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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.

Matching records
1,978
Distinct source well IDs
1,978
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 1,978

Oil and gasExploration

DIEVER-01

1227 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.866481 / 6.260771Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1961-01-30
Oil and gasExploration

DIEVER-02

5787 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.868047 / 6.244644Operator in source snapshot: Vermilion Oil & Gas Netherlands B.V.Recorded spud date: 2014-08-29
Oil and gasExploration

DONGEN-01

1230 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.626153 / 4.912122Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1958-10-04
Oil and gasExploration

DONGJUM-01

3817 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.211925 / 5.537220Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1991-11-10
Oil and gasExploration

DONGJUM-01-SIDETRACK1

3835 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.211925 / 5.537220Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1991-12-15
Oil and gasExploration

DONKERBROEK-01

1228 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.064428 / 6.240303Operator in source snapshot: Chevron International Oil Company B.V.Recorded spud date: 1981-07-21
Oil and gasExploration

DONKERBROEK-02

1229 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.064428 / 6.240303Operator in source snapshot: Chevron International Oil Company B.V.Recorded spud date: 1981-08-15
Oil and gasExploration

DONKERBROEK-03

3771 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.010474 / 6.215590Operator in source snapshot: Hardy Oil & Gas (U.K.) Ltd.Recorded spud date: 1991-01-22
Oil and gasExploration

DOORNSPIJK-01

1233 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.409289 / 5.769734Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1964-09-30
Oil and gasExploration

DOORNSPIJK-02

1234 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.470497 / 5.893506Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1965-12-14
Oil and gasExploration

DORDRECHT-01

4894 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.817626 / 4.719077Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2002-11-01
Oil and gasExploration

DRONRIJP-01

2487 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.203502 / 5.633988Operator in source snapshot: Petroland B.V.Recorded spud date: 1984-08-05
Oil and gasExploration

DRONTEN-01

1232 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.491980 / 5.807431Operator in source snapshot: Continental Netherlands Oil CompanyRecorded spud date: 1965-08-23
Oil and gasExploration

DROUWENERVEEN-ZUIDEIND-01

1235 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.960843 / 6.870117Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1983-06-09
Oil and gasExploration

DWINGELO-01

1236 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.825933 / 6.394896Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1949-10-31
Oil and gasExploration

DWINGELO-02

1237 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.830376 / 6.358564Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1954-10-12
Oil and gasExploration

E02-01

7021 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.967165 / 3.581160Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1972-03-17
Oil and gasExploration

E02-02

8009 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.943334 / 3.369306Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1990-10-16
Oil and gasExploration

E04-01

7737 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.685464 / 3.219569Operator in source snapshot: Petroland B.V.Recorded spud date: 1986-12-01
Oil and gasExploration

E06-01

7526 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.768632 / 3.701355Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1983-09-03
Oil and gasExploration

E09-01

7022 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.608100 / 3.948760Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1980-08-13
Oil and gasExploration

E09-02

7023 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.515369 / 3.848208Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1983-02-13
Oil and gasExploration

E09-03

9017 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.541719 / 3.716269Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2009-10-31
Oil and gasExploration

E10-01

8836 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.367193 / 3.225394Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1984-07-21
Oil and gasExploration

E10-01-SIDETRACK1

7513 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.367193 / 3.225394Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1984-08-02
Oil and gasExploration

E10-02

7958 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.365609 / 3.110694Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1989-12-03
Oil and gasExploration

E10-03

8583 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.357813 / 3.251302Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2002-07-10
Oil and gasExploration

E10-03-SIDETRACK1

8589 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.357813 / 3.251302Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2002-07-30
Oil and gasExploration

E10-03-SIDETRACK2

8590 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.357813 / 3.251302Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2002-09-03
Oil and gasExploration

E11-01

9150 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.401917 / 3.562387Operator in source snapshot: Tullow Oil Netherlands B.V.Recorded spud date: 2013-10-20
Oil and gasExploration

E12-01

7024 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.371448 / 3.860201Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1972-09-30
Oil and gasExploration

E12-02

7960 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.398320 / 3.676738Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1990-01-01
Oil and gasExploration

E12-03

8055 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.474190 / 3.696076Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1991-06-09
Oil and gasExploration

E12-04

8837 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.398836 / 3.787267Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1995-11-30
Oil and gasExploration

E12-04-SIDETRACK1

8838 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.398836 / 3.787267Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1995-12-14
Oil and gasExploration

E12-04-SIDETRACK2

8243 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.398836 / 3.787267Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1995-12-25
Oil and gasExploration

E13-01

8527 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.290358 / 3.136977Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1983-12-13
Oil and gasExploration

E13-01-SIDETRACK1

8528 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.290358 / 3.136977Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1984-01-19
Oil and gasExploration

E13-01-SIDETRACK2

7515 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.290358 / 3.136977Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1984-01-31
Oil and gasExploration

E14-01

7719 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.204966 / 3.554205Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1986-06-06

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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