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15/20b- 11Z

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
15/20b- 11
Borehole / source record ID
15/20b- 11Z
Sector
Oil and gas
Derived purpose group
Exploration
Operator in source snapshot
CHRYSAOR PRODUCTION (U.K.) LIMITED
Recorded spud date
1992-09-01
Recorded completion date
1992-09-13
Latitude / longitude (WGS84)
58.356079 / 0.979635
Source-reported measurements
2104.34 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
1992-09-13
Source completion status
Abandoned Phase 3
Source wellbore status
EXTANT
Source well-origin status
Decommissioned
Parent well
15/20b- 11
Parent-well relationship
Sidetrack
Licence number
P735
Total-depth licence number
P735

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM2,104.34 mRotary Table
TDTVDSSM2,101.90 msubsea
WATDEP_M148.44 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
15/20b- 110.00 km2,101 mNSTA — UK offshore wellbore top holes
15/20b- 11Y0.00 km2,601 mNSTA — UK offshore wellbore top holes
15/20a- 171.16 km2,577 mNSTA — UK offshore wellbore top holes
15/20- 23.01 km2,642 mNSTA — UK offshore wellbore top holes
15/20a-L53.07 km3,710 mNSTA — UK offshore wellbore top holes
15/20a-L5Z3.07 km3,846 mNSTA — UK offshore wellbore top holes
15/20a-L3A3.11 km2,443 mNSTA — UK offshore wellbore top holes
15/20a-L3Z3.11 km4,352 mNSTA — UK offshore wellbore top holes
15/20a-L33.11 km918 mNSTA — UK offshore wellbore top holes
LNW3.13 km2,678 mNSTA — UK offshore wellbore top holes
LNW3.13 km2,896 mNSTA — UK offshore wellbore top holes
15/20a-L13.13 km914 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-P00321452.60 km50.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00322866.02 km54.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00322069.54 km53.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323069.95 km44.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00321872.14 km59.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
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