ALTFORST-01
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
- 1024
- Borehole / source record ID
- ALT-01
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Erdöl Niederlande
- Recorded spud date
- 1944-03-20
- Recorded completion date
- 1944-04-25
- Latitude / longitude (WGS84)
- 51.850546 / 5.551488
- Source-reported measurements
- 654 m MD · Rotary Table
- Status reported by source
- Plugged and abandoned
- Source accessed
- 2026-10-02
- Source snapshot date
- Not reported / not verified
- Original coordinate reference system
- EPSG:23031 (ED50 / UTM zone 31N)
- Drilling facility reported by source
- Conrad Counterflush
Company roles reported by source
- Original operatorErdöl Niederlande
- Reported ownerNederlandse Aardolie Maatschappij B.V.
- Drilling contractorBataafse Petroleum Maatschappij
| Source-reported measurements | Value | Reference |
|---|---|---|
| END_DEPTH_MAH | 654.00 m | Rotary Table |
| END_DEPTH_MTVD | 654.00 m | Rotary Table |
TNO / NLOG — Netherlands boreholes ↗
Source accessed:
Reuse terms: review-source-terms
Source terms and attribution ↗Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.
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 |
|---|---|---|---|
| MAASBOMMEL-02 | 1.44 km | 1,278 m | TNO / NLOG — Netherlands boreholes |
| MAASBOMMEL-01 | 2.58 km | 1,714 m | TNO / NLOG — Netherlands boreholes |
| VARIK-01 | 13.98 km | 1,860 m | TNO / NLOG — Netherlands boreholes |
| GEWANDE-01 | 16.91 km | 2,355 m | TNO / NLOG — Netherlands boreholes |
| GEWANDE-01-SIDETRACK1 | 16.91 km | 2,324 m | TNO / NLOG — Netherlands boreholes |
| NIJMEGEN-VALBURG-01 | 16.97 km | 1,277 m | TNO / NLOG — Netherlands boreholes |
| BUURMALSEN-01 | 17.47 km | 2,195 m | TNO / NLOG — Netherlands boreholes |
| HEESWIJK-01 | 22.04 km | 2,544 m | TNO / NLOG — Netherlands boreholes |
| HEESWIJK-01-SIDETRACK1 | 22.04 km | 2,847 m | TNO / NLOG — Netherlands boreholes |
| SINT-MICHIELSGESTEL-01 | 25.74 km | 3,338 m | TNO / NLOG — Netherlands boreholes |
| ARNHEM-01 | 26.05 km | 662 m | TNO / NLOG — Netherlands boreholes |
| KERKWIJK-01 | 28.03 km | 3,281 m | TNO / NLOG — Netherlands boreholes |
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-P059340 | 1.38 km | 75.00 mW/m2 | {"qualityScores":["Ux.M4.------r"]} |
| R24-P059336 | 17.07 km | 96.00 mW/m2 | {"qualityScores":["Ux.M4.------r"]} |
| R24-P059326 | 17.42 km | 83.00 mW/m2 | {"qualityScores":["Ux.M4.------r"]} |
| R24-P059353 | 25.62 km | 68.00 mW/m2 | {"qualityScores":["Ux.M4.------r"]} |
| R24-P059319 | 31.58 km | 79.00 mW/m2 | {"qualityScores":["Ux.M4.------r"]} |
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.