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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 · All categories
Matching records
13,155
Distinct source well IDs
8,866
Source catalogues
5

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 13,155

Oil and gasDevelopment

K13-CF-04-SIDETRACK3

7786 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.309796 / 3.213616Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1983-01-22
Oil and gasDevelopment

K13-CF-05

7184 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.309796 / 3.213616Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1982-10-18
Oil and gasDevelopment

K13-CF-06

7185 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.309796 / 3.213616Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1982-11-26
Oil and gasDevelopment

K13-DE-01

7186 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.280991 / 3.211283Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1978-07-22
Oil and gasDevelopment

K13-DE-02

7187 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.280991 / 3.211283Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1978-07-27
Oil and gasDevelopment

K13-DE-04

8921 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.280991 / 3.211283Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1984-06-21
Oil and gasDevelopment

K13-DE-04-SIDETRACK1

7562 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.280991 / 3.211283Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1984-07-19
Oil and gasDevelopment

K13-DE-05

7563 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.280991 / 3.211283Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1984-06-17
Oil and gasDevelopment

K14-FA-102

7200 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.268746 / 3.626410Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1975-12-08
Oil and gasDevelopment

K14-FA-104

7202 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.268746 / 3.626410Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-06-06
Oil and gasDevelopment

K14-FA-105

8788 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.268746 / 3.626410Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-08-19
Oil and gasDevelopment

K14-FA-105-SIDETRACK1

8789 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.268746 / 3.626410Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-08-25
Oil and gasDevelopment

K14-FA-105-SIDETRACK2

7203 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.268746 / 3.626410Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-09-01
Oil and gasDevelopment

K14-FA-106

7204 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.268746 / 3.626410Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-11-03
Oil and gasDevelopment

K14-FA-106-SIDETRACK1

8830 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.268746 / 3.626410Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-01-25
Oil and gasDevelopment

K14-FA-106-SIDETRACK2

7205 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.268746 / 3.626410Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-01-29
Oil and gasDevelopment

K14-FA-108

9233 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.268710 / 3.626335Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2015-09-30
Oil and gasDevelopment

K14-FA-108-SIDETRACK1

9239 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.268710 / 3.626335Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2015-10-29
Oil and gasDevelopment

K14-FB-101

8369 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.190737 / 3.578486Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-09-21
Oil and gasDevelopment

K14-FB-102

8825 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.190719 / 3.578471Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-10-25
Oil and gasDevelopment

K14-FB-102-SIDETRACK1

8373 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.190719 / 3.578471Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-11-06
Oil and gasDevelopment

K14-FB-102-SIDETRACK2

8382 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.190719 / 3.578471Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-12-21
Oil and gasDevelopment

K15-FA-101

8721 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.247272 / 3.986323Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-05-30
Oil and gasDevelopment

K15-FA-101-SIDETRACK1

7217 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.247272 / 3.986323Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-08-07
Oil and gasDevelopment

K15-FA-102

7218 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.247272 / 3.986323Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-09-07
Oil and gasDevelopment

K15-FA-103

7219 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.247272 / 3.986323Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-09-13
Oil and gasDevelopment

K15-FA-104

7220 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.247272 / 3.986323Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-12-12
Oil and gasDevelopment

K15-FA-104-SIDETRACK1

9022 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.247272 / 3.986323Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2009-12-17
Oil and gasDevelopment

K15-FA-105

7221 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.247272 / 3.986323Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-04-21
Oil and gasDevelopment

K15-FA-105-SIDETRACK1

7222 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.247272 / 3.986323Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-06-27
Oil and gasDevelopment

K15-FA-107

8706 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.247228 / 3.986217Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2006-04-24
Oil and gasDevelopment

K15-FA-109

9024 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.247210 / 3.986276Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2010-03-07
Oil and gasDevelopment

K15-FB-101

7223 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.275799 / 3.871682Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-12-28
Oil and gasDevelopment

K15-FB-101-SIDETRACK1

7727 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.275799 / 3.871682Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1986-07-09
Oil and gasDevelopment

K15-FB-101-SIDETRACK2

7759 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.275799 / 3.871682Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1987-06-16
Oil and gasDevelopment

K15-FB-102

8791 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.275799 / 3.871682Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-03-27
Oil and gasDevelopment

K15-FB-102-SIDETRACK1

7224 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.275799 / 3.871682Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-05-13
Oil and gasDevelopment

K15-FB-103

7226 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.275799 / 3.871682Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-08-28
Oil and gasDevelopment

K15-FB-103-SIDETRACK1

7225 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.275799 / 3.871682Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-10-30
Oil and gasDevelopment

K15-FB-104

7227 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.275799 / 3.871682Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-12-03

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

Water

Geothermal

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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