N’kossa is a producing conventional oil field located in shallow water in Congo Republic and is operated by Total E&P Congo. The field is located in block Haute Mer and N’Kossa, with water depth of 500 feet.

Field participation details

The field is owned by Societe Nationale des Petroles du Congo, QatarEnergy, TotalEnergies and Chevron.

Production from N’kossa

The N’kossa conventional oil field recovered 77.47% of its total recoverable reserves, with peak production in 1997. The peak production was approximately 67.17 thousand bpd of crude oil and condensate. Based on economic assumptions, production will continue until the field reaches its economic limit in 2046. The field currently accounts for approximately 5% of the country’s daily output.

Remaining recoverable reserves

The field is expected to recover 87.25 Mmboe, comprised of 87.25 Mmbbl of crude oil & condensate. N’kossa conventional oil field reserves accounts 0.02% 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.