21/29b- 1
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
- 21/29b- 1
- Borehole / source record ID
- 21/29b- 1
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- PREMIER OIL (ENCORE PETROLEUM) LIMITED
- Recorded spud date
- 1978-01-26
- Recorded completion date
- 1978-02-15
- Latitude / longitude (WGS84)
- 57.040807 / 0.714775
- Source-reported measurements
- 2076.3 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
- 1978-02-13
- Source completion status
- Abandoned Phase 3
- Source wellbore status
- EXTANT
- Source well-origin status
- Decommissioned
- Flow class
- Dry Hole
- Licence number
- P215
- Total-depth licence number
- P215
Company roles reported by source
- Responsible wellbore operatorPREMIER OIL (ENCORE PETROLEUM) LIMITED
- Licence operator at well originPREMIER OIL (ENCORE PETROLEUM) LIMITED
- Licence operator at total depthSHELL U.K. LIMITED
| Source-reported measurements | Value | Reference |
|---|---|---|
| TDMDDEPM | 2,076.30 m | Kelly Bushing |
| TDTVDSSM | 1,919.63 m | subsea |
| WATDEP_M | 88.39 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 |
|---|---|---|---|
| 21/29b- 2 | 1.27 km | 2,116 m | NSTA — UK offshore wellbore top holes |
| 21/29b- 4 | 3.74 km | 2,403 m | NSTA — UK offshore wellbore top holes |
| 21/29a- 3 | 4.35 km | 1,992 m | NSTA — UK offshore wellbore top holes |
| 21/29b- 9 | 4.79 km | 1,981 m | NSTA — UK offshore wellbore top holes |
| 21/30- 12 | 7.22 km | 2,507 m | NSTA — UK offshore wellbore top holes |
| 21/30f-EV01 | 7.70 km | 2,068 m | NSTA — UK offshore wellbore top holes |
| 21/30f-E1Z | 7.70 km | 3,349 m | NSTA — UK offshore wellbore top holes |
| 21/30f-E02 | 7.73 km | Not reported / not verified m | NSTA — UK offshore wellbore top holes |
| 21/30f-E2Z | 7.73 km | 3,147 m | NSTA — UK offshore wellbore top holes |
| 21/30- 11 | 8.63 km | 2,067 m | NSTA — UK offshore wellbore top holes |
| 21/30- 16 | 8.72 km | 2,025 m | NSTA — UK offshore wellbore top holes |
| 21/30- 19J | 8.81 km | 127 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 | 16.33 km | 64.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003232 | 20.46 km | 49.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003216 | 24.45 km | 102.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003236 | 35.36 km | 53.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003231 | 39.18 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.