Maha is a conventional gas development located in ultra-deepwater in Indonesia and is operated by ENI West Ganal. According to GlobalData, who tracks more than 34,000 active and developing oil and gas fields worldwide, Maha was discovered in 2002, lies in block Ganal and West Ganal, with water depth of around 3,657 feet. Buy the profile here.

The project is currently in feasibility stage and is expected to start commercial production in 2025. Final investment decision (FID) of the project will be approved in 2023. The Maha conventional gas development will includes subsea manifold and subsea trees.

Field participation details

The field is owned by Eni, Neptune Energy Group and PT Pertamina (Persero).

Production from Maha

Production from the Maha conventional gas development project is expected to begin in 2025 and is forecast to peak in 2029, to approximately 545 bpd of crude oil and condensate and 263 Mmcfd of natural gas. Based on economic assumptions, the production will continue until the field reaches its economic limit in 2043.

Remaining recoverable reserves

The field is expected to recover 67.14 Mmboe, comprised of 1.66 Mmbbl of crude oil & condensate and 392.86 bcf of natural gas reserves.

Contractors involved in the Maha conventional gas field

Some of the key contractors involved in the Maha project as follows.

EPC Contractors: McDermott International and PT Encona Inti Industri

Other Contractors: Fugro and Vaseco

For more details on the Maha 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.