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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.

Choose a well category

Category counts and scope

Category counts cover the reviewed snapshots. Search and other filters apply to the results below. Changing category keeps the other filters and clears an incompatible source filter.

Oil and gas boreholes share a source category. We do not infer an oil-only or gas-only well classification. Production series below separate the reported commodities.

Records and map

Current scope · Oil and gas
Matching records
5,611
Distinct source well IDs
5,611
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.

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 5,611

Oil and gasAppraisal

RIJSWIJK-18

5354 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.025215 / 4.306731Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1994-09-04
Oil and gasAppraisal

RIJSWIJK-18-SIDETRACK1

3952 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.025215 / 4.306731Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1994-09-14
Oil and gasExploration

RODEN-01

1813 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.136307 / 6.449611Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1970-10-07
Oil and gasDevelopment

RODEN-101-SIDETRACK1

5156 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.136307 / 6.449611Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1988-11-01
Oil and gasDevelopment

RODEN-101-SIDETRACK2

3686 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.136307 / 6.449611Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1988-11-13
Oil and gasAppraisal

RODEN-102

1814 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.136629 / 6.449682Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-04-26
Oil and gasAppraisal

RODEN-201

5103 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.118006 / 6.473049Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-07-29
Oil and gasAppraisal

RODEN-201-SIDETRACK1

1815 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.118006 / 6.473049Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-08-16
Oil and gasExploration

RODEWOLT-01

4183 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.345736 / 6.570454Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1998-05-29
Oil and gasAppraisal

ROSSUM WEERSELO-10

4090 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.350423 / 6.909021Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1996-07-28
Oil and gasExploration

ROSSUM-WEERSELO-01

1817 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.349451 / 6.902780Operator in source snapshot: Erdöl NiederlandeRecorded spud date: 1943-04-01
Oil and gasExploration

ROSSUM-WEERSELO-02

1818 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.343405 / 6.936925Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1955-03-20
Oil and gasExploration

ROSSUM-WEERSELO-03

1819 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.350223 / 6.909356Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1968-04-06
Oil and gasAppraisal

ROSSUM-WEERSELO-04

1820 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.350464 / 6.909157Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1971-04-20
Oil and gasAppraisal

ROSSUM-WEERSELO-05

1821 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.367812 / 6.921227Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1972-06-04
Oil and gasAppraisal

ROSSUM-WEERSELO-06

5102 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.330330 / 6.936526Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-01-03
Oil and gasAppraisal

ROSSUM-WEERSELO-06-SIDETRACK1

1822 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.330330 / 6.936526Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-01-19
Oil and gasDevelopment

ROSSUM-WEERSELO-06-SIDETRACK2

4489 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.330330 / 6.936526Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2001-04-16
Oil and gasAppraisal

ROSSUM-WEERSELO-07

5101 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.343320 / 6.937050Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-10-27
Oil and gasAppraisal

ROSSUM-WEERSELO-07-SIDETRACK1

1823 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.343320 / 6.937050Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-11-22
Oil and gasAppraisal

ROSSUM-WEERSELO-08

1824 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.330073 / 6.936415Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-12-04
Oil and gasAppraisal

ROSSUM-WEERSELO-09

1825 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.330596 / 6.936637Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-02-22
Oil and gasExploration

ROSWINKEL-01

1835 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.823533 / 7.035432Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-08-22
Oil and gasAppraisal

ROSWINKEL-02

1836 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.823483 / 7.035294Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-03-12
Oil and gasAppraisal

ROSWINKEL-03

1830 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.836661 / 7.070059Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-06-12
Oil and gasAppraisal

ROSWINKEL-04

1831 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.819061 / 7.007889Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-06-13
Oil and gasAppraisal

ROSWINKEL-05

1832 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.836512 / 7.069674Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-07-18
Oil and gasAppraisal

ROSWINKEL-06

5099 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.818847 / 7.005701Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-08-17
Oil and gasAppraisal

ROSWINKEL-06-SIDETRACK1

5100 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.818847 / 7.005701Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-11-04
Oil and gasAppraisal

ROSWINKEL-06-SIDETRACK2

1833 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.818847 / 7.005701Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-11-12
Oil and gasAppraisal

ROSWINKEL-07

5097 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.836381 / 7.069291Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-09-23
Oil and gasAppraisal

ROSWINKEL-07-SIDETRACK1

5098 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.836381 / 7.069291Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-12-05
Oil and gasAppraisal

ROSWINKEL-07-SIDETRACK2

1834 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.836381 / 7.069291Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-12-10
Oil and gasAppraisal

ROSWINKEL-08

2507 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.818935 / 7.006570Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-11-26
Oil and gasDevelopment

ROSWINKEL-09

5200 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.836234 / 7.068876Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-01-27
Oil and gasDevelopment

ROSWINKEL-09-SIDETRACK1

3696 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.836234 / 7.068876Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-03-03
Oil and gasExploration

ROTTERDAM SCHULPWEG-01

2469 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.878084 / 4.455499Operator in source snapshot: NAMRecorded spud date: 1984-05-15
Oil and gasAppraisal

ROTTERDAM SCHULPWEG-02

2488 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.878173 / 4.455560Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-08-18
Oil and gasDevelopment

ROTTERDAM-01-SIDETRACK1

2574 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.878084 / 4.455499Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1985-11-25
Oil and gasAppraisal

ROTTERDAM-03

5201 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.878004 / 4.455467Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1987-12-23

Download filtered data

CSV, GeoJSON and NDJSON cover all matching records. JSON shows one page of records.

Explore measurements and research

These linked source collections have their own coverage and units. They are not automatically joined to the atlas selection.

Dataset library

Each dataset retains its source, access date, row count and reuse conditions. Filtered NDJSON is available for algorithm development.

Oil and gas

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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