21/29a- 8
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
- 21/29a- 8
- Borehole / source record ID
- 21/29a- 8
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- DANA PETROLEUM (E&P) LIMITED
- Recorded spud date
- 1985-01-27
- Recorded completion date
- 1985-03-31
- Latitude / longitude (WGS84)
- 57.153641 / 0.698258
- Source-reported measurements
- 2261.92 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
- 1985-03-11
- Source completion status
- Abandoned Phase 3
- Source wellbore status
- EXTANT
- Source well-origin status
- Decommissioned
- Target field
- GUILLEMOT WEST
- Flow class
- Oil Well
- Source fluid types
- Oil
- Licence number
- P21
- Total-depth licence number
- P21
Company roles reported by source
- Responsible wellbore operatorDANA PETROLEUM (E&P) LIMITED
- Licence operator at well originDANA PETROLEUM (E&P) LIMITED
- Licence operator at total depthDANA PETROLEUM (E&P) LIMITED
| Source-reported measurements | Value | Reference |
|---|---|---|
| TDMDDEPM | 2,261.92 m | Kelly Bushing |
| TDTVDSSM | 2,236.01 m | subsea |
| WATDEP_M | 86.87 m | Not 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.
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.
| Name | Distance | Source-reported measurements | Source catalogues |
|---|---|---|---|
| 21/24-T1 | 1.87 km | 3,291 m | NSTA — UK offshore wellbore top holes |
| 21/24-T1Z | 1.87 km | 3,581 m | NSTA — UK offshore wellbore top holes |
| 21/24-T3 | 1.90 km | 3,444 m | NSTA — UK offshore wellbore top holes |
| 21/24-T3Y | 1.90 km | 3,203 m | NSTA — UK offshore wellbore top holes |
| 21/24-T3Z | 1.90 km | 2,218 m | NSTA — UK offshore wellbore top holes |
| 21/24-T2 | 1.96 km | 3,319 m | NSTA — UK offshore wellbore top holes |
| 21/24-T2Y | 1.96 km | 4,084 m | NSTA — UK offshore wellbore top holes |
| 21/24-T2Z | 1.96 km | 3,080 m | NSTA — UK offshore wellbore top holes |
| 21/29a- 6 | 3.01 km | 2,092 m | NSTA — UK offshore wellbore top holes |
| 21/29a- 5 | 3.77 km | 2,353 m | NSTA — UK offshore wellbore top holes |
| 21/29a- 10 | 3.84 km | 2,144 m | NSTA — UK offshore wellbore top holes |
| 21/29a- 10Z | 3.84 km | 2,284 m | NSTA — 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.
| Name | Distance | Subsurface temperature and heat flow | Quality flags |
|---|---|---|---|
| R24-P003233 | 18.14 km | 64.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003232 | 18.30 km | 49.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003236 | 29.17 km | 53.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003216 | 30.64 km | 102.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003231 | 38.64 km | 62.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
IHFC · Global Heat Flow Database, Release 2024 (v. 2026.03) ↗
Source accessed:
Reuse terms: CC-BY-4.0
Source terms and attribution ↗Global Heat Flow Data Assessment Group et al. (2024): The Global Heat Flow Database: Release 2024. V. 2026.03. GFZ Data Services. https://doi.org/10.5880/fidgeo.2024.014 Licensed under CC BY 4.0. Wellficent shows parent-level site values and selected metadata; values are not modified.