Latitude / longitude (WGS84)53.752805 / 3.914970Operator in source snapshot: Elf PetrolandRecorded spud date: 1999-02-17
Public well atlas
Explore documented wells and boreholes. Search source identifiers, inspect coordinates and compare available records.
- Matching records
- 588
- Distinct source well IDs
- 480
- 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.
Select 2–3 records on this page to compare.
Latitude / longitude (WGS84)53.581664 / 3.137468Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1999-01-24
Latitude / longitude (WGS84)53.571469 / 3.304134Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1999-03-21
Latitude / longitude (WGS84)53.571469 / 3.304134Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1999-04-15
Latitude / longitude (WGS84)53.551058 / 3.779686Operator in source snapshot: Transcanada International (Netherlands) B.V.Recorded spud date: 1999-06-09
Latitude / longitude (WGS84)53.551058 / 3.779686Operator in source snapshot: Transcanada International (Netherlands) B.V.Recorded spud date: 1999-09-10
Latitude / longitude (WGS84)53.042802 / 3.566763Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1999-01-10
Oil and gasExploration
Kauhauroa-3
NZ-KAUHAUROA-3-ALL · NZ Petroleum & Minerals — Public petroleum wells
Latitude / longitude (WGS84)-38.949176 / 177.438921Operator in source snapshot: WESTECH ENERGY NEW ZEALAND LTDRecorded spud date: 1999-06-20
Oil and gasExploration
Kauhauroa-4
NZ-KAUHAUROA-4-ALL · NZ Petroleum & Minerals — Public petroleum wells
Latitude / longitude (WGS84)-38.950475 / 177.448472Operator in source snapshot: WESTECH ENERGY NEW ZEALAND LTDRecorded spud date: 1999-03-05
Oil and gasExploration
Kauhauroa-4A
NZ-KAUHAUROA-4A-ALL · NZ Petroleum & Minerals — Public petroleum wells
Latitude / longitude (WGS84)-38.950476 / 177.448473Operator in source snapshot: WESTECH ENERGY NEW ZEALAND LTDRecorded spud date: 1999-03-05
Oil and gasExploration
Kauhauroa-5
NZ-KAUHAUROA-5-ALL · NZ Petroleum & Minerals — Public petroleum wells
Latitude / longitude (WGS84)-38.936292 / 177.463518Operator in source snapshot: WESTECH ENERGY NEW ZEALAND LTDRecorded spud date: 1999-04-21
Latitude / longitude (WGS84)53.810100 / 4.158060Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1999-05-02
Latitude / longitude (WGS84)53.810100 / 4.158060Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1999-05-13
Latitude / longitude (WGS84)53.823410 / 4.049954Operator in source snapshot: Elf PetrolandRecorded spud date: 1999-07-31
Latitude / longitude (WGS84)53.823375 / 4.049878Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1999-10-18
Latitude / longitude (WGS84)53.823375 / 4.049878Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1999-12-09
Latitude / longitude (WGS84)53.698498 / 4.418559Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1999-06-05
Latitude / longitude (WGS84)53.614691 / 4.960384Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1999-01-04
Latitude / longitude (WGS84)53.614691 / 4.960384Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1999-01-27
Latitude / longitude (WGS84)53.405088 / 4.022657Operator in source snapshot: TransCanada International (Netherlands) B.V.Recorded spud date: 1999-01-18
Latitude / longitude (WGS84)53.206778 / 4.361057Operator in source snapshot: TransCanada International (Netherlands) B.V.Recorded spud date: 1999-02-28
Latitude / longitude (WGS84)51.188955 / -0.017158Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1999-08-29
Latitude / longitude (WGS84)-39.645192 / 173.315876Operator in source snapshot: SHELL BP AND TODD OIL SERVICES LTDRecorded spud date: 1999-11-17
Latitude / longitude (WGS84)-39.645192 / 173.315876Operator in source snapshot: SHELL BP AND TODD OIL SERVICES LTDRecorded spud date: 1999-11-19
Latitude / longitude (WGS84)-39.645196 / 173.315833Operator in source snapshot: SHELL TODD OIL SERVICES LIMITEDRecorded spud date: 1999-11-08
Latitude / longitude (WGS84)53.326052 / 6.282538Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1999-01-29
Latitude / longitude (WGS84)53.326052 / 6.282538Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1999-03-20
Latitude / longitude (WGS84)31.808862 / 34.177033Operator in source snapshot: Avner Oil Ltd. Partn.Recorded spud date: 1999-05-20
Latitude / longitude (WGS84)50.672750 / -1.985570Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1999-11-18
Latitude / longitude (WGS84)52.880490 / 5.888459Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1999-01-07
Latitude / longitude (WGS84)53.245858 / 6.324744Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1999-06-17
Latitude / longitude (WGS84)31.791051 / 34.197640Operator in source snapshot: Isramco Inc.Recorded spud date: 1999-11-09
Latitude / longitude (WGS84)31.791051 / 34.197640Operator in source snapshot: Isramco Inc.Recorded spud date: 1999-11-09
Latitude / longitude (WGS84)31.791051 / 34.197640Operator in source snapshot: Isramco Inc.Recorded spud date: 1999-11-09
Latitude / longitude (WGS84)52.919994 / 3.298077Operator in source snapshot: Clyde Petroleum Exploratie B.V.Recorded spud date: 1999-10-16
Latitude / longitude (WGS84)52.574808 / 3.836006Operator in source snapshot: Clyde Petroleum Exploratie B.V.Recorded spud date: 1999-02-09
Latitude / longitude (WGS84)52.574808 / 3.836006Operator in source snapshot: Clyde Petroleum Exploratie B.V.Recorded spud date: 1999-03-12
Latitude / longitude (WGS84)52.408935 / 3.859784Operator in source snapshot: Clyde Petroleum Exploratie B.V.Recorded spud date: 1999-08-21
Latitude / longitude (WGS84)52.408935 / 3.859784Operator in source snapshot: Clyde Petroleum Exploratie B.V.Recorded spud date: 1999-09-17
Latitude / longitude (WGS84)53.200785 / 6.392574Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1999-07-22
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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Beyond the wellhead, context.
A source-linked view of wells, energy and markets in seven languages.