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48/20a- 4

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
48/20a- 4
Borehole / source record ID
48/20a- 4
Sector
Oil and gas
Derived purpose group
Appraisal
Operator in source snapshot
CHRYSAOR PRODUCTION (U.K.) LIMITED
Recorded spud date
1985-09-06
Recorded completion date
1985-12-29
Latitude / longitude (WGS84)
53.401639 / 1.995372
Source-reported measurements
2680.72 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
1985-10-21
Source completion status
Abandoned Phase 3
Source wellbore status
EXTANT
Source well-origin status
Decommissioned
Target field
NORTH VALIANT
Flow class
Gas Well
Source fluid types
Gas
Licence number
P8
Total-depth licence number
P8

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM2,680.72 mKelly Bushing
TDTVDSSM2,642.62 msubsea
WATDEP_M24.69 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
49/16-P21.48 km2,889 mNSTA — UK offshore wellbore top holes
49/16-P31.48 km3,132 mNSTA — UK offshore wellbore top holes
49/16-P71.48 km3,141 mNSTA — UK offshore wellbore top holes
P7Z1.48 km3,141 mNSTA — UK offshore wellbore top holes
49/16-P61.48 km3,075 mNSTA — UK offshore wellbore top holes
49/16-P6Z1.48 km3,339 mNSTA — UK offshore wellbore top holes
49/16-P41.49 km2,865 mNSTA — UK offshore wellbore top holes
49/16-P11.49 km3,459 mNSTA — UK offshore wellbore top holes
49/16-P51.51 km3,353 mNSTA — UK offshore wellbore top holes
49/16- 82.09 km2,737 mNSTA — UK offshore wellbore top holes
49/16- 8Z2.09 km2,737 mNSTA — UK offshore wellbore top holes
48/20a- 34.50 km142 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-P0033335.48 km63.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0033329.66 km73.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00334311.55 km69.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00331613.67 km78.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00333617.51 km85.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
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