Johnston is a producing conventional gas field located in shallow water in the UK and is operated by Premier Oil E&P UK EU. According to GlobalData, who tracks more than 34,000 active and developing oil and gas fields worldwide, the field is located in block 43/27a ALL and 43/26a RESIDUAL AREA EXCLUDING RAVENSPURN NORTH, with water depth of 156 feet. Buy the profile here.

Field participation details

The field is owned by Harbour Energy and Perenco Holdings.

Production from Johnston

The Johnston conventional gas field recovered 98.99% of its total recoverable reserves, with peak production in 2000. The peak production was approximately 64.00 Mmcfd of natural gas. Based on economic assumptions, production will continue until the field reaches its economic limit in 2027.

Remaining recoverable reserves

The field is expected to recover 0.43 Mmboe, comprised of 2.56 bcf of natural gas reserves.

For more details on the Johnston 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.