Tchatamba Complex is a producing conventional oil field located in shallow water in Gabon and is operated by Perenco Gabon. The field is located in block Kowe and Tchatamba Marin, with water depth of 151 feet.

Field participation details

The field is owned by Perenco Holdings, ONE-Dyas and Tullow Oil.

Production from Tchatamba Complex

The Tchatamba Complex conventional oil field recovered 78.59% of its total recoverable reserves, with peak production in 2001. The peak production was approximately 36.31 thousand bpd of crude oil and condensate. Based on economic assumptions, production will continue until the field reaches its economic limit in 2047. The field currently accounts for approximately 6% of the country’s daily output.

Remaining recoverable reserves

The field is expected to recover 49.95 Mmboe, comprised of 49.95 Mmbbl of crude oil & condensate. Tchatamba Complex 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.