FROM WELLHEAD TO MARKET. NEWS WITH SOURCES.
Our standards
wellficent.
Global energy, wells and resources.
News, data and analysis.
WELL & ENERGY INTELLIGENCE
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
71,431
Distinct source well IDs
62,174
Source catalogues
9

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 71,431

Oil and gasAppraisal

AMELAND OOST-02-SIDETRACK1

1026 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.486245 / 5.897144Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1973-12-18
Oil and gasAppraisal

AMELAND OOST-101

1027 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.465091 / 5.920988Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-11-25
Oil and gasDevelopment

AMELAND OOST-102

1028 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.465141 / 5.920388Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1983-02-13
Oil and gasDevelopment

AMELAND OOST-102-SIDETRACK1

5017 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.465141 / 5.920388Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1983-02-28
Oil and gasDevelopment

AMELAND OOST-102-SIDETRACK2

5019 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.465141 / 5.920388Operator in source snapshot: NAMRecorded spud date: 1983-03-02
Oil and gasDevelopment

AMELAND OOST-102-SIDETRACK3

5020 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.465141 / 5.920388Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-01-29
Oil and gasAppraisal

AMELAND OOST-103

2440 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.465129 / 5.920538Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1983-10-12
Oil and gasDevelopment

AMELAND OOST-103-SIDETRACK1

2510 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.465129 / 5.920538Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-10-07
Oil and gasDevelopment

AMELAND OOST-104

2501 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.465065 / 5.921287Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-11-30
Oil and gasDevelopment

AMELAND OOST-105

2582 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.465116 / 5.920688Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1985-10-23
Oil and gasDevelopment

AMELAND OOST-106

3729 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.465078 / 5.921137Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-11-07
Oil and gasAppraisal

AMELAND OOST-107

4159 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.464955 / 5.921023Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-10-28
Oil and gasDevelopment

AMELAND OOST-107-SIDETRACK1

4166 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.464955 / 5.921023Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-12-28
Oil and gasAppraisal

AMELAND OOST-202

2702 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.483477 / 5.866925Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1983-07-13
Oil and gasAppraisal

AMELAND OOST-202-SIDETRACK1

1029 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.483477 / 5.866925Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1983-08-11
Oil and gasDevelopment

AMELAND OOST-203

3792 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.483530 / 5.866959Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1991-05-21
Oil and gasAppraisal

AMELAND OOST-203-SIDETRACK1

3977 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.483530 / 5.866959Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1995-05-16
Oil and gasDevelopment

AMELAND OOST-203-SIDETRACK2

4109 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.483530 / 5.866959Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1996-09-30
Oil and gasDevelopment

AMELAND OOST-203-SIDETRACK3

5021 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.483530 / 5.866959Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1996-10-09
Oil and gasDevelopment

AMELAND OOST-204

3836 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.483503 / 5.866957Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1992-06-08
Oil and gasDevelopment

AMELAND OOST-204-SIDETRACK1

3849 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.483503 / 5.866957Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1992-06-23
Oil and gasDevelopment

AMELAND OOST-205

5442 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.483522 / 5.866898Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2007-05-11
Oil and gasDevelopment

AMELAND OOST-205-SIDETRACK1

5507 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.483522 / 5.866898Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2009-06-10
Oil and gasDevelopment

AMELAND OOST-205-SIDETRACK2

5586 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.483522 / 5.866898Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2010-06-09
Oil and gasAppraisal

AMELAND WESTGAT-01

1070 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.499619 / 5.931687Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1975-07-28
Oil and gasAppraisal

AMELAND WESTGAT-101

2451 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.491967 / 5.940432Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-01-31
Oil and gasAppraisal

AMELAND WESTGAT-101-SIDETRACK1

5443 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.491967 / 5.940432Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2007-07-27
Oil and gasAppraisal

AMELAND WESTGAT-101-SIDETRACK2

5453 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.491967 / 5.940432Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2007-08-09
Oil and gasDevelopment

AMELAND WESTGAT-101-SIDETRACK3

5460 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.491967 / 5.940432Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2007-10-04
Oil and gasDevelopment

AMELAND WESTGAT-101-SIDETRACK4

5462 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.491967 / 5.940432Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2007-10-15
Oil and gasAppraisal

AMELAND WESTGAT-102

2456 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.492012 / 5.940435Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-02-13
Oil and gasDevelopment

AMELAND WESTGAT-103

2472 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.492011 / 5.940495Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-05-22
Oil and gasDevelopment

AMELAND WESTGAT-103-SIDETRACK1

5022 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.492011 / 5.940495Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-05-26
Oil and gasDevelopment

AMELAND WESTGAT-103-SIDETRACK2

5024 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.492011 / 5.940495Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-06-07
Oil and gasDevelopment

AMELAND WESTGAT-104

2494 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.492004 / 5.940420Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-10-16
Oil and gasDevelopment

AMELAND WESTGAT-104-SIDETRACK1

5023 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.492004 / 5.940420Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-11-13
Oil and gasDevelopment

AMELAND WESTGAT-104-SIDETRACK2

5025 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.492004 / 5.940420Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-12-06
Oil and gasDevelopment

AMELAND WESTGAT-105

2553 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.491994 / 5.940464Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1985-05-30
Oil and gasAppraisal

AMELAND WESTGAT-106

3735 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.492030 / 5.940452Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1990-01-25
Oil and gasInjection purpose

AMELAND WESTGAT-106-SIDETRACK1

4988 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.492030 / 5.940452Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2005-04-08

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

Related industry reporting

w.

Beyond the wellhead, context.

A source-linked view of global energy, wells and resources in seven languages.

Follow via RSS ↗