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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
436
Distinct source well IDs
411
Source catalogues
6

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 436

Oil and gasDevelopment

K14-FA-106-SIDETRACK2

7205 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.268746 / 3.626410Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-01-29
Oil and gasAppraisal

K14-FA-107

8790 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.268746 / 3.626410Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-02-10
Oil and gasAppraisal

K14-FA-107-SIDETRACK1

7206 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.268746 / 3.626410Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-02-15
Oil and gasAppraisal

K15-04

8717 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.248166 / 3.876546Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-01-12
Oil and gasAppraisal

K15-04-SIDETRACK1

8718 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.248166 / 3.876546Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-03-22
Oil and gasAppraisal

K15-04-SIDETRACK2

7211 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.248166 / 3.876546Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-03-30
Oil and gasExploration

K15-05

7212 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.275078 / 3.868248Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-12-22
Oil and gasDevelopment

K15-FA-101

8721 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.247272 / 3.986323Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-05-30
Oil and gasDevelopment

K15-FA-101-SIDETRACK1

7217 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.247272 / 3.986323Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-08-07
Oil and gasDevelopment

K15-FA-102

7218 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.247272 / 3.986323Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-09-07
Oil and gasDevelopment

K15-FA-103

7219 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.247272 / 3.986323Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-09-13
Oil and gasDevelopment

K15-FA-104

7220 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.247272 / 3.986323Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-12-12
Oil and gasExploration

K16-02

7233 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.105008 / 3.124367Operator in source snapshot: Union Oil Company of the NetherlandsRecorded spud date: 1977-04-06
Oil and gasExploration

K16-02-SIDETRACK1

8447 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.105008 / 3.124367Operator in source snapshot: Union Oil Company of the NetherlandsRecorded spud date: 1977-05-23
Oil and gasExploration

K17-04

7240 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.067012 / 3.523428Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-07-04
Oil and gasAppraisal

L10-15

7342 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.431785 / 4.235714Operator in source snapshot: Placid International Oil, LtdRecorded spud date: 1977-02-24
Oil and gasExploration

L10-16

7295 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.479781 / 4.160105Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1977-07-11
Oil and gasAppraisal

L10-17

7296 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.485004 / 4.261239Operator in source snapshot: Placid International Oil, LtdRecorded spud date: 1977-08-02
Oil and gasDevelopment

L10-A-06-SIDETRACK2

7310 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.403587 / 4.201187Operator in source snapshot: PlacidRecorded spud date: 1977-04-03
Oil and gasDevelopment

L10-A-07-SIDETRACK2

8872 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.403587 / 4.201187Operator in source snapshot: PlacidRecorded spud date: 1977-11-29
Oil and gasDevelopment

L10-A-12

7318 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.403587 / 4.201187Operator in source snapshot: PlacidRecorded spud date: 1977-06-08
Oil and gasDevelopment

L10-D-02

7338 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.408864 / 4.213642Operator in source snapshot: PlacidRecorded spud date: 1977-06-01
Oil and gasDevelopment

L10-D-03

7339 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.408864 / 4.213642Operator in source snapshot: PlacidRecorded spud date: 1977-10-24
Oil and gasDevelopment

L10-E-02

7343 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.431785 / 4.235714Operator in source snapshot: PlacidRecorded spud date: 1977-10-22
Oil and gasExploration

L11-03

7352 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.370031 / 4.337142Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1977-02-28
Oil and gasExploration

L14-03

7372 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.268897 / 4.518172Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1977-04-19
Oil and gasExploration

L16-02

7379 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.056825 / 4.003976Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1977-01-25
Oil and gasExploration

L16-02-SIDETRACK1

8493 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.056825 / 4.003976Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1977-04-02
Oil and gasAppraisal

L16-03

7380 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.061348 / 4.012303Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1977-10-22
Oil and gasExploration

LANDSMEER-01

1584 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.418762 / 4.944530Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-01-20
Oil and gasExploration

LANGENHOLTE-01

1564 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.552756 / 6.104250Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-01-18
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 gasExploration

M10-01

7393 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.479238 / 5.211605Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1977-05-11
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

MOERKAPELLE-10

1625 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.051984 / 4.556659Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-09-08
Oil and gasDevelopment

MOERKAPELLE-11

1626 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.052029 / 4.556689Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-10-22
Oil and gasDevelopment

NIJEGA-03

1662 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.162448 / 6.014381Operator in source snapshot: Petroland B.V.Recorded spud date: 1977-03-25
Oil and gasDevelopment

NIJEGA-05

1664 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.157193 / 6.004543Operator in source snapshot: Petroland B.V.Recorded spud date: 1977-05-04
Oil and gasDevelopment

NIJEGA-06

1665 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.136105 / 6.025485Operator in source snapshot: Petroland B.V.Recorded spud date: 1977-12-12

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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