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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
225
Distinct source well IDs
225
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 225

Oil and gasDevelopment

K12-A-02

7529 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.476005 / 3.787379Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1983-09-18
Oil and gasDevelopment

K12-A-03

7541 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.476005 / 3.787379Operator in source snapshot: Placid Interbational Oil, Ltd.Recorded spud date: 1984-01-06
Oil and gasDevelopment

K12-A-04

7561 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.476005 / 3.787379Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1984-05-26
Oil and gasDevelopment

K12-A-05

7570 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.476005 / 3.787379Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1984-08-04
Oil and gasDevelopment

K12-B-02

7664 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.341162 / 3.895514Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1985-09-22
Oil and gasDevelopment

K12-B-03

7683 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.341162 / 3.895514Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1986-01-03
Oil and gasDevelopment

K12-B-03-SIDETRACK1

8104 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.341162 / 3.895514Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1992-06-26
Oil and gasDevelopment

K12-B-03-SIDETRACK2

8769 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.341162 / 3.895514Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1992-08-16
Oil and gasDevelopment

K12-B-04

7711 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.341162 / 3.895514Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1986-05-09
Oil and gasDevelopment

K12-B-05

7758 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.341162 / 3.895514Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1987-05-22
Oil and gasDevelopment

K12-B-06

8059 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.341162 / 3.895514Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1991-06-18
Oil and gasDevelopment

K12-C-02

7591 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.458475 / 3.904382Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1984-10-28
Oil and gasDevelopment

K12-C-02-SIDETRACK1

7829 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.458475 / 3.904382Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1988-08-28
Oil and gasDevelopment

K12-D-02

7644 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.421585 / 3.885135Operator in source snapshot: Placid International Oil, Inc.Recorded spud date: 1985-07-20
Oil and gasDevelopment

K12-D-02-SIDETRACK1

7687 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.421585 / 3.885135Operator in source snapshot: Placid International Oil, Inc.Recorded spud date: 1985-11-30
Oil and gasDevelopment

K12-E-02

7703 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.474370 / 3.995710Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1986-04-05
Oil and gasExploration

K16-03

7234 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.115953 / 3.229537Operator in source snapshot: Union Oil Company of the NetherlandsRecorded spud date: 1982-03-11
Oil and gasAppraisal

K18-02

7246 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.085907 / 3.963771Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1981-05-28
Oil and gasAppraisal

K18-02-A

7247 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.085799 / 3.963754Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1981-06-05
Oil and gasAppraisal

K18-03

7248 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.097632 / 3.973383Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1982-04-28
Oil and gasDevelopment

K18-KOTTER-08-SIDETRACK1

7959 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.081487 / 3.964449Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1989-12-06
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 gasAppraisal

L04-02

7259 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.724639 / 4.097463Operator in source snapshot: Petroland B.V.Recorded spud date: 1979-07-19
Oil and gasExploration

L04-03

7258 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.725430 / 4.021260Operator in source snapshot: Petroland B.V.Recorded spud date: 1980-11-01
Oil and gasDevelopment

L04-A-02

8492 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.724683 / 4.097570Operator in source snapshot: Petroland B.V.Recorded spud date: 1981-10-26
Oil and gasDevelopment

L04-A-02-SIDETRACK1

7260 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.724683 / 4.097570Operator in source snapshot: Petroland B.V.Recorded spud date: 1981-11-17
Oil and gasDevelopment

L04-A-03

7261 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.724710 / 4.097616Operator in source snapshot: Petroland B.V.Recorded spud date: 1981-10-15
Oil and gasDevelopment

L04-A-03-SIDETRACK1

9306 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.724710 / 4.097616Operator in source snapshot: Petroland B.V.Recorded spud date: 1982-04-26
Oil and gasDevelopment

L04-A-03-SIDETRACK2

9307 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.724710 / 4.097616Operator in source snapshot: Petroland B.V.Recorded spud date: 1982-06-06
Oil and gasExploration

L05-06

8073 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.703041 / 4.385278Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1991-10-08
Oil and gasExploration

L07-10

7271 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.610565 / 4.097042Operator in source snapshot: Petroland B.V.Recorded spud date: 1980-09-15
Oil and gasDevelopment

L07-B-05

7276 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.608396 / 4.205723Operator in source snapshot: Elf PetrolandRecorded spud date: 1978-10-07
Oil and gasExploration

L10-01

7282 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.487705 / 4.188099Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1969-10-23
Oil and gasExploration

L10-03

7319 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.456670 / 4.231964Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1970-02-24
Oil and gasExploration

L10-04

7284 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.387648 / 4.322867Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1970-06-07
Oil and gasExploration

L10-05

8808 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.408864 / 4.213642Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1971-09-12
Oil and gasExploration

L10-05-S1

7337 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.408864 / 4.213642Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1971-11-08
Oil and gasExploration

L10-07

7286 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.393254 / 4.251501Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1972-01-03
Oil and gasExploration

L10-08

7287 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.423787 / 4.244106Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1972-04-04
Oil and gasExploration

L10-09

7288 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.460343 / 4.157767Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1972-06-20

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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