures, markets, and trades in oil and gas commodities, such as crude and condensate products, gas liquids, natural gas, and liquefied natural gas; markets and trades in electricity and emission rights; and operates refineries, terminals and processing, and power plants; and develops low carbon solutions for oil and gas. In addition, the company develops wind, and carbon capture and storage projects, as well as offers other renewable energy. As of December 31, 2020, it had proved oil and gas reserves of 5,260 million barrels of oil equivalent. Equinor ASA has a strategic collaboration agreement with SINTEF. The company was formerly known as Statoil ASA and changed its name to Equinor ASA in May 2018. Equinor ASA was incorporated in 1972 and is headquartered in Stavanger, Norway.