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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 gasExploration

LOCHEM-01

1566 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.159592 / 6.398751Operator in source snapshot: Erdöl NiederlandeRecorded spud date: 1943-04-28
Oil and gasExploration

LOCHEM-02

1567 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.159242 / 6.399016Operator in source snapshot: Erdöl NiederlandeRecorded spud date: 1943-09-17
Oil and gasExploration

LOON OP ZAND-01

1572 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.631480 / 5.077525Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1952-08-30
Oil and gasExploration

LOOSDUINEN-01

1565 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.049237 / 4.276690Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1949-02-11
Oil and gasExploration

LOSSER-01

1568 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.234351 / 6.967444Operator in source snapshot: Erdöl NiederlandeRecorded spud date: 1942-05-13
Oil and gasExploration

LOSSER-02

1569 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.236483 / 6.972792Operator in source snapshot: Erdöl NiederlandeRecorded spud date: 1942-07-13
Oil and gasExploration

LOSSER-03

1570 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.246183 / 6.976723Operator in source snapshot: Erdöl NiederlandeRecorded spud date: 1942-11-19
Oil and gasExploration

LOSSER-04

1571 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.301939 / 6.965259Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1957-12-21
Oil and gasExploration

M01-01

8068 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.968065 / 5.147839Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1991-07-29
Oil and gasExploration

M01-02

8122 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.854860 / 5.090032Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1992-10-22
Oil and gasAppraisal

M01-03

8402 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.861438 / 5.090162Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1998-05-21
Oil and gasExploration

M08-01

7389 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.518825 / 5.591332Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-05-12
Oil and gasExploration

M09-01

7390 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.608835 / 5.718974Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1968-06-18
Oil and gasAppraisal

M09-02

7391 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.521968 / 5.792287Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-12-16
Oil and gasAppraisal

M09-02-SIDETRACK1

7392 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.521968 / 5.792287Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-01-17
Oil and gasAppraisal

M09-03

8336 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.522096 / 5.845151Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1996-12-30
Oil and gasExploration

M10-02

7394 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.391679 / 5.080047Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1981-12-10
Oil and gasExploration

M10-05

8481 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.468728 / 5.279511Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2000-07-14
Oil and gasExploration

M11-01

7395 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.477940 / 5.362943Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-02-03
Oil and gasExploration

MAASBOMMEL-01

1634 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.837261 / 5.520730Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1950-12-22
Oil and gasExploration

MAASBOMMEL-02

1635 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.852202 / 5.530641Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1953-02-17
Oil and gasExploration

MAASGEUL-01

3721 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.982503 / 4.034717Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-09-26
Oil and gasExploration

MAASGEUL-02

3864 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.982242 / 4.034754Operator in source snapshot: NAMRecorded spud date: 1993-08-30
Oil and gasExploration

MAASVLAKTE-01

3692 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.951820 / 4.045462Operator in source snapshot: NAMRecorded spud date: 1988-12-28
Oil and gasExploration

MAASVLAKTE-01-SIDETRACK1

3704 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.951820 / 4.045462Operator in source snapshot: NAMRecorded spud date: 1989-02-05
Oil and gasExploration

MAASVLAKTE-01-SIDETRACK2

3705 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.951820 / 4.045462Operator in source snapshot: NAMRecorded spud date: 1989-02-25
Oil and gasExploration

MARKNESSE OOST-01

4252 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.717082 / 5.887744Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1986-03-29
Oil and gasExploration

MARKNESSE OOST-01-SIDETRACK1

2649 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.717082 / 5.887744Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1986-04-15
Oil and gasExploration

MARKNESSE-01

1615 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.689260 / 5.879187Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1983-06-19
Oil and gasExploration

MARUM-01

1594 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.132632 / 6.188749Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1975-01-14
Oil and gasDevelopment

MARUM-02

5179 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.132760 / 6.188340Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-12-10
Oil and gasDevelopment

MARUM-02-SIDETRACK1

1595 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.132760 / 6.188340Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-12-18
Oil and gasAppraisal

MARUM-03

3798 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.133017 / 6.188135Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1991-08-05
Oil and gasExploration

MARUMERLAGE-01

2446 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.153832 / 6.261310Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1983-11-21
Oil and gasAppraisal

MEEDEN-01

1600 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.149704 / 6.930658Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-11-30
Oil and gasExploration

MEEP-01

1606 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.292177 / 5.250500Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1969-04-24
Oil and gasExploration

MEERKERK-01

3730 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.925668 / 4.977129Operator in source snapshot: NAMRecorded spud date: 1989-11-27
Oil and gasExploration

MEYENDEL-01

1601 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.129788 / 4.344750Operator in source snapshot: NAMRecorded spud date: 1958-10-06
Oil and gasDevelopment

MEYENDEL-02

1602 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.129732 / 4.344953Operator in source snapshot: NAMRecorded spud date: 1961-12-13
Oil and gasDevelopment

MEYENDEL-03

1603 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.129760 / 4.344881Operator in source snapshot: NAMRecorded spud date: 1962-01-11

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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