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WELLFICENT / Public well atlas

Oil and gas wells: Norway, UK, Canada and more

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
61,660
Distinct source well IDs
52,403
Source catalogues
7

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 61,660

Oil and gasExploration

A11-01

7000 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.467260 / 3.559249Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1981-08-08
Oil and gasExploration

A12-01

7001 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.399347 / 3.808012Operator in source snapshot: Tenneco Netherlands, Inc.Recorded spud date: 1971-02-16
Oil and gasExploration

A12-02

7002 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.398989 / 3.975351Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1983-04-16
Oil and gasExploration

A12-03

7825 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.400318 / 3.788640Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1988-08-20
Oil and gasDevelopment

A12-A-01

8905 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.398910 / 3.810134Operator in source snapshot: ChevronRecorded spud date: 2007-08-26
Oil and gasAppraisal

A12-A-01-SIDETRACK1

9368 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.398910 / 3.810134Operator in source snapshot: Petrogas E&P Netherlands B.V.Recorded spud date: 2025-02-06
Oil and gasDevelopment

A12-A-01-SIDETRACK2

9369 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.398910 / 3.810134Operator in source snapshot: Petrogas E&P Netherlands B.V.Recorded spud date: 2025-02-09
Oil and gasDevelopment

A12-A-02

8906 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.398919 / 3.810166Operator in source snapshot: ChevronRecorded spud date: 2007-08-19
Oil and gasDevelopment

A12-A-03

8907 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.398928 / 3.810198Operator in source snapshot: ChevronRecorded spud date: 2007-08-24
Oil and gasDevelopment

A12-A-04

8908 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.398928 / 3.810135Operator in source snapshot: ChevronRecorded spud date: 2007-08-30
Oil and gasDevelopment

A12-A-04-SIDETRACK1

9292 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.398928 / 3.810135Operator in source snapshot: Petrogas E&P Netherlands B.V.Recorded spud date: 2018-12-03
Oil and gasDevelopment

A12-A-05

8909 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.398946 / 3.810182Operator in source snapshot: ChevronRecorded spud date: 2007-08-27
Oil and gasDevelopment

A12-A-06

8910 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.398946 / 3.810119Operator in source snapshot: ChevronRecorded spud date: 2007-08-21
Oil and gasDevelopment

A12-A-07

8911 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.398955 / 3.810167Operator in source snapshot: ChevronRecorded spud date: 2007-08-16
Oil and gasDevelopment

A12-A-07-SIDETRACK1

8917 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.398955 / 3.810167Operator in source snapshot: ChevronRecorded spud date: 2007-10-31
Oil and gasDevelopment

A12-A-07-SIDETRACK2

9332 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.398955 / 3.810167Operator in source snapshot: Petrogas E&P Netherlands B.V.Recorded spud date: 2021-02-05
Oil and gasDevelopment

A12-A-08

9274 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.398937 / 3.810151Operator in source snapshot: Petrogas E&P NetherlandsRecorded spud date: 2017-07-20
Oil and gasDevelopment

A12-A-09

9275 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.398946 / 3.810135Operator in source snapshot: Petrogas E&P NetherlandsRecorded spud date: 2017-07-23
Oil and gasDevelopment

A12-A-10

9328 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.398964 / 3.810120Operator in source snapshot: Petrogas E&P Netherlands B.V.Recorded spud date: 2020-12-28
Oil and gasDevelopment

A14

23/22a-A14 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.167813 / 2.256143Operator in source snapshot: ADURA ENERGY LIMITEDRecorded spud date: 2020-06-17
Oil and gasExploration

A14-01

7003 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.199614 / 3.609223Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-04-17
Oil and gasExploration

A14-02

8577 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.324441 / 3.394905Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2002-05-12
Oil and gasExploration

A15-01

7004 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.200699 / 3.701701Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1977-12-14
Oil and gasExploration

A15-02

8108 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.305318 / 3.817079Operator in source snapshot: Clyde Petroleum Exploratie B.V.Recorded spud date: 1992-07-17
Oil and gasExploration

A15-03

8441 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.300483 / 3.826540Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1999-07-28
Oil and gasExploration

A15-04

8536 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.201070 / 3.908177Operator in source snapshot: WintershallRecorded spud date: 2001-08-17
Oil and gasExploration

A15-04-SIDETRACK1

8541 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.201070 / 3.908177Operator in source snapshot: WintershallRecorded spud date: 2001-09-01
Oil and gasAppraisal

A15-05

9297 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.313066 / 3.828882Operator in source snapshot: Petrogas E&P Netherlands B.V.Recorded spud date: 2019-04-11
Oil and gasDevelopment

A15-A-01

9358 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.313870 / 3.810842Operator in source snapshot: Petrogas E&P Netherlands B.V.Recorded spud date: 2023-11-19
Oil and gasDevelopment

A15-A-02

9360 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.313869 / 3.810858Operator in source snapshot: Petrogas E&P Netherlands B.V.Recorded spud date: 2023-11-22
Oil and gasDevelopment

A15-A-03

9359 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.313887 / 3.810858Operator in source snapshot: Petrogas E&P Netherlands B.V.Recorded spud date: 2023-11-15
Oil and gasExploration

A16-01

7005 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.123774 / 3.251888Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1974-05-03
Oil and gasExploration

A17-01

7006 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.019136 / 3.656767Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1972-03-07
Oil and gasExploration

A18-01

7007 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.056083 / 3.905487Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1974-11-08
Oil and gasExploration

A18-02

7773 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.115416 / 3.810627Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1987-08-25
Oil and gasExploration

A18-02-SIDETRACK1

7782 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.115416 / 3.810627Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1987-09-15
Oil and gasExploration

A18-02-SIDETRACK2

7820 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.115416 / 3.810627Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1987-10-24
Oil and gasExploration

A18-03

9373 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.066624 / 3.951450Operator in source snapshot: Petrogas E&P Netherlands B.V.Recorded spud date: 2025-06-30
Oil and gasDevelopment

A18-A-01

9230 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.104879 / 3.832624Operator in source snapshot: Petrogas E&P Netherlands B.V.Recorded spud date: 2015-11-10
Oil and gasDevelopment

A18-A-02

9231 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.104879 / 3.832577Operator in source snapshot: Petrogas E&P Netherlands B.V.Recorded spud date: 2015-11-16

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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