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

21/27- 1A

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
21/27- 1A
Borehole / source record ID
21/27- 1A
Sector
Oil and gas
Derived purpose group
Exploration
Operator in source snapshot
SPIRIT ENERGY NORTH SEA OIL LIMITED
Recorded spud date
1989-03-15
Recorded completion date
1989-04-18
Latitude / longitude (WGS84)
57.063106 / 0.339447
Source-reported measurements
1813.56 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
1989-03-31
Source completion status
Abandoned Phase 3
Source wellbore status
EXTANT
Source well-origin status
Decommissioned
Flow class
Gas and Oil Well
Source fluid types
Gas, Oil
Parent well
21/27- 1
Parent-well relationship
Re-spud
Licence number
P595
Total-depth licence number
P595

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM1,813.56 mKelly Bushing
TDTVDSSM1,787.65 msubsea
WATDEP_M75.59 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
21/27- 10.00 km893 mNSTA — UK offshore wellbore top holes
21/27a- 54.38 km1,088 mNSTA — UK offshore wellbore top holes
21/27a- 5X4.38 km2,057 mNSTA — UK offshore wellbore top holes
21/27a- 5Y4.38 km1,319 mNSTA — UK offshore wellbore top holes
21/27a- 5Z4.38 km1,351 mNSTA — UK offshore wellbore top holes
21/27- 44.55 km1,229 mNSTA — UK offshore wellbore top holes
21/27- 24.77 km1,198 mNSTA — UK offshore wellbore top holes
21/27a- 65.41 km914 mNSTA — UK offshore wellbore top holes
21/27- 35.87 km1,207 mNSTA — UK offshore wellbore top holes
21/28- 16.74 km1,839 mNSTA — UK offshore wellbore top holes
21/28b- 77.14 km1,982 mNSTA — UK offshore wellbore top holes
21/27b- 79.18 km1,358 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-P0032326.85 km49.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00321611.63 km102.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323116.35 km62.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323338.30 km64.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00322345.26 km60.00 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 ↗