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WELL & ENERGY INTELLIGENCE
WELLFICENT / Public well atlas

Public well atlas

Explore documented wells and boreholes. Search source identifiers, inspect coordinates and compare available records.

Matching records
3,398
Distinct source well IDs
3,398
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.

From records to measurements →

Research field production, groundwater levels, formations and well tests together.

Sources, rights and method ↗
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 3,398

Oil and gasDevelopment

BIERUM-07

1113 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.371696 / 6.885822Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1975-07-12
Oil and gasDevelopment

BIERUM-08

1114 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.372315 / 6.885593Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1975-09-02
Oil and gasDevelopment

BIERUM-09

1115 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.372925 / 6.885377Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1975-10-06
Oil and gasDevelopment

BIERUM-10

1116 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.373534 / 6.885162Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1975-06-23
Oil and gasDevelopment

BIERUM-11

1117 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.374153 / 6.884933Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1975-07-26
Oil and gasDevelopment

BIERUM-12

1118 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.374772 / 6.884719Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1975-08-29
Oil and gasAppraisal

BIERUM-13

3687 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.374900 / 6.885753Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1988-11-07
Oil and gasAppraisal

BIERUM-13-SIDETRACK1

3693 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.374900 / 6.885753Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-01-01
Oil and gasAppraisal

BIERUM-13-SIDETRACK2

3695 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.374900 / 6.885753Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-01-15
Oil and gasExploration

BLAAKSEDIJK-01

5630 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.813513 / 4.487190Operator in source snapshot: NAMRecorded spud date: 2011-05-05
Oil and gasExploration

BLEISWIJK-01

1123 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.017237 / 4.531552Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1948-02-25
Oil and gasExploration

BLESKENSGRAAF-01

1127 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.870723 / 4.736920Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1951-05-09
Oil and gasExploration

BLESKENSGRAAF-02

1128 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.874801 / 4.723116Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1958-05-27
Oil and gasExploration

BLIJA-FERWERDERADEEL-101

1124 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.360943 / 5.849263Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1963-03-03
Oil and gasAppraisal

BLIJA-FERWERDERADEEL-102

1125 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.360892 / 5.849154Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-05-22
Oil and gasAppraisal

BLIJA-FERWERDERADEEL-102-SIDETRACK1

1126 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.360892 / 5.849154Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-12-02
Oil and gasDevelopment

BLIJA-FERWERDERADEEL-103

2473 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361314 / 5.849934Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-05-30
Oil and gasDevelopment

BLIJA-FERWERDERADEEL-104

5325 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.360687 / 5.849456Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-08-06
Oil and gasDevelopment

BLIJA-FERWERDERADEEL-104-SIDETRACK1

2485 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.360687 / 5.849456Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-08-24
Oil and gasDevelopment

BLIJA-FERWERDERADEEL-105

2542 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361133 / 5.849591Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1985-04-03
Oil and gasExploration

BLIJA-FERWERDERADEEL-106

4156 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361109 / 5.850236Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-09-21
Oil and gasDevelopment

BLIJA-FERWERDERADEEL-106-SIDETRACK1

4158 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361109 / 5.850236Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-10-27
Oil and gasDevelopment

BLIJA-FERWERDERADEEL-106-SIDETRACK2

4163 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361109 / 5.850236Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-12-09
Oil and gasExploration

BLIJA-FERWERDERADEEL-107

4171 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.360928 / 5.849893Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1998-03-24
Oil and gasExploration

BLIJA-FERWERDERADEEL-108

5643 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.360721 / 5.849173Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2011-06-06
Oil and gasExploration

BLIJHAM-01

1101 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.093985 / 7.076543Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1971-11-18
Oil and gasAppraisal

BLIJHAM-02

1102 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.095708 / 7.055620Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-01-08
Oil and gasAppraisal

BLIJHAM-03

1103 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.095501 / 7.055346Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1980-02-05
Oil and gasAppraisal

BLIJHAM-04

1104 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.095874 / 7.055247Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1981-06-10
Oil and gasAppraisal

BLIJHAM-05

2737 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.095658 / 7.054987Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1981-10-11
Oil and gasAppraisal

BLIJHAM-05-SIDETRACK1

2738 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.095658 / 7.054987Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1981-10-21
Oil and gasAppraisal

BLIJHAM-05-SIDETRACK2

1105 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.095658 / 7.054987Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-01-03
Oil and gasDevelopment

BLIJHAM-05-SIDETRACK3

2463 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.095658 / 7.054987Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-04-28
Oil and gasAppraisal

BLIJHAM-06

4887 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.095458 / 7.055297Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2002-03-17
Oil and gasDevelopment

BLIJHAM-07

5736 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.095408 / 7.055188Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2013-07-12
Oil and gasDevelopment

BLIJHAM-07-SIDETRACK1

5740 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.095408 / 7.055188Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2013-08-21
Oil and gasExploration

BOEIKOP-01

1121 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.955732 / 5.077232Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1949-01-04
Oil and gasExploration

BOERAKKER-01

2497 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.193085 / 6.355532Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-10-10
Oil and gasAppraisal

BOERAKKER-02

4168 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.193348 / 6.355447Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1998-02-26
Oil and gasDevelopment

BOERAKKER-03

4891 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.193013 / 6.355541Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2002-08-19

Dataset library

Each dataset retains its source, access date, row count and reuse conditions. Filtered NDJSON is available for algorithm development.

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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