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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
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 gasAppraisal

P06-A-01-SIDETRACK3

8916 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.755291 / 3.756168Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1983-07-04
Oil and gasAppraisal

P06-A-01-SIDETRACK4

8507 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.755291 / 3.756168Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1984-03-23
Oil and gasAppraisal

P06-A-01-SIDETRACK5

7424 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.755291 / 3.756168Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1984-05-19
Oil and gasAppraisal

P06-A-02

8630 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.755282 / 3.756183Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1983-02-18
Oil and gasAppraisal

P06-A-02-SIDETRACK1

7425 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.755282 / 3.756183Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1983-03-07
Oil and gasDevelopment

P06-A-03

8497 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.755291 / 3.756168Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1983-02-14
Oil and gasDevelopment

P06-A-03-SIDETRACK1

8498 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.755291 / 3.756168Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1983-08-08
Oil and gasDevelopment

P06-A-03-SIDETRACK2

7426 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.755291 / 3.756168Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1983-09-02
Oil and gasDevelopment

P06-A-04

7427 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.755282 / 3.756168Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1983-02-09
Oil and gasAppraisal

P06-A-04-SIDETRACK1

8592 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.755282 / 3.756168Operator in source snapshot: Clyde Petroleum Exploratie B.V.Recorded spud date: 2002-10-30
Oil and gasDevelopment

P06-A-06

7598 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.755282 / 3.756168Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1984-12-20
Oil and gasAppraisal

P06-A-07

9123 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.755208 / 3.756463Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2013-04-02
Oil and gasDevelopment

P06-B-01

7619 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.737393 / 3.803729Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1985-04-18
Oil and gasDevelopment

P06-B-03

7777 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.737393 / 3.803729Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1987-09-01
Oil and gasAppraisal

P06-B-04

8339 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.737375 / 3.803743Operator in source snapshot: Clyde Petroleum Exploratie B.V.Recorded spud date: 1997-02-12
Oil and gasDevelopment

P06-C-01

8531 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.718812 / 3.828467Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1986-02-12
Oil and gasDevelopment

P06-C-01-SIDETRACK1

8529 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.718812 / 3.828467Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1986-03-27
Oil and gasDevelopment

P06-C-01-SIDETRACK2

7694 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.718812 / 3.828467Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1986-04-22
Oil and gasDevelopment

P06-C-02

7736 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.727517 / 3.833193Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1986-12-01
Oil and gasExploration

P07-01

7429 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.544743 / 3.193278Operator in source snapshot: Union Oil Company of the Netherlands B.V.Recorded spud date: 1969-09-09
Oil and gasExploration

P08-01

7430 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.535609 / 3.419058Operator in source snapshot: Netherlands Kewanee IncorporatedRecorded spud date: 1976-06-12
Oil and gasExploration

P08-02

7431 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.582829 / 3.652672Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1982-10-07
Oil and gasAppraisal

P08-03

9131 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.582829 / 3.652672Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1983-04-12
Oil and gasAppraisal

P08-03-SIDETRACK1

9132 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.582829 / 3.652672Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1983-05-17
Oil and gasAppraisal

P08-03-SIDETRACK2

7432 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.582829 / 3.652672Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1983-06-15
Oil and gasExploration

P08-04

7557 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.521304 / 3.492054Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1984-05-15
Oil and gasAppraisal

P08-05

7535 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.585002 / 3.636645Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1984-06-22
Oil and gasAppraisal

P08-05-SIDETRACK1

7527 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.585002 / 3.636645Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1984-07-18
Oil and gasAppraisal

P08-05-SIDETRACK2

7528 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.585002 / 3.636645Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1984-08-22
Oil and gasExploration

P08-06

8245 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.557529 / 3.617809Operator in source snapshot: Occidental Netherlands, Inc.Recorded spud date: 1995-12-10
Oil and gasExploration

P08-07

9044 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.635836 / 3.627542Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2010-12-18
Oil and gasExploration

P08-08

9079 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.533891 / 3.373649Operator in source snapshot: Dana Petroleum Netherlands B.V.Recorded spud date: 2011-11-02
Oil and gasExploration

P09-01

9125 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.537864 / 3.746338Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1969-06-23
Oil and gasExploration

P09-01A

7433 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.537944 / 3.746516Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1969-07-01
Oil and gasAppraisal

P09-02

7434 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.561307 / 3.719282Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1982-10-03
Oil and gasAppraisal

P09-03

7435 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.534500 / 3.766213Operator in source snapshot: Union Oil Company of the NetherlandsRecorded spud date: 1983-04-19
Oil and gasAppraisal

P09-04

7544 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.561298 / 3.719297Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1984-01-25
Oil and gasAppraisal

P09-05

7655 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.561253 / 3.719266Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1985-09-01
Oil and gasAppraisal

P09-06

7781 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.552560 / 3.741041Operator in source snapshot: Unocal Netherlands B.V.Recorded spud date: 1987-10-27
Oil and gasAppraisal

P09-06-S1

8452 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.552560 / 3.741041Operator in source snapshot: Unocal Netherlands B.V.Recorded spud date: 1987-11-06

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

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