Latitude / longitude (WGS84)53.366321 / 5.146797Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-02-06
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 · Oil and gas
- Matching records
- 7,879
- Distinct source well IDs
- 7,440
- Source catalogues
- 5
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.
Select up to three records across searches and pages. Your selection stays in this tab.
Latitude / longitude (WGS84)53.366321 / 5.146797Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-02-16
Latitude / longitude (WGS84)53.366321 / 5.146797Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-03-10
Latitude / longitude (WGS84)53.392553 / 5.264668Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1963-10-11
Latitude / longitude (WGS84)53.392553 / 5.264668Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1964-02-09
Latitude / longitude (WGS84)53.392553 / 5.264668Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1964-02-11
Latitude / longitude (WGS84)53.488309 / 0.005909Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1963-03-07
Latitude / longitude (WGS84)59.648385 / -4.682164Operator in source snapshot: CHEVRON BRITAIN LIMITEDRecorded spud date: 1994-06-17
Latitude / longitude (WGS84)53.284871 / -1.177586Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1981-07-09
Latitude / longitude (WGS84)53.827346 / -2.909710Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1987-12-23
Latitude / longitude (WGS84)54.095792 / -1.285534Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1965-11-16
Latitude / longitude (WGS84)54.077604 / -0.971864Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1990-10-11
Latitude / longitude (WGS84)53.046500 / -0.854118Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1944-12-07
Latitude / longitude (WGS84)53.430406 / -1.132472Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1958-04-08
Latitude / longitude (WGS84)-39.484839 / 173.307075Operator in source snapshot: AWE NEW ZEALAND PTY LTDRecorded spud date: 2006-11-22
Latitude / longitude (WGS84)52.747318 / 6.563004Operator in source snapshot: Northern Petroleum Ned. B.V.Recorded spud date: 2009-08-12
Latitude / longitude (WGS84)53.203524 / 6.067604Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1965-02-21
Latitude / longitude (WGS84)53.204174 / 6.134511Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2008-02-15
Latitude / longitude (WGS84)-38.088104 / 175.180837Operator in source snapshot: WESTECH ENERGY NEW ZEALAND LTDRecorded spud date: 2004-11-25
Latitude / longitude (WGS84)-38.094137 / 175.182087Operator in source snapshot: WESTECH ENERGY NEW ZEALAND LTDRecorded spud date: 2005-01-15
Oil and gasExploration
Tikorangi-1
NZ-TIKORANGI-1-ALL · NZ Petroleum & Minerals — Public petroleum wells
Latitude / longitude (WGS84)-39.049351 / 174.254923Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1913-01-01
Latitude / longitude (WGS84)53.361308 / -1.025202Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2018-11-27
Latitude / longitude (WGS84)-39.323758 / 173.773741Operator in source snapshot: PETROLEUM CORPORATION OF NZ EXPL. LTDRecorded spud date: 1986-06-19
Latitude / longitude (WGS84)-39.323758 / 173.773741Operator in source snapshot: PETROLEUM CORPORATION OF NZ EXPL. LTDRecorded spud date: 1986-08-02
Latitude / longitude (WGS84)-39.316164 / 173.764646Operator in source snapshot: NEW ZEALAND OIL AND GAS LTD (NZOG)Recorded spud date: 1993-10-15
Latitude / longitude (WGS84)-38.345722 / 174.616669Operator in source snapshot: ARCO PETROLEUM NZ INCRecorded spud date: 1990-06-02
Latitude / longitude (WGS84)59.563489 / 1.726488Operator in source snapshot: APACHE BERYL I LIMITEDRecorded spud date: 2017-11-05
Oil and gasExploration
Titihaoa-1
NZ-TITIHAOA-1-ALL · NZ Petroleum & Minerals — Public petroleum wells
Latitude / longitude (WGS84)-40.799708 / 176.430936Operator in source snapshot: AMOCO NZ EXPLORATION CO LTDRecorded spud date: 1994-11-11
Oil and gasExploration
Tiwakawaka-1
NZ-TIWAKAWAKA-1-ALL · NZ Petroleum & Minerals — Public petroleum wells
Latitude / longitude (WGS84)-39.223513 / 174.532540Operator in source snapshot: GREYMOUTH PETROLEUM LTDRecorded spud date: 2004-11-19
Latitude / longitude (WGS84)53.269733 / 6.886279Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1971-10-24
Latitude / longitude (WGS84)53.269733 / 6.886279Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1972-04-21
Latitude / longitude (WGS84)-39.114441 / 174.324657Operator in source snapshot: PETROLEUM CORPORATION OF NZ EXPL. LTDRecorded spud date: 1984-08-23
Latitude / longitude (WGS84)-39.114441 / 174.324646Operator in source snapshot: PETROLEUM CORPORATION OF NZ EXPL. LTDRecorded spud date: 1984-10-11
Oil and gasExploration
Toi Flat-1
NZ-TOI FLAT-1-ALL · NZ Petroleum & Minerals — Public petroleum wells
Latitude / longitude (WGS84)-40.349634 / 176.302839Operator in source snapshot: EAST COAST PETROLEUM LTDRecorded spud date: 1991-01-01
Latitude / longitude (WGS84)-39.056189 / 174.032272Operator in source snapshot: JFP NZ INTERNATIONAL LTDRecorded spud date: 1995-02-17
Latitude / longitude (WGS84)-39.318799 / 174.367427Operator in source snapshot: PETROLEUM CORPORATION OF NZ EXPL. LTDRecorded spud date: 1978-11-18
Latitude / longitude (WGS84)53.298230 / -0.723092Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1962-10-30
Latitude / longitude (WGS84)-47.444549 / 169.487626Operator in source snapshot: HUNT INTERNATIONAL PETROLEUM CO NZRecorded spud date: 1976-04-07
Oil and gasExploration
Toropuihi-1
NZ-TOROPUIHI-1-ALL · NZ Petroleum & Minerals — Public petroleum wells
Latitude / longitude (WGS84)-40.852494 / 171.945721Operator in source snapshot: AMOCO NZ EXPLORATION CO LTDRecorded spud date: 1987-06-17
Latitude / longitude (WGS84)-39.720471 / 174.161038Operator in source snapshot: TCPL RESOURCES LTDRecorded spud date: 1990-07-17
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Explore measurements and research
These linked source collections have their own coverage and units. They are not automatically joined to the atlas selection.
How has field production evolved?
Compare complete 12-month production windows, historical peaks and produced-water share.
How has drilling changed?
Explore Norway’s reported starts over complete calendar years, with source coverage and annual Brent context.
What do the log curves measure?
Inspect depth-aligned source curves, original units and missing values in individual log wells.
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.
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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