Ust-Tegusskoye is a producing conventional oil field located onshore Russia and is operated by RN-Uvatneftegaz. The field is located in block Ust-Tegussky.

Field participation details

The field is owned by Rosneft Oil.

Production from Ust-Tegusskoye

The Ust-Tegusskoye conventional oil field recovered 74.92% of its total recoverable reserves, with peak production in 2015. The peak production was approximately 177.72 thousand bpd of crude oil and condensate and 4 Mmcfd of natural gas. Based on economic assumptions, production will continue until the field reaches its economic limit in 2034.

Remaining recoverable reserves

The field is expected to recover 147.44 Mmboe, comprised of 145.97 Mmbbl of crude oil & condensate and 8.77 bcf of natural gas reserves. Ust-Tegusskoye conventional oil field reserves accounts 0.03% of total remaining reserves of producing conventional oil fields globally.


Information on the field is sourced from GlobalData’s fields database that provides detailed information on all producing, announced and planned oil and gas fields globally. Not all companies mentioned in the article may be currently existing due to their merger or acquisition or business closure.