GROOTEGAST-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
- 1330
- Borehole / source record ID
- GGT-01
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Nederlandse Aardolie Maatschappij B.V.
- Recorded spud date
- 1960-10-29
- Recorded completion date
- 1961-01-28
- Latitude / longitude (WGS84)
- 53.242886 / 6.223498
- Source-reported measurements
- 3022 m MD · Rotary Table
- Status reported by source
- Suspended
- 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
- Ideal 100
Company roles reported by source
- Original operatorNederlandse Aardolie Maatschappij B.V.
- Reported ownerNederlandse Aardolie Maatschappij B.V.
- Drilling contractorNederlandse Aardolie Maatschappij B.V.
| Source-reported measurements | Value | Reference |
|---|---|---|
| END_DEPTH_MAH | 3,022.00 m | Rotary Table |
| END_DEPTH_MTVD | 3,019.45 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 |
|---|---|---|---|
| GROOTEGAST-101 | 1.45 km | 2,367 m | TNO / NLOG — Netherlands boreholes |
| GROOTEGAST-101-SIDETRACK1 | 1.45 km | 2,428 m | TNO / NLOG — Netherlands boreholes |
| GROOTEGAST-101-SIDETRACK2 | 1.45 km | 3,102 m | TNO / NLOG — Netherlands boreholes |
| GROOTEGAST-102 | 1.45 km | 3,244 m | TNO / NLOG — Netherlands boreholes |
| GROOTEGAST-102-SIDETRACK1 | 1.45 km | 3,486 m | TNO / NLOG — Netherlands boreholes |
| GROOTEGAST-102-SIDETRACK2 | 1.45 km | 3,305 m | TNO / NLOG — Netherlands boreholes |
| GROOTEGAST-102-SIDETRACK3 | 1.45 km | 3,470 m | TNO / NLOG — Netherlands boreholes |
| GROOTEGAST-102-SIDETRACK4 | 1.45 km | 3,470 m | TNO / NLOG — Netherlands boreholes |
| GROOTEGAST-103 | 1.49 km | 3,240 m | TNO / NLOG — Netherlands boreholes |
| KOLLUMERLAND-02 | 3.35 km | 4,600 m | TNO / NLOG — Netherlands boreholes |
| KOLLUMERLAND-01 | 3.35 km | 3,467 m | TNO / NLOG — Netherlands boreholes |
| SEBALDEBUREN-02 | 4.56 km | 3,234 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-P059055 | 0.13 km | 92.00 mW/m2 | {"qualityScores":["Ux.M4.-------"]} |
| R24-P059039 | 3.39 km | 92.00 mW/m2 | {"qualityScores":["Ux.M4.-------"]} |
| R24-P059115 | 8.97 km | 82.00 mW/m2 | {"qualityScores":["Ux.M4.------r"]} |
| R24-P059098 | 10.89 km | 83.00 mW/m2 | {"qualityScores":["Ux.M4.------r"]} |
| R24-P059079 | 11.16 km | 84.00 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.