Latitude / longitude (WGS84)53.456830 / 5.624281Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1964-04-21
Public well atlas
Explore documented wells and boreholes. Search source identifiers, inspect coordinates and compare available records.
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Category counts and scope
Category counts cover the reviewed snapshots. Search and other filters apply to the results below. Changing category keeps the other filters and clears an incompatible source filter.
Oil and gas boreholes share a source category. We do not infer an oil-only or gas-only well classification. Production series below separate the reported commodities.
Records and map
Current scope · All categories
- Matching records
- 8,049
- Distinct source well IDs
- 7,610
- 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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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.
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Latitude / longitude (WGS84)53.456830 / 5.624281Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1964-05-11
Latitude / longitude (WGS84)53.456830 / 5.624281Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1964-05-15
Latitude / longitude (WGS84)32.905691 / -115.550910Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)53.756896 / -2.213362Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1974-04-24
Latitude / longitude (WGS84)51.138934 / 0.067600Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1987-06-05
Latitude / longitude (WGS84)40.309543 / -120.196589Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)40.347400 / -120.246224Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Oil and gasExploration
Honeysuckle-1
NZ-HONEYSUCKLE-1-ALL · NZ Petroleum & Minerals — Public petroleum wells
Latitude / longitude (WGS84)-39.134565 / 174.304490Operator in source snapshot: AUSTRAL-PACIFIC ENERGY (NZ) LTDRecorded spud date: 2004-06-16
Latitude / longitude (WGS84)52.015354 / 4.225349Operator in source snapshot: Green Well Westland B.V.Recorded spud date: 2011-12-23
Latitude / longitude (WGS84)52.015354 / 4.225349Operator in source snapshot: Green Well Westland B.V.Recorded spud date: 2012-02-22
Latitude / longitude (WGS84)52.572719 / 6.655200Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1987-12-23
Latitude / longitude (WGS84)52.704857 / 5.159149Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1950-05-24
Latitude / longitude (WGS84)52.676451 / 5.189597Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1964-08-15
Latitude / longitude (WGS84)51.281089 / -1.176466Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1983-06-27
Latitude / longitude (WGS84)52.666164 / 5.098215Operator in source snapshot: Petroland B.V.Recorded spud date: 1983-11-16
Latitude / longitude (WGS84)53.195433 / -0.082450Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1969-03-20
Latitude / longitude (WGS84)50.908461 / -0.983903Operator in source snapshot: ISLAND GAS LIMITEDRecorded spud date: 1982-12-16
Latitude / longitude (WGS84)50.908461 / -0.983903Operator in source snapshot: ISLAND GAS LIMITEDRecorded spud date: 1982-12-26
Latitude / longitude (WGS84)53.938145 / -0.196941Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1970-03-14
Latitude / longitude (WGS84)51.177920 / -0.209491Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2014-09-02
Oil and gasExploration
Horseshoe-1
NZ-HORSESHOE-1-ALL · NZ Petroleum & Minerals — Public petroleum wells
Latitude / longitude (WGS84)-46.876229 / 168.125496Operator in source snapshot: GREYMOUTH PETROLEUM LTDRecorded spud date: 2012-07-16
Latitude / longitude (WGS84)33.396731 / -115.709825Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)33.253134 / -116.012195Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)53.551696 / -1.372190Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2005-06-12
Latitude / longitude (WGS84)-39.417134 / 174.388984Operator in source snapshot: PETROLEUM RESOURCES LTD (NZOG)Recorded spud date: 1991-04-12
Oil and gasExploration
Hu Road-1A
NZ-HU ROAD-1A-ALL · NZ Petroleum & Minerals — Public petroleum wells
Latitude / longitude (WGS84)-39.417134 / 174.388984Operator in source snapshot: PETROLEUM RESOURCES LTD (NZOG)Recorded spud date: 1991-07-06
Latitude / longitude (WGS84)33.212318 / -115.570795Operator in source snapshot: CalEnergy Operating CorporationRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)-46.177365 / 168.514753Operator in source snapshot: L & M COAL SEAM GAS LIMITEDRecorded spud date: 2007-07-12
Latitude / longitude (WGS84)-46.173778 / 168.521390Operator in source snapshot: L & M COAL SEAM GAS LIMITEDRecorded spud date: 2007-10-06
Latitude / longitude (WGS84)51.600486 / 4.998045Operator in source snapshot: ClydeRecorded spud date: 2002-09-21
Latitude / longitude (WGS84)-39.347502 / 174.420383Operator in source snapshot: MARABELLA ENTERPRISES LTDRecorded spud date: 1999-04-01
Latitude / longitude (WGS84)-39.347502 / 174.420383Operator in source snapshot: MARABELLA ENTERPRISES LTDRecorded spud date: 1999-04-01
Latitude / longitude (WGS84)-39.347502 / 174.420384Operator in source snapshot: MARABELLA ENTERPRISES LTDRecorded spud date: 2002-04-14
Oil and gasExploration
Huinga-1B ST1
NZ-HUINGA-1B ST1-ALL · NZ Petroleum & Minerals — Public petroleum wells
Latitude / longitude (WGS84)-39.347502 / 174.420384Operator in source snapshot: MARABELLA ENTERPRISES LTDRecorded spud date: 2002-06-24
Latitude / longitude (WGS84)53.155895 / 5.638252Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1995-07-30
Oil and gasExploration
Huiroa Bore
NZ-HUIROA BORE-ALL · NZ Petroleum & Minerals — Public petroleum wells
Latitude / longitude (WGS84)-39.261020 / 174.438538Operator in source snapshot: CONSOLIDATED OILFIELDS OF TARANAKI LTDRecorded spud date: 1913-01-01
Oil and gasExploration
Hukarere-1
NZ-HUKARERE-1-ALL · NZ Petroleum & Minerals — Public petroleum wells
Latitude / longitude (WGS84)-39.470823 / 176.920597Operator in source snapshot: WESTECH ENERGY NEW ZEALAND LTDRecorded spud date: 2001-10-11
Latitude / longitude (WGS84)54.166285 / -0.270520Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1973-05-26
Latitude / longitude (WGS84)52.954975 / 0.517747Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1969-01-20
Download filtered data
CSV, GeoJSON and NDJSON cover all matching records. JSON shows one page of records.
Explore measurements and research
These linked source collections have their own coverage and units. They are not automatically joined to the atlas selection.
Dataset library
Each dataset retains its source, access date, row count and reuse conditions. Filtered NDJSON is available for algorithm development.
Oil and gas
BC Energy Regulator — Public well surface holes
28,928 · Records in this category
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 this category
Source accessed:
Reuse terms: review-source-terms
TNO / NLOG — Netherlands boreholes
5,611 · Records in this category
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 this category
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 this category
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 this category
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 this category
Source accessed:
Reuse terms: nsta-user-agreement-2023-noncommercial
Contains information provided by the North Sea Transition Authority and/or other third parties.
Water
UFZ — Jordan Water Wells
6,729 · Records in this category
Source accessed:
Reuse terms: review-source-terms
Geothermal
CalGEM — California public geothermal wells
2,895 · Records in this category
Source accessed:
Reuse terms: review-source-terms
California Department of Conservation, Geologic Energy Management Division (CalGEM). Normalized by Wellficent.
TNO / NLOG — Netherlands boreholes
147 · Records in this category
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.
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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