Nordic American Tankers Ltd.

Exxon Mobil Corporation is an American multinational oil and gas corporation headquartered in Irving, Texas. It is the largest direct descendant of John D. Rockefeller's Standard Oil Company, and was formed on November 30, 1999 by the merger of Exxon (formerly Standard Oil Company of New Jersey) and Mobil (formerly the Standard Oil Company of New York).

BP Plc operates as an integrated oil and gas company. It operates through three segments: Upstream, Downstream and Rosneft. The Upstream segment engages in the oil and natural gas exploration, field development, and production; midstream transportation, and storage and processing; and marketing and trade of natural gas, including liquefied natural gas, and power and natural gas liquids. It also owns and manages crude oil and natural gas pipelines; processing facilities and export terminals; and LNG processing facilities and transportation, as well as NGL extraction business. The Downstream segment refines, manufactures, markets, transports, supplies, and trades in crude oil, petroleum, and petrochemicals products and related services to wholesale and retail customers. It offers lubricants and related products under the Castrol, BP, and Aral brands to the automotive, industrial, marine, and energy markets; and petrochemicals products, such as purified terephthalic acid, paraxylene, acetic acid, olefins and derivatives, and specialty petrochemicals products. The Rosneft segment engages in the exploration and production of hydrocarbons in the United States, Canada, Vietnam, Venezuela, Brazil, Algeria, the United Arab Emirates, Turkmenistan, and Norway; and offers jet fuel, bunkering, bitumen, and lubricants. The firm also produces bioethanol, sugar, and biobutanol; exports power to the local grid; transports hydrocarbon products through shipping and chartering services. The company was founded by William Knox D'Arcy in 1908 and is headquartered in London, the United Kingdom.

Equinor ASA engages in the exploration, production, transport, refining, and marketing of petroleum and petroleum-derived products. It operates through the following segments: Exploration and Production Norway; Exploration and Production International; Marketing, Midstream, and Processing; and Other. The Exploration and Production Norway segment includes the commercial development of oil and gas portfolios on the Norwegian continental shelf. The Exploration and Production International segment covers offshore and onshore activities in the USA, Mexico, and other operations worldwide. The Marketing, Midstream, and Processing segment markets and trades of oil and gas commodities. The Other segment includes new energy solutions; global strategy and business development; technology; projects and drilling; and corporate staffs and services. The company was founded on September 18, 1972 and is headquartered in Stavanger, Norway.