CALVERT WEST 1 (CHARNDON)
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
- LQ/05- 1
- Borehole / source record ID
- LQ/05- 1
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Not reported / not verified
- Recorded spud date
- 1910-11-30
- Recorded completion date
- 1910-11-30
- Latitude / longitude (WGS84)
- 51.915517 / -1.002583
- Source-reported measurements
- 197.815 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
- Gas Show
- Source fluid types
- Gas
| Source-reported measurements | Value | Reference |
|---|---|---|
| TDMDDEPM | 197.82 m | Kelly Bushing |
| TDTVDSSM | 109.42 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 |
|---|---|---|---|
| CALVERT EAST 1 (STEEPLE CLAYDON) | 0.33 km | 426 m | NSTA — England onshore wellbore top holes |
| TWYFORD G1 | 1.28 km | 157 m | NSTA — England onshore wellbore top holes |
| TWYFORD 4 | 2.01 km | 151 m | NSTA — England onshore wellbore top holes |
| TWYFORD 3 | 2.01 km | 143 m | NSTA — England onshore wellbore top holes |
| TWYFORD 2 | 2.21 km | 154 m | NSTA — England onshore wellbore top holes |
| MARSH GIBBON 1 | 3.97 km | 174 m | NSTA — England onshore wellbore top holes |
| BICESTER 1 | 10.58 km | 514 m | NSTA — England onshore wellbore top holes |
| NOKE HILL G1 | 18.87 km | 248 m | NSTA — England onshore wellbore top holes |
| STEEPLE ASTON 1 | 21.81 km | 1,020 m | NSTA — England onshore wellbore top holes |
| TRING 1 | 26.57 km | 307 m | NSTA — England onshore wellbore top holes |
| WHICHFORD 3 | 33.24 km | 378 m | NSTA — England onshore wellbore top holes |
| WHICHFORD 2 | 34.84 km | 366 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-P021863 | 21.63 km | 45.98 mW/m2 | {"qualityScores":["Ux.M4x.xx-x-xx"]} |
| R24-P060119 | 21.63 km | 46.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P060118 | 21.68 km | 46.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P021873 | 29.08 km | 59.80 mW/m2 | {"qualityScores":["Ux.M4x.xxTx-xx"]} |
| R24-P060127 | 29.08 km | 60.00 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.