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

49/21- 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
49/21- 4
Borehole / source record ID
49/21- 4
Sector
Oil and gas
Derived purpose group
Appraisal
Operator in source snapshot
CHRYSAOR PRODUCTION (U.K.) LIMITED
Recorded spud date
1972-05-22
Recorded completion date
1972-07-04
Latitude / longitude (WGS84)
53.318415 / 2.071068
Source-reported measurements
2587.45 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
1972-06-22
Source completion status
Abandoned Phase 3
Source wellbore status
EXTANT
Source well-origin status
Decommissioned
Target field
SOUTH VALIANT
Flow class
Gas Well
Source fluid types
Gas
Licence number
P39
Total-depth licence number
P39

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM2,587.45 mKelly Bushing
TDTVDSSM2,552.70 msubsea
WATDEP_M32.92 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
49/21-T61.55 km2,876 mNSTA — UK offshore wellbore top holes
49/21-T6J1.55 km620 mNSTA — UK offshore wellbore top holes
49/21-T11.55 km2,699 mNSTA — UK offshore wellbore top holes
49/21-T21.55 km3,088 mNSTA — UK offshore wellbore top holes
49/21-T31.55 km2,893 mNSTA — UK offshore wellbore top holes
49/21-T41.55 km2,967 mNSTA — UK offshore wellbore top holes
49/21-T51.55 km2,796 mNSTA — UK offshore wellbore top holes
49/21-T5J1.55 km196 mNSTA — UK offshore wellbore top holes
49/21- 21.58 km2,611 mNSTA — UK offshore wellbore top holes
49/21- 53.23 km2,603 mNSTA — UK offshore wellbore top holes
49/16- 9A4.11 km2,662 mNSTA — UK offshore wellbore top holes
49/16- 94.11 km121 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-P0033431.65 km69.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0033335.11 km63.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0033326.89 km73.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0033169.93 km78.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00335320.83 km70.00 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 ↗