49/25- 1
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
- 49/25- 1J
- Borehole / source record ID
- 49/25- 1
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- ONE-DYAS UK LIMITED
- Recorded spud date
- 1969-03-12
- Recorded completion date
- 1969-04-20
- Latitude / longitude (WGS84)
- 53.219112 / 2.831624
- Source-reported measurements
- 2674.62 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
- 1969-04-08
- Source completion status
- Abandoned Phase 3
- Source wellbore status
- EXTANT
- Source well-origin status
- Decommissioned
- Flow class
- Gas Well
- Source fluid types
- Gas
- Parent well
- 49/25- 1J
- Parent-well relationship
- Sidetrack
- Sidetrack type
- Mechanical
- 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 | 2,674.62 m | Kelly Bushing |
| WATDEP_M | 31.70 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 |
|---|---|---|---|
| 49/25- 1J | 0.00 km | 1,844 m | NSTA — UK offshore wellbore top holes |
| 49/25a-R6 | 0.79 km | 4,159 m | NSTA — UK offshore wellbore top holes |
| RD03 | 0.79 km | 3,761 m | NSTA — UK offshore wellbore top holes |
| RD03S1 | 0.79 km | 3,693 m | NSTA — UK offshore wellbore top holes |
| 49/25a-R1 | 0.79 km | 2,915 m | NSTA — UK offshore wellbore top holes |
| 49/25a-R2 | 0.79 km | 2,713 m | NSTA — UK offshore wellbore top holes |
| 49/25a-R3 | 0.79 km | 9,263 m | NSTA — UK offshore wellbore top holes |
| 49/25a-R4 | 0.79 km | 2,812 m | NSTA — UK offshore wellbore top holes |
| 49/25a-R5 | 0.79 km | 2,784 m | NSTA — UK offshore wellbore top holes |
| 49/25a- 4 | 1.50 km | 2,684 m | NSTA — UK offshore wellbore top holes |
| 49/25- 2 | 2.90 km | 2,680 m | NSTA — UK offshore wellbore top holes |
| 49/25a- 5 | 2.91 km | 2,716 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 | 2.87 km | 58.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003348 | 9.71 km | 71.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003347 | 11.54 km | 73.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003349 | 11.62 km | 81.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003360 | 13.88 km | 87.00 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.