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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
5,758
Distinct source well IDs
5,758
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 5,758

Oil and gasDevelopment

ANDEL-03-SIDETRACK2

1054 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.763065 / 5.073780Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1955-04-02
Oil and gasDevelopment

ANDEL-04

1055 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.767815 / 5.058301Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1953-06-05
Oil and gasDevelopment

ANDEL-05

1056 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.768054 / 5.077429Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1953-06-10
Oil and gasExploration

ANDEL-06

3772 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.763092 / 5.074274Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1991-02-07
Oil and gasDevelopment

ANDEL-06-SIDETRACK1

5837 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.763092 / 5.074274Operator in source snapshot: Vermilion Energy Netherlands B.V.Recorded spud date: 2016-09-09
GeothermalExploration

ANDIJK-GT-01

5879 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.725264 / 5.193642Operator in source snapshot: ECW Geo Andijk B.V.Recorded spud date: 2017-11-18
GeothermalExploration

ANDIJK-GT-01-SIDETRACK1

5885 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.725264 / 5.193642Operator in source snapshot: ECW Geo Andijk B.V.Recorded spud date: 2017-12-16
GeothermalDevelopment

ANDIJK-GT-02

5886 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.725200 / 5.193668Operator in source snapshot: ECW Geo Andijk B.V.Recorded spud date: 2018-01-03
GeothermalDevelopment

ANDIJK-GT-03

5891 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.725110 / 5.193723Operator in source snapshot: ECW Geo Andijk B.V.Recorded spud date: 2018-02-04
GeothermalDevelopment

ANDIJK-GT-04

5897 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.725046 / 5.193764Operator in source snapshot: ECW Geo Andijk B.V.Recorded spud date: 2018-03-05
Oil and gasExploration

ANJUM-01

3842 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.371146 / 6.149414Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1992-10-10
Oil and gasExploration

ANJUM-02

5402 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.371166 / 6.148964Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1994-04-23
Oil and gasExploration

ANJUM-02-SIDETRACK1

5403 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.371166 / 6.148964Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1994-05-28
Oil and gasExploration

ANJUM-02-SIDETRACK2

2742 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.371166 / 6.148964Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1994-07-02
Oil and gasExploration

ANJUM-02-SIDETRACK3

3955 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.371166 / 6.148964Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1994-09-21
Oil and gasExploration

ANJUM-03

4182 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.371637 / 6.149209Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1998-05-06
Oil and gasAppraisal

ANJUM-04

4129 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.370673 / 6.149259Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1996-12-21
Oil and gasAppraisal

ANJUM-04-SIDETRACK1

4136 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.370673 / 6.149259Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-02-25
Oil and gasDevelopment

ANJUM-04-SIDETRACK2

4142 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.370673 / 6.149259Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-05-16
Oil and gasDevelopment

ANJUM-05

4897 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.371888 / 6.149243Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2002-12-03
Oil and gasDevelopment

ANJUM-05-SIDETRACK1

5004 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.371888 / 6.149243Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2002-12-17
Oil and gasDevelopment

ANJUM-05-SIDETRACK2

5005 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.371888 / 6.149243Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2003-01-18
Oil and gasExploration

ANJUM-06

5750 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.372158 / 6.149233Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2013-12-16
Oil and gasExploration

ANNEN-ANLOO-01

1057 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.032113 / 6.691725Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1964-10-23
Oil and gasAppraisal

ANNERVEEN-01

1058 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.087199 / 6.783975Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1972-11-21
Oil and gasDevelopment

ANNERVEEN-02

1059 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.086974 / 6.783134Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1973-01-30
Oil and gasAppraisal

ANNERVEEN-03

4959 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.086726 / 6.782171Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1973-03-13
Oil and gasAppraisal

ANNERVEEN-03-SIDETRACK1

1060 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.086726 / 6.782171Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1973-04-06
Oil and gasDevelopment

ANNERVEEN-04

5318 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.086146 / 6.782598Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1973-05-24
Oil and gasDevelopment

ANNERVEEN-04-SIDETRACK1

1061 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.086146 / 6.782598Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1973-06-09
Oil and gasDevelopment

ANNERVEEN-05

2462 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.086386 / 6.783515Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-05-12
Oil and gasDevelopment

ANNERVEEN-06

2538 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.086619 / 6.784402Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1985-03-12
Oil and gasExploration

ANNERVEEN-ANLOO-01

1051 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.085471 / 6.787409Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1961-11-04
Oil and gasAppraisal

ANNERVEEN-SCHUILINGSOORD-01

1062 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.073436 / 6.717322Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1970-08-15
Oil and gasExploration

ANNERVEEN-VEENDAM-01

1063 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.089046 / 6.916066Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1969-01-23
Oil and gasAppraisal

ANNERVEEN-VEENDAM-02

1064 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.088819 / 6.915836Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-09-06
Oil and gasAppraisal

ANNERVEEN-VEENDAM-02-SIDETRACK1

5026 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.088819 / 6.915836Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-10-18
Oil and gasAppraisal

ANNERVEEN-VEENDAM-02-SIDETRACK2

2651 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.088819 / 6.915836Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-12-10
Oil and gasAppraisal

ANNERVEEN-VEENDAM-03

1065 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.079605 / 6.880298Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1983-04-10
Oil and gasDevelopment

ANNERVEEN-VEENDAM-04

5724 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.089197 / 6.916124Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2013-03-08

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

Related industry reporting

Energy / 6 September 2026

Lundali-1 starts delivering 10 MMscfd of gas to SSGC

In its 9 September filing, OGDCL reported first gas from Lundali-1 on 6 September and a current rate of 10 MMscfd for SSGC.

Oil and Gas Development Company Limited (OGDCL), filing to Pakistan Stock Exchange
w.

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