In March 2018, Rosneft discovered a new oil pool at the Tarasovskoye field in Yamalo-Nenets Autonomous Okrug (Western Siberia). In September 2017, the company re-entered development well Tarasovskaya 3290 drilled to 2,700 m and completed on reservoir BP10-11 (2,612-2,635 m). The well was side-tracked from 2,650 m and drilled to 3,373 m at the Tyumen Formation (Middle Jurassic). Oil and formation water at rates of 30 b/d and 75 b/d, accordingly, were tested from reservoir Yu3 perforated at 3,285-3,293 m. A new oil pool was reported after testing reservoir Yu2 perforated at 3,210-3,216 m and 3,225-3,228 m. The reservoir flowed with oil, gas and water at rates of 637 b/d, 1.2 MMcf/d and 49 b/d, accordingly, through a 10 mm choke.  Tarasovskoye, discovered in 1967, is located in the central part of the Nadym-Taz Province. Its initial 2P reserves are estimated at 1,269 MMbbl of oil, 2.4 Tcf of gas and 36.6 MMbbl of condensate. The field has been producing since 1986.
Rosneft discovered a new oil pool at the Tarasovskoye field in Yamalo-Nenets Autonomous Okrug (Western Siberia). In September 2017, the company re-entered development well Tarasovskaya 3290 drilled to 2,700 m and completed on reservoir BP10-11 (2,612-2,635 m). The well was side-tracked from 2,650 m and drilled to 3,373 m at the Tyumen Formation (Middle Jurassic). Oil and formation water at rates of 30 b/d and 75 b/d, accordingly, were tested from reservoir Yu3 perforated at 3,285-3,293 m