21/15a- 3
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
- 21/15a- 3
- Borehole / source record ID
- 21/15a- 3
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- CNOOC PETROLEUM EUROPE LIMITED
- Recorded spud date
- 1983-10-26
- Recorded completion date
- 1984-01-08
- Latitude / longitude (WGS84)
- 57.642270 / 0.962570
- Source-reported measurements
- 3925.82 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
- 1983-12-26
- Source completion status
- Abandoned Phase 3
- Source wellbore status
- EXTANT
- Source well-origin status
- Decommissioned
- Flow class
- Oil Show
- Source fluid types
- Oil
- Licence number
- P120
- Total-depth licence number
- P120
Company roles reported by source
- Responsible wellbore operatorCNOOC PETROLEUM EUROPE LIMITED
- Licence operator at well originCNOOC PETROLEUM EUROPE LIMITED
- Licence operator at total depthCNOOC PETROLEUM EUROPE LIMITED
| Source-reported measurements | Value | Reference |
|---|---|---|
| TDMDDEPM | 3,925.82 m | Kelly Bushing |
| TDTVDSSM | 3,901.48 m | subsea |
| WATDEP_M | 105.77 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 |
|---|---|---|---|
| 21/15a- 7 | 1.93 km | 3,744 m | NSTA — UK offshore wellbore top holes |
| 21/15a- 8 | 3.14 km | 3,642 m | NSTA — UK offshore wellbore top holes |
| 22/11- 3 | 4.58 km | 1,525 m | NSTA — UK offshore wellbore top holes |
| 22/11- 3Z | 4.58 km | 3,589 m | NSTA — UK offshore wellbore top holes |
| 21/15a- 2 | 4.60 km | 4,237 m | NSTA — UK offshore wellbore top holes |
| 22/11- 2 | 5.50 km | 2,819 m | NSTA — UK offshore wellbore top holes |
| 21/15b- 5 | 6.88 km | 3,694 m | NSTA — UK offshore wellbore top holes |
| 21/10- 9 | 7.16 km | 3,387 m | NSTA — UK offshore wellbore top holes |
| 22/06a- 8 | 7.45 km | 2,449 m | NSTA — UK offshore wellbore top holes |
| 21/10- 5 | 7.89 km | 2,375 m | NSTA — UK offshore wellbore top holes |
| 22/06- 1 | 8.08 km | 2,706 m | NSTA — UK offshore wellbore top holes |
| 22/06a- 7 | 8.32 km | 2,438 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-P003229 | 5.63 km | 58.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003218 | 8.13 km | 59.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003225 | 9.77 km | 64.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003220 | 9.86 km | 53.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003219 | 11.11 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.