West Seno is a producing conventional gas field located in deepwater in Indonesia and is operated by Chevron Makassar. According to GlobalData, who tracks more than 34,000 active and developing oil and gas fields worldwide, the field is located in block Makassar Strait, with water depth of 3,370 feet. Buy the profile here.

Field participation details

The field is owned by Chevron, China Petrochemical and PT Pertamina (Persero).

Production from West Seno

The West Seno conventional gas field recovered 99.04% of its total recoverable reserves, with peak production in 2007. The peak production was approximately 24.52 thousand bpd of crude oil and condensate and 276.00 Mmcfd of natural gas. Based on economic assumptions, production will continue until the field reaches its economic limit in 2026.

Remaining recoverable reserves

The field is expected to recover 1.42 Mmboe, comprised of 1.36 Mmbbl of crude oil & condensate and 0.35 bcf of natural gas reserves.

For more details on the West Seno Conventional Gas Field, buy the profile here.


GlobalData, the leading provider of industry intelligence, provided the underlying research used to produce this article.

This information is drawn from GlobalData’s Oil & Gas Intelligence Center, which provides detailed profiles of 34,000+ oil and gas fields, 400,000+ exploration blocks, 1,100+ LNG terminals, 3,400+ gas processing plants, 5,000+ storage terminals, and 8,000+ pipelines, 1,400+ refineries and 13,000+ petrochemical plants worldwide.