Oil field · UK

Fionn

Fionn is an oil field in the northern North Sea, operated by Ithaca Energy. It was discovered in 2007 and produced from 2013 to 2018. Production has ceased. Over its life it produced about 734,000 barrels of oil and condensate.

Production

Fionn produced about 734,000 barrels of oil and condensate and 5.5 million cubic metres of gas between May 2013 and April 2018.

Oil and condensate, barrels a day, by month
Fionn: oil and condensate production by month, May 2013 to April 201805001k1.5k2k20142015201620172018

Latest: 180 barrels a day in April 2018. Highest year: 2015, averaging 1,000 barrels a day. Highest month: August 2015.

Gas, million cubic metres a day, by month
Fionn: gas production by month, May 2013 to April 201800.010.010.010.0220142015201620172018

Latest: under 0.001 million cubic metres a day in April 2018. Highest year: 2015, averaging 0.008 million cubic metres a day. Highest month: October 2014.

Average production by year

YearOil and condensate, barrels a dayGas, million m³ a day
2018 (Jan–Apr)3200.002
2017100under 0.001
20164900.003
20151,0000.008
20142300.003
2013 (May–Dec)110under 0.001

Field details

StatusProduction ceased
TypeOil field
OperatorIthaca Energy
Partners
  • Ithaca Energy (UK) Limited 79%
  • Ithaca Epsilon Limited 10%
  • Ithaca Gamma Limited 10%
Original operatorValiant
DiscoveredJuly 2007 (well 211/22a-6)
First productionMay 2013
Water depth129 m
RegionNorthern North Sea

Platforms and installations

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

Licences

The field lies in this current licence:

P201Harbour Energy PLC, Ithaca Energy, NEO NEXT+ 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.