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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 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.

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.

Records and map

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

APPELSCHA-01

1067 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.965533 / 6.416605Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1970-11-30
Oil and gasAppraisal

APPELSCHA-02

4162 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.965646 / 6.416733Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-11-15
Oil and gasDevelopment

APPELSCHA-02-SIDETRACK1

4164 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.965646 / 6.416733Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-12-21
Oil and gasExploration

ARNHEM-01

1001 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.928684 / 5.909288Operator in source snapshot: Erdöl NiederlandeRecorded spud date: 1944-01-03
Oil and gasExploration

ASSEN-01

1068 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.004360 / 6.527337Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-03-09
Oil and gasExploration

ASTEN-01

1069 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.395798 / 5.789683Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1953-06-14
Oil and gasExploration

B10-02

8835 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.338677 / 4.053962Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1982-07-06
Oil and gasExploration

B10-02-SIDETRACK1

7009 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.338677 / 4.053962Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1982-07-24
Oil and gasExploration

B10-03

8072 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.398932 / 4.002430Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1991-09-23
Oil and gasAppraisal

B10-03-SIDETRACK1

8085 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.398932 / 4.002430Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1991-10-19
Oil and gasAppraisal

B10-04

9298 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.403291 / 4.004498Operator in source snapshot: Petrogas E&P Netherlands B.V.Recorded spud date: 2019-03-21
Oil and gasDevelopment

B10-A-01

9362 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.392682 / 4.008445Operator in source snapshot: Petrogas E&P Netherlands B.V.Recorded spud date: 2024-05-27
Oil and gasDevelopment

B10-A-02

9363 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.392691 / 4.008445Operator in source snapshot: Petrogas E&P Netherlands B.V.Recorded spud date: 2024-05-30
Oil and gasDevelopment

B10-A-03

9364 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.392700 / 4.008445Operator in source snapshot: Petrogas E&P Netherlands B.V.Recorded spud date: 2024-05-24
Oil and gasExploration

B13-01

7010 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.299648 / 4.073656Operator in source snapshot: British Petroleum Exploratie Maatschappij Nederland B.V.Recorded spud date: 1973-03-28
Oil and gasExploration

B13-02

7011 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.254176 / 4.281353Operator in source snapshot: British Petroleum Exploratie Maatschappij B.V.Recorded spud date: 1977-07-07
Oil and gasExploration

B13-03

8003 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.277210 / 4.086651Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1990-08-30
Oil and gasExploration

B13-04

8109 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.234230 / 4.079268Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1992-07-28
Oil and gasDevelopment

B13-A-01

9060 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.284812 / 4.096810Operator in source snapshot: ChevronRecorded spud date: 2011-06-21
Oil and gasDevelopment

B13-A-01-SIDETRACK1

9088 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.284812 / 4.096810Operator in source snapshot: ChevronRecorded spud date: 2011-06-26
Oil and gasDevelopment

B13-A-01-SIDETRACK2

9080 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.284812 / 4.096810Operator in source snapshot: ChevronRecorded spud date: 2011-10-27
Oil and gasDevelopment

B13-A-02

9067 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.284794 / 4.096825Operator in source snapshot: ChevronRecorded spud date: 2011-07-29
Oil and gasDevelopment

B13-A-02-SIDETRACK1

9329 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.284794 / 4.096825Operator in source snapshot: Petrogas E&P Netherlands B.V.Recorded spud date: 2020-11-20
Oil and gasDevelopment

B13-A-03

9065 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.284812 / 4.096779Operator in source snapshot: ChevronRecorded spud date: 2011-07-16
Oil and gasDevelopment

B13-A-04

9066 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.284794 / 4.096778Operator in source snapshot: ChevronRecorded spud date: 2011-07-25
Oil and gasDevelopment

B13-A-04-SIDETRACK1

9077 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.284794 / 4.096778Operator in source snapshot: ChevronRecorded spud date: 2011-09-20
Oil and gasExploration

B14-01

7012 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.204013 / 4.575151Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1974-09-19
Oil and gasExploration

B14-02

7534 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.279765 / 4.339610Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1983-10-28
Oil and gasExploration

B14-03

7854 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.174710 / 4.573430Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1989-09-06
Oil and gasExploration

B16-01

8112 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.116644 / 4.038418Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1992-08-24
Oil and gasAppraisal

B16-02

9371 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.149608 / 4.068508Operator in source snapshot: Petrogas E&P Netherlands B.V.Recorded spud date: 2025-06-12
Oil and gasExploration

B17-01

7013 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.040173 / 4.474031Operator in source snapshot: Tenneco Netherlands, Inc.Recorded spud date: 1970-11-30
Oil and gasExploration

B17-02

7014 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.007310 / 4.390543Operator in source snapshot: Tenneco Netherlands, Inc.Recorded spud date: 1971-07-02
Oil and gasExploration

B17-03

7015 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.023009 / 4.514121Operator in source snapshot: BP Netherlands, Inc.Recorded spud date: 1976-12-04
Oil and gasExploration

B17-04

7955 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.034717 / 4.480748Operator in source snapshot: ARCO Netherlands Inc.Recorded spud date: 1989-11-18
Oil and gasExploration

B17-05

8045 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.030257 / 4.523203Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1991-04-28
Oil and gasExploration

B17-06

8345 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.067187 / 4.509384Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1997-03-22
Oil and gasExploration

B18-02

7016 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.092487 / 4.795454Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-09-15
Oil and gasExploration

B18-03

7017 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.004119 / 4.908828Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-01-04
Oil and gasExploration

B18-06

8685 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)55.044675 / 4.735822Operator in source snapshot: Gaz de France Production Nederland B.V.Recorded spud date: 2005-12-25

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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