9/23a- 27
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
- 9/23a- 27
- Borehole / source record ID
- 9/23a- 27
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITED
- Recorded spud date
- 1991-11-19
- Recorded completion date
- 1991-12-07
- Latitude / longitude (WGS84)
- 59.300483 / 1.574700
- Source-reported measurements
- 2153.41 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
- 1991-12-03
- Source completion status
- Abandoned Phase 3
- Source wellbore status
- EXTANT
- Source well-origin status
- Decommissioned
- Target field
- HARDING
- Flow class
- Oil and Gas Shows
- Source fluid types
- Gas, Oil
- Licence number
- P257
- Total-depth licence number
- P257
Company roles reported by source
- Responsible wellbore operatorNEO NEXT+ ENERGY E&P NORTH SEA UK LIMITED
- Licence operator at well originNEO NEXT+ ENERGY E&P NORTH SEA UK LIMITED
- Licence operator at total depthNEO NEXT+ ENERGY E&P NORTH SEA UK LIMITED
| Source-reported measurements | Value | Reference |
|---|---|---|
| TDMDDEPM | 2,153.41 m | Kelly Bushing |
| TDTVDSSM | 2,127.50 m | subsea |
| WATDEP_M | 113.39 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 |
|---|---|---|---|
| 9/23a- 27Z | 0.00 km | 2,112 m | NSTA — UK offshore wellbore top holes |
| 9/23a-U1 | 0.91 km | 3,807 m | NSTA — UK offshore wellbore top holes |
| 9/23a- 29 | 1.67 km | 824 m | NSTA — UK offshore wellbore top holes |
| 9/23a- 29A | 1.67 km | 1,875 m | NSTA — UK offshore wellbore top holes |
| 9/23a- 29U | 1.67 km | 1,734 m | NSTA — UK offshore wellbore top holes |
| 9/23a- 29V | 1.67 km | 2,188 m | NSTA — UK offshore wellbore top holes |
| 9/23a- 29W | 1.67 km | 2,729 m | NSTA — UK offshore wellbore top holes |
| 9/23a- 29X | 1.67 km | 2,652 m | NSTA — UK offshore wellbore top holes |
| 9/23a- 29Y | 1.67 km | 2,292 m | NSTA — UK offshore wellbore top holes |
| 9/23a- 29Z | 1.67 km | 3,126 m | NSTA — UK offshore wellbore top holes |
| 9/23a- 3 | 1.81 km | 2,184 m | NSTA — UK offshore wellbore top holes |
| 9/23a-T5 | 2.15 km | 2,911 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-P003214 | 159.07 km | 50.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003221 | 168.67 km | 74.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P031366 | 175.08 km | 66.50 mW/m2 | {"qualityScores":["U1.M3.SXXP-X-"]} |
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.