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29/05a- 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
29/05a- 1J
Borehole / source record ID
29/05a- 1
Sector
Oil and gas
Derived purpose group
Exploration
Operator in source snapshot
ARCO BRITISH LIMITED, LLC
Recorded spud date
1981-03-05
Recorded completion date
1982-06-23
Latitude / longitude (WGS84)
56.837853 / 1.813048
Source-reported measurements
4730.5 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
1981-09-02
Source completion status
Abandoned Phase 3
Source wellbore status
EXTANT
Source well-origin status
Decommissioned
Flow class
Gas and Condensate Well
Source fluid types
Condensate, Gas
Parent well
29/05a- 1J
Parent-well relationship
Sidetrack
Sidetrack type
Mechanical
Licence number
P188
Total-depth licence number
P188

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM4,730.50 mKelly Bushing
TDTVDSSM4,728.97 msubsea
WATDEP_M91.44 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
29/05a- 1J0.00 km2,286 mNSTA — UK offshore wellbore top holes
29/10- 30.83 km4,537 mNSTA — UK offshore wellbore top holes
29/10- 3Z0.83 km4,895 mNSTA — UK offshore wellbore top holes
29/05a- 31.11 km4,548 mNSTA — UK offshore wellbore top holes
29/05a- 52.04 km4,635 mNSTA — UK offshore wellbore top holes
29/09a- 52.05 km4,683 mNSTA — UK offshore wellbore top holes
29/04a- 22.40 km4,827 mNSTA — UK offshore wellbore top holes
29/05a- 73.71 km4,592 mNSTA — UK offshore wellbore top holes
29/04a- 1A3.73 km4,859 mNSTA — UK offshore wellbore top holes
29/04a- 13.74 km4,851 mNSTA — UK offshore wellbore top holes
29/09a- 15.69 km4,642 mNSTA — UK offshore wellbore top holes
29/10- 45.91 kmNot reported / not verified 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-P00322211.47 km56.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00321715.09 km63.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00324624.97 km68.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00321526.32 km56.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00322740.52 km66.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
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