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204/20-W21

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
204/20-W21
Borehole / source record ID
204/20-W21
Sector
Oil and gas
Derived purpose group
Development
Operator in source snapshot
BP EXPLORATION OPERATING COMPANY LIMITED
Recorded spud date
2017-09-18
Recorded completion date
2018-03-02
Latitude / longitude (WGS84)
60.332243 / -4.102880
Source-reported measurements
5647 m MD · Rotary Table
Status reported by source
Constructed
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
2017-12-22
Source completion status
Completed (Operating)
Source wellbore status
EXTANT
Source well-origin status
Present
Target field
SCHIEHALLION
Flow class
Gas and Oil Well
Source fluid types
Oil
Licence number
P559
Total-depth licence number
P556

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM5,647.00 mRotary Table
TDTVDSSM-2,097.00 msubsea
WATDEP_M378.66 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
204/20-W170.03 km3,996 mNSTA — UK offshore wellbore top holes
WW170.05 km4,419 mNSTA — UK offshore wellbore top holes
WW170.05 km4,462 mNSTA — UK offshore wellbore top holes
204/20-W200.06 km3,455 mNSTA — UK offshore wellbore top holes
204/20-W120.07 km3,909 mNSTA — UK offshore wellbore top holes
204/20-W90.10 km3,000 mNSTA — UK offshore wellbore top holes
204/20-W80.10 km2,714 mNSTA — UK offshore wellbore top holes
204/20-W110.11 km2,832 mNSTA — UK offshore wellbore top holes
204/20-W11Z0.11 km3,526 mNSTA — UK offshore wellbore top holes
204/20-W160.13 km3,950 mNSTA — UK offshore wellbore top holes
204/20-W16Y0.13 km4,825 mNSTA — UK offshore wellbore top holes
204/20-W16Z0.13 km4,825 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-P004061190.13 km45.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P004063190.34 km60.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
w.

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