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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
186
Distinct source well IDs
186
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 186

Oil and gasExploration

WAALWIJK SOUTH-01

5243 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.622520 / 5.090364Operator in source snapshot: Clyde Petroleum Exploratie B.V.Recorded spud date: 1991-03-21
Oil and gasExploration

WAALWIJK SOUTH-01-SIDETRACK1

3775 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.622520 / 5.090364Operator in source snapshot: Clyde Petroleum Exploratie B.V.Recorded spud date: 1991-04-15
Oil and gasExploration

WAALWIJK SOUTH-02

4950 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.622585 / 5.090772Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2004-10-23
Oil and gasExploration

WAALWIJK-01

2726 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.704161 / 5.103722Operator in source snapshot: Britsh Petroleum Exploratie Maatschappij Nederland B.V.Recorded spud date: 1987-03-19
Oil and gasAppraisal

WAALWIJK-NOORD-03

4190 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.707089 / 5.073592Operator in source snapshot: Clyde Petroleum Exploratie B.V.Recorded spud date: 1998-08-03
Oil and gasAppraisal

WARGA-02

2220 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.149466 / 5.858253Operator in source snapshot: Petroland B.V.Recorded spud date: 1979-10-12
Oil and gasExploration

WARTENA-01

5249 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.142233 / 5.886337Operator in source snapshot: Petroland B.V.Recorded spud date: 1984-05-31
Oil and gasExploration

WARTENA-01-SIDETRACK1

2477 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.142233 / 5.886337Operator in source snapshot: Petroland B.V.Recorded spud date: 1984-06-13
Oil and gasExploration

WESTSTELLINGWERF-01

2584 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.903220 / 6.135259Operator in source snapshot: Petroland B.V.Recorded spud date: 1983-08-01
Oil and gasExploration

WESTSTELLINGWERF-01-SIDETRACK1

5921 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.903220 / 6.135259Operator in source snapshot: Vermilion Energy Netherlands B.V.Recorded spud date: 2019-11-07
Oil and gasExploration

WOMMELS-01

5657 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.104178 / 5.548172Operator in source snapshot: Vermilion Oil & Gas Netherlands B.V.Recorded spud date: 2011-09-06
Oil and gasDevelopment

ZUIDWAL-A-01

2758 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.186369 / 5.165756Operator in source snapshot: Petroland B.V.Recorded spud date: 1987-09-23
Oil and gasDevelopment

ZUIDWAL-A-01-SIDETRACK1

2765 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.186369 / 5.165756Operator in source snapshot: Petroland B.V.Recorded spud date: 1987-10-29
Oil and gasDevelopment

ZUIDWAL-A-02

2759 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.186378 / 5.165771Operator in source snapshot: Petroland B.V.Recorded spud date: 1987-09-27
Oil and gasDevelopment

ZUIDWAL-A-03

3679 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.186598 / 5.165528Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1988-07-25
Oil and gasDevelopment

ZUIDWAL-A-04

3060 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.186387 / 5.165787Operator in source snapshot: Petroland B.V.Recorded spud date: 1987-12-12
Oil and gasDevelopment

ZUIDWAL-A-05

3059 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.186361 / 5.165711Operator in source snapshot: Petroland B.V.Recorded spud date: 1987-12-10
Oil and gasDevelopment

ZUIDWAL-A-06

3068 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.186333 / 5.165769Operator in source snapshot: Petroland B.V.Recorded spud date: 1988-02-18
Oil and gasDevelopment

ZUIDWAL-A-07

3642 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.186359 / 5.165815Operator in source snapshot: Petroland B.V.Recorded spud date: 1988-04-18
Oil and gasDevelopment

ZUIDWAL-A-08

3677 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.186626 / 5.165499Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1988-07-17
Oil and gasDevelopment

ZUIDWAL-A-08-DEEPENING

4131 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.186626 / 5.165499Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1996-11-25
Oil and gasDevelopment

ZUIDWAL-A-09

3678 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.186617 / 5.165484Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1988-07-23
Oil and gasDevelopment

ZUIDWAL-A-10

4949 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.186342 / 5.165784Operator in source snapshot: Total E&P Nederland B.V.Recorded spud date: 2004-08-19
Oil and gasDevelopment

ZUIDWAL-A-10-SIDETRACK1

4951 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.186342 / 5.165784Operator in source snapshot: Total E&P Nederland B.V.Recorded spud date: 2004-10-03
Oil and gasDevelopment

ZUIDWAL-A-10-SIDETRACK2

4952 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.186342 / 5.165784Operator in source snapshot: Total E&P Nederland B.V.Recorded spud date: 2004-10-13
Oil and gasDevelopment

ZUIDWAL-A-10-SIDETRACK3

4953 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.186342 / 5.165784Operator in source snapshot: Total E&P Nederland B.V.Recorded spud date: 2004-11-10

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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