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

21/01a- 19Y

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
21/01a- 19
Borehole / source record ID
21/01a- 19Y
Sector
Oil and gas
Derived purpose group
Appraisal
Operator in source snapshot
NEO NEXT + ENERGY RESOURCES UK LIMITED
Recorded spud date
2002-08-25
Recorded completion date
2002-10-02
Latitude / longitude (WGS84)
57.982921 / 0.160508
Source-reported measurements
5534.25 m MD · Rotary Table
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
2002-09-16
Source completion status
Abandoned Phase 3
Source wellbore status
EXTANT
Source well-origin status
Decommissioned
Target field
TWEEDSMUIR
Flow class
Oil Well
Source fluid types
Oil
Parent well
21/01a- 19Z
Parent-well relationship
Sidetrack
Licence number
P241
Total-depth licence number
P241

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM5,534.25 mRotary Table
TDTVDSSM4,302.89 msubsea
WATDEP_M134.42 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
21/01a- 190.00 km4,606 mNSTA — UK offshore wellbore top holes
21/01a- 19Z0.00 km5,212 mNSTA — UK offshore wellbore top holes
21/01a- 120.40 km4,628 mNSTA — UK offshore wellbore top holes
21/01a- 232.40 km5,136 mNSTA — UK offshore wellbore top holes
21/01a- 242.42 km5,931 mNSTA — UK offshore wellbore top holes
21/01a- 262.44 km4,119 mNSTA — UK offshore wellbore top holes
21/01a- 26V2.44 km5,884 mNSTA — UK offshore wellbore top holes
21/01a- 26W2.44 km4,277 mNSTA — UK offshore wellbore top holes
21/01a- 26X2.44 km5,369 mNSTA — UK offshore wellbore top holes
21/01a- 26Y2.44 km5,368 mNSTA — UK offshore wellbore top holes
21/01a- 26Z2.44 km5,461 mNSTA — UK offshore wellbore top holes
21/01a- 163.05 km4,373 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-P00322440.85 km63.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00321949.65 km51.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323050.01 km44.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00322850.63 km54.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00322055.74 km53.00 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 ↗