Russneft: Reserves Replacement Ratio at 176% in 2017.
The reserves replacement ratio was at 176%. As “RussNeft” comments, the bulk of geological exploration works was fulfilled in Khanty-Mansi Autonomous District. During prospecting and appraisal phase, 1 000 km of 2D seismic survey was carried out at Zapadno-Uzunskiy, Pikovy and Khantymansiysko-Frolovskiy licence areas for detailing of promising oil and …