FOUR ASHES 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
- L51/25- 1
- Borehole / source record ID
- L51/25- 1
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Not reported / not verified
- Recorded spud date
- 1965-02-11
- Recorded completion date
- 1965-03-01
- Latitude / longitude (WGS84)
- 52.307596 / 0.964986
- Source-reported measurements
- 304.495 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
- Source completion status
- Abandoned Phase 3
- Source wellbore status
- EXTANT
- Source well-origin status
- Decommissioned
- Flow class
- Dry Hole
- Licence number
- A489
Company roles reported by source
- Licence operator at well originCANADIAN SUPERIOR OIL (U.K.) LIMITED
| Source-reported measurements | Value | Reference |
|---|---|---|
| TDMDDEPM | 304.50 m | Kelly Bushing |
| TDTVDSSM | 238.35 m | subsea |
NSTA — England onshore wellbore top holes ↗
Source accessed:
Reuse terms: nsta-user-agreement-2023-noncommercial
Source terms and attribution ↗Contains information provided by the North Sea Transition Authority and/or other third parties.
NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.
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 |
|---|---|---|---|
| BRECKLES 1 | 23.78 km | 337 m | NSTA — England onshore wellbore top holes |
| ROCKLANDS 1 | 24.97 km | 374 m | NSTA — England onshore wellbore top holes |
| ELLINGHAM 1 | 26.59 km | 399 m | NSTA — England onshore wellbore top holes |
| LAKENHEATH 1 | 29.52 km | 220 m | NSTA — England onshore wellbore top holes |
| LEXHAM 1 | 49.20 km | 439 m | NSTA — England onshore 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-P024101 | 60.07 km | 56.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P021816 | 65.35 km | 61.90 mW/m2 | {"qualityScores":["U2.M4x.xx-P-xx"]} |
| R24-P060123 | 68.15 km | 63.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P021869 | 69.25 km | 62.80 mW/m2 | {"qualityScores":["Ux.M4x.xx-x-xx"]} |
| R24-P060122 | 69.26 km | 63.00 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.