Oil field · UK

Tommeliten A

Tommeliten A is an oil field in the central North Sea, operated by ConocoPhillips. It has produced since 2023. In July 2026 it produced about 85 barrels of oil and condensate and 0.023 million cubic metres of gas a day.

Production

Tommeliten A has produced about 91,000 barrels of oil and condensate and 18.4 million cubic metres of gas since October 2023.

Oil and condensate, barrels a day, by month
Tommeliten A: oil and condensate production by month, October 2023 to July 2026050100150202420252026

Latest: 85 barrels a day in July 2026. Highest year: 2025, averaging 98 barrels a day. Highest month: October 2024.

Gas, million cubic metres a day, by month
Tommeliten A: gas production by month, October 2023 to July 202600.010.020.03202420252026

Latest: 0.023 million cubic metres a day in July 2026. Highest year: 2025, averaging 0.021 million cubic metres a day. Highest month: September 2025.

Average production by year

YearOil and condensate, barrels a dayGas, million m³ a day
2026 (Jan–Jul)850.022
2025980.021
2024950.016
2023 (Oct–Dec)320.005

Field details

StatusProducing
TypeOil field
OperatorConocoPhillips
Partners
  • ConocoPhillips (U.K.) Holdings Limited 49%
  • NEO NEXT+ Energy E&P UK Limited 35%
  • Ithaca EF Limited 15%
  • ConocoPhillips Skandinavia AS 0%
First productionOctober 2023
RegionCentral 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:

P2220ConocoPhillips, 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.