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

44/21- 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
44/21- 4
Borehole / source record ID
44/21- 4
Sector
Oil and gas
Derived purpose group
Exploration
Operator in source snapshot
CHRYSAOR PRODUCTION (U.K.) LIMITED
Recorded spud date
1988-03-22
Recorded completion date
1989-03-15
Latitude / longitude (WGS84)
54.182389 / 2.186546
Source-reported measurements
2083 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
1988-04-23
Source completion status
Abandoned Phase 3
Source wellbore status
EXTANT
Source well-origin status
Decommissioned
Flow class
Dry Hole
Licence number
P450
Total-depth licence number
P450

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM2,083.00 mKelly Bushing
TDTVDSSM2,044.73 msubsea
WATDEP_M39.00 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
44/22b-H11.64 km4,826 mNSTA — UK offshore wellbore top holes
44/22b-H1X1.64 km5,528 mNSTA — UK offshore wellbore top holes
44/22b-H1Y1.64 km5,715 mNSTA — UK offshore wellbore top holes
44/22b-H1Z1.64 km5,809 mNSTA — UK offshore wellbore top holes
44/21a- 92.01 km4,271 mNSTA — UK offshore wellbore top holes
44/21- 13.38 km4,319 mNSTA — UK offshore wellbore top holes
44/21a- 63.96 km4,770 mNSTA — UK offshore wellbore top holes
44/21a- 106.94 km4,221 mNSTA — UK offshore wellbore top holes
44/21a-B47.08 km6,771 mNSTA — UK offshore wellbore top holes
44/21a-B37.09 km6,261 mNSTA — UK offshore wellbore top holes
44/21a-B27.09 km5,020 mNSTA — UK offshore wellbore top holes
44/21a-B2Y7.09 km5,673 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-P0032873.27 km83.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00329015.87 km66.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00328917.30 km62.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00328817.65 km62.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00327830.22 km74.00 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 ↗