15/21a- 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
- 15/21a- 12
- Borehole / source record ID
- 15/21a- 12
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- HESS LIMITED
- Recorded spud date
- 1984-05-24
- Recorded completion date
- 1984-06-02
- Latitude / longitude (WGS84)
- 58.190144 / 0.140005
- Source-reported measurements
- 1751.69 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
- 1984-06-02
- Source completion status
- Abandoned Phase 3
- Source wellbore status
- EXTANT
- Source well-origin status
- Decommissioned
- Target field
- ROB ROY
- Flow class
- Dry Hole
- Licence number
- P218
- Total-depth licence number
- P218
Company roles reported by source
- Responsible wellbore operatorHESS LIMITED
- Licence operator at well originHESS LIMITED
- Licence operator at total depthHESS LIMITED
| Source-reported measurements | Value | Reference |
|---|---|---|
| TDMDDEPM | 1,751.69 m | Kelly Bushing |
| WATDEP_M | 142.65 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 |
|---|---|---|---|
| 15/21a- 12A | 0.02 km | 2,560 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 26 | 0.77 km | 3,210 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 23 | 0.78 km | 475 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 16 | 0.78 km | 2,563 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 18 | 0.79 km | 3,170 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 22 | 0.81 km | 2,748 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 24 | 0.81 km | 2,672 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 31 | 0.84 km | 2,774 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 25 | 0.85 km | 2,713 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 17 | 0.86 km | 3,318 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 40 | 0.88 km | 3,221 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 40Z | 0.88 km | 3,231 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-P003224 | 63.64 km | 63.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003228 | 65.70 km | 54.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003230 | 66.47 km | 44.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003214 | 66.91 km | 50.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003219 | 67.11 km | 51.00 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.