The Filitelnic gas field is a natural gas field in the Filitelnic village of Bălăușeri commune, Mureș County, Romania lying in the center of the Transylvanian Basin, a major natural gas-producing region. It was discovered in 1958 and is developed by Romgaz. It began production in 1961 and produces natural gas and condensates.
The Deleni gas field is a natural gas field located in Băgaciu, Mureș County. It was discovered in 1912 and developed by and Romgaz. It began production in 1915 and produces natural gas and condensates. The total proven reserves of the Deleni gas field are around 3 trillion cubic feet (85 km3), and production is slated to be around 178 million cubic feet per day (5,000,000 m3/d) in 2010.
The Porto Garibaldi–Agostino gas field natural gas field located on the continental shelf of the Adriatic Sea. It was discovered in 1951 and developed by Eni. It began production in 1955 and produces natural gas and condensates. The total proven reserves of the Porto Garibaldi—Agostino gas field are around 3500 billion cubic feet (100.6×109m³), and production is slated to be around 57 million cubic feet/day (1.77×105m³) in 2010.
The Porto Corsini Mare Est gas field is a natural gas field located on the continental shelf of the Adriatic Sea. It was discovered in 1971 and developed by Eni. It began production in 1975 and produces natural gas and condensates. The total proven reserves of the Porto Corsini Mare Est gas field are around 1750 billion cubic feet (50×109m³), and production is slated to be around 161 million cubic feet/day (5×105m³) in 2010.
The Bustuchin oil field is an oil field located in Bustuchin, Gorj County. It was discovered in 1967 and developed by Petrom. It began production in 1968 and produces oil and natural gas. As of 1995, the total proven reserves of the Bustuchin oil field were around 13 million barrels (1.8×106tonnes), and production was centered on 800 barrels per day (130 m3/d).
The Kościan gas field is a natural gas-condensate field located in Poland.The field was discovered in 1999 and began production in 2000. It is currently owned and operated by the Polish multinational oil refiner and petrol retailer, Orlen S.A. Until 2022, the operator was formerly known as Polskie Gornictwo Naftowe i Gazownictwo SA (PGNiG), which became part of the ORLEN Group after its acquisition. The total proven reserves of the Kościan gas field are around 371 billion cubic feet (10.5×109m³). The geostrategic influence of the field is minimal, with reserves contributing to 5% of Poland's daily output. The approximate coordinates of the field are 52.0440, 16.8650.
The Noul Săsesc gas field is a natural gas field located in Laslea, Sibiu County. It was discovered in 1920 and developed by and Romgaz. It began production in 1925 and produces natural gas and condensates. The total proven reserves of the Noul Săsesc gas field are around 3.55 trillion cubic feet (100 km3), and production was slated to be around 70 million cubic feet/day (2×105m³) in 2010.
The Șincai gas field is a natural gas field located in Șincai, Mureș County. It was discovered in 1915 and developed by and Romgaz. It began production in 1930 and produces natural gas and condensates. The total proven reserves of the Șincai gas field are around 355 billion cubic feet (10 km3), and production is slated to be around 17.5 million cubic feet/day (0.5×105m³) in 2010.
The Teleac gas field is a natural gas field located in Gornești, Mureș County, Romania. Discovered in 1915, it was developed by Romgaz, beginning production of natural gas and condensates in 1930. By 2010 the total proven reserves of the Teleac gas field were around 1.06 trillion ft3 (30 km3), with a production rate of around 23.8 million ft3/day (0.67×105m3).
The Akçakoca gas field is a natural gas field located on the continental shelf of the Black Sea. It was discovered in 2004 and developed by a consortium consisting of Türkiye Petrolleri Anonim Ortaklığı, Petrol Ofisi, Tiway Oil and Stratic Oil. It began production in 2007 and produces natural gas and condensates. The total proven reserves of the Akçakoca gas field are around 127 billion cubic feet (3.6×109m³), and production is slated to be around 50 million cubic feet/day (1.4×106m³) in 2015.
The Târnăveni gas field natural gas field is located near the city of Târnăveni in Mureș County. It was discovered in 1950 and developed by Romgaz. It began production in 1955 and produces natural gas and condensates. The total proven reserves of the Târnăveni gas field are around 418 billion cubic feet (12 km3) and production is slated to be around 55 million cubic feet/day (1.55×105m³) in 2010.
The Yuzivska gas field is an unconventional Ukrainian natural gas field that was discovered in 2010. It was expected to begin production in 2017, but development was halted because of the outbreak of the 2014 war in the Donbas region near the field, a sharp plunge in European natural gas prices, and opposition from local residents.
The Pivdenno-Holitsynske gas field natural gas field located on the continental shelf of the Black Sea. It was discovered in 1981 and developed by Chornomornaftogaz. It started commercial production in 1982. The total proven reserves of the Pivdenno-Holitsynske gas field are around 124 billion cubic feet, and production is slated to be around 20 million cubic feet per day in 2015.
The Kaliakra East gas field natural gas field located on the continental shelf of the Black Sea. It was discovered in 1993 and developed by PetroCeltic. It began production in 1998 and produces natural gas and condensates. The total proven reserves of the Kaliakra East gas field are around 59 billion cubic feet (1.7 km3), and production is slated to be around 20 million cubic feet/day (0,56×106m³) in 2015.
The Kamchia gas field is a natural gas field located on the continental shelf of the Black Sea. It was discovered in 1993 and developed by PetroCeltic. It began production in 1998, producing natural gas and condensates. The total proven reserves of the Kamchia gas field are around 172 billion cubic feet (4.9 km3), and production is slated to be around 40 million cubic feet/day (1.1×106m3) in 2015.
The Bezimenne gas field natural gas field located on the continental shelf of the Black Sea. It was discovered in 1997 and developed by Chornomornaftogaz. It started commercial production in 1997. The total proven reserves of the Bezimenne gas field are around 140 billion cubic feet, and production is slated to be around 20 million cubic feet per day in 2015.
The Foroska gas field natural gas field located on the continental shelf of the Black Sea. It was discovered in 1974 and developed by Chornomornaftogaz. It started commercial production in 1975. The total proven reserves of the Foroska gas field are around 900 billion cubic feet, and production is slated to be around 67 million cubic feet per day in 2018.
The Izgrev gas field is a natural gas field located on the continental shelf of the Black Sea. It was discovered in 1993 and developed by PetroCeltic. It will begin production in 2018, producing natural gas and condensates. The total proven reserves of the Izgrev gas field are around 278 billion cubic feet (7.9 km3), and production is slated to be around 40 million cubic feet/day (1.1×106m3) in 2018.
The Ropotamo gas field is a natural gas field located on the continental shelf of the Black Sea. It was discovered in 1993 and developed by PetroCeltic. It will begin production in 2018, producing natural gas and condensates. The total proven reserves of the Ropotamo gas field are around 1.4 trillion cubic feet (40 km3), and production is slated to be around 400 million cubic feet/day (11×106m3) in 2018.
The Frasin–Gura Humorului gas field is a natural gas field located in Gura Humorului, Suceava County. It was discovered in 1971 and developed by Romgaz. It began production in 1972 and produces natural gas and condensates. The total proven reserves of the Frasin–Gura Humorului gas field are around 36 billion cubic feet (1 km3), and production was slated to be around 4.9 million cubic feet/day (0.14×105m³) in 2010.
