42/28a- 4
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
- 42/28a- 4
- Borehole / source record ID
- 42/28a- 4
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- AMOCO (U.K.) EXPLORATION COMPANY
- Recorded spud date
- 1989-12-10
- Recorded completion date
- 1990-02-06
- Latitude / longitude (WGS84)
- 54.089116 / 0.438228
- Source-reported measurements
- 3146.45 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
- 1990-01-31
- Source completion status
- Abandoned Phase 3
- Source wellbore status
- EXTANT
- Source well-origin status
- Decommissioned
- Target field
- WOLLASTON
- Flow class
- Dry Hole
- Licence number
- P16
- Total-depth licence number
- P16
Company roles reported by source
- Responsible wellbore operatorAMOCO (U.K.) EXPLORATION COMPANY
- Licence operator at well originAMOCO (U.K.) EXPLORATION COMPANY
- Licence operator at total depthAMOCO (U.K.) EXPLORATION COMPANY
| Source-reported measurements | Value | Reference |
|---|---|---|
| TDMDDEPM | 3,146.45 m | Kelly Bushing |
| TDTVDSSM | 3,146.45 m | subsea |
| WATDEP_M | 53.34 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 |
|---|---|---|---|
| 42/28- 2 | 1.60 km | 3,094 m | NSTA — UK offshore wellbore top holes |
| 42/28- 1 | 3.02 km | 2,824 m | NSTA — UK offshore wellbore top holes |
| 42/28- 1J | 3.02 km | 1,372 m | NSTA — UK offshore wellbore top holes |
| 42/28a- 19 | 3.08 km | 3,880 m | NSTA — UK offshore wellbore top holes |
| 42/28a- 8 | 3.08 km | 3,755 m | NSTA — UK offshore wellbore top holes |
| 42/28a- 3 | 3.12 km | 3,001 m | NSTA — UK offshore wellbore top holes |
| Tolmount East | 3.73 km | 3,202 m | NSTA — UK offshore wellbore top holes |
| 42/28d- 14Z | 3.73 km | 3,208 m | NSTA — UK offshore wellbore top holes |
| NW | 5.45 km | 3,359 m | NSTA — UK offshore wellbore top holes |
| SE | 5.45 km | 3,487 m | NSTA — UK offshore wellbore top holes |
| SW | 5.45 km | 3,499 m | NSTA — UK offshore wellbore top holes |
| NE | 5.46 km | 3,335 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-P003273 | 3.10 km | 70.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003274 | 13.21 km | 67.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003272 | 21.48 km | 79.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003267 | 28.43 km | 88.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003299 | 29.02 km | 79.00 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.