3/21- 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
- 3/21- 1
- Borehole / source record ID
- 3/21- 1
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- CALEDONIA NORTH SEA LIMITED
- Recorded spud date
- 1982-05-10
- Recorded completion date
- 1982-05-27
- Latitude / longitude (WGS84)
- 60.316181 / 1.155737
- Source-reported measurements
- 1933.35 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
- 1982-05-21
- Source completion status
- Abandoned Phase 3
- Source wellbore status
- EXTANT
- Source well-origin status
- Decommissioned
- Flow class
- Dry Hole
- Licence number
- P332
- Total-depth licence number
- P332
Company roles reported by source
- Responsible wellbore operatorCALEDONIA NORTH SEA LIMITED
- Licence operator at well originCALEDONIA NORTH SEA LIMITED
- Licence operator at total depthCALEDONIA NORTH SEA LIMITED
| Source-reported measurements | Value | Reference |
|---|---|---|
| TDMDDEPM | 1,933.35 m | Kelly Bushing |
| TDTVDSSM | 1,909.27 m | subsea |
| WATDEP_M | 147.22 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 |
|---|---|---|---|
| 3/21- 2 | 3.10 km | 1,350 m | NSTA — UK offshore wellbore top holes |
| 3/17a-C | 8.38 km | 1,926 m | NSTA — UK offshore wellbore top holes |
| 3/22a- 3 | 11.30 km | 1,984 m | NSTA — UK offshore wellbore top holes |
| 3/16- 1 | 12.03 km | 1,158 m | NSTA — UK offshore wellbore top holes |
| 3/22- 1 | 13.14 km | 2,504 m | NSTA — UK offshore wellbore top holes |
| 3/17- 1 | 16.60 km | 3,326 m | NSTA — UK offshore wellbore top holes |
| 3/22a- 2 | 17.55 km | 1,836 m | NSTA — UK offshore wellbore top holes |
| 3/27- 2 | 18.07 km | 1,314 m | NSTA — UK offshore wellbore top holes |
| 3/23a- 4 | 18.30 km | Not reported / not verified m | NSTA — UK offshore wellbore top holes |
| 3/23a- 4A | 18.30 km | Not reported / not verified m | NSTA — UK offshore wellbore top holes |
| 3/23a- 4B | 18.30 km | 2,316 m | NSTA — UK offshore wellbore top holes |
| 3/23a- 2 | 19.07 km | 2,622 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-P060200 | 191.53 km | 60.30 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P055259 | 227.00 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 233.86 km | 44.00 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.