Latitude / longitude (WGS84)52.708595 / 6.784266Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1981-04-16
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
- 71,431
- Distinct source well IDs
- 62,174
- Source catalogues
- 9
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.
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 up to three records across searches and pages. Your selection stays in this tab.
Latitude / longitude (WGS84)52.696202 / 6.696803Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-06-02
Latitude / longitude (WGS84)52.696202 / 6.696803Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1990-10-22
Latitude / longitude (WGS84)52.696202 / 6.696803Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1990-10-25
Latitude / longitude (WGS84)52.696288 / 6.697225Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1983-05-28
Latitude / longitude (WGS84)52.696032 / 6.697366Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-08-15
Latitude / longitude (WGS84)52.696032 / 6.697366Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-09-21
Latitude / longitude (WGS84)52.694937 / 6.737099Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1985-07-08
Latitude / longitude (WGS84)52.690671 / 6.791478Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1986-01-20
Latitude / longitude (WGS84)52.690671 / 6.791478Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1986-05-03
Latitude / longitude (WGS84)52.706299 / 6.713606Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1986-04-28
Latitude / longitude (WGS84)52.694690 / 6.737240Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1993-03-24
Latitude / longitude (WGS84)32.738147 / 34.377719Operator in source snapshot: Noble Energy Mediterranean Ltd.Recorded spud date: 2009-03-06
Latitude / longitude (WGS84)54.937410 / 0.698333Operator in source snapshot: SPIRIT ENERGY RESOURCES LIMITEDRecorded spud date: 2019-05-16
Latitude / longitude (WGS84)54.937410 / 0.698333Operator in source snapshot: SPIRIT ENERGY RESOURCES LIMITEDRecorded spud date: 2019-07-08
Oil and gasExploration
Dargaville-1
NZ-DARGAVILLE-1-ALL · NZ Petroleum & Minerals — Public petroleum wells
Latitude / longitude (WGS84)-36.001972 / 173.971903Operator in source snapshot: NORTHERN OILFIELDS LTDRecorded spud date: 1939-01-01
Oil and gasAppraisal
Dargaville-2
NZ-DARGAVILLE-2-ALL · NZ Petroleum & Minerals — Public petroleum wells
Latitude / longitude (WGS84)-36.091520 / 174.078795Operator in source snapshot: NORTHERN OILFIELDS LTDRecorded spud date: 1939-06-01
Latitude / longitude (WGS84)31.971006 / 34.869904Operator in source snapshot: Modiin Energy Partnership LimitedRecorded spud date: 1993-12-21
Latitude / longitude (WGS84)31.971006 / 34.869904Operator in source snapshot: Modiin Energy Partnership LimitedRecorded spud date: 1993-12-21
Latitude / longitude (WGS84)31.970378 / 34.871403Operator in source snapshot: Modiin Energy Partnership LimitedRecorded spud date: 1998-11-17
Latitude / longitude (WGS84)33.967755 / -116.501056Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)38.770804 / -122.687218Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)38.767503 / -122.699484Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)38.767619 / -122.699519Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)38.762314 / -122.675135Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)38.766114 / -122.683804Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)38.762813 / -122.692930Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)38.764223 / -122.694859Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)38.764260 / -122.694797Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)38.764293 / -122.694710Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)38.764328 / -122.694635Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)38.762014 / -122.698062Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)38.762864 / -122.692879Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)38.762709 / -122.693043Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)38.762021 / -122.698061Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)38.762082 / -122.698227Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)40.404511 / -120.657842Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)40.403995 / -120.657062Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Latitude / longitude (WGS84)40.410542 / -120.660366Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Oil and gasUnclassified
DAVIS CDR NFA OSBORN 10-35-088-15
02414 · BC Energy Regulator — Public well surface holes
Latitude / longitude (WGS84)56.677313 / -120.272173Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
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 the source terms before reuse
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 the source terms before reuse
TNO / NLOG — Netherlands boreholes
5,611 · Records in this category
5,758 · Records in snapshot
Source accessed:
Reuse terms: Review the source terms before reuse
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 the source terms before reuse
© 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 the source terms before reuse
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: Reuse terms not confirmed
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), non-commercial use
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 the source terms before reuse
Geothermal
CalGEM — California public geothermal wells
2,895 · Records in this category
Source accessed:
Reuse terms: Review the source terms before reuse
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 the source terms before reuse
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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