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21/23b- 2B

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
21/23b- 2
Borehole / source record ID
21/23b- 2B
Sector
Oil and gas
Derived purpose group
Exploration
Operator in source snapshot
SHELL U.K. LIMITED
Recorded spud date
1983-12-19
Recorded completion date
1984-03-20
Latitude / longitude (WGS84)
57.286670 / 0.429940
Source-reported measurements
3419.25 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
1984-03-19
Source completion status
Abandoned Phase 3
Source wellbore status
EXTANT
Source well-origin status
Decommissioned
Flow class
Dry Hole
Parent well
21/23b- 2
Parent-well relationship
Sidetrack
Licence number
P353
Total-depth licence number
P353

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM3,419.25 mKelly Bushing
WATDEP_M86.87 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
21/23b- 20.00 km3,419 mNSTA — UK offshore wellbore top holes
21/23b-G32.80 km2,265 mNSTA — UK offshore wellbore top holes
21/23b-G3Z2.80 km2,688 mNSTA — UK offshore wellbore top holes
21/23b-G22.81 km2,187 mNSTA — UK offshore wellbore top holes
21/23b-G2Z2.81 km2,854 mNSTA — UK offshore wellbore top holes
21/23b-G12.82 km2,160 mNSTA — UK offshore wellbore top holes
21/23b-G1Z2.82 km2,883 mNSTA — UK offshore wellbore top holes
21/23c- 52.86 km2,372 mNSTA — UK offshore wellbore top holes
21/23b- 13.55 km2,525 mNSTA — UK offshore wellbore top holes
21/22- 24.18 km2,560 mNSTA — UK offshore wellbore top holes
21/23b- 74.32 km1,925 mNSTA — UK offshore wellbore top holes
21/23b- 7Y4.32 km2,065 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-P00323219.30 km49.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323131.28 km62.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00321636.89 km102.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323339.54 km64.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323642.93 km53.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
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