Company · the network on the UK Continental Shelf

ADURA OPERATIONS LIMITED

ADURA OPERATIONS LIMITED holds stakes in 24 fields on the UK Continental Shelf. The map shows how the fields connect to facilities, pipelines and landfall.

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Calculated equity production, last 12 months, 19 of 20 fields and licences with production: 6.94 million Sm³ o.e.; Estimate · Aug 2025–Jul 2026 · NSTA · 8 Oct 2026
Per day: 120,000 barrels o.e./day; Estimate · Aug 2025–Jul 2026 · NSTA · 8 Oct 2026
Fields with a stake: 24; NSTA · 8 Oct 2026
Licences with a share or operatorship: 45; NSTA · 8 Oct 2026

Estimate: Calculated by OESA, not figures from the company: for each field the share that applied in each month is multiplied by the production from NSTA (Aug 2025–Jul 2026), converted to oil equivalent and summed over 19 fields and licences. Some shares are stated as of 8 Oct 2026 and may have differed earlier in the period. Some shares are truncated by the source. Oil equivalent by the Norwegian Offshore Directorate's rule: oil, condensate and NGL in Sm³ count equally, 1,000 Sm³ of gas = 1 Sm³ o.e. and 1 tonne of NGL = 1.9 Sm³ o.e. Estimate: the source gives m³ without reference conditions, and the figure is treated as Sm³. The error can be up to about 5%. Not included in the sum: 1 field or licence where the production does not cover the whole period or applies to another period. The figure applies in the United Kingdom and is not the company's global production. Per day: Sm³ o.e. × 6.29 barrels per Sm³ divided by the number of days in the period. Rounded to the nearest 10 below 1,000, the nearest 100 below 10,000 and the nearest 1,000 above that.

Attribution: Contains information provided by the North Sea Transition Authority and/or other third parties.

The network

The fields with a stake or operatorship, with facilities, pipelines and landfall. Links without their own label have their source in the column heading.

The colour shows the content:
Gas
Oil
Condensate
CO₂
Oil and condensate

The line shows the source:
pipeline in NSTA data
curated, with the source at the link
possible onward route, not measured flow
planned or not in service

The links show direction, not volume.

ADURA OPERATIONS LIMITED24 fields with a stakeRegistration number: GB-COH 16172712

Field and shareNSTA · 8 Oct 2026

Facilities and pipelines

Landfall

Field and shareClair 27%truncated by the sourcefield 3.21 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareSchiehallion 44%truncated by the sourcefield 2.47 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareMariner 65%truncated by the sourcefield 1.94 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareBuzzard 29%truncated by the sourcefield 1.48 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and sharePierce 92%truncated by the sourcefield 1.07 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and sharePenguin East 50%field 1.05 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareShearwater 55%truncated by the sourcefield 0.94 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareArran 44%truncated by the sourcefield 0.68 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and sharePenguin West 50%field 0.38 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareNelson 58%truncated by the sourcefield 0.32 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.

Show all 24Show fewer

Field and shareGannet D 50%truncated by the sourcefield 0.26 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareFram 32%truncated by the sourcefield 0.21 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareStarling 28%truncated by the sourcefield 0.20 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareAlligin 50%truncated by the sourcefield 0.18 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareGannet F 50%truncated by the sourcefield 0.15 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareGannet B 50%truncated by the sourcefield 0.12 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareGannet A 50%truncated by the sourcefield 0.11 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareGannet C 50%truncated by the sourcefield 0.079 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareGannet G 50%truncated by the sourcefield 0.044 million Sm³ o.e. Aug 2025–Jul 2026
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareBanff 100% in licence P114A licence share is not a field share.Shut down
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareJackdaw 100%truncated by the sourceUnder development
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareVictory 100%truncated by the source
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareRosebank 80%truncated by the sourceUnder development
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.
Field and shareLoyal 25%
Facilities and pipelines
The source does not link facilities to the fields.
Landfall
The source does not show where the production comes ashore.

Licences

The licences where ADURA OPERATIONS LIMITED holds a share or is the operator. A licence share is not a field share.

LicencesNSTA · 8 Oct 2026

Name	Type	Operator	Licensees
P69Nelson	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 68.09%, APACHE NORTH SEA LIMITED 21.28%, ROCKROSE UKCS4 LIMITED 10.64%
P98	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 100%
P114Banff, Pierce	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 100%
P165Clair	licence	BP EXPLORATION OPERATING COMPANY LIMITED	BP EXPLORATION OPERATING COMPANY LIMITED 37%, CHEVRON BRITAIN LIMITED 25%, ADURA OPERATIONS LIMITED 19%, BRITOIL LIMITED 13.06%, CHRYSAOR PRODUCTION (U.K.) LIMITED 5.15%, PREMIER OIL UK LIMITED 0.79%
P168Clair	licence	BP EXPLORATION OPERATING COMPANY LIMITED	BRITOIL LIMITED 47.91%, CHEVRON BRITAIN LIMITED 25%, CHRYSAOR PRODUCTION (U.K.) LIMITED 9.03%, ADURA OPERATIONS LIMITED 8.33%, BP EXPLORATION OPERATING COMPANY LIMITED 8.33%, PREMIER OIL UK LIMITED 1.39%
P169Clair	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 100%
P170Clair	licence	CHRYSAOR PRODUCTION (U.K.) LIMITED	BRITOIL LIMITED 45.83%, ADURA OPERATIONS LIMITED 33.33%, CHRYSAOR PRODUCTION (U.K.) LIMITED 18.06%, PREMIER OIL UK LIMITED 2.78%
P335Mariner	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 65.11%, NEO NEXT+ ENERGY EXPLORATION UK LIMITED 20%, ITHACA SP O&G LIMITED 8.89%, ONE-DYAS E&P LIMITED 6%
P359	licence	ADURA OPERATIONS LIMITED	–
P559Schiehallion	licence	ADURA OPERATIONS LIMITED	ITHACA SP E&P LIMITED 35.3%, ADURA OPERATIONS LIMITED 34.67%, CHRYSAOR PRODUCTION (U.K.) LIMITED 30.03%
P726	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 65.11%, NEO NEXT+ ENERGY EXPLORATION UK LIMITED 20%, ITHACA SP O&G LIMITED 8.89%, ONE-DYAS E&P LIMITED 6%
P979	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 65.11%, NEO NEXT+ ENERGY EXPLORATION UK LIMITED 20%, ITHACA SP O&G LIMITED 8.89%, ONE-DYAS E&P LIMITED 6%
P986Buzzard	licence	CNOOC PETROLEUM EUROPE LIMITED	CNOOC PETROLEUM EUROPE LIMITED 43.21%, ADURA OPERATIONS LIMITED 29.89%, CHRYSAOR PRODUCTION (U.K.) LIMITED 21.73%, ONE-DYAS UK LIMITED 5.16%
P1026	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 80%, ITHACA SP E&P LIMITED 20%
P1117	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 50%, NEO NEXT+ ENERGY NATURAL RESOURCES LIMITED 50%
P1191	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 80%, ITHACA SP E&P LIMITED 20%
P1272	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 80%, ITHACA SP E&P LIMITED 20%
P1630	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 65%, ONE-DYAS UK LIMITED 35%
P1664	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 50%, NEO NEXT+ ENERGY (ZEX) LIMITED 50%
P1758	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 65.11%, NEO NEXT+ ENERGY EXPLORATION UK LIMITED 20%, ITHACA SP O&G LIMITED 8.89%, ONE-DYAS E&P LIMITED 6%
P1807	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 55.5%, NEO NEXT + ENERGY DELTA LIMITED 44.5%
P1830	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 100%
P2151	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 65.11%, NEO NEXT+ ENERGY EXPLORATION UK LIMITED 20%, ITHACA SP O&G LIMITED 8.89%, ONE-DYAS E&P LIMITED 6%
P2252	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 65%, ONE-DYAS UK LIMITED 35%
P2340	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 50%, NEO NEXT + ENERGY NORTH SEA LIMITED 25%, NEO NEXT + ENERGY DELTA LIMITED 25%
P2390	licence	NEO NEXT+ ENERGY (ZEX) LIMITED	NEO NEXT+ ENERGY (ZEX) LIMITED 45%, ADURA OPERATIONS LIMITED 40%, SOLITON RESOURCES LIMITED 15%
P2403	licence	ADURA OPERATIONS LIMITED	ITHACA SP E&P LIMITED 50%, ADURA OPERATIONS LIMITED 50%
P2495	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 50%, NEO NEXT + ENERGY DELTA LIMITED 25%, NEO NEXT + ENERGY NORTH SEA LIMITED 25%
P2500	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 65%, ONE-DYAS UK LIMITED 35%
P2508	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 65.11%, NEO NEXT+ ENERGY EXPLORATION UK LIMITED 20%, ITHACA SP O&G LIMITED 8.89%, ONE-DYAS E&P LIMITED 6%
P2573	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 85.11%, ITHACA SP O&G LIMITED 8.89%, ONE-DYAS E&P LIMITED 6%
P2596	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 100%
P2614	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 55.5%, NEO NEXT + ENERGY DELTA LIMITED 44.5%
P2615	licence	–	ADURA OPERATIONS LIMITED 55.5%, NEO NEXT+ ENERGY (ZEX) LIMITED 44.5%
P2617	licence	–	ADURA OPERATIONS LIMITED 55.5%, NEO NEXT+ ENERGY (ZEX) LIMITED 44.5%
P2618	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 55.5%, NEO NEXT+ ENERGY (ZEX) LIMITED 44.5%
P2620	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 55.5%, NEO NEXT+ ENERGY (ZEX) LIMITED 44.5%
P2621	licence	ADURA OPERATIONS LIMITED	ADURA OPERATIONS LIMITED 55.5%, NEO NEXT+ ENERGY (ZEX) LIMITED 44.5%
P2629	licence	–	ADURA OPERATIONS LIMITED 50%, ITHACA ENERGY (UK) LIMITED 50%
P2630	licence	–	ITHACA ENERGY (UK) LIMITED 50%, ADURA OPERATIONS LIMITED 50%
P2651	licence	–	ADURA OPERATIONS LIMITED 100%
P2652	licence	–	ADURA OPERATIONS LIMITED 50%, EQUINOR WOS LIMITED 50%
P2653	licence	–	NEO NEXT+ ENERGY (ZEX) LIMITED 50%, ADURA OPERATIONS LIMITED 50%
P2654	licence	PRAX UPSTREAM LIMITED	ADURA OPERATIONS LIMITED 50%, PRAX HURRICANE GLA LIMITED 38.75%, PRAX HURRICANE (WHIRLWIND) LIMITED 5%, PRAX HURRICANE GWA LIMITED 5%, PRAX UPSTREAM LIMITED 1.25%
P2660	licence	–	ADURA OPERATIONS LIMITED 65%, ONE-DYAS UK LIMITED 35%

Partners

The companies ADURA OPERATIONS LIMITED shares the most fields with, by current stakes in the source. NSTA · 8 Oct 2026

NEO NEXT + ENERGY ALPHA LIMITED 7 shared fields
BP EXPLORATION OPERATING COMPANY LIMITED 4 shared fields
CHRYSAOR PRODUCTION (U.K.) LIMITED 3 shared fields
ITHACA SP E&P LIMITED 3 shared fields
NEO NEXT + ENERGY DELTA LIMITED 3 shared fields
NEO NEXT + ENERGY NORTH SEA LIMITED 2 shared fields
ROCKROSE UKCS4 LIMITED 2 shared fields
APACHE NORTH SEA LIMITED 1 shared field
BRITOIL LIMITED 1 shared field
CHEVRON BRITAIN LIMITED 1 shared field
CNOOC PETROLEUM EUROPE LIMITED 1 shared field
CNR INTERNATIONAL (U.K.) DEVELOPMENTS LIMITED 1 shared field

Notes

The shares are legal ownership shares at NSTA, not the company's reported production.
NSTA's field layer gives the shares in whole percent, truncated (97.13915 is shown as 97). The sum for a field can be below 100%, and share × production then comes out slightly low. For 68 fields the shares with decimals from a subarea in NSTA's licence subareas are used: the subarea carries the field name, exactly the same licensees, shares that truncate to the field layer's whole percent and a sum of 100%.
NSTA has no share history. OESA keeps its own snapshots of the shares from 8 Oct 2026; changes before that are unknown.
The production is NSTA's PPRS figures per field and month: oil and condensate in m³, gas (associated and dry gas combined) in 1,000 Sm³. Fields reported in parts are the sum of the parts. Coal mine vents are not included.
The operator is NSTA's organisation group (for example APACHE CORPORATION), not the legal company holding the share. NSTA does not link installations and pipelines to fields; they are listed under the operator. Only pipelines in use carrying oil, gas, condensate, mixed hydrocarbons or CO₂ are included.

Sources

All figures and links on the page come from these sources. The licence and attribution are as each source requires. Conversions and calculations are OESA's own and labelled with the method.

NSTA – offshore fields with licensees and shares North Sea Transition Authority · 8 Oct 2026Licence: North Sea Transition Authority User Agreement (June 2023)Attribution: Contains information provided by the North Sea Transition Authority and/or other third parties.
NSTA – licence subareas by equity group holder (exact shares) North Sea Transition Authority · 8 Oct 2026Licence: North Sea Transition Authority User Agreement (June 2023)Attribution: Contains information provided by the North Sea Transition Authority and/or other third parties.
NSTA – field production by month (PPRS) North Sea Transition Authority · 8 Oct 2026Licence: North Sea Transition Authority User Agreement (June 2023)Attribution: Contains information provided by the North Sea Transition Authority and/or other third parties.

All sources for United Kingdom

Not in the data: Flow in each pipeline, where the gas ends up, the buyers of oil and gas and the company's contracts.