In the first quarter of 2020, Bashneft-subsidiary Sorovskneft discovered a new oil pool in the Unlorskoye Vostochnoye field in Khanty-Mansiysk (Yugra) Autonomous Okrug (Western Siberia). Wildcat Unlorskaya Vostochnaya 11 tested oil at a rate of 125 b/d and gas at a rate of 1.3 MMscf/d through a 12 mm choke from the Tyumen Formation Unit Yu2 (Middle Jurassic) perforated at 2,831-2,840 m. IHS Markit estimates 3P reserves of the new pool at 153 MMbbl of oil.    Unlorskoye Vostochnoye, located in the Ural-Frolov Province, was discovered in 2018 when Unlorskaya Vostochnaya 11 tested oil at a rate of 35 b/d from the Tyumen Formation Unit Yu7. IHS Markit estimated 3P reserves of the reservoir at 26 MMbbl of oil. Bashneft is owned by Rosneft.
Unlorskaya Vostochnaya-11 npw. (Bashneft 100%), Unlorskoye Vostochnoye field area, onshore, Khanty-Mansiysk AO, Unlorskiy Vost. Block, W. Siberia, tested 125 bo/d + 1.3 MMcfg/d on 12mm choke from the Tyumen Unit Yu2 between 2831-2840m. 3P reserves of the new pool est. 153 MMbo.