Arystan is a producing conventional oil field located onshore Kazakhstan and is operated by Ken-Sary. The field is located in block Aristanovskoe (Blocks XXXIII-16 D, E, F and XXXIV-16 A, B, C).

Field participation details

The field is owned by Korea National Oil and othres.

Production from Arystan

The Arystan conventional oil field recovered 32.31% of its total recoverable reserves, with peak production expected in 2022. The peak production was approximately 7.24 thousand bpd of crude oil and condensate and 8 Mmcfd of natural gas. Based on economic assumptions, production will continue until the field reaches its economic limit in 2076.

Remaining recoverable reserves

The field is expected to recover 44.24 Mmboe, comprised of 37.57 Mmbbl of crude oil & condensate and 40.07 bcf of natural gas reserves. Arystan conventional oil field reserves accounts 0.01% 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.