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21/28a- 11

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
21/28a- 11
Borehole / source record ID
21/28a- 11
Sector
Oil and gas
Derived purpose group
Appraisal
Operator in source snapshot
ANTRIM ENERGY (VENTURES) LIMITED
Recorded spud date
2012-01-13
Recorded completion date
2012-02-09
Latitude / longitude (WGS84)
57.154287 / 0.587726
Source-reported measurements
1530.1 m MD · Rotary Table
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
2012-01-31
Source completion status
Abandoned Phase 3
Source wellbore status
EXTANT
Source well-origin status
Decommissioned
Flow class
Oil Well with Gas Show
Source fluid types
Gas, Oil
Licence number
P77
Total-depth licence number
P77

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM1,530.10 mRotary Table
TDTVDSSM1,503.58 msubsea
WATDEP_M88.39 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
21/28a- 50.88 km1,597 mNSTA — UK offshore wellbore top holes
21/28a- 31.63 km1,661 mNSTA — UK offshore wellbore top holes
21/29d- 112.06 km1,695 mNSTA — UK offshore wellbore top holes
21/29d- 11Z2.06 km1,649 mNSTA — UK offshore wellbore top holes
21/28a- 22.23 km1,875 mNSTA — UK offshore wellbore top holes
21/28a- 92.90 km1,625 mNSTA — UK offshore wellbore top holes
21/28a- 9Y2.90 km1,798 mNSTA — UK offshore wellbore top holes
21/28a- 9Z2.90 km1,919 mNSTA — UK offshore wellbore top holes
21/29a- 103.50 km2,144 mNSTA — UK offshore wellbore top holes
21/29a- 10Z3.50 km2,284 mNSTA — UK offshore wellbore top holes
21/28a- 103.78 km1,487 mNSTA — UK offshore wellbore top holes
21/28a- 10Z3.78 km1,454 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-P00323211.97 km49.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323324.39 km64.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00321626.41 km102.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323132.15 km62.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323635.35 km53.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
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