Guillemot West is a producing conventional oil field located in shallow water in the UK and is operated by Dana Petroleum (E&P). The field is located in block 21/25a GUILLEMOT WEST/NORTH WEST UNIT AREA (UPPER), 21/24a ALL, 21/29a ALL, 21/29b ALL, and 21/30a GUILLEMOT WEST/NORTH WEST UNIT AREA (UPPER), with water depth of 289 feet.

Field participation details

The field is owned by Korea National Oil and Tailwind Energy.

Production from Guillemot West

The Guillemot West conventional oil field recovered 89.29% of its total recoverable reserves, with peak production in 2003. The peak production was approximately 10.28 thousand bpd of crude oil and condensate and 27 Mmcfd of natural gas. Based on economic assumptions, production will continue until the field reaches its economic limit in 2039.

Remaining recoverable reserves

The field is expected to recover 4.72 Mmboe, comprised of 4.57 Mmbbl of crude oil & condensate and 0.93 bcf of natural gas reserves.

About Dana Petroleum (E&P)

Dana Petroleum (E&P) Limited is engaged in exploration and production of oil and gas.


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.