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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
2,866
Distinct source well IDs
2,866
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 2,866

Oil and gasDevelopment

L16-LOGGER-10-SIDETRACK3

8032 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.014238 / 4.216179Operator in source snapshot: Continental Netherlands Oil CompanyRecorded spud date: 1991-01-30
Oil and gasDevelopment

L16-LOGGER-10-SIDETRACK4

8510 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.014238 / 4.216179Operator in source snapshot: Continental Netherlands Oil CompanyRecorded spud date: 1991-02-05
Oil and gasDevelopment

L16-LOGGER-10-SIDETRACK5

8511 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.014238 / 4.216179Operator in source snapshot: Continental Netherlands Oil CompanyRecorded spud date: 1991-02-13
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
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

LEENS-01-SIDETRACK1

4889 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.353362 / 6.406691Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2002-07-24
Oil and gasDevelopment

LEENS-02

4955 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.353673 / 6.406821Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2005-03-25
Oil and gasDevelopment

LEERMENS-02

1574 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.350330 / 6.813239Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1974-11-26
Oil and gasDevelopment

LEERMENS-03

1575 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.350596 / 6.814194Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1974-10-01
Oil and gasDevelopment

LEERMENS-04

1576 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.350863 / 6.815150Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1974-11-23
Oil and gasDevelopment

LEERMENS-05

1577 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.351120 / 6.816105Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1975-01-30
Oil and gasDevelopment

LEERMENS-06

1578 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.351386 / 6.817061Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1975-02-09
Oil and gasDevelopment

LEERMENS-07

1579 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.350815 / 6.817491Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1975-02-26
Oil and gasDevelopment

LEERMENS-08

1580 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.350548 / 6.816535Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1975-03-14
Oil and gasDevelopment

LEERMENS-09

1581 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.350291 / 6.815580Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1975-04-02
Oil and gasDevelopment

LEERMENS-10

1582 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.350025 / 6.814639Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1975-04-24
Oil and gasDevelopment

LEERMENS-11

1583 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.349758 / 6.813683Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1975-05-22
Oil and gasDevelopment

LEEUWARDEN-08

5148 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.136302 / 5.936885Operator in source snapshot: Petroland B.V.Recorded spud date: 1969-12-11
Oil and gasDevelopment

LEEUWARDEN-08-SIDETRACK1

1504 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.136302 / 5.936885Operator in source snapshot: Petroland B.V.Recorded spud date: 1970-02-08
Oil and gasDevelopment

LEEUWARDEN-102

2658 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.144471 / 5.979784Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1986-06-12
Oil and gasDevelopment

LEEUWARDEN-102-SIDETRACK1

2660 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.144471 / 5.979784Operator in source snapshot: Elf PetrolandRecorded spud date: 1986-08-06
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
Oil and gasDevelopment

LEEUWARDEN-11

5149 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.135563 / 5.937686Operator in source snapshot: Petroland B.V.Recorded spud date: 1970-03-02
Oil and gasDevelopment

LEEUWARDEN-11-SIDETRACK1

1508 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.135563 / 5.937686Operator in source snapshot: Petroland B.V.Recorded spud date: 1970-04-09
Oil and gasDevelopment

LEEUWARDEN-12

1509 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.120468 / 5.953144Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1980-05-19
Oil and gasDevelopment

LEEUWARDEN-13

1510 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.106025 / 5.913093Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1981-09-17
Oil and gasDevelopment

LEEUWARDEN-14

1511 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.105568 / 5.913032Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1981-10-28
Oil and gasDevelopment

LEEUWARDEN-15

2590 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.120533 / 5.952356Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1987-01-23
Oil and gasDevelopment

LEEUWARDEN-16

2729 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.118065 / 5.851893Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1987-04-18
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

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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