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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 gasExploration

K12-C-03-S4

9059 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.458502 / 3.904398Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2011-05-29
Oil and gasExploration

K12-C-04

9095 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.458493 / 3.904428Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2012-05-06
Oil and gasExploration

K12-C-04-S1

9118 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.458493 / 3.904428Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2012-09-04
Oil and gasDevelopment

K12-C-05

9193 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.458475 / 3.904382Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2014-08-30
Oil and gasDevelopment

K12-C-05-SIDETRACK1

9194 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.458475 / 3.904382Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2014-09-12
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-D-03

8753 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.421666 / 3.885061Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2006-08-11
Oil and gasDevelopment

K12-D-04

8967 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.421666 / 3.885106Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2008-08-31
Oil and gasDevelopment

K12-D-05

9122 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.421657 / 3.885091Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2012-10-24
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 gasDevelopment

K12-G-03

8569 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.355249 / 3.982323Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2002-02-13
Oil and gasDevelopment

K12-G-04

8576 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.355266 / 3.982354Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2002-05-18
Oil and gasDevelopment

K12-G-05

8614 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.355249 / 3.982278Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2003-05-11
Oil and gasDevelopment

K12-G-05-SIDETRACK1

9246 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.355249 / 3.982278Operator in source snapshot: ENGIE E&P Nederland B.V.Recorded spud date: 2016-02-16
Oil and gasDevelopment

K12-G-05-SIDETRACK2

9382 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.355249 / 3.982278Operator in source snapshot: Eni Energy Netherlands B.V.Recorded spud date: 2026-07-21
Oil and gasDevelopment

K12-G-06

8615 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.355249 / 3.982323Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2003-07-18
Oil and gasDevelopment

K12-G-07

8626 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.355248 / 3.982368Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2003-10-03
Oil and gasDevelopment

K12-G-08

8868 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.355267 / 3.982324Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2007-03-17
Oil and gasDevelopment

K12-G-08-SIDETRACK1

8893 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.355267 / 3.982324Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2007-05-16
Oil and gasDevelopment

K12-G-09

8997 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.355276 / 3.982324Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2009-03-27
Oil and gasDevelopment

K12-K-02

8919 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.422801 / 3.960359Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2007-11-24
Oil and gasExploration

K12-K-03

9176 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.422825 / 3.960811Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2014-06-16
Oil and gasExploration

K12-K-03-SIDETRACK1

9181 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.422825 / 3.960811Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2014-07-26
Oil and gasExploration

K12-S-02

8525 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.419946 / 3.823902Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2001-05-12
Oil and gasExploration

K12-S-02-S1

8537 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.419946 / 3.823902Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2001-07-08
Oil and gasExploration

K12-S-02-S2

9099 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.419946 / 3.823902Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2001-07-24
Oil and gasExploration

K13-01

7162 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.215123 / 3.223762Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1972-03-10
Oil and gasExploration

K13-02

7163 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.260520 / 3.123634Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1973-08-15
Oil and gasExploration

K13-03

7164 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.192516 / 3.175120Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1973-10-03
Oil and gasExploration

K13-04

7188 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.280991 / 3.211283Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1976-06-07
Oil and gasExploration

K13-06

7165 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.318990 / 3.117618Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1977-09-05
Oil and gasExploration

K13-07

7189 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.299134 / 3.259778Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1978-03-31
Oil and gasExploration

K13-08

7190 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.300938 / 3.101197Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1978-03-02
Oil and gasExploration

K13-09

7191 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.165931 / 3.225945Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1980-05-19
Oil and gasExploration

K13-10

7166 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.210241 / 3.268059Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1983-03-29
Oil and gasExploration

K13-11

7167 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.326186 / 3.257810Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1983-04-29
Oil and gasExploration

K13-12

7605 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.175901 / 3.309483Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1985-02-14
Oil and gasExploration

K13-13

7916 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.217487 / 3.219087Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1989-02-24
Oil and gasExploration

K13-13-S1

7946 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.217487 / 3.219087Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1989-04-05

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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