Maliwan is a producing conventional gas field located in shallow water in Thailand and is operated by Chevron Offshore (Thailand). The field is located in block B8/32 (Tantawan), with water depth of 243 feet.

Field participation details

The field is owned by Chevron, Mitsui, Palang Sophon, KrisEnergy and PTT Public.

Production from Maliwan

The Maliwan conventional gas field recovered 94.56% of its total recoverable reserves, with peak production in 2009. The peak production was approximately 3.32 thousand bpd of crude oil and condensate and 80 Mmcfd of natural gas. Based on economic assumptions, production will continue until the field reaches its economic limit in 2025. The field currently accounts for approximately 1% of the country’s daily output.

Remaining recoverable reserves

The field is expected to recover 3.33 Mmboe, comprised of 2.26 Mmbbl of crude oil & condensate and 6.37 bcf of natural gas reserves.


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.