1,466 articles
Nong-Yeganskoye Oil Field
Nong-Yeganskoye Oil Field (Нонг-Еганское) is an operating onshore oil field in the Khanty-Mansi Autonomous Okrug of western Siberia, Russia, discovered in 1974, producing since 1978, and operated by LUKOIL.
Nordsøfonden
Nordsøfonden, the Danish North Sea Fund, is a state fund established in 2005 holding a 20 percent share in Danish North Sea oil and gas licenses, including DUC.
Normandy Refinery
The Normandy Refinery is a crude oil refinery at Gonfreville-l'Orcher near Le Havre, France, owned by TotalEnergies and opened in 1933. It is the largest refinery in France.
Norne oil field
Norne is an oil and gas field in the Norwegian Sea, discovered in 1992 and produced since November 1997 through subsea wells tied to an FPSO vessel.
North Amethyst Oil and Gas Field
North Amethyst is an offshore oil and gas field in the Jeanne d'Arc Basin on the Grand Banks of Newfoundland, discovered in 2006 as a satellite of the White Rose field.
North Geragai Oil Field
North Geragai Oil Field, also called Geragai North, is an onshore oil and gas field in Jambi Province, Indonesia, discovered in 1995 and operated by PetroChina.
North Hamada Oil and Gas Field
North Hamada Oil and Gas Field (حقل شمال الحمادة) is an onshore oil and gas field in the Ghadames Basin in northwestern Libya, producing since August 2023.
North Oil Company
North Oil Company is a Qatari joint venture owned 70% by QatarEnergy and 30% by TotalEnergies that has operated Qatar's largest offshore oil field, Al Shaheen, since 2017.
North Sea oil
North Sea oil is crude oil produced from the North Sea seabed since the early 1970s, beginning at Norway's Ekofisk field, and its Brent crude became a global price benchmark.
Nosrat Oil Field
Nosrat (نصرت) is a shared offshore oil field in the Persian Gulf about 35 km southeast of Iran's Sirri Island, an extension of Dubai's Fateh field discovered in 1981.
Nostrum Oil and Gas PLC
Nostrum Oil and Gas PLC is a London-listed mixed-asset energy company formed in 2013, operating the Chinarevskoye gas-condensate field in north-western Kazakhstan with a 4.2-billion-cubic-meter processing hub.
Nova Oil and Gas Field
Nova is a Norwegian oil field in the northern North Sea, operated by Harbour Energy and producing since 2022 as a subsea tie-back to the Gjøa platform.
Novo-Yelkhovskoye Oil Field
Novo-Yelkhovskoye oil field, also called the Aktaš-Novo-Yelkhovskoye field, is an oil field in Tatarstan, Russia, second largest in the republic by reserves, developed by Tatneft since 1961 with peak output in 1974.
Novoportovskoye Oil and Gas Field
The Novoportovskoye field (Новопортовское месторождение) is a large oil, gas, and condensate field on the southern Yamal Peninsula in Russia, discovered in 1964 and developed by Gazprom Neft since 2012.
Numbi Oil and Gas Field
The Numbi Oil and Gas Field is a Chevron-operated offshore oil field in Block 0 off Cabinda, Angola, part of the Greater Takula Area and producing since 1972.
Nuna field
Nuna is an oil field on Alaska's North Slope operated by ConocoPhillips, which achieved first oil in 2024 with an expected peak of 20,000 barrels per day.
Oando
Oando PLC is a Nigerian integrated energy group headquartered in Lagos, listed in Nigeria and Johannesburg, and operator of core Niger Delta oil and gas joint venture assets since 2024.
Oasis Petroleum
Oasis Petroleum was an independent oil and gas exploration and production company founded in 2007 and headquartered in Houston, Texas, focused on the Williston Basin of North Dakota and Montana.
Ocelote Oil and Gas Field
The Ocelote Oil and Gas Field (Campo Ocelote) is an oil field in the Llanos Orientales basin of Colombia, operated by Hocol since its discovery in 2007.
Och Oil and Gas Field
Och Oil and Gas Field is a light crude oil field in Mexican Gulf of Mexico waters, discovered in 1985, operated by Pemex, and developed with the Uech and Kax fields.
Ochigufu Oil Field
Ochigufu Oil Field is a deepwater oil field about 150 km offshore Angola, discovered by Eni in 2014 and producing 24,000 barrels per day since 2018.
Octli Oil and Gas Field
The Octli Oil and Gas Field is an offshore oil and gas field in shallow water off Mexico, discovered in 2017 and operated by Petróleos Mexicanos.
October Oil and Gas Field
The October Oil and Gas Field is an offshore oil field in the north-central Gulf of Suez, Egypt, discovered in 1977 and once Egypt's largest oil producer.
Oda Oil and Gas Field
Oda is an oil field in the southern Norwegian North Sea, discovered in 2011 and producing since 2019 through a subsea tieback to the Ula field.
Odfjell Drilling
Odfjell Drilling is a Norwegian offshore drilling contractor founded in 1973 by the Odfjell family of Bergen, operating harsh-environment semi-submersible rigs in the North Sea.
Odoptu field
Odoptu (Одопту) is an oil and gas field on the northeastern shelf of Sakhalin Island, Russia, and one of three fields in the Sakhalin-1 project, producing since 2010.
Odudu Oil and Gas Field
Odudu is an operating oil and gas field in shallow water offshore Nigeria, in block OML 100 in the southeastern Niger Delta, operated by TotalEnergies.
Oeste de Atapu Oil and Gas Field
Oeste de Atapu is an offshore oil and gas field in the pre-salt section of Brazil's Santos Basin, about 200 km off Rio de Janeiro and operated by Petrobras.
Ofelia (oil field)
Ofelia is an oil and gas discovery in block 35/6 in the northern North Sea, proven in 2022 and developed as a subsea tie-back to the Gjøa field.
Offshore drilling
Offshore drilling, also called offshore petroleum drilling, is the extraction of oil and gas from wells beneath the seabed, first done in 1897 off Summerland, California.