Thelma is a producing conventional oil field located in shallow water in the UK and is operated by CNR International (U.K.). The field is located in block 16/17a ALL, with water depth of 443 feet.

Field participation details

The field is owned by Canadian Natural Resources.

Production from Thelma

The Thelma conventional oil field recovered 97.03% of its total recoverable reserves, with peak production in 1997. The peak production was approximately 27.55 thousand bpd of crude oil and condensate and 34 Mmcfd of natural gas. Based on economic assumptions, production will continue until the field reaches its economic limit in 2030.

Remaining recoverable reserves

The field is expected to recover 2.57 Mmboe, comprised of 1.71 Mmbbl of crude oil & condensate and 5.14 bcf of natural gas reserves.

About CNR International (U.K.)

CNR International (U.K.) Limited (CNRI), a subsidiary of CNR International (U.K.) Investments Ltd, is the UK-based oil and gas company. The company explores and produces crude oil and natural gas. CNRI is headquartered in Aberdeen, Scotland, the UK.


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.