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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
387
Distinct source well IDs
387
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 387

Oil and gasExploration

L08-16-SIDETRACK1

8628 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.532232 / 4.515355Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2003-11-14
Oil and gasExploration

L10-33

8377 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.342392 / 4.197168Operator in source snapshot: Occidental Netherlands, Inc.Recorded spud date: 1997-11-20
Oil and gasExploration

L10-34

8422 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.405088 / 4.022657Operator in source snapshot: TransCanada International (Netherlands) B.V.Recorded spud date: 1998-11-21
Oil and gasExploration

L10-35

8696 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.356288 / 4.043155Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2006-01-25
Oil and gasExploration

L10-36

9116 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.418506 / 4.183550Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2012-08-06
Oil and gasExploration

L10-36-S1

9119 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.418506 / 4.183550Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2012-08-30
Oil and gasExploration

L10-36-S2

9124 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.418506 / 4.183550Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2012-10-30
Oil and gasDevelopment

L10-F-05

8593 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.386383 / 4.259419Operator in source snapshot: Gaz de FranceRecorded spud date: 2002-10-17
Oil and gasExploration

L10-M-01-SIDETRACK1

8482 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.405088 / 4.022657Operator in source snapshot: TransCanada International (Netherlands) B.V.Recorded spud date: 1999-01-18
Oil and gasAppraisal

L10-M-02

8491 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.405168 / 4.022689Operator in source snapshot: TransCanada International (Netherlands) B.V.Recorded spud date: 2000-08-24
Oil and gasDevelopment

L10-M-03

8601 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.405196 / 4.022660Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2003-01-01
Oil and gasDevelopment

L11-07-SIDETRACK1

8411 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.423253 / 4.355953Operator in source snapshot: Occidental Netherlands, Inc.Recorded spud date: 1998-08-08
Oil and gasExploration

L11-12

8384 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.448402 / 4.651122Operator in source snapshot: Occidental Netherlands, Inc.Recorded spud date: 1998-01-15
Oil and gasAppraisal

L11-13

8990 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.472488 / 4.489540Operator in source snapshot: Cirrus Energy Nederland B.V.Recorded spud date: 2008-12-07
Oil and gasAppraisal

L11B-A-07

9012 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.472497 / 4.489525Operator in source snapshot: Cirrus Energy Nederland B.V.Recorded spud date: 2009-09-22
Oil and gasAppraisal

L11B-A-07-SIDETRACK1

9014 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.472497 / 4.489525Operator in source snapshot: Cirrus Energy Nederland B.V.Recorded spud date: 2009-10-11
Oil and gasAppraisal

L11B-A-07-SIDETRACK2

9023 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.472497 / 4.489525Operator in source snapshot: Cirrus Energy Nederland B.V.Recorded spud date: 2009-12-30
Oil and gasAppraisal

L11B-A-08

9114 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.472533 / 4.489511Operator in source snapshot: Oranje-Nassau Energie B.V.Recorded spud date: 2012-10-13
Oil and gasExploration

L14-07

8374 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.273142 / 4.426256Operator in source snapshot: Occidental Netherlands, Inc.Recorded spud date: 1997-10-31
Oil and gasExploration

L14-08

8429 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.206778 / 4.361057Operator in source snapshot: TransCanada International (Netherlands) B.V.Recorded spud date: 1999-02-28
Oil and gasDevelopment

L15-A-105

9026 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329550 / 4.830760Operator in source snapshot: GDF-SUEZ E&P Nederland B.V.Recorded spud date: 2010-02-27
Oil and gasDevelopment

L15-A-105-SIDETRACK1

9045 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329550 / 4.830760Operator in source snapshot: GDF-SUEZ E&P Nederland B.V.Recorded spud date: 2010-03-27
Oil and gasDevelopment

L15-A-105-SIDETRACK2

9032 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329550 / 4.830760Operator in source snapshot: GDF-SUEZ E&P Nederland B.V.Recorded spud date: 2010-04-12
Oil and gasDevelopment

L15-A-105-SIDETRACK3

9034 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329550 / 4.830760Operator in source snapshot: GDF-SUEZ E&P Nederland B.V.Recorded spud date: 2010-05-09
Oil and gasDevelopment

L15-A-107

9052 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329524 / 4.830744Operator in source snapshot: GDF-SUEZ E&P Nederland B.V.Recorded spud date: 2011-03-07
Oil and gasDevelopment

L15-A-107-SIDETRACK1

9090 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329524 / 4.830744Operator in source snapshot: GDF-SUEZ E&P Nederland B.V.Recorded spud date: 2011-06-22
Oil and gasDevelopment

L15-A-108

9160 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329567 / 4.830821Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2014-02-25
Oil and gasDevelopment

L15-A-108A

9167 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329567 / 4.830821Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2014-03-24
Oil and gasDevelopment

L15-A-108A-SIDETRACK1

9170 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329567 / 4.830821Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2014-04-21
Oil and gasDevelopment

L15-A-108A-SIDETRACK2

9173 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.329567 / 4.830821Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2014-05-10
Oil and gasExploration

M01-04

9031 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.882705 / 5.186186Operator in source snapshot: Cirrus Energy Nederland B.V.Recorded spud date: 2010-04-24
Oil and gasExploration

M04-05

8551 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.803007 / 5.323857Operator in source snapshot: Clyde Petroleum Exploratie B.V.Recorded spud date: 2001-10-24
Oil and gasExploration

M04-05 -SIDETRACK1

8562 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.803007 / 5.323857Operator in source snapshot: Clyde Petroleum Exploratie B.V.Recorded spud date: 2001-11-25
Oil and gasExploration

M07-06

8642 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.615062 / 5.050360Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2004-06-16
Oil and gasAppraisal

M07-07

9035 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.628451 / 5.143070Operator in source snapshot: Cirrus Energy Nederland B.V.Recorded spud date: 2010-06-08
Oil and gasDevelopment

M07-A-01

9006 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.628451 / 5.143055Operator in source snapshot: Cirrus Energy Nederland B.V.Recorded spud date: 2009-07-17
Oil and gasDevelopment

M07-A-01-SIDETRACK1

9007 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.628451 / 5.143055Operator in source snapshot: Cirrus Energy Nederland B.V.Recorded spud date: 2009-07-29
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

MIDDELIE ZEE-01

4251 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.559242 / 4.555570Operator in source snapshot: Clyde Petroleum Exploratie B.V.Recorded spud date: 2000-03-30
Oil and gasExploration

MIDDELIE ZEE-02

8748 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.543889 / 4.515755Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2006-07-01

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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