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Suriname Block 58
Suriname Block 58 is an offshore oil block off Suriname, hosting the GranMorgu project, the country's first offshore oil development, with first oil expected in 2028.
Surmont oil sands project
The Surmont oil sands project is a steam-assisted gravity drainage bitumen operation near Fort McMurray, Alberta, developed in phases from 1997 and wholly owned by ConocoPhillips since 2023.
Sururu Oil and Gas Field
Sururu is a pre-salt oil field in the Santos Basin, offshore Brazil, part of the Iara cluster, producing through the P-68 floating vessel since November 2019.
Sutorminskoye Oil and Gas Field
Sutorminskoye field (Суторминское месторождение) is a large, mature oil and gas-condensate field near Muravlenko in West Siberia, Russia, discovered in 1975 and operated by Gazprom Neft-Noyabrskneftegaz.
Suzunskoye Oil and Gas Field
The Suzunskoye Oil and Gas Field (Сузунское месторождение) is an oil and condensate field in northern Krasnoyarsk Territory, Russia, producing since 2016 as part of Rosneft's Vankor cluster.
Swan Hills Oil and Gas Field
The Swan Hills oil and gas field is a Devonian reef oil field in central-northern Alberta, Canada, discovered in 1957 and located about 200 km northwest of Edmonton.
Swara Tika Oil Field
Swara Tika is an onshore oil field in the Kurdistan Region of northern Iraq, about 85 km northwest of Erbil, discovered in 2011 and operated by HKN Energy.
Sweet crude oil
Sweet crude oil is crude petroleum with low sulfur content, typically below 0.5 percent, prized because it refines into gasoline and diesel more cheaply than sour crude.
Symra (oil field)
Symra is an oil and gas field in the Norwegian North Sea, discovered in 2018 and producing since 2026 through a subsea tieback to the Ivar Aasen platform.
Synthetic Crude Oil
Synthetic crude oil is a light, sweet crude made by upgrading oil sands bitumen, most notably in Alberta, Canada, where raw bitumen is too thick to pipeline.
Synthetic-based mud
Synthetic-based mud, also called synthetic-based drilling fluid, is a drilling fluid whose continuous phase is a synthetic organic material rather than oil, developed in the early 1990s.
Tagrinskoye Oil and Gas Field
Tagrinskoye Oil and Gas Field (Тагринское месторождение) is an oil, gas, and condensate field in Western Siberia, discovered in 1975 and developed since 1978, now operated by RussNeft.
Tagulskoye Oil and Gas Field
The Tagulskoye Oil and Gas Field is an Arctic oil and gas field in northern Krasnoyarsk Territory, Russia, developed by Rosneft's RN-Vankor as part of the Vankor cluster.
Tahara Oil and Gas Field
The Tahara Oil and Gas Field (Arabic: حقل الطهارة) is an onshore field in Libya's Ghadames Basin, inaugurated in 2022 and operated by state-owned AGOCO.
Taipingtun Oil Field
Taipingtun Oil Field is an operating oil field in Heilongjiang, China, one of the anticlines of the Daqing oil field complex, discovered in 1960 and producing since 1980.
Takín Oil and Gas Field
Takín Oil and Gas Field is an offshore gas field in Mexico's Bay of Campeche, part of the Cantarell project, operated by Pemex since 2008.
Takula Oil Field
Operated by CABGOC in Block 0, Takula Oil Field is a giant offshore oil field discovered in 1971. It was the largest in southern Africa before the late 1990s.
TAL Block
The TAL Block, or Tal Block, is an onshore oil and gas production block on the Kohat Plateau in Khyber Pakhtunkhwa, Pakistan, operated by MOL Pakistan since 2002.
Talinsky Oil and Gas Asset
The Talinsky Oil and Gas Asset, also known as Talinskoye, is an onshore oil field in the Khanty-Mansi Autonomous Okrug of West Siberia, Russia, producing since 1981.
Tamaulipas Constituciones Oil and Gas Field
Tamaulipas Constituciones is an onshore heavy crude oil and natural gas field in Tamaulipas, Mexico, operated by Pemex, with 67.9 million barrels of proved reserves in 2022.
Tambar
Tambar is an oil field in the southern Norwegian sector of the North Sea, 16 kilometers southeast of Ula, produced since 2001 from an unmanned wellhead platform tied back to Ula.
Tambococha Oil and Gas Field
Tambococha is an oil field in Block 43 of Ecuador's Yasuní National Park, one of the three ITT fields, producing heavy crude since 2018 and now being shut down.
Tapis EOR Oil Field
Tapis EOR Oil Field is an enhanced oil recovery project at the mature Tapis oilfield in the Malay Basin, offshore Malaysia, started up in September 2014 by ExxonMobil and PETRONAS.
Tarasovskoye Oil and Gas Field
Tarasovskoye Oil and Gas Field (Тарасовское месторождение) is a large oil, gas condensate, and gas field in northern West Siberia, Russia, discovered in 1967 and producing commercially since 1987.
Tartaruga Verde Oil and Gas Field
Tartaruga Verde is a deepwater oil and gas field in the southern Campos Basin, about 125 km off Rio de Janeiro, operated by Petrobras and producing since 2014.
Tawke Oil Field
The Tawke Oil Field is an onshore oil field in Duhok Governorate in the Kurdistan Region of Iraq, near Zakho, discovered in 2006 and operated by Norway's DNO ASA.
Taylakovskoye Oil and Gas Field
Taylakovskoye Oil and Gas Field (Тайлаковское месторождение) is an oil field in the Surgut district of western Siberia, Russia, discovered in 1964 and developed only from 2005.
Tchibouela Marine Oil and Gas Field
Tchibouela Marine, also known as Tchibouela Marine field, is an offshore oil and gas field in the Republic of the Congo, discovered in 1984 and producing since 1987.
Teca Oil and Gas Field
Teca is an offshore oil and gas field in shallow Gulf of Mexico waters between Veracruz and Tabasco, discovered by Pemex in 2016 and producing light crude since 2021.
Tecoalli Oil and Gas Field
Tecoalli is an oil and gas field in shallow offshore waters of the Bay of Campeche, off Tabasco, Mexico, discovered by Pemex in 2008 and developed by Eni.