49/25a-P4
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
- 49/25a-P4J
- Borehole / source record ID
- 49/25a-P4
- Sector
- Oil and gas
- Derived purpose group
- Development
- Operator in source snapshot
- ONE-DYAS UK LIMITED
- Recorded spud date
- 1985-09-08
- Recorded completion date
- 1985-11-29
- Latitude / longitude (WGS84)
- 53.188948 / 2.861122
- Source-reported measurements
- 2777.95 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
- 1985-10-10
- Source completion status
- Abandoned Phase 3
- Source wellbore status
- EXTANT
- Source well-origin status
- Decommissioned
- Target field
- SOUTH SEAN
- Flow class
- Gas Well
- Source fluid types
- Gas
- Parent well
- 49/25a-P4J
- Parent-well relationship
- Sidetrack
- Licence number
- P54
- Total-depth licence number
- P54
Company roles reported by source
- Responsible wellbore operatorONE-DYAS UK LIMITED
- Licence operator at well originONE-DYAS UK LIMITED
- Licence operator at total depthONE-DYAS UK LIMITED
| Source-reported measurements | Value | Reference |
|---|---|---|
| TDMDDEPM | 2,777.95 m | Kelly Bushing |
| TDTVDSSM | 2,633.47 m | subsea |
| WATDEP_M | 30.48 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 |
|---|---|---|---|
| 49/25a-P3 | 0.00 km | 2,825 m | NSTA — UK offshore wellbore top holes |
| 49/25a-P4J | 0.00 km | 777 m | NSTA — UK offshore wellbore top holes |
| 49/25a-P6 | 0.01 km | Not reported / not verified m | NSTA — UK offshore wellbore top holes |
| 49/25a-P6Z | 0.01 km | Not reported / not verified m | NSTA — UK offshore wellbore top holes |
| 49/25a-P1 | 0.01 km | 2,731 m | NSTA — UK offshore wellbore top holes |
| 49/25a-P2 | 0.01 km | 2,781 m | NSTA — UK offshore wellbore top holes |
| 49/25a-P5 | 0.01 km | 2,876 m | NSTA — UK offshore wellbore top holes |
| 49/25a-P8 | 0.01 km | 3,199 m | NSTA — UK offshore wellbore top holes |
| 49/25a-P7 | 0.01 km | 2,905 m | NSTA — UK offshore wellbore top holes |
| 49/25a-P9 | 0.02 km | 3,453 m | NSTA — UK offshore wellbore top holes |
| 49/25a-P9Z | 0.02 km | 4,561 m | NSTA — UK offshore wellbore top holes |
| 49/25a-P10 | 0.14 km | 3,750 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-P003351 | 1.03 km | 58.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003360 | 10.36 km | 87.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003348 | 13.55 km | 71.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003347 | 15.19 km | 73.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003349 | 15.50 km | 81.00 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.