21/18- 7
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
- 21/18- 7J
- Borehole / source record ID
- 21/18- 7
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- SPIRIT ENERGY NORTH SEA OIL LIMITED
- Recorded spud date
- 1986-08-24
- Recorded completion date
- 1986-09-24
- Latitude / longitude (WGS84)
- 57.401731 / 0.536522
- Source-reported measurements
- 2926.08 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
- 1986-09-16
- Source completion status
- Abandoned Phase 3
- Source wellbore status
- EXTANT
- Source well-origin status
- Decommissioned
- Flow class
- Dry Hole
- Parent well
- 21/18- 7J
- Parent-well relationship
- Sidetrack
- Sidetrack type
- Mechanical
- Licence number
- P351
- Total-depth licence number
- P351
Company roles reported by source
- Responsible wellbore operatorSPIRIT ENERGY NORTH SEA OIL LIMITED
- Licence operator at well originSPIRIT ENERGY NORTH SEA OIL LIMITED
- Licence operator at total depthSPIRIT ENERGY NORTH SEA OIL LIMITED
| Source-reported measurements | Value | Reference |
|---|---|---|
| TDMDDEPM | 2,926.08 m | Kelly Bushing |
| TDTVDSSM | 2,897.12 m | subsea |
| WATDEP_M | 84.73 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 |
|---|---|---|---|
| 21/18- 7J | 0.00 km | 792 m | NSTA — UK offshore wellbore top holes |
| 21/18- 8 | 4.10 km | 3,063 m | NSTA — UK offshore wellbore top holes |
| 21/19- 2 | 5.85 km | 3,316 m | NSTA — UK offshore wellbore top holes |
| 21/18b- 9 | 6.15 km | 2,740 m | NSTA — UK offshore wellbore top holes |
| 21/18a-K2 | 7.50 km | 4,617 m | NSTA — UK offshore wellbore top holes |
| 21/18a-K3 | 7.50 km | 3,999 m | NSTA — UK offshore wellbore top holes |
| KA-14 | 7.50 km | 3,814 m | NSTA — UK offshore wellbore top holes |
| 21/18a-K7 | 7.50 km | 3,275 m | NSTA — UK offshore wellbore top holes |
| 21/18a-K6 | 7.50 km | 4,085 m | NSTA — UK offshore wellbore top holes |
| 21/18a-K6Z | 7.50 km | 4,170 m | NSTA — UK offshore wellbore top holes |
| 21/18a-K1 | 7.50 km | 3,586 m | NSTA — UK offshore wellbore top holes |
| 21/18a-K1Z | 7.50 km | 3,916 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-P003232 | 33.00 km | 49.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003224 | 37.23 km | 63.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003219 | 37.75 km | 51.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003236 | 39.69 km | 53.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003230 | 41.30 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.