Gas field · UK

Brigantine B

Brigantine B is a gas field in the southern North Sea, operated by Shell PLC. It was discovered in 1997 and has produced since 2001. In July 2026 it produced about 0.031 million cubic metres of gas a day.

Production

Brigantine B has produced about 259,000 barrels of oil and condensate and 1.9 billion cubic metres of gas since January 2001.

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

Latest: 0.031 million cubic metres a day in July 2026. Highest year: 2001, averaging 1.6 million cubic metres a day. Highest month: July 2001.

Oil and condensate, barrels a day, by month
Brigantine B: oil and condensate production by month, January 2001 to July 2026010020030040020052010201520202025

Latest: 8 barrels a day in July 2026. Highest year: 2001, averaging 240 barrels a day. Highest month: July 2001.

Average production by year

YearOil and condensate, barrels a dayGas, million m³ a day
2026 (Jan–Jul)20.028
2025110.11
202460.13
2023260.22
202240.03
202120.01
202000
201940.051
2018under 10.004
201710.023
201630.039
2015160.26
201400
201300
201200
201100
201000
200900
200800
2007110.11
2006260.16
2005850.38
2004640.43
2003840.45
20021301.2
20012401.6

Field details

StatusProducing
TypeGas field
OperatorShell PLC
Partners
  • Esso Exploration and Production UK Limited 50%
  • Shell U.K. Limited 50%
Original operatorShell
DiscoveredJanuary 1997 (well 49/19-6)
First productionJanuary 2001
Water depth29 m
RegionSouthern North Sea
Wells inside the outline3

Platforms and installations

Brigantine BGPlatform · Active · Shell PLC

Licences

The field lies in these 2 current licences:

P8ExxonMobil International, Harbour Energy PLC, INEOS Industries, Serica Energy, Shell PLC, Spirit Energy
P16ExxonMobil International, Perenco Oil & Gas, RockRose 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.