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WELLFICENT / Public well atlas

Public well atlas

Explore documented wells and boreholes. Search source identifiers, inspect coordinates and compare available records.

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Category counts cover the reviewed snapshots. Search and other filters apply to the results below. Changing category keeps the other filters and clears an incompatible source filter.

Current scope · Geothermal
Matching records
147
Distinct source well IDs
147
Source catalogues
1

Partial source coverage. Status and company roles are reported by each source, not independently verified as current. Unknown does not mean zero.

Boreholes and sidetracks may share a well ID. Counts describe these source snapshots, not market size. Catalogue labels describe the source, not territorial boundaries. Permitted locations may not have been drilled.

Records and map

Explore the map ↗

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.

Matching records 147

GeothermalDevelopment

HONSELERSDIJK-GT-01-SIDETRACK2

5814 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.015354 / 4.225349Operator in source snapshot: Green Well Westland B.V.Recorded spud date: 2015-06-19
GeothermalDevelopment

HONSELERSDIJK-GT-02

5689 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.015337 / 4.225232Operator in source snapshot: Green Well Westland B.V.Recorded spud date: 2012-03-13
GeothermalExploration

KOEKOEKSPOLDER-GT-01

5646 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.580206 / 5.949153Operator in source snapshot: Aardwarmtecluster 1 KKP BVRecorded spud date: 2011-05-28
GeothermalDevelopment

KOEKOEKSPOLDER-GT-02

5658 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.580118 / 5.949058Operator in source snapshot: Aardwarmtecluster 1 KKP BVRecorded spud date: 2011-07-27
GeothermalDevelopment

KOEKOEKSPOLDER-GT-03

5958 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.580059 / 5.948567Operator in source snapshot: Aardwarmtecluster 1 KKP B.V.Recorded spud date: 2022-05-28
GeothermalDevelopment

KWINTSHEUL-GT-01

5833 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.006442 / 4.269644Operator in source snapshot: Nature's Heat B.V.Recorded spud date: 2016-03-07
GeothermalDevelopment

KWINTSHEUL-GT-02

5834 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.006488 / 4.269558Operator in source snapshot: Nature's Heat B.V.Recorded spud date: 2016-11-17
GeothermalExploration

LANSINGERLAND-GT-01

5865 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.002704 / 4.508081Operator in source snapshot: Warmtebedrijf Bergschenhoek B.V.Recorded spud date: 2017-08-25
GeothermalDevelopment

LANSINGERLAND-GT-02

5866 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.002766 / 4.508112Operator in source snapshot: Warmtebedrijf Bergschenhoek B.V.Recorded spud date: 2017-10-27
GeothermalExploration

LEEUWARDEN-GT-01

5950 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.182717 / 5.758091Operator in source snapshot: Geocombinatie Leeuwarden B.V.Recorded spud date: 2021-07-26
GeothermalExploration

LUTTELGEEST-GT-01

5874 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.739353 / 5.858635Operator in source snapshot: Hoogweg Aardwarmte B.V.Recorded spud date: 2018-02-19
GeothermalDevelopment

LUTTELGEEST-GT-02

5875 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.739262 / 5.858674Operator in source snapshot: Hoogweg Aardwarmte B.V.Recorded spud date: 2018-03-23
GeothermalDevelopment

LUTTELGEEST-GT-03

5876 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.739180 / 5.858713Operator in source snapshot: Hoogweg Aardwarmte B.V.Recorded spud date: 2018-04-19
GeothermalDevelopment

LUTTELGEEST-GT-04

5925 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.753453 / 5.842573Operator in source snapshot: Aardwarmte Combinatie Luttelgeest B.V.Recorded spud date: 2020-04-18
GeothermalDevelopment

LUTTELGEEST-GT-05

5937 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.753501 / 5.842443Operator in source snapshot: Aardwarmte Combinatie Luttelgeest B.V.Recorded spud date: 2020-07-04
GeothermalDevelopment

LUTTELGEEST-GT-06

5939 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.753558 / 5.842328Operator in source snapshot: Aardwarmte Combinatie Luttelgeest B.V.Recorded spud date: 2020-09-14
GeothermalDevelopment

LUTTELGEEST-GT-07

5957 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.739480 / 5.858584Operator in source snapshot: Hoogweg Aardwarmte B.V.Recorded spud date: 2022-04-20
GeothermalDevelopment

LUTTELGEEST-GT-08

5953 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.739571 / 5.858546Operator in source snapshot: Hoogweg Aardwarmte B.V.Recorded spud date: 2022-01-21
GeothermalDevelopment

LUTTELGEEST-GT-09

5952 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.739653 / 5.858507Operator in source snapshot: Hoogweg Aardwarmte B.V.Recorded spud date: 2021-12-28
GeothermalDevelopment

LUTTELGEEST-GT-10

5951 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.739743 / 5.858468Operator in source snapshot: Hoogweg Aardwarmte B.V.Recorded spud date: 2021-12-02
GeothermalDevelopment

LUTTELGEEST-GT-11

5956 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.739825 / 5.858429Operator in source snapshot: Hoogweg Aardwarmte B.V.Recorded spud date: 2022-02-16
GeothermalDevelopment

MAASDIJK-GT-01

5970 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.964483 / 4.200672Operator in source snapshot: Energie Transitie PartnersRecorded spud date: 2022-11-30
GeothermalDevelopment

MAASDIJK-GT-02

5968 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.964439 / 4.200569Operator in source snapshot: Energie Transitie PartnersRecorded spud date: 2022-11-19
GeothermalDevelopment

MAASDIJK-GT-03

5959 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.964360 / 4.200392Operator in source snapshot: Energie Transitie PartnersRecorded spud date: 2022-05-21
GeothermalDevelopment

MAASDIJK-GT-03-SIDETRACK1

5962 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.964360 / 4.200392Operator in source snapshot: Energie Transitie PartnersRecorded spud date: 2022-07-02
GeothermalDevelopment

MAASDIJK-GT-03-SIDETRACK2

5963 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.964360 / 4.200392Operator in source snapshot: Energie Transitie PartnersRecorded spud date: 2022-08-15
GeothermalDevelopment

MAASDIJK-GT-04

5961 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.964396 / 4.200320Operator in source snapshot: Energie Transitie PartnersRecorded spud date: 2022-06-03
GeothermalDevelopment

MAASDIJK-GT-05

5966 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.964272 / 4.200201Operator in source snapshot: Energie Transitie PartnersRecorded spud date: 2022-10-30
GeothermalDevelopment

MAASDIJK-GT-06

5967 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.964316 / 4.200289Operator in source snapshot: Energie Transitie PartnersRecorded spud date: 2022-11-08
GeothermalDevelopment

MAASDIJK-GT-06-SIDETRACK1

5975 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.964316 / 4.200289Operator in source snapshot: Energie Transitie PartnersRecorded spud date: 2023-02-06
GeothermalExploration

MAASLAND-GT-01

5863 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.945591 / 4.238971Operator in source snapshot: GeoPower Vastgoed B.V.Recorded spud date: 2017-01-16
GeothermalExploration

MAASLAND-GT-01-SIDETRACK1

5868 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.945591 / 4.238971Operator in source snapshot: GeoPower Vastgoed B.V.Recorded spud date: 2017-08-24
GeothermalDevelopment

MAASLAND-GT-02

5873 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.945663 / 4.238886Operator in source snapshot: GeoPower Vastgoed B.V.Recorded spud date: 2017-09-08
GeothermalDevelopment

MAASLAND-GT-02-SIDETRACK1

5880 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.945663 / 4.238886Operator in source snapshot: GeoPower Vastgoed B.V.Recorded spud date: 2017-10-05
GeothermalDevelopment

MAASLAND-GT-02-SIDETRACK2

5888 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.945663 / 4.238886Operator in source snapshot: GeoPower Vastgoed B.V.Recorded spud date: 2017-10-14
GeothermalExploration

MIDDENMEER-GT-01

5732 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.767664 / 5.044954Operator in source snapshot: ECW Geoholding BVRecorded spud date: 2013-06-05
GeothermalDevelopment

MIDDENMEER-GT-02

5739 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.767666 / 5.044850Operator in source snapshot: ECW Geoholding BVRecorded spud date: 2013-08-05
GeothermalDevelopment

MIDDENMEER-GT-02-SIDETRACK1

5744 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.767666 / 5.044850Operator in source snapshot: ECW Geoholding BVRecorded spud date: 2013-09-13
GeothermalDevelopment

MIDDENMEER-GT-02-SIDETRACK2

5748 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.767666 / 5.044850Operator in source snapshot: ECW Geoholding BVRecorded spud date: 2013-09-26
GeothermalDevelopment

MIDDENMEER-GT-03

5749 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.767669 / 5.044139Operator in source snapshot: ECW Geoholding BVRecorded spud date: 2013-11-09

Explore measurements and research

These linked source collections have their own coverage and units. They are not automatically joined to the atlas selection.

Dataset library

Each dataset retains its source, access date, row count and reuse conditions. Filtered NDJSON is available for algorithm development.

Geothermal

Sources and methodology

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.

Record details

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