Gas field · UK

Brown

Brown is a gas field in the southern North Sea, operated by Perenco Oil & Gas. It was discovered in 1998 and has produced since 1998. In July 2026 it produced about 0.047 million cubic metres of gas a day.

Production

Brown has produced about 3,900 barrels of oil and condensate and 361 million cubic metres of gas since February 2001. The NSTA's monthly records for the field begin in February 2001, but it started producing in December 1998, so earlier output isn't included.

Gas, million cubic metres a day, by month
Brown: gas production by month, February 2001 to July 202600.20.40.620052010201520202025

Latest: 0.047 million cubic metres a day in July 2026. Highest year: 2007, averaging 0.11 million cubic metres a day. Highest month: February 2001.

Oil and condensate, barrels a day, by month
Brown: oil and condensate production by month, February 2001 to July 2026024620052010201520202025

Latest: 0 barrels a day in July 2026. Highest year: 2020, averaging 1 barrels a day. Highest month: May 2011.

Average production by year

YearOil and condensate, barrels a dayGas, million m³ a day
2026 (Jan–Jul)under 10.02
202500
202400
202300
202200
20210under 0.001
202010.011
2019under 10.027
201800.002
2017under 10.012
201600.003
2015under 10.009
2014under 10.008
2013under 10.016
2012under 10.027
2011under 10.032
2010under 10.045
2009under 10.06
2008under 10.092
2007under 10.11
2006under 10.088
2005under 10.009
200400
2003under 1under 0.001
2002under 10.11
2001 (Feb–Dec)30.35

Field details

StatusProducing
TypeGas field
OperatorPerenco Oil & Gas
Partners
  • Perenco UK Limited 72%
  • RockRose UKCS 10 Limited 27%
Original operatorBP
DiscoveredOctober 1998 (well 49/30a-A5)
First productionDecember 1998
Water depth34 m
RegionSouthern North Sea

Platforms and installations

No platforms or production ships are recorded on the field or within 2 km of it. It is probably produced through wells on the seabed, piped to a platform elsewhere.

Licences

The field lies in this current licence:

P947Perenco Oil & Gas, RockRose 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.