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211/21- 4A

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
211/21- 4A
Borehole / source record ID
211/21- 4A
Sector
Oil and gas
Derived purpose group
Appraisal
Operator in source snapshot
SHELL U.K. LIMITED
Recorded spud date
1975-12-03
Recorded completion date
1976-02-02
Latitude / longitude (WGS84)
61.277179 / 1.129219
Source-reported measurements
3026.09 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
1976-01-21
Source completion status
Abandoned Phase 3
Source wellbore status
EXTANT
Source well-origin status
Decommissioned
Target field
CORMORANT NORTH
Flow class
Oil Well
Source fluid types
Oil
Licence number
P232
Total-depth licence number
P232

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM3,026.09 mKelly Bushing
TDTVDSSM2,999.67 msubsea
WATDEP_M159.72 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
211/21- 40.02 kmNot reported / not verified mNSTA — UK offshore wellbore top holes
211/21- 3A2.04 km2,896 mNSTA — UK offshore wellbore top holes
211/21- 32.10 kmNot reported / not verified mNSTA — UK offshore wellbore top holes
211/21a- 153.18 km3,657 mNSTA — UK offshore wellbore top holes
211/21-N54.25 km3,980 mNSTA — UK offshore wellbore top holes
211/21-N514.25 km4,245 mNSTA — UK offshore wellbore top holes
CN104.25 km4,142 mNSTA — UK offshore wellbore top holes
211/21-N844.25 km3,962 mNSTA — UK offshore wellbore top holes
211/21-N434.25 km4,089 mNSTA — UK offshore wellbore top holes
211/21-N43J4.25 km302 mNSTA — UK offshore wellbore top holes
211/21-N43K4.25 km2,077 mNSTA — UK offshore wellbore top holes
211/21-N744.25 km4,335 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-P06020086.13 km60.30 mW/m2{"qualityScores":["Ux.Mx.-------"]}
w.

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