3/23a- 4A
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
- 3/23a- 4A
- Borehole / source record ID
- 3/23a- 4A
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- ITHACA OIL AND GAS LIMITED
- Recorded spud date
- 1990-07-25
- Recorded completion date
- 1990-07-28
- Latitude / longitude (WGS84)
- 60.315296 / 1.488052
- Source-reported measurements
- Not reported / not verified
- 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
- 1990-07-26
- Source completion status
- Abandoned Phase 3
- Source wellbore status
- EXTANT
- Source well-origin status
- Decommissioned
- Flow class
- Oil Well
- Source fluid types
- Oil
- Parent well
- 3/23a- 4
- Parent-well relationship
- Re-spud
- Licence number
- P190
- Total-depth licence number
- P190
Company roles reported by source
- Responsible wellbore operatorITHACA OIL AND GAS LIMITED
- Licence operator at well originITHACA OIL AND GAS LIMITED
- Licence operator at total depthITHACA OIL AND GAS LIMITED
| Source-reported measurements | Value | Reference |
|---|---|---|
| WATDEP_M | 123.44 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 |
|---|---|---|---|
| 3/23a- 4 | 0.00 km | Not reported / not verified m | NSTA — UK offshore wellbore top holes |
| 3/23a- 4B | 0.00 km | 2,316 m | NSTA — UK offshore wellbore top holes |
| 3/23a- 2 | 4.51 km | 2,622 m | NSTA — UK offshore wellbore top holes |
| 3/19b- 2 | 7.42 km | 4,115 m | NSTA — UK offshore wellbore top holes |
| 3/19b- 6 | 7.59 km | 1,709 m | NSTA — UK offshore wellbore top holes |
| 3/22- 1 | 7.62 km | 2,504 m | NSTA — UK offshore wellbore top holes |
| 3/24b- 1 | 8.00 km | 8 m | NSTA — UK offshore wellbore top holes |
| 3/24b- 1A | 8.03 km | 3,395 m | NSTA — UK offshore wellbore top holes |
| 3/24c- 4 | 8.52 km | 3,997 m | NSTA — UK offshore wellbore top holes |
| 3/24c- 4Z | 8.52 km | 4,287 m | NSTA — UK offshore wellbore top holes |
| 3/19b- 3 | 10.19 km | 345 m | NSTA — UK offshore wellbore top holes |
| 3/19b- 3A | 10.24 km | Not reported / not verified 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-P060200 | 190.67 km | 60.30 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P055259 | 208.72 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 215.57 km | 44.00 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.