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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

EMMEN-02

1280 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.781893 / 6.944309Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1948-11-22
Oil and gasExploration

EMMEN-03

1281 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.833541 / 7.022310Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1949-03-30
Oil and gasExploration

EMMEN-04

1282 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.864491 / 7.018457Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1951-01-02
Oil and gasExploration

EMMEN-05

1283 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.818214 / 7.039453Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1954-02-26
Oil and gasExploration

EMMEN-06

1284 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.788376 / 6.866078Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1954-06-21
Oil and gasExploration

EMMEN-07

1285 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.781668 / 6.842474Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1969-01-12
Oil and gasAppraisal

EMMEN-08

1286 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.777409 / 6.864482Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-03-18
Oil and gasAppraisal

EMMEN-08-SIDETRACK1

3997 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.777409 / 6.864482Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1995-12-07
Oil and gasDevelopment

EMMEN-08-SIDETRACK2

4906 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.777409 / 6.864482Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2003-07-26
Oil and gasAppraisal

EMMEN-09

1287 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.777145 / 6.864563Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-10-02
Oil and gasDevelopment

EMMEN-09-SIDETRACK1

3954 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.777145 / 6.864563Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1994-09-26
Oil and gasDevelopment

EMMEN-09-SIDETRACK2

5497 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.777145 / 6.864563Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1995-04-02
Oil and gasDevelopment

EMMEN-09-SIDETRACK3

5498 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.777145 / 6.864563Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1995-04-30
Oil and gasDevelopment

EMMEN-09-SIDETRACK4

3974 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.777145 / 6.864563Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1995-05-07
Oil and gasAppraisal

EMMEN-10

1288 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.795551 / 6.860379Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-02-23
Oil and gasAppraisal

EMMEN-11

5051 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.765189 / 6.851075Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-10-08
Oil and gasAppraisal

EMMEN-11-SIDETRACK1

5058 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.765189 / 6.851075Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-02-28
Oil and gasAppraisal

EMMEN-11-SIDETRACK2

1289 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.765189 / 6.851075Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-03-07
Oil and gasAppraisal

EMMEN-12

1290 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.795293 / 6.860267Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-10-13
Oil and gasDevelopment

EMMEN-12-SIDETRACK1

3750 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.795293 / 6.860267Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1990-06-27
Oil and gasAppraisal

EMMEN-13

5052 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.764973 / 6.850789Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1981-07-13
Oil and gasAppraisal

EMMEN-13-SIDETRACK1

5053 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.764973 / 6.850789Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1981-09-04
Oil and gasAppraisal

EMMEN-13-SIDETRACK2

1291 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.764973 / 6.850789Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1981-09-12
Oil and gasDevelopment

EMMEN-13-SIDETRACK3

2760 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.764973 / 6.850789Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1987-09-10
Oil and gasAppraisal

EMMEN-14

1292 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.791769 / 6.962951Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1981-10-26
Oil and gasAppraisal

EMMEN-15

5054 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.795492 / 6.860804Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-01-04
Oil and gasAppraisal

EMMEN-15-SIDETRACK1

1293 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.795492 / 6.860804Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-03-30
Oil and gasAppraisal

EMMEN-15-SIDETRACK2

2704 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.795492 / 6.860804Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-04-24
Oil and gasAppraisal

EMMEN-16

1294 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.791476 / 7.004830Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-01-17
Oil and gasExploration

EMMEN-NIEUW AMSTERDAM-01

5055 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.707340 / 6.870675Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1969-07-07
Oil and gasExploration

EMMEN-NIEUW AMSTERDAM-01-SIDETRACK1

5056 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.707340 / 6.870675Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1969-08-25
Oil and gasExploration

EMMEN-NIEUW AMSTERDAM-01-SIDETRACK2

1297 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.707340 / 6.870675Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1969-09-04
Oil and gasAppraisal

EMMEN-NIEUW AMSTERDAM-01-SIDETRACK3

5057 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.707340 / 6.870675Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1999-01-21
Oil and gasAppraisal

EMMEN-NIEUW AMSTERDAM-01-SIDETRACK4

4219 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.707340 / 6.870675Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1999-02-08
Oil and gasDevelopment

EMMEN-NIEUW AMSTERDAM-02

1298 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.707251 / 6.870653Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1980-08-21
Oil and gasDevelopment

EMMEN-NIEUW AMSTERDAM-02-SIDETRACK1

1299 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.707251 / 6.870653Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-03-08
Oil and gasExploration

EMMER-COMPASCUUM-01

5093 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.802025 / 7.063302Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-04-04
Oil and gasExploration

EMMER-COMPASCUUM-01-SIDETRACK1

1278 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.802025 / 7.063302Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-11-13
Oil and gasExploration

ENGWIERUM-01

2673 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.319497 / 6.126638Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1994-03-22
Oil and gasDevelopment

ENGWIERUM-01-SIDETRACK1

5707 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.319497 / 6.126638Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2013-01-02

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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