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WELL & ENERGY INTELLIGENCE
WELLFICENT / Public well atlas

Public well atlas

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

Matching records
200
Distinct source well IDs
200
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.

From records to measurements →

Research field production, groundwater levels, formations and well tests together.

Sources, rights and method ↗
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 200

Oil and gasExploration

HEMPENS-01

5751 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.165803 / 5.909915Operator in source snapshot: Vermilion Oil & Gas Netherlands B.V.Recorded spud date: 2014-03-02
Oil and gasAppraisal

HEMRIK-01

5725 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.022582 / 6.164900Operator in source snapshot: Tulip Oil Netherlands B.V.Recorded spud date: 2013-03-07
Oil and gasAppraisal

HEMRIK-01-SIDETRACK01

5730 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.022582 / 6.164900Operator in source snapshot: Tulip Oil Netherlands B.V.Recorded spud date: 2013-03-18
Oil and gasDevelopment

HEMRIK-01-SIDETRACK2

5832 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.022582 / 6.164900Operator in source snapshot: Tulip Oil Netherlands B.V.Recorded spud date: 2016-03-14
GeothermalExploration

HONSELERSDIJK-GT-01

5682 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.015354 / 4.225349Operator in source snapshot: Green Well Westland B.V.Recorded spud date: 2011-12-23
GeothermalExploration

HONSELERSDIJK-GT-01-SIDETRACK1

5688 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.015354 / 4.225349Operator in source snapshot: Green Well Westland B.V.Recorded spud date: 2012-02-22
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
Oil and gasAppraisal

HOOGEZAND-01

5504 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.123333 / 6.746706Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2009-01-31
Oil and gasDevelopment

KIEL WINDEWEER-02

5690 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.131691 / 6.774219Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2012-05-08
Oil and gasDevelopment

KOLLUMERPOMP-04

5733 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.312765 / 6.172455Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2013-07-03
Oil and gasDevelopment

KRABBUREN-02-SIDETRACK1

5159 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.323550 / 6.282286Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2006-12-08
Oil and gasDevelopment

KRABBUREN-02-SIDETRACK2

5164 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.323550 / 6.282286Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2007-01-02
Oil and gasExploration

KRABBUREN-04

5687 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.323002 / 6.281944Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2012-03-26
Oil and gasExploration

LAMBERTSCHAAG-02

5746 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.738404 / 5.034117Operator in source snapshot: Vermilion Oil & Gas Netherlands B.V.Recorded spud date: 2014-03-27
Oil and gasAppraisal

LANGEBRUG-01-SIDETRACK1

5819 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.111027 / 7.107504Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2015-07-15
Oil and gasExploration

LANGEZWAAG-02

5790 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.975411 / 5.984712Operator in source snapshot: Vermilion Oil & Gas Netherlands B.V.Recorded spud date: 2014-09-24
Oil and gasExploration

LANGEZWAAG-03

5835 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.975668 / 5.984864Operator in source snapshot: Vermilion Energy Netherlands B.V.Recorded spud date: 2016-07-19
Oil and gasAppraisal

LAUWERZIJL-01

4993 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.300564 / 6.291720Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2005-09-15
Oil and gasDevelopment

LAUWERZIJL-02

5446 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.300469 / 6.291248Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2007-07-19
Oil and gasDevelopment

LAUWERZIJL-03

5457 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.300342 / 6.291313Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2007-09-02
Oil and gasDevelopment

LAUWERZIJL-03-SIDETRACK1

5458 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.300342 / 6.291313Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2007-09-14
Oil and gasDevelopment

LEEUWARDEN-102-SIDETRACK2

5762 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.144471 / 5.979784Operator in source snapshot: Vermilion Oil & Gas Netherlands B.V.Recorded spud date: 2014-01-24
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
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
Oil and gasDevelopment

MIDDELBUREN-02

5541 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.114488 / 6.053246Operator in source snapshot: Vermilion Oil & Gas Netherlands B.V.Recorded spud date: 2009-10-17
Oil and gasDevelopment

MIDDELIE-303

5812 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.576195 / 4.971636Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2015-05-21
Oil and gasDevelopment

MIDDELIE-304

5872 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.576234 / 4.971461Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2017-10-15
Oil and gasDevelopment

MIDDENMEER-03

5545 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.785358 / 4.981941Operator in source snapshot: Vermilion Oil & Gas Netherlands B.V.Recorded spud date: 2009-11-27
Oil and gasAppraisal

MONSTER-04

5700 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.032983 / 4.186121Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2012-07-14
Oil and gasAppraisal

MONSTER-ZUID-01

5752 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.977767 / 4.219504Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2013-12-03
Oil and gasDevelopment

MUNNEKEZIJL-01-SIDETRACK1

5538 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.325516 / 6.282407Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2009-09-11
Oil and gasDevelopment

MUNNEKEZIJL-06

5593 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.326073 / 6.282765Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2010-10-03
GeothermalDevelopment

NAALDWIJK-GT-03

5931 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.989733 / 4.239490Operator in source snapshot: Trias Westland B.V.Recorded spud date: 2020-07-11
GeothermalDevelopment

NAALDWIJK-GT-03-SIDETRACK1

5940 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.989733 / 4.239490Operator in source snapshot: Trias Westland B.V.Recorded spud date: 2020-08-13

Dataset library

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

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.

NSTA data remains subject to source terms. The onshore agreement permits non-commercial use; the offshore layer has no item-level licence specified. Review each source before commercial use or redistribution.

Record details

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