FROM WELLHEAD TO MARKET. NEWS WITH SOURCES.
Our standards
wellficent.
Read energy from subsurface to market.
See what moves next.
WELL & ENERGY INTELLIGENCE
← Back to well atlas

42/29- 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
42/29- 4J
Borehole / source record ID
42/29- 4
Sector
Oil and gas
Derived purpose group
Exploration
Operator in source snapshot
PERENCO UK LIMITED
Recorded spud date
1984-01-20
Recorded completion date
1984-03-12
Latitude / longitude (WGS84)
54.021256 / 0.754514
Source-reported measurements
3147.18 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
1984-02-21
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
42/29- 4J
Parent-well relationship
Sidetrack
Sidetrack type
Mechanical
Licence number
P1
Total-depth licence number
P1

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM3,147.18 mKelly Bushing
TDTVDSSM3,121.24 msubsea
WATDEP_M50.80 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
42/29- 4J0.00 km1,070 mNSTA — UK offshore wellbore top holes
42/29-C32.25 km3,791 mNSTA — UK offshore wellbore top holes
42/29-C12.25 km3,471 mNSTA — UK offshore wellbore top holes
42/29-C52.25 km3,190 mNSTA — UK offshore wellbore top holes
42/29-C22.25 km3,389 mNSTA — UK offshore wellbore top holes
42/29-C2Z2.25 km3,388 mNSTA — UK offshore wellbore top holes
42/29-C62.25 km3,678 mNSTA — UK offshore wellbore top holes
42/29-C72.25 km2,887 mNSTA — UK offshore wellbore top holes
42/29-C42.25 km3,890 mNSTA — UK offshore wellbore top holes
42/29- 92.60 km2,990 mNSTA — UK offshore wellbore top holes
47/04b- 53.33 km3,192 mNSTA — UK offshore wellbore top holes
42/29- 23.68 km3,168 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-P00329812.91 km86.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00327412.93 km67.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00327323.53 km70.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00327727.21 km59.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00330128.28 km76.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
w.

Beyond the wellhead, context.

A source-linked view of wells, energy and markets in seven languages.

Follow via RSS ↗