GROET-03 · Record details
Explore documented wells and boreholes. Search source identifiers, inspect coordinates and compare available records.
TNO / NLOG — Netherlands boreholes · GRT-03
- Name / source ID
- 1342
- Borehole / source record ID
- GRT-03
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- Amoco Netherlands Petroleum Company
- Recorded spud date
- 1970-09-23
- Recorded completion date
- 1970-11-19
- Basin in source
- Groet
- Area in source
- On-shore
- Latitude / longitude (WGS84)
- 52.7166955 / 4.6443294
- Status reported by source
- Sidetracked
- Source-reported measurements
- 2708 m MD · Rotary Table
- Source snapshot date
- Not reported / not verified
- Source accessed
- 2026-10-02
- Original coordinate reference system
- EPSG:23031 (ED50 / UTM zone 31N)
- Source record updated
- Not reported / not verified
- Purpose / source classification
- Appraisal hydrocarbon
- Operator code
- Not reported / not verified
- Position accuracy
- Not reported / not verified
- Status effective date in source
- Not reported / not verified
- Well authorization date
- Not reported / not verified
- Drilling facility reported by source
- T-14
Company roles reported by source
- Original operatorAmoco Netherlands Petroleum Company
- Reported ownerTAQA Offshore B.V.
- Drilling contractorDeutag
Source-reported measurements
- END_DEPTH_MAH
- 2708 m · Rotary Table
- END_DEPTH_MTVD
- 2466.79 m · Rotary Table
Record-level intelligence
These tools are descriptive: not forecasts, reserve estimates or investment advice. Source coverage is partial; unknown does not mean zero.
Offset wells
Nearest atlas records to the reported surface location, by great-circle distance. Records from different catalogues are not treated as the same physical well.
- Drilling density · within 5 km
- 10
- Drilling density · within 10 km
- 39
- Drilling density · within 25 km
- 133
- Drilling density · within 50 km
- 388
All records: TNO / NLOG — Netherlands boreholes.
| # | Name | Distance | Bearing | Recorded spud date | Measured depth (m) |
|---|---|---|---|---|---|
| 1 | GROET-03-SIDETRACK1 Same reported surface location | 0 m | — | 1970-11-19 | 2,409 |
| 2 | GROET-05 | 9 m | 259° | 1971-03-17 | 2,728 |
| 3 | GROET-07 | 9 m | 73° | 1979-11-15 | 2,935 |
| 4 | GROET OOST-01 | 18 m | 255° | 2005-10-26 | 3,680 |
| 5 | GROET OOST-01-SIDETRACK1 | 18 m | 255° | 2012-01-18 | 3,596 |
| 6 | GROET-04 | 36 m | 255° | 1971-01-01 | 2,850 |
| 7 | GROET-02 | 46 m | 255° | 1970-05-10 | 3,843 |
| 8 | GROET-06 | 53 m | 254° | 1971-04-29 | 2,475 |
| 9 | WEST GROET-01 | 62 m | 255° | 1994-11-27 | 4,934 |
| 10 | GROET-01 | 1.33 km | 25° | 1965-05-29 | 2,850 |
| 11 | WARMENHUIZEN-KRABBEDAM-01 | 5.17 km | 76° | 1964-10-20 | 2,447 |
| 12 | BERGEN-02 | 5.66 km | 188° | 1976-01-01 | 2,633 |
Thermal context
Nearest measured heat-flow sites (IHFC) and the source-reported bottom-hole temperature. Heat flow was not measured in this well; it is regional context.
- Measurement sites within 100 km
- 176
- Median within 100 km
- 74.0 mW/m²
| Measurement site | Distance | Heat flow (mW/m²) | Quality code | Publication |
|---|---|---|---|---|
| 308 R24-P059205 | 1.45 km | 87.0 | Ux.M4.------r | Ramaekers_1991 |
| 323 R24-P059220 | 5.57 km | 87.0 | Ux.M4.------r | Ramaekers_1991 |
| 327 R24-P059224 | 8.80 km | 81.0 | Ux.M4.------r | Ramaekers_1991 |
| 330 R24-P059227 | 11.0 km | 85.0 | Ux.M4.------r | Ramaekers_1991 |
| 317 R24-P059214 | 12.3 km | 88.0 | Ux.M4.------r | Ramaekers_1991 |
Quality codes are verbatim: U1–U4 uncertainty class (U1 best, Ux not computable), M1–M4 methodological class (x suffix: incomplete metadata); trailing letters are perturbation flags.
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.
Opening the map connects to OpenStreetMap. Pins use WGS84 coordinates; accuracy varies by source. Zoom into clusters, then select a pin. Coincident records open a filtered list.
Partial source coverage. Status and company roles are reported by each source, not independently verified as current. Unknown does not mean zero.
Mapped from source purpose; not current activity or a prediction.
Public administrative records are normalized with stable source identifiers. Original operators, drilling contractors and reported owners remain separate roles. Dates describe source access or reported events; they do not establish live activity. Coordinates are transformed to WGS84 where needed. Confidential records and personal owner fields are excluded. See each source for coverage, attribution and reuse terms.
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Source terms and attribution ↗
Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.