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204/20a-D1A

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
204/20a-D1A
Borehole / source record ID
204/20a-D1A
Sector
Oil and gas
Derived purpose group
Development
Operator in source snapshot
BP EXPLORATION OPERATING COMPANY LIMITED
Recorded spud date
2000-12-28
Recorded completion date
2001-03-09
Latitude / longitude (WGS84)
60.351565 / -4.182412
Source-reported measurements
2700 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
2001-03-03
Source completion status
Abandoned Phase 3
Source wellbore status
EXTANT
Source well-origin status
Decommissioned
Target field
SCHIEHALLION
Flow class
Gas and Oil Well
Source fluid types
Gas, Oil
Parent well
204/20a-D1
Parent-well relationship
Re-spud
Licence number
P556
Total-depth licence number
P556

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM2,700.00 mRotary Table
TDTVDSSM2,676.20 msubsea
WATDEP_M434.00 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
204/20a-D1Z0.00 km2,700 mNSTA — UK offshore wellbore top holes
204/20a-D10.01 km2,700 mNSTA — UK offshore wellbore top holes
204/20a-D20.11 km2,700 mNSTA — UK offshore wellbore top holes
IX2002.32 km4,776 mNSTA — UK offshore wellbore top holes
IX93022.34 km4,961 mNSTA — UK offshore wellbore top holes
204/20a-A012.38 km4,865 mNSTA — UK offshore wellbore top holes
204/20a- 72.49 km2,700 mNSTA — UK offshore wellbore top holes
204/25b- 72.82 km3,391 mNSTA — UK offshore wellbore top holes
204/19a- 102.99 km4,530 mNSTA — UK offshore wellbore top holes
204/19-B73.59 km3,165 mNSTA — UK offshore wellbore top holes
204/19-B83.59 km4,080 mNSTA — UK offshore wellbore top holes
204/19-BC (P28)3.62 km1,583 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-P004061185.44 km45.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P004063185.64 km60.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
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