FROM WELLHEAD TO MARKET. NEWS WITH SOURCES.
Our standards
wellficent.
Read energy from subsurface to market.
See what moves next.
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

RIJSWIJK-03

1844 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.023613 / 4.308434Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1953-09-08
Oil and gasExploration

RIJSWIJK-04

1845 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.030806 / 4.306063Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1953-10-31
Oil and gasDevelopment

RIJSWIJK-05

1846 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.023781 / 4.305480Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1954-03-06
Oil and gasExploration

RIJSWIJK-06

1847 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.021673 / 4.309893Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1954-04-21
Oil and gasDevelopment

RIJSWIJK-07

1848 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.023389 / 4.311619Operator in source snapshot: NAMRecorded spud date: 1954-11-17
Oil and gasDevelopment

RIJSWIJK-08

1849 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.025169 / 4.306774Operator in source snapshot: NAMRecorded spud date: 1955-03-10
Oil and gasDevelopment

RIJSWIJK-09

1850 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.023630 / 4.316611Operator in source snapshot: NAMRecorded spud date: 1955-07-28
Oil and gasDevelopment

RIJSWIJK-10

1851 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.025579 / 4.303856Operator in source snapshot: NAMRecorded spud date: 1955-09-02
Oil and gasDevelopment

RIJSWIJK-11

1852 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.022334 / 4.314357Operator in source snapshot: NAMRecorded spud date: 1955-09-30
Oil and gasDevelopment

RIJSWIJK-12

1853 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.022911 / 4.307757Operator in source snapshot: NAMRecorded spud date: 1956-04-12
Oil and gasAppraisal

RIJSWIJK-13

1854 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.025089 / 4.322061Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1956-05-24
Oil and gasDevelopment

RIJSWIJK-14

1855 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.022415 / 4.317581Operator in source snapshot: NAMRecorded spud date: 1956-09-17
Oil and gasDevelopment

RIJSWIJK-15

1856 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.023932 / 4.312961Operator in source snapshot: NAMRecorded spud date: 1956-11-03
Oil and gasDevelopment

RIJSWIJK-16

5199 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.022387 / 4.317594Operator in source snapshot: NAMRecorded spud date: 1957-09-04
Oil and gasDevelopment

RIJSWIJK-16-SIDETRACK1

1857 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.022387 / 4.317594Operator in source snapshot: NAMRecorded spud date: 1957-09-28
Oil and gasDevelopment

RIJSWIJK-17

1858 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.028284 / 4.305655Operator in source snapshot: NAMRecorded spud date: 1965-04-23
Oil and gasAppraisal

RIJSWIJK-18

5354 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.025215 / 4.306731Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1994-09-04
Oil and gasAppraisal

RIJSWIJK-18-SIDETRACK1

3952 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.025215 / 4.306731Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1994-09-14
Oil and gasExploration

RODEN-01

1813 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.136307 / 6.449611Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1970-10-07
Oil and gasDevelopment

RODEN-101-SIDETRACK1

5156 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.136307 / 6.449611Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1988-11-01
Oil and gasDevelopment

RODEN-101-SIDETRACK2

3686 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.136307 / 6.449611Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1988-11-13
Oil and gasAppraisal

RODEN-102

1814 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.136629 / 6.449682Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-04-26
Oil and gasAppraisal

RODEN-201

5103 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.118006 / 6.473049Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-07-29
Oil and gasAppraisal

RODEN-201-SIDETRACK1

1815 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.118006 / 6.473049Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-08-16
Oil and gasExploration

RODEWOLT-01

4183 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.345736 / 6.570454Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1998-05-29
Oil and gasAppraisal

ROSSUM WEERSELO-10

4090 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.350423 / 6.909021Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1996-07-28
Oil and gasExploration

ROSSUM-WEERSELO-01

1817 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.349451 / 6.902780Operator in source snapshot: Erdöl NiederlandeRecorded spud date: 1943-04-01
Oil and gasExploration

ROSSUM-WEERSELO-02

1818 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.343405 / 6.936925Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1955-03-20
Oil and gasExploration

ROSSUM-WEERSELO-03

1819 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.350223 / 6.909356Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1968-04-06
Oil and gasAppraisal

ROSSUM-WEERSELO-04

1820 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.350464 / 6.909157Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1971-04-20
Oil and gasAppraisal

ROSSUM-WEERSELO-05

1821 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.367812 / 6.921227Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1972-06-04
Oil and gasAppraisal

ROSSUM-WEERSELO-06

5102 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.330330 / 6.936526Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-01-03
Oil and gasAppraisal

ROSSUM-WEERSELO-06-SIDETRACK1

1822 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.330330 / 6.936526Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-01-19
Oil and gasDevelopment

ROSSUM-WEERSELO-06-SIDETRACK2

4489 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.330330 / 6.936526Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2001-04-16
Oil and gasAppraisal

ROSSUM-WEERSELO-07

5101 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.343320 / 6.937050Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-10-27
Oil and gasAppraisal

ROSSUM-WEERSELO-07-SIDETRACK1

1823 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.343320 / 6.937050Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-11-22
Oil and gasAppraisal

ROSSUM-WEERSELO-08

1824 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.330073 / 6.936415Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-12-04
Oil and gasAppraisal

ROSSUM-WEERSELO-09

1825 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.330596 / 6.936637Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-02-22
Oil and gasExploration

ROSWINKEL-01

1835 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.823533 / 7.035432Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-08-22
Oil and gasAppraisal

ROSWINKEL-02

1836 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.823483 / 7.035294Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-03-12

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

w.

Beyond the wellhead, context.

A source-linked view of wells, energy and markets in seven languages.

Follow via RSS ↗