HA is a conventional oil development located in shallow water in Nigeria and is operated by Shell Petroleum Development Company of Nigeria. HA lies in block OML 77, with water depth of around 171 feet.

The project is currently in feed stage and is expected to start commercial production in 2024. The development cost is expected to be $1,600 m. The HA conventional oil development will involve the drilling of approximately nine wells and includes FSO, subsea tree, and wellhead platforms.

Field participation details

The field is owned by Shell, Nigerian National Petroleum, TotalEnergies and Eni.

Production from HA

Production from the HA conventional oil development project is expected to begin in 2024 and is forecast to peak in 2026, to approximately 29,673 bpd of crude oil and condensate and 246 Mmcfd of natural gas. Based on economic assumptions, the production will continue until the field reaches its economic limit in 2056.

Remaining recoverable reserves

The field is expected to recover 306.02 Mmboe, comprised of 115.65 Mmbbl of crude oil & condensate and 1,142.22 bcf of natural gas reserves.

Contractors involved in the HA conventional oil field

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

Design/FEED Engineering: Dar Energy Sdn

Other Contractors: Intecorr Consultancy Sdn


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.