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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
2,866
Distinct source well IDs
2,866
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 2,866

Oil and gasDevelopment

L13-FE-104-SIDETRACK5

8363 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.313172 / 4.246711Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-07-29
Oil and gasDevelopment

L13-FE-105

9350 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.313171 / 4.246756Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2022-06-19
Oil and gasDevelopment

L13-FE-105-SIDETRACK1

9351 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.313171 / 4.246756Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2022-07-25
Oil and gasDevelopment

L13-FH-101-SIDETRACK1

8234 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.199191 / 4.102841Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1995-09-10
Oil and gasDevelopment

L13-FI-101

9279 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.241690 / 4.082579Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2018-02-19
Oil and gasDevelopment

L13-FI-102

9280 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.241672 / 4.082579Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2017-10-13
Oil and gasDevelopment

L13-FI-102-SIDETRACK1

9285 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.241672 / 4.082579Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2018-01-23
Oil and gasDevelopment

L13-FI-103

9281 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.241682 / 4.082549Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2017-10-09
Oil and gasDevelopment

L13-FI-103-SIDETRACK1

9284 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.241682 / 4.082549Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2017-11-14
Oil and gasDevelopment

L14-A-01-SIDETRACK1

7992 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.307091 / 4.450561Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1990-08-01
Oil and gasDevelopment

L14-A-01-SIDETRACK2

8082 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.307091 / 4.450561Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1990-09-19
Oil and gasDevelopment

L14-A-02

7741 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.307091 / 4.450561Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1986-12-26
Oil and gasDevelopment

L15-A-105

9026 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329550 / 4.830760Operator in source snapshot: GDF-SUEZ E&P Nederland B.V.Recorded spud date: 2010-02-27
Oil and gasDevelopment

L15-A-105-SIDETRACK1

9045 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329550 / 4.830760Operator in source snapshot: GDF-SUEZ E&P Nederland B.V.Recorded spud date: 2010-03-27
Oil and gasDevelopment

L15-A-105-SIDETRACK2

9032 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329550 / 4.830760Operator in source snapshot: GDF-SUEZ E&P Nederland B.V.Recorded spud date: 2010-04-12
Oil and gasDevelopment

L15-A-105-SIDETRACK3

9034 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329550 / 4.830760Operator in source snapshot: GDF-SUEZ E&P Nederland B.V.Recorded spud date: 2010-05-09
Oil and gasDevelopment

L15-A-107

9052 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329524 / 4.830744Operator in source snapshot: GDF-SUEZ E&P Nederland B.V.Recorded spud date: 2011-03-07
Oil and gasDevelopment

L15-A-107-SIDETRACK1

9090 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329524 / 4.830744Operator in source snapshot: GDF-SUEZ E&P Nederland B.V.Recorded spud date: 2011-06-22
Oil and gasDevelopment

L15-A-108

9160 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329567 / 4.830821Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2014-02-25
Oil and gasDevelopment

L15-A-108A

9167 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329567 / 4.830821Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2014-03-24
Oil and gasDevelopment

L15-A-108A-SIDETRACK1

9170 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329567 / 4.830821Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2014-04-21
Oil and gasDevelopment

L15-A-108A-SIDETRACK2

9173 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329567 / 4.830821Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2014-05-10
Oil and gasDevelopment

L15-FA-102

8118 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329569 / 4.830746Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1992-09-29
Oil and gasDevelopment

L15-FA-103

8816 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329569 / 4.830746Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1992-10-04
Oil and gasDevelopment

L15-FA-103-SIDETRACK1

8817 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329569 / 4.830746Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1992-11-06
Oil and gasDevelopment

L15-FA-103-SIDETRACK2

8818 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329569 / 4.830746Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1992-11-15
Oil and gasDevelopment

L15-FA-103-SIDETRACK3

8819 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329569 / 4.830746Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1992-12-12
Oil and gasDevelopment

L15-FA-103-SIDETRACK4

8820 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329569 / 4.830746Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1992-12-27
Oil and gasDevelopment

L15-FA-103-SIDETRACK5

8119 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329569 / 4.830746Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1993-01-19
Oil and gasDevelopment

L15-FA-104

8171 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329569 / 4.830746Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1994-04-13
Oil and gasDevelopment

L15-FA-106

8488 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329569 / 4.830746Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2000-08-27
Oil and gasDevelopment

L15-FA-106-SIDETRACK1

8500 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329569 / 4.830746Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2000-09-20
Oil and gasDevelopment

L16-LOGGER-02

7652 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.014238 / 4.216179Operator in source snapshot: Continental Netherlands Oil CompanyRecorded spud date: 1985-09-01
Oil and gasDevelopment

L16-LOGGER-03

7660 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.014238 / 4.216179Operator in source snapshot: Continental Netherlands Oil CompanyRecorded spud date: 1985-09-29
Oil and gasDevelopment

L16-LOGGER-04

7661 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.014238 / 4.216179Operator in source snapshot: Continental Netherlands Oil CompanyRecorded spud date: 1985-10-16
Oil and gasDevelopment

L16-LOGGER-04-SIDETRACK2

8937 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.014238 / 4.216179Operator in source snapshot: Continental Netherlands Oil CompanyRecorded spud date: 1985-12-05
Oil and gasDevelopment

L16-LOGGER-04-SIDETRACK3

7677 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.014238 / 4.216179Operator in source snapshot: Continental Netherlands Oil CompanyRecorded spud date: 1985-12-12
Oil and gasDevelopment

L16-LOGGER-05

7685 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.014238 / 4.216179Operator in source snapshot: Continental Netherlands Oil CompanyRecorded spud date: 1986-01-05
Oil and gasDevelopment

L16-LOGGER-06

7690 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.014238 / 4.216179Operator in source snapshot: Continental Netherlands Oil CompanyRecorded spud date: 1986-01-26
Oil and gasDevelopment

L16-LOGGER-08-SIDETRACK1

7716 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.014238 / 4.216179Operator in source snapshot: Continental Netherlands Oil CompanyRecorded spud date: 1986-05-25

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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