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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
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

K18-07

8663 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.147993 / 3.955397Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2004-12-16
Oil and gasExploration

K18-07-SIDETRACK1

8673 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.147993 / 3.955397Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2005-03-04
Oil and gasExploration

K18-09

9110 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.147255 / 3.979783Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2012-06-15
Oil and gasExploration

K18-KOTTER-07-SIDETRACK2

8023 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.081487 / 3.964449Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1991-01-01
Oil and gasExploration

K18-KOTTER-07-SIDETRACK3

8026 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.081487 / 3.964449Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1991-01-18
Oil and gasExploration

K18-KOTTER-13

8129 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.081487 / 3.964449Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1992-06-25
Oil and gasExploration

KAMPEN-01

5174 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.592141 / 5.964589Operator in source snapshot: Signal (Netherlands) Petroleum CompanyRecorded spud date: 1969-09-02
Oil and gasExploration

KAMPEN-01-SIDETRACK1

1472 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.592141 / 5.964589Operator in source snapshot: Signal (Netherlands) Petroleum CompanyRecorded spud date: 1969-09-22
Oil and gasExploration

KELDONK-01

3823 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.581455 / 5.598164Operator in source snapshot: Clyde Petroleum Exploratie B.V.Recorded spud date: 1992-01-15
Oil and gasExploration

KERKWIJK-01

3663 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.747063 / 5.179789Operator in source snapshot: NAMRecorded spud date: 1988-06-27
Oil and gasExploration

KIEL WINDEWEER-01

5360 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.131580 / 6.773761Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-07-30
Oil and gasExploration

KIEL WINDEWEER-01-SIDETRACK1

4151 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.131580 / 6.773761Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-08-22
Oil and gasExploration

KIJKDUIN ZEE-01

1473 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.079693 / 4.158946Operator in source snapshot: NAMRecorded spud date: 1961-09-04
Oil and gasExploration

KIJKDUIN ZEE-02

5125 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.071439 / 4.162628Operator in source snapshot: NAMRecorded spud date: 1986-04-21
Oil and gasExploration

KIJKDUIN-ZEE-02-SIDETRACK1

2653 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.071439 / 4.162628Operator in source snapshot: NAMRecorded spud date: 1986-05-29
Oil and gasExploration

KLOOSTERHAAR-01

1475 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.511177 / 6.666493Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1980-11-25
Oil and gasExploration

KNARDIJK-01

1488 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.475315 / 5.556555Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1978-07-03
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
Oil and gasExploration

KOLLUMERLAND-02

3796 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.270573 / 6.203605Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1991-06-25
Oil and gasExploration

KOLLUMERPOMP-01

4118 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.312563 / 6.172260Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1996-11-15
Oil and gasExploration

KOLLUMERPOMP-02

4150 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.312826 / 6.172204Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-07-27
Oil and gasExploration

KORTGENE-01

1490 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.572495 / 3.836306Operator in source snapshot: NAMRecorded spud date: 1982-09-07
Oil and gasExploration

KOTTEN-01

4508 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.946432 / 6.770088Operator in source snapshot: Bataafse Petroleum MaatschappijRecorded spud date: 1927-01-01
Oil and gasExploration

KRABBUREN-03

4479 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.323270 / 6.281994Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2000-07-26
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

KRAGGENBURG-01

1097 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.637601 / 5.949822Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1987-02-12
Oil and gasExploration

KREIL-01

1489 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.810654 / 4.865841Operator in source snapshot: Petroland B.V.Recorded spud date: 1981-03-20
Oil and gasExploration

L01-01

7537 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.942302 / 4.140480Operator in source snapshot: UnocalRecorded spud date: 1983-12-22
Oil and gasExploration

L01-02

7556 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.899213 / 4.219865Operator in source snapshot: BP ExploratieRecorded spud date: 1984-04-11
Oil and gasExploration

L01-03

7625 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.909773 / 4.250559Operator in source snapshot: BP ExploratieRecorded spud date: 1985-05-11
Oil and gasExploration

L01-04

7514 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.845627 / 4.030568Operator in source snapshot: Charterhouse Petroleum Netherlands Ltd.Recorded spud date: 1985-06-27
Oil and gasExploration

L01-06

7730 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.912486 / 4.103098Operator in source snapshot: Unocal Netherlands, Inc.Recorded spud date: 1986-09-13
Oil and gasExploration

L01-07

8513 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.832523 / 4.175135Operator in source snapshot: TotalFinaElf E&P Nederland B.V.Recorded spud date: 2001-04-05
Oil and gasExploration

L01-07-S1

8538 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.832523 / 4.175135Operator in source snapshot: TotalFinaElf E&P Nederland B.V.Recorded spud date: 2001-06-29
Oil and gasExploration

L02-01

7249 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.953170 / 4.511712Operator in source snapshot: NAMRecorded spud date: 1968-07-16
Oil and gasExploration

L02-02

7250 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.930220 / 4.573348Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1969-04-25
Oil and gasExploration

L02-03

7251 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.983721 / 4.539493Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1970-12-11
Oil and gasExploration

L02-04

7252 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.855439 / 4.648435Operator in source snapshot: NAMRecorded spud date: 1971-06-29
Oil and gasExploration

L02-05

7253 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.992474 / 4.546680Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-08-15
Oil and gasExploration

L02-06

7254 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.932497 / 4.494376Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-11-12

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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