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21/23b- 1

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- 1
Borehole / source record ID
21/23b- 1
Sector
Oil and gas
Derived purpose group
Exploration
Operator in source snapshot
DANA PETROLEUM (E&P) LIMITED
Recorded spud date
1981-10-18
Recorded completion date
1982-01-03
Latitude / longitude (WGS84)
57.284707 / 0.488853
Source-reported measurements
2525.27 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
1981-12-03
Source completion status
Abandoned Phase 3
Source wellbore status
EXTANT
Source well-origin status
Decommissioned
Flow class
Gas and Oil Well
Source fluid types
Gas, Oil
Licence number
P353
Total-depth licence number
P353

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM2,525.27 mKelly Bushing
TDTVDSSM2,499.36 msubsea
WATDEP_M84.43 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-G31.07 km2,265 mNSTA — UK offshore wellbore top holes
21/23b-G3Z1.07 km2,688 mNSTA — UK offshore wellbore top holes
21/23b-G21.09 km2,187 mNSTA — UK offshore wellbore top holes
21/23b-G2Z1.09 km2,854 mNSTA — UK offshore wellbore top holes
21/23b-G11.11 km2,160 mNSTA — UK offshore wellbore top holes
21/23b-G1Z1.11 km2,883 mNSTA — UK offshore wellbore top holes
21/23b- 61.58 km2,069 mNSTA — UK offshore wellbore top holes
21/23b- 73.06 km1,925 mNSTA — UK offshore wellbore top holes
21/23b- 7Y3.06 km2,065 mNSTA — UK offshore wellbore top holes
21/23b- 7Z3.06 km1,975 mNSTA — UK offshore wellbore top holes
21/23b-S2Y3.06 km2,662 mNSTA — UK offshore wellbore top holes
21/23b-S2Z3.06 km2,748 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-P00323219.69 km49.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323133.68 km62.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323336.53 km64.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00321637.36 km102.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323639.39 km53.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
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