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21/11- 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
21/11- 1
Borehole / source record ID
21/11- 1
Sector
Oil and gas
Derived purpose group
Exploration
Operator in source snapshot
SHELL U.K. LIMITED
Recorded spud date
1968-07-19
Recorded completion date
1968-10-03
Latitude / longitude (WGS84)
57.635459 / 0.061057
Source-reported measurements
3326.59 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
1968-09-23
Source completion status
Abandoned Phase 3
Source wellbore status
EXTANT
Source well-origin status
Decommissioned
Flow class
Oil Show
Source fluid types
Oil
Licence number
P15
Total-depth licence number
P15

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM3,326.59 mKelly Bushing
WATDEP_M114.00 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
20/15- 24.82 km3,235 mNSTA — UK offshore wellbore top holes
21/11- 35.00 km2,755 mNSTA — UK offshore wellbore top holes
20/10b- 57.41 km3,046 mNSTA — UK offshore wellbore top holes
21/11- 88.44 km2,138 mNSTA — UK offshore wellbore top holes
21/06a- 78.46 km3,298 mNSTA — UK offshore wellbore top holes
21/11- 210.69 km2,321 mNSTA — UK offshore wellbore top holes
21/06b- 510.69 km3,271 mNSTA — UK offshore wellbore top holes
20/15- 111.69 km3,698 mNSTA — UK offshore wellbore top holes
21/06b- 411.77 km3,361 mNSTA — UK offshore wellbore top holes
21/11- 612.05 km2,134 mNSTA — UK offshore wellbore top holes
21/11- 6Z12.05 km2,134 mNSTA — UK offshore wellbore top holes
21/11-C212.82 km2,551 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-P0032241.80 km63.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00321945.70 km51.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323048.63 km44.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00322852.46 km54.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00322055.34 km53.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
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