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43/21b- 5Z

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
43/21b- 5
Borehole / source record ID
43/21b- 5Z
Sector
Oil and gas
Derived purpose group
Exploration
Operator in source snapshot
ITHACA ENERGY (UK) LIMITED
Recorded spud date
2009-01-25
Recorded completion date
2011-09-14
Latitude / longitude (WGS84)
54.251192 / 1.152928
Source-reported measurements
3535.68 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
2009-03-04
Source completion status
Abandoned Phase 3
Source wellbore status
EXTANT
Source well-origin status
Decommissioned
Flow class
Gas Well
Source fluid types
Gas
Parent well
43/21b- 5
Parent-well relationship
Sidetrack
Sidetrack type
Mechanical
Licence number
P1233
Total-depth licence number
P1233

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM3,535.68 mRotary Table
TDTVDSSM3,496.06 msubsea
WATDEP_M53.95 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
43/21b- 50.00 km2,672 mNSTA — UK offshore wellbore top holes
43/21- 32.96 km1,087 mNSTA — UK offshore wellbore top holes
43/21- 29.67 km4,973 mNSTA — UK offshore wellbore top holes
43/21a- 49.81 km3,394 mNSTA — UK offshore wellbore top holes
43/21a- 4Y9.81 km3,701 mNSTA — UK offshore wellbore top holes
43/21a- 4Z9.81 km3,701 mNSTA — UK offshore wellbore top holes
43/17- 110.43 km1,019 mNSTA — UK offshore wellbore top holes
43/21- 110.44 km1,362 mNSTA — UK offshore wellbore top holes
42/25a-G210.53 km4,466 mNSTA — UK offshore wellbore top holes
42/25a-G2Y10.53 km5,110 mNSTA — UK offshore wellbore top holes
42/25a-G2Z10.53 km4,564 mNSTA — UK offshore wellbore top holes
42/25a-G110.54 km3,592 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-P00327710.32 km59.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00327610.55 km116.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00327516.86 km89.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00327436.90 km67.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00327237.42 km79.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
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