30/12d - Isabella Appraisal
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
- 30/12d- 12
- Borehole / source record ID
- 30/12d- 12
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITED
- Recorded spud date
- 2022-09-01
- Recorded completion date
- 2023-01-16
- Latitude / longitude (WGS84)
- 56.629174 / 2.206289
- Source-reported measurements
- 5068 m MD · Rotary Table
- 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
- Drilling facility reported by source
- Noble Sam Hartley
- Total depth reached date
- 2022-12-18
- Source completion status
- Abandoned Phase 3
- Source wellbore status
- EXTANT
- Source well-origin status
- Decommissioned
- Prospect
- Isabella
- Licence number
- P1820
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
| Source-reported measurements | Value | Reference |
|---|---|---|
| TDMDDEPM | 5,068.00 m | Rotary Table |
| TDTVDSSM | -4,749.00 m | subsea |
| WATDEP_M | 79.52 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 |
|---|---|---|---|
| 30/12a- 5 | 1.34 km | 1,665 m | NSTA — UK offshore wellbore top holes |
| 30/12a- 9 | 1.35 km | 3,296 m | NSTA — UK offshore wellbore top holes |
| ISABELLA | 2.21 km | 5,557 m | NSTA — UK offshore wellbore top holes |
| 30/07a- 3 | 5.80 km | 4,282 m | NSTA — UK offshore wellbore top holes |
| 30/07a- 3J | 5.80 km | 4,322 m | NSTA — UK offshore wellbore top holes |
| 30/11a- 2 | 5.92 km | 3,307 m | NSTA — UK offshore wellbore top holes |
| 30/12b- 7 | 6.81 km | 4,827 m | NSTA — UK offshore wellbore top holes |
| 30/07a- 2 | 7.73 km | 4,030 m | NSTA — UK offshore wellbore top holes |
| 30/07a-M10 | 7.78 km | 5,140 m | NSTA — UK offshore wellbore top holes |
| 30/07a-M9 | 7.78 km | 5,634 m | NSTA — UK offshore wellbore top holes |
| 30/07a-M6 | 7.79 km | 1,341 m | NSTA — UK offshore wellbore top holes |
| 30/07a-M1 | 7.79 km | 3,630 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-P003227 | 11.05 km | 66.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003239 | 20.94 km | 64.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003222 | 22.28 km | 56.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003242 | 25.92 km | 72.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003240 | 26.46 km | 52.00 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.