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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
12,361
Distinct source well IDs
8,072
Source catalogues
4

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 12,361

Oil and gasDevelopment

K02-A-03-SIDETRACK3

8747 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.948659 / 3.662382Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2006-06-29
Oil and gasDevelopment

K02-A-04

8759 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.948632 / 3.662336Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2006-09-29
Oil and gasDevelopment

K02-A-04-SIDETRACK1

9235 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.948632 / 3.662336Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2015-09-25
Oil and gasDevelopment

K02-A-04-SIDETRACK2

9240 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.948632 / 3.662336Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2015-11-11
Oil and gasDevelopment

K02-A-04-SIDETRACK3

9241 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.948632 / 3.662336Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2015-11-21
Oil and gasDevelopment

K02-A-05

8778 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.948632 / 3.662336Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2007-01-22
Oil and gasDevelopment

K02-A-05-SIDETRACK1

8826 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.948632 / 3.662336Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2007-02-09
Oil and gasDevelopment

K02-A-06

8964 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.948695 / 3.662367Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2008-05-02
Oil and gasDevelopment

K02-A-06-SIDETRACK1

9225 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.948695 / 3.662367Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2015-06-23
Oil and gasDevelopment

K02-A-07

9036 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.948659 / 3.662382Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2010-06-05
Oil and gasDevelopment

K02-A-07-SIDETRACK1

9046 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.948659 / 3.662382Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2010-11-20
Oil and gasDevelopment

K02-A-08

9212 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.948632 / 3.662336Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2015-02-26
Oil and gasDevelopment

K02-A-08-SIDETRACK1

9347 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.948632 / 3.662336Operator in source snapshot: Neptune Energy Netherlands B.V.Recorded spud date: 2022-05-22
Oil and gasDevelopment

K02-A-08-SIDETRACK2

9348 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.948632 / 3.662336Operator in source snapshot: Neptune Energy Netherlands B.V.Recorded spud date: 2022-06-08
Oil and gasDevelopment

K04-A-01-SIDETRACK1

8427 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.750262 / 3.309625Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1998-07-19
Oil and gasDevelopment

K04-A-04-SIDETRACK1

8502 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.750280 / 3.309641Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 2000-10-27
Oil and gasDevelopment

K04-A-04-SIDETRACK2

8503 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.750280 / 3.309641Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 2000-11-13
Oil and gasDevelopment

K04-A-05

8751 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.750307 / 3.309671Operator in source snapshot: Total E&P Nederland B.V.Recorded spud date: 2006-07-21
Oil and gasDevelopment

K04-A-05-SIDETRACK1

8754 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.750307 / 3.309671Operator in source snapshot: Total E&P Nederland B.V.Recorded spud date: 2006-08-16
Oil and gasDevelopment

K04-A-05-SIDETRACK2

8756 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.750307 / 3.309671Operator in source snapshot: Total E&P Nederland B.V.Recorded spud date: 2006-08-22
Oil and gasDevelopment

K04-BE-02

8519 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.765154 / 3.195199Operator in source snapshot: TotalFinaElf E&P Nederland B.V.Recorded spud date: 2001-01-14
Oil and gasDevelopment

K04-BE-03

8598 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.765208 / 3.195169Operator in source snapshot: TotalFinaElf E&P Nederland B.V.Recorded spud date: 2003-05-01
Oil and gasDevelopment

K04-BE-04

8687 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.765172 / 3.195199Operator in source snapshot: Total E&P Nederland B.V.Recorded spud date: 2005-09-04
Oil and gasDevelopment

K04-Z-01

9113 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.726544 / 3.083726Operator in source snapshot: Total E&P Nederland B.V.Recorded spud date: 2012-07-11
Oil and gasDevelopment

K04-Z-02

9120 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.726589 / 3.083772Operator in source snapshot: Total E&P Nederland B.V.Recorded spud date: 2012-09-28
Oil and gasDevelopment

K05-A-02

8163 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.695677 / 3.338925Operator in source snapshot: Elf PetrolandRecorded spud date: 1993-12-26
Oil and gasDevelopment

K05-A-04

8954 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.695623 / 3.338939Operator in source snapshot: Elf PetrolandRecorded spud date: 1999-04-12
Oil and gasDevelopment

K05-A-04-SIDETRACK1

8955 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.695623 / 3.338939Operator in source snapshot: Elf PetrolandRecorded spud date: 1999-05-04
Oil and gasDevelopment

K05-A-04-SIDETRACK2

8434 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.695623 / 3.338939Operator in source snapshot: Elf PetrolandRecorded spud date: 1999-05-09
Oil and gasDevelopment

K05-A-05

9189 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.695668 / 3.338955Operator in source snapshot: TotalRecorded spud date: 2014-09-13
Oil and gasDevelopment

K05-A-06

9203 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.695632 / 3.338909Operator in source snapshot: Total E&P Nederland B.V.Recorded spud date: 2014-11-20
Oil and gasDevelopment

K05-A-06-SIDETRACK1

9206 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.695632 / 3.338909Operator in source snapshot: Total E&P Nederland B.V.Recorded spud date: 2015-01-04
Oil and gasDevelopment

K05-B-02

8227 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.714082 / 3.427121Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1995-07-02
Oil and gasDevelopment

K05-B-03

9083 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.714082 / 3.427106Operator in source snapshot: TotalRecorded spud date: 2011-11-08
Oil and gasDevelopment

K05-B-03-SIDETRACK1

9093 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.714082 / 3.427106Operator in source snapshot: TotalRecorded spud date: 2011-12-24
Oil and gasDevelopment

K05-CU-01

9001 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.814885 / 3.449500Operator in source snapshot: TotalRecorded spud date: 2009-05-24
Oil and gasDevelopment

K05-CU-02

9008 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.814903 / 3.449455Operator in source snapshot: TotalRecorded spud date: 2009-08-04
Oil and gasDevelopment

K05-CU-02-SIDETRACK1

9074 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.814903 / 3.449455Operator in source snapshot: TotalRecorded spud date: 2011-08-22
Oil and gasDevelopment

K05-CU-02-SIDETRACK2

9076 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.814903 / 3.449455Operator in source snapshot: TotalRecorded spud date: 2011-09-13
Oil and gasDevelopment

K05-CU-03

9057 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.814912 / 3.449501Operator in source snapshot: TotalRecorded spud date: 2011-05-07

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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