15/21a- 46
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- 46
- Borehole / source record ID
- 15/21a- 46
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- CNOOC PETROLEUM EUROPE LIMITED
- Recorded spud date
- 1991-12-13
- Recorded completion date
- 1992-05-04
- Latitude / longitude (WGS84)
- 58.246535 / 0.139391
- Source-reported measurements
- 4785.06 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
- 1992-04-08
- 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
- P218
- Total-depth licence number
- P218
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 | 4,785.06 m | Kelly Bushing |
| TDTVDSSM | 4,237.94 m | subsea |
| WATDEP_M | 140.21 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- 55 | 1.21 km | 3,978 m | NSTA — UK offshore wellbore top holes |
| 15/21- 6 | 1.23 km | 3,119 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 43 | 1.32 km | 4,115 m | NSTA — UK offshore wellbore top holes |
| 15/21b- 48 | 2.02 km | 3,399 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 51 | 2.04 km | 3,007 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 52 | 2.05 km | 2,943 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 52Y | 2.05 km | 3,004 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 52Z | 2.05 km | 2,969 m | NSTA — UK offshore wellbore top holes |
| 15/21a-E3 | 2.24 km | 3,536 m | NSTA — UK offshore wellbore top holes |
| 15/21a-E1 | 2.25 km | 4,402 m | NSTA — UK offshore wellbore top holes |
| 15/21a-E1Y | 2.25 km | 4,563 m | NSTA — UK offshore wellbore top holes |
| 15/21a-E1Z | 2.25 km | 4,234 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 | 69.89 km | 63.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003214 | 70.25 km | 50.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003228 | 70.36 km | 54.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003230 | 71.41 km | 44.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003219 | 72.24 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.