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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.

Matching records
2,866
Distinct source well IDs
2,866
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 2,866

Oil and gasDevelopment

COEVORDEN-51

3743 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.625188 / 6.653057Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1990-02-23
Oil and gasDevelopment

COEVORDEN-52

3794 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.671323 / 6.646329Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1991-06-01
Oil and gasDevelopment

COEVORDEN-53

3825 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.637783 / 6.604888Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1992-03-07
Oil and gasDevelopment

COEVORDEN-54

5415 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.658068 / 6.614250Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1993-04-03
Oil and gasDevelopment

COEVORDEN-54-SIDETRACK1

3856 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.658068 / 6.614250Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1993-04-20
Oil and gasDevelopment

COEVORDEN-55

5419 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.670664 / 6.711808Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1994-06-05
Oil and gasDevelopment

COEVORDEN-55-SIDETRACK1

5420 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.670664 / 6.711808Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1994-07-08
Oil and gasDevelopment

COEVORDEN-55-SIDETRACK2

5421 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.670664 / 6.711808Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1994-07-11
Oil and gasDevelopment

COEVORDEN-55-SIDETRACK3

5422 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.670664 / 6.711808Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1994-07-13
Oil and gasDevelopment

COEVORDEN-55-SIDETRACK4

5423 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.670664 / 6.711808Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1994-07-19
Oil and gasDevelopment

COEVORDEN-55-SIDETRACK5

3936 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.670664 / 6.711808Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1994-08-12
Oil and gasDevelopment

COEVORDEN-56

4087 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.671067 / 6.646160Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1996-06-06
Oil and gasDevelopment

COEVORDEN-57

4491 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.657890 / 6.613910Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2001-05-25
Oil and gasDevelopment

COLLENDOORNERVEEN-02

6024 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.601183 / 6.580635Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2025-09-30
Oil and gasDevelopment

D12-08-S1

9330 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.405892 / 2.816751Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2020-07-24
Oil and gasDevelopment

D12-A-02-SIDETRACK1

8617 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.342379 / 2.864580Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2003-07-19
Oil and gasDevelopment

D12-A-02-SIDETRACK2

9029 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.342379 / 2.864580Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2010-03-24
Oil and gasDevelopment

D12-A-03

8693 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.342352 / 2.864595Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2006-01-26
Oil and gasDevelopment

D12-A-03-SIDETRACK1

8707 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.342352 / 2.864595Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2006-03-21
Oil and gasDevelopment

D12-B-01

9314 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.405946 / 2.816782Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2019-09-12
Oil and gasDevelopment

D12-B-02

9317 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.405910 / 2.816782Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2020-02-02
Oil and gasDevelopment

D15-05-SIDETRACK2

8914 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.277727 / 2.988362Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2007-09-25
Oil and gasDevelopment

D15-FA-101

8883 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.324929 / 2.934350Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1998-09-25
Oil and gasDevelopment

D15-FA-101-SIDETRACK1

8409 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.324929 / 2.934350Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1998-11-04
Oil and gasDevelopment

D15-FA-102

8410 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.324929 / 2.934350Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1998-09-22
Oil and gasDevelopment

D15-FA-102-SIDETRACK1

8602 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.324929 / 2.934350Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2003-01-27
Oil and gasDevelopment

D15-FA-103

8545 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.324947 / 2.934365Operator in source snapshot: NAMRecorded spud date: 2001-10-05
Oil and gasDevelopment

D15-FA-105

9112 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.324921 / 2.934319Operator in source snapshot: Gaz de France SuezRecorded spud date: 2012-06-25
Oil and gasDevelopment

D18-A-01

9135 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.148912 / 2.822174Operator in source snapshot: GDF Suez E&P Nederland B.V.Recorded spud date: 2013-07-07
Oil and gasDevelopment

D18-A-01-SIDETRACK1

9143 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.148912 / 2.822174Operator in source snapshot: GDF Suez E&P Nederland B.V.Recorded spud date: 2013-07-31
Oil and gasDevelopment

D18-A-02

9151 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.148894 / 2.822144Operator in source snapshot: GDF Suez E&P Nederland B.V.Recorded spud date: 2013-09-09
Oil and gasDevelopment

D18-A-03

9155 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.148939 / 2.822174Operator in source snapshot: GDF Suez E&P Nederland B.V.Recorded spud date: 2013-11-21
Oil and gasDevelopment

DALEN-02-SIDETRACK2

3996 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.706394 / 6.714014Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1995-01-12
Oil and gasDevelopment

DALEN-02-SIDETRACK3

5036 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.706394 / 6.714014Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1995-03-27
Oil and gasDevelopment

DALEN-02-SIDETRACK4

5037 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.706394 / 6.714014Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1995-11-10
Oil and gasDevelopment

DALEN-02-SIDETRACK5

5038 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.706394 / 6.714014Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1995-11-19
Oil and gasDevelopment

DALEN-02-SIDETRACK6

5039 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.706394 / 6.714014Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1995-12-08
Oil and gasDevelopment

DALEN-08

1208 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.708595 / 6.784266Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1981-04-16
Oil and gasDevelopment

DALEN-09-SIDETRACK1

5042 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.696202 / 6.696803Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1990-10-22
Oil and gasDevelopment

DALEN-09-SIDETRACK2

3763 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.696202 / 6.696803Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1990-10-25

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

Related industry reporting

Energy / 6 September 2026

Lundali-1 starts delivering 10 MMscfd of gas to SSGC

In its 9 September filing, OGDCL reported first gas from Lundali-1 on 6 September and a current rate of 10 MMscfd for SSGC.

Oil and Gas Development Company Limited (OGDCL), filing to Pakistan Stock Exchange
w.

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