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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 gasExploration

Q07-01

7492 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.503811 / 4.220001Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1973-04-23
Oil and gasExploration

Q07-02

7493 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.509088 / 4.095017Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-01-09
Oil and gasExploration

Q07-03

8722 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.624173 / 4.049564Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-02-02
Oil and gasExploration

Q07-03-SIDETRACK1

8723 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.624173 / 4.049564Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-03-07
Oil and gasExploration

Q07-03-SIDETRACK2

7494 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.624173 / 4.049564Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-03-17
Oil and gasExploration

Q07-04

7495 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.585256 / 4.173773Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-10-08
Oil and gasExploration

Q07-05

7744 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.604617 / 4.299944Operator in source snapshot: Unocal Netherlands, Inc.Recorded spud date: 1987-01-13
Oil and gasExploration

Q07-06

8454 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.552741 / 4.119585Operator in source snapshot: Unocal Netherlands B.V.Recorded spud date: 1990-09-11
Oil and gasExploration

Q07-06-SIDETRACK1

8005 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.552741 / 4.119585Operator in source snapshot: Unocal Netherlands B.V.Recorded spud date: 1990-09-18
Oil and gasExploration

Q07-07

9259 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.582590 / 4.175237Operator in source snapshot: Tulip Oil Netherlands Offshore B.V.Recorded spud date: 2016-09-20
Oil and gasExploration

Q08-01

7496 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.604873 / 4.515837Operator in source snapshot: British Petroleum Exploratie Maatschappij Nederland B.V.Recorded spud date: 1976-04-01
Oil and gasExploration

Q08-02

7497 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.594453 / 4.391356Operator in source snapshot: British Petroleum Exploratie Maatschappij Nederland B.V.Recorded spud date: 1977-02-05
Oil and gasAppraisal

Q08-03

7498 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.594812 / 4.529147Operator in source snapshot: British Petroleum Exploratie Maatschappij Nederland B.V.Recorded spud date: 1982-03-15
Oil and gasExploration

Q08-04

7499 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.639812 / 4.431221Operator in source snapshot: British Petroleum Exploratie Maatschappij Nederland B.V.Recorded spud date: 1982-08-29
Oil and gasAppraisal

Q08-05

8530 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.639776 / 4.431220Operator in source snapshot: British Petroleum Exploratie Maatschappij Nederland B.V.Recorded spud date: 1984-01-08
Oil and gasAppraisal

Q08-05-SIDETRACK1

8532 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.639776 / 4.431220Operator in source snapshot: British Petroleum Exploratie Maatschappij Nederland B.V.Recorded spud date: 1984-01-30
Oil and gasAppraisal

Q08-05-SIDETRACK2

8533 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.639776 / 4.431220Operator in source snapshot: British Petroleum Exploratie Maatschappij Nederland B.V.Recorded spud date: 1984-02-06
Oil and gasAppraisal

Q08-05-SIDETRACK3

7546 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.639776 / 4.431220Operator in source snapshot: British Petroleum Exploratie Maatschappij Nederland B.V.Recorded spud date: 1984-02-22
Oil and gasExploration

Q08-06

7837 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.500569 / 4.362917Operator in source snapshot: BP Exploratie B.V.Recorded spud date: 1988-10-23
Oil and gasExploration

Q08-07

8412 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.594811 / 4.529250Operator in source snapshot: Clyde Petroleum Exploratie B.V.Recorded spud date: 1998-07-04
Oil and gasDevelopment

Q08-A-02

7668 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.594810 / 4.529309Operator in source snapshot: British Petroleum Exploratie Maatschappij Nederland B.V.Recorded spud date: 1985-10-29
Oil and gasDevelopment

Q08-A-03

8524 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.594793 / 4.529279Operator in source snapshot: Clyde Petroleum Exploratie B.V.Recorded spud date: 2001-04-25
Oil and gasExploration

Q10-01

7500 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.350551 / 4.264756Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1962-06-20
Oil and gasExploration

Q10-02

7501 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.498319 / 4.224165Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1962-08-06
Oil and gasExploration

Q10-03

7739 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.454076 / 4.204939Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1986-12-12
Oil and gasExploration

Q10-04

7990 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.400431 / 4.035780Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1990-07-06
Oil and gasExploration

Q10-05

8139 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.468946 / 4.295103Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1993-04-07
Oil and gasAppraisal

Q10-A-01

9234 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.495720 / 4.214709Operator in source snapshot: Tulip Oil Netherlands Offshore B.V.Recorded spud date: 2015-08-05
Oil and gasDevelopment

Q10-A-01-SIDETRACK1

9352 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.495720 / 4.214709Operator in source snapshot: Kistos NL2 B.V.Recorded spud date: 2022-12-03
Oil and gasAppraisal

Q10-A-02

9293 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.495710 / 4.214738Operator in source snapshot: Tulip Oil Netherlands Offshore B.V.Recorded spud date: 2019-01-07
Oil and gasDevelopment

Q10-A-03

9294 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.495692 / 4.214723Operator in source snapshot: Tulip Oil Netherlands Offshore B.V.Recorded spud date: 2019-01-11
Oil and gasAppraisal

Q10-A-03-SIDETRACK1

9302 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.495692 / 4.214723Operator in source snapshot: Tulip Oil Netherlands Offshore B.V.Recorded spud date: 2019-03-26
Oil and gasAppraisal

Q10-A-04

9295 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.495702 / 4.214679Operator in source snapshot: Tulip Oil Netherlands Offshore B.V.Recorded spud date: 2019-01-18
Oil and gasDevelopment

Q10-A-04-SIDETRACK1

9338 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.495702 / 4.214679Operator in source snapshot: Kistos NL2 B.V.Recorded spud date: 2021-09-11
Oil and gasAppraisal

Q10-A-04-SIDETRACK2

9337 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.495702 / 4.214679Operator in source snapshot: Kistos NL2 B.V.Recorded spud date: 2021-08-02
Oil and gasAppraisal

Q10-A-05

9296 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.495738 / 4.214666Operator in source snapshot: Tulip Oil Netherlands OffshoreRecorded spud date: 2019-01-15
Oil and gasDevelopment

Q10-A-06

9311 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.495720 / 4.214650Operator in source snapshot: Tulip Oil Netherlands OffshoreRecorded spud date: 2019-07-30
Oil and gasExploration

Q11-01

7502 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.418115 / 4.374534Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1969-07-02
Oil and gasExploration

Q11-01-SIDETRACK1

8745 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.418115 / 4.374534Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1969-08-05
Oil and gasExploration

Q11-01-SIDETRACK2

7503 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.418115 / 4.374534Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1969-09-18

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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