15/21a- 55
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- 55
- Borehole / source record ID
- 15/21a- 55
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- SERICA ENERGY NORTE LIMITED
- Recorded spud date
- 1995-05-14
- Recorded completion date
- 2008-07-07
- Latitude / longitude (WGS84)
- 58.249646 / 0.119557
- Source-reported measurements
- 3977.94 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
- 1995-05-30
- 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
- P218
- Total-depth licence number
- P218
Company roles reported by source
- Responsible wellbore operatorSERICA ENERGY NORTE LIMITED
- Licence operator at well originSERICA ENERGY NORTE LIMITED
- Licence operator at total depthSERICA ENERGY NORTE LIMITED
| Source-reported measurements | Value | Reference |
|---|---|---|
| TDMDDEPM | 3,977.94 m | Kelly Bushing |
| TDTVDSSM | 3,946.86 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 |
|---|---|---|---|
| 15/21- 6 | 0.76 km | 3,119 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 46 | 1.21 km | 4,785 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 60 | 1.59 km | 3,260 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 51 | 1.67 km | 3,007 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 52 | 1.69 km | 2,943 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 52Y | 1.69 km | 3,004 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 52Z | 1.69 km | 2,969 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 38 | 2.22 km | 4,203 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 38Z | 2.22 km | 4,121 m | NSTA — UK offshore wellbore top holes |
| 15/21a- 43 | 2.30 km | 4,115 m | NSTA — UK offshore wellbore top holes |
| 15/21b- 50 | 2.70 km | 2,914 m | NSTA — UK offshore wellbore top holes |
| 15/21b- 48 | 2.96 km | 3,399 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 | 70.17 km | 63.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003228 | 71.38 km | 54.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003214 | 71.40 km | 50.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003230 | 72.38 km | 44.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003219 | 73.18 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.