Oil field · UK

Don South West

Don South West is an oil field in the northern North Sea, operated by EnQuest PLC. It was discovered in 1980 and produced from 2009 to 2021. Production has ceased. Over its life it produced about 29.4 million barrels of oil and condensate.

Production

Don South West produced about 29.4 million barrels of oil and condensate and 168 million cubic metres of gas between March 2010 and March 2021.

Oil and condensate, barrels a day, by month
Don South West: oil and condensate production by month, March 2010 to March 2021010k20k30k20122014201620182020

Latest: 32 barrels a day in March 2021. Highest year: 2011, averaging 14,000 barrels a day. Highest month: August 2010.

Gas, million cubic metres a day, by month
Don South West: gas production by month, March 2010 to March 202100.050.10.150.220122014201620182020

Latest: under 0.001 million cubic metres a day in March 2021. Highest year: 2011, averaging 0.072 million cubic metres a day. Highest month: September 2011.

Average production by year

YearOil and condensate, barrels a dayGas, million m³ a day
2021 (Jan–Mar)5000.003
20201,2000.008
20192,4000.017
20183,1000.02
20173,7000.022
20163,8000.025
20155,3000.034
20148,2000.052
201311,0000.062
201212,0000.061
201114,0000.072
2010 (Mar–Dec)19,0000.1

Field details

StatusProduction ceased
TypeOil field
OperatorEnQuest PLC
Partners
  • EnQuest Heather Limited 60%
  • Ithaca Oil and Gas Limited 40%
Original operatorPetrofac
DiscoveredDecember 1980 (well 211/18a-22)
First productionJune 2009
Water depth167 m
RegionNorthern North Sea
Wells inside the outline10

Platforms and installations

No platforms or production ships are recorded on the field or within 2 km of it.

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.