| East-Tarkosalinskoye | |
| Country: | Russia |
| Region: | Yamalo-Nenets Autonomous Okrug |
| Offonshore: | onshore |
| Operator: | Novatek |
| Discovery: | 1971 |
| Start Development: | 1971 |
| Start Production: | 1994 |
| Production Gas Mmcuft/D: | 1230 |
| Production Gas Mmscm/D: | 34.8 |
| Est Oil Bbl: | 156 |
| Est Oil T: | 21 |
| Est Gas Bft: | 7013 |
| Est Gas Bcm: | 198 |
The East-Tarkosalinskoye (Russian: восточно-таркосалинскго|Vostochno-Tarkosalinsky) gas field is a natural gas field located in the Yamalo-Nenets Autonomous Okrug. It was discovered in 1971 and developed by Novatek. It began production in 1994 and produces natural gas and condensates. The total proven reserves of the East-Tarkosalinskoye gas field are around 7.013 trillion cubic feet (198×109m3).[1] Production peaked in 2006 and by 2023, Novatek had recovered 91% of the recoverable reserves.[2]