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21/25-G8

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
21/25-G3
Borehole / source record ID
21/25-G8
Sector
Oil and gas
Derived purpose group
Development
Operator in source snapshot
ANASURIA OPERATING COMPANY LIMITED
Recorded spud date
2018-07-10
Recorded completion date
2018-07-20
Latitude / longitude (WGS84)
57.167562 / 0.827650
Source-reported measurements
2257.96 m MD · Mean Sea Level
Status reported by source
Suspended
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
2018-07-13
Source completion status
Abandoned Phase 2
Source wellbore status
EXTANT
Source well-origin status
Present
Target field
GUILLEMOT A
Source fluid types
Oil
Parent well
21/25-G3
Parent-well relationship
Sidetrack
Sidetrack type
Geological
Licence number
P13

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM2,257.96 mMean Sea Level
TDTVDSSM1,799.51 msubsea
WATDEP_M89.61 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
21/25-G10.00 kmNot reported / not verified mNSTA — UK offshore wellbore top holes
21/25-G20.00 kmNot reported / not verified mNSTA — UK offshore wellbore top holes
21/25-G30.00 km3,378 mNSTA — UK offshore wellbore top holes
21/25-G8Y0.00 km2,025 mNSTA — UK offshore wellbore top holes
21/25-G8Z0.00 km2,036 mNSTA — UK offshore wellbore top holes
21/25-G90.00 km3,540 mNSTA — UK offshore wellbore top holes
21/25-G40.03 km2,709 mNSTA — UK offshore wellbore top holes
21/25-G4Y0.03 km4,578 mNSTA — UK offshore wellbore top holes
21/25-G4Z0.03 km4,682 mNSTA — UK offshore wellbore top holes
21/25-G50.04 km3,076 mNSTA — UK offshore wellbore top holes
21/25-G5Y0.04 km3,244 mNSTA — UK offshore wellbore top holes
21/25-G5Z0.04 km3,441 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-P00323312.56 km64.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323621.47 km53.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323226.25 km49.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00321637.52 km102.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323442.11 km66.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
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