Latitude / longitude (WGS84)53.324394 / 6.937539Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-06-18
Public well atlas
Explore documented wells and boreholes. Search source identifiers, inspect coordinates and compare available records.
- Matching records
- 669
- Distinct source well IDs
- 610
- 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.
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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.
Select 2–3 records on this page to compare.
Latitude / longitude (WGS84)53.324394 / 6.937539Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-07-18
Latitude / longitude (WGS84)53.324394 / 6.937539Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-08-27
Latitude / longitude (WGS84)51.953418 / 4.235985Operator in source snapshot: NAMRecorded spud date: 1989-06-17
Latitude / longitude (WGS84)61.068608 / 1.401049Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1989-02-18
Latitude / longitude (WGS84)53.165077 / 0.138519Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1989-02-14
Latitude / longitude (WGS84)31.238444 / 35.275056Operator in source snapshot: NaphtaRecorded spud date: 1989-12-09
Latitude / longitude (WGS84)53.823282 / 2.943840Operator in source snapshot: Ultramar Exploration Netherlands B.V.Recorded spud date: 1989-07-05
Latitude / longitude (WGS84)53.956045 / 3.611994Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-01-03
Latitude / longitude (WGS84)53.791256 / 3.037178Operator in source snapshot: Total Marine Exploitatie Maatschappij B.V.Recorded spud date: 1989-05-30
Latitude / longitude (WGS84)53.791229 / 3.037193Operator in source snapshot: Total Marine Exploitatie MaatschappijRecorded spud date: 1989-06-12
Latitude / longitude (WGS84)53.677718 / 3.366394Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1989-08-10
Latitude / longitude (WGS84)53.677718 / 3.366394Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1989-10-14
Latitude / longitude (WGS84)53.725688 / 3.804481Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1989-03-06
Latitude / longitude (WGS84)53.505419 / 3.683209Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1989-12-31
Latitude / longitude (WGS84)53.483303 / 3.264865Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1989-05-12
Latitude / longitude (WGS84)53.361829 / 3.252585Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1989-09-30
Latitude / longitude (WGS84)53.361829 / 3.252585Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1989-10-16
Latitude / longitude (WGS84)53.402381 / 3.286728Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1989-08-14
Latitude / longitude (WGS84)53.454782 / 3.661478Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-05-25
Latitude / longitude (WGS84)53.454773 / 3.661433Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-11-16
Latitude / longitude (WGS84)53.448691 / 3.341412Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-06-04
Latitude / longitude (WGS84)53.383054 / 3.901234Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1989-01-08
Latitude / longitude (WGS84)53.217487 / 3.219087Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1989-02-24
Latitude / longitude (WGS84)53.217487 / 3.219087Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1989-04-05
Latitude / longitude (WGS84)53.251943 / 3.762485Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-11-28
Latitude / longitude (WGS84)53.081487 / 3.964449Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1989-12-06
Latitude / longitude (WGS84)53.410111 / -0.107939Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1989-01-22
Latitude / longitude (WGS84)53.179441 / 6.724936Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-09-11
Oil and gasAppraisal
Kupe South-4
NZ-KUPE SOUTH-4-ALL · NZ Petroleum & Minerals — Public petroleum wells
Latitude / longitude (WGS84)-39.880389 / 174.138814Operator in source snapshot: TCPL RESOURCES LTDRecorded spud date: 1989-01-16
Latitude / longitude (WGS84)53.674107 / 4.746005Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-10-10
Latitude / longitude (WGS84)53.608171 / 4.205777Operator in source snapshot: Elf PetrolandRecorded spud date: 1989-10-07
Latitude / longitude (WGS84)53.624512 / 4.143537Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1989-09-21
Latitude / longitude (WGS84)53.572068 / 4.175346Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1989-01-12
Latitude / longitude (WGS84)53.572068 / 4.175346Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1989-01-18
Latitude / longitude (WGS84)53.572068 / 4.175346Operator in source snapshot: Elf PetrolandRecorded spud date: 1989-02-14
Latitude / longitude (WGS84)53.583620 / 4.471027Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1989-01-18
Latitude / longitude (WGS84)53.522650 / 4.828262Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-09-02
Latitude / longitude (WGS84)53.431785 / 4.235714Operator in source snapshot: PlacidRecorded spud date: 1989-05-08
Latitude / longitude (WGS84)53.490481 / 4.195411Operator in source snapshot: PlacidRecorded spud date: 1989-06-16
Download filtered data
Dataset library
Each dataset retains its source, access date, row count and reuse conditions. Filtered NDJSON is available for algorithm development.
CalGEM — California public geothermal wells
2,895 Records in snapshot
Source accessed:
Reuse terms: review-source-terms
California Department of Conservation, Geologic Energy Management Division (CalGEM). Normalized by Wellficent.
BC Energy Regulator — Public well surface holes
28,928 Records in snapshot
Source accessed:
Reuse terms: review-source-terms
Contains information licenced under the BC Energy Regulator Open Data Licence. Normalized by Wellficent.
Index of Oil and Gas Wells in Israel
609 Records in snapshot
Source accessed:
Reuse terms: review-source-terms
UFZ — Jordan Water Wells
6,729 Records in snapshot
Source accessed:
Reuse terms: review-source-terms
TNO / NLOG — Netherlands boreholes
5,758 Records in snapshot
Source accessed:
Reuse terms: review-source-terms
Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.
NZ Petroleum & Minerals — Public petroleum wells
1,210 Records in snapshot
Source accessed:
Reuse terms: review-source-terms
© Crown Copyright, New Zealand Petroleum & Minerals. Public well data reproduced with permission; normalized by Wellficent.
Norwegian Offshore Directorate — Wellbores
9,781 Records in snapshot
Source accessed:
Reuse terms: review-source-terms
Norwegian Offshore Directorate (NOD/SODIR), NLOD 2.0. Normalized by Wellficent.
NSTA — UK offshore wellbore top holes
13,383 Records in snapshot
Source accessed:
Reuse terms: unconfirmed
Contains information provided by the North Sea Transition Authority and/or other third parties.
NSTA — England onshore wellbore top holes
2,138 Records in snapshot
Source accessed:
Reuse terms: nsta-user-agreement-2023-noncommercial
Contains information provided by the North Sea Transition Authority and/or other third parties.
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.
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A source-linked view of wells, energy and markets in seven languages.