21/30- 12
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
- 21/30- 12
- Borehole / source record ID
- 21/30- 12
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- PERENCO UK LIMITED
- Recorded spud date
- 1984-07-26
- Recorded completion date
- 1984-09-19
- Latitude / longitude (WGS84)
- 57.037055 / 0.833933
- Source-reported measurements
- 2507.28 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
- 1984-09-03
- Source completion status
- Abandoned Phase 3
- Source wellbore status
- EXTANT
- Source well-origin status
- Decommissioned
- Flow class
- Oil Well
- Source fluid types
- Oil
- Licence number
- P13
- Total-depth licence number
- P13
Company roles reported by source
- Responsible wellbore operatorPERENCO UK LIMITED
- Licence operator at well originPERENCO UK LIMITED
- Licence operator at total depthPERENCO UK LIMITED
| Source-reported measurements | Value | Reference |
|---|---|---|
| TDMDDEPM | 2,507.28 m | Kelly Bushing |
| WATDEP_M | 92.35 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 |
|---|---|---|---|
| 21/30f-EV01 | 1.48 km | 2,068 m | NSTA — UK offshore wellbore top holes |
| 21/30f-E1Z | 1.48 km | 3,349 m | NSTA — UK offshore wellbore top holes |
| 21/30- 16 | 1.50 km | 2,025 m | NSTA — UK offshore wellbore top holes |
| 21/30f-E02 | 1.52 km | Not reported / not verified m | NSTA — UK offshore wellbore top holes |
| 21/30f-E2Z | 1.52 km | 3,147 m | NSTA — UK offshore wellbore top holes |
| 21/29b- 9 | 3.09 km | 1,981 m | NSTA — UK offshore wellbore top holes |
| 21/30- 11 | 4.40 km | 2,067 m | NSTA — UK offshore wellbore top holes |
| 21/30- 25 | 4.70 km | 2,162 m | NSTA — UK offshore wellbore top holes |
| 21/30- 4 | 5.34 km | 2,946 m | NSTA — UK offshore wellbore top holes |
| 28/05a- 2 | 5.95 km | 2,621 m | NSTA — UK offshore wellbore top holes |
| 21/30- 19J | 6.00 km | 127 m | NSTA — UK offshore wellbore top holes |
| 21/30- 19 | 6.00 km | 3,443 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 | 9.95 km | 64.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003232 | 27.35 km | 49.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003236 | 30.86 km | 53.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003216 | 31.14 km | 102.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003231 | 46.38 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.