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15/21a- 30

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
15/21a- 30
Borehole / source record ID
15/21a- 30
Sector
Oil and gas
Derived purpose group
Development
Operator in source snapshot
HESS LIMITED
Recorded spud date
1988-04-07
Recorded completion date
2014-04-19
Latitude / longitude (WGS84)
58.185750 / 0.087732
Source-reported measurements
2979.72 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
1990-04-15
Source completion status
Abandoned Phase 3
Source wellbore status
EXTANT
Source well-origin status
Decommissioned
Target field
IVANHOE
Source fluid types
Water
Licence number
P218
Total-depth licence number
P218

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM2,979.72 mKelly Bushing
TDTVDSSM2,642.92 msubsea
WATDEP_M137.16 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 ↗
JSON ↗Explore measurements →Data API · Measurements ↗Data API ↗

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
15/21a- 330.01 km2,913 mNSTA — UK offshore wellbore top holes
15/21a- 320.02 km2,646 mNSTA — UK offshore wellbore top holes
15/21a- 290.04 km2,841 mNSTA — UK offshore wellbore top holes
15/21a- 590.04 km3,074 mNSTA — UK offshore wellbore top holes
15/21a- 570.05 km2,729 mNSTA — UK offshore wellbore top holes
15/21a- 280.08 km2,627 mNSTA — UK offshore wellbore top holes
15/21a- 190.08 km2,565 mNSTA — UK offshore wellbore top holes
15/21a- 270.08 km2,688 mNSTA — UK offshore wellbore top holes
15/21a- 100.77 km2,539 mNSTA — UK offshore wellbore top holes
15/21- 30.79 km3,146 mNSTA — UK offshore wellbore top holes
15/21a- 80.80 km2,500 mNSTA — UK offshore wellbore top holes
15/21- 41.65 km2,600 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-P00322463.00 km63.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00322867.53 km54.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323068.12 km44.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00321968.61 km51.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00321469.36 km50.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
w.

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