On 12 September 2019, Rosneft reported a new oil discovery in Khanty-Mansiysk-Yugra Autonomous Okrug (Western Siberia). Wildcat Yuganskaya-11 1, drilled by RN-Uvatneftegaz in the Yuganskiy-11 license (KhMN02997NR), tested oil from the Akhskaya Formation Unit BS8 (Neocomian) and the Tyumen Formation Unit Yu2 (Middle Jurassic). It is understood that the Neocomian reservoir flowed with oil at a rate of 898 b/d. The company estimated 3P reserves of the discovery, named after geologist V.M.Matusevich, at 40 MMbbl of oil.  The Yuganskiy-11 license covers 285 sq km in the Kaymys-Vasyugan Province. It borders Tyumen Oblast, the core area for RN-Uvatneftegaz.
Rosneft reported a new oil discovery in Khanty-Mansiysk-Yugra Autonomous Okrug (Western Siberia). Wildcat Yuganskaya-11 1, drilled by RN-Uvatneftegaz in the Yuganskiy-11 license (KhMN02997NR), tested oil from the Akhskaya Formation Unit BS8 (Neocomian) and the Tyumen Formation Unit Yu2 (Middle Jurassic). It is understood that the Neocomian reservoir flowed with oil at a rate of 898 b/d. The company estimated 3P reserves of the discovery, named after geologist V.M.Matusevich, at 40 MMbbl of oil. The Yuganskiy-11 license covers 285 sq km in the Kaymys-Vasyugan Province. It borders Tyumen Oblast, the core area for RN-Uvatneftegaz.