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21/12- 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
21/12- 1
Borehole / source record ID
21/12- 1
Sector
Oil and gas
Derived purpose group
Exploration
Operator in source snapshot
SPIRIT ENERGY NORTH SEA OIL LIMITED
Recorded spud date
1973-04-24
Recorded completion date
1973-05-27
Latitude / longitude (WGS84)
57.558928 / 0.301731
Source-reported measurements
2767.28 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
1973-05-25
Source completion status
Abandoned Phase 3
Source wellbore status
EXTANT
Source well-origin status
Decommissioned
Flow class
Dry Hole
Licence number
P73
Total-depth licence number
P73

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM2,767.28 mKelly Bushing
TDTVDSSM2,747.04 msubsea
WATDEP_M91.14 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
21/12b- 63.05 km1,844 mNSTA — UK offshore wellbore top holes
21/12- 45.60 km3,027 mNSTA — UK offshore wellbore top holes
21/12a- 55.89 km2,854 mNSTA — UK offshore wellbore top holes
21/12- 35.93 km2,948 mNSTA — UK offshore wellbore top holes
21/12c- 76.05 km2,606 mNSTA — UK offshore wellbore top holes
21/13a- 56.45 km3,680 mNSTA — UK offshore wellbore top holes
21/13a- 37.32 km3,597 mNSTA — UK offshore wellbore top holes
21/13b- 49.96 km3,353 mNSTA — UK offshore wellbore top holes
21/12- 210.03 kmNot reported / not verified mNSTA — UK offshore wellbore top holes
21/12- 2A10.03 kmNot reported / not verified mNSTA — UK offshore wellbore top holes
21/12- 2B10.03 km3,954 mNSTA — UK offshore wellbore top holes
21/17a- 610.30 km2,679 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-P00322415.75 km63.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00321934.81 km51.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323038.28 km44.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00322842.78 km54.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00322044.37 km53.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
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