Gas field · UK

Brigantine A

Brigantine A is a gas field in the southern North Sea, operated by Shell PLC. It was discovered in 1986 and has produced since 2001.

Production

Brigantine A has produced about 513,000 barrels of oil and condensate and 3.3 billion cubic metres of gas since January 2001.

Gas, million cubic metres a day, by month
Brigantine A: gas production by month, January 2001 to May 2026012320052010201520202025

Latest: 0.003 million cubic metres a day in May 2026. Highest year: 2003, averaging 1.8 million cubic metres a day. Highest month: September 2001.

Oil and condensate, barrels a day, by month
Brigantine A: oil and condensate production by month, January 2001 to May 202602505007501k20052010201520202025

Latest: under 1 barrels a day in May 2026. Highest year: 2003, averaging 360 barrels a day. Highest month: June 2003.

Average production by year

YearOil and condensate, barrels a dayGas, million m³ a day
2026 (Jan–May)40.008
2025100.065
2024250.075
202330.039
2022200.19
2021100.089
2020100.16
201920.038
201880.13
2017140.2
2016180.25
2015250.41
201400
201300
201200
201100
201000
200900
200800
2007170.11
2006290.25
20051700.69
20041901.1
20033601.8
20021901.6
20013101.7

Field details

StatusProducing
TypeGas field
OperatorShell PLC
Partners
  • Esso Exploration and Production UK Limited 50%
  • Shell U.K. Limited 50%
Original operatorShell
DiscoveredMarch 1986 (well 49/19-4)
First productionJanuary 2001
Water depth30 m
RegionSouthern North Sea
Wells inside the outline1

Platforms and installations

Brigantine BGPlatform · Active · Shell PLC

Licences

The field lies in this current licence:

P8ExxonMobil International, Harbour Energy PLC, INEOS Industries, Serica Energy, Shell PLC, Spirit Energy

Nearby

Sources

Production: NSTA, UKCS field production reports (PPRS), monthly to July 2026. Field details, platforms, licences and wells: NSTA open data, as on the atlas map. Contains information provided by the North Sea Transition Authority and/or other third parties. Used under the NSTA Open User Licence.

Offshore Data Atlas converts the reported volumes to barrels and cubic metres a day (one cubic metre is 6.29 barrels). UK gas figures are all the gas produced, including gas used offshore as fuel, flared or put back into the reservoir.