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23/26a- 12Z

Partial source coverage. Status and company roles are reported by each source, not independently verified as current. Unknown does not mean zero.

Name / source ID
23/26a- 12
Borehole / source record ID
23/26a- 12Z
Sector
Oil and gas
Derived purpose group
Exploration
Operator in source snapshot
BP EXPLORATION OPERATING COMPANY LIMITED
Recorded spud date
1989-06-07
Recorded completion date
1989-07-24
Latitude / longitude (WGS84)
57.092567 / 2.087284
Source-reported measurements
2478 m MD · Kelly Bushing
Status reported by source
Decomissioned
Source accessed
2026-10-02
Source snapshot date
Not reported / not verified
Original coordinate reference system
EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary
Total depth reached date
1989-06-20
Source completion status
Abandoned Phase 3
Source wellbore status
EXTANT
Source well-origin status
Decommissioned
Flow class
Oil Well
Source fluid types
Oil
Parent well
23/26a- 12
Parent-well relationship
Sidetrack
Licence number
P57
Total-depth licence number
P57

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM2,478.00 mKelly Bushing
TDTVDSSM2,448.84 msubsea
WATDEP_M85.01 mNot reported / not verified

NSTA — UK offshore wellbore top holes ↗

Source accessed:

Reuse terms: unconfirmed

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

ArcGIS item metadata does not specify a reuse licence; public access alone is not a licence.

Open source record ↗

Nearby wells and heat flow

These tools are descriptive: not forecasts, reserve estimates or investment advice. Source coverage is partial; unknown does not mean zero.

Nearby wells and heat flow
NameDistanceSource-reported measurementsSource catalogues
23/26a- 120.00 km2,202 mNSTA — UK offshore wellbore top holes
23/26a- 11.23 km1,923 mNSTA — UK offshore wellbore top holes
23/26a- 51.25 km1,598 mNSTA — UK offshore wellbore top holes
23/26a-A41.32 km3,307 mNSTA — UK offshore wellbore top holes
23/26a-A4Y1.32 km3,419 mNSTA — UK offshore wellbore top holes
23/26a-A4Z1.32 km3,374 mNSTA — UK offshore wellbore top holes
23/26a- 181.35 km3,338 mNSTA — UK offshore wellbore top holes
23/26a- 18Z1.35 km3,170 mNSTA — UK offshore wellbore top holes
23/26a-A81.35 km2,611 mNSTA — UK offshore wellbore top holes
23/26a-A11.35 km2,220 mNSTA — UK offshore wellbore top holes
23/26a- 61.35 km345 mNSTA — UK offshore wellbore top holes
23/26a- 6Y1.35 km1,912 mNSTA — UK offshore wellbore top holes

Subsurface temperature and heat flow

Compare bottom-hole temperatures with depth and see measured heat flow near wells: context for geothermal reuse.

Subsurface temperature and heat flow
NameDistanceSubsurface temperature and heat flowQuality flags
R24-P00321515.65 km56.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00324623.29 km68.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00322239.17 km56.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00321742.36 km63.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323451.87 km66.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
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