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WELLFICENT / Public well atlas

Public well atlas

Explore documented wells and boreholes. Search source identifiers, inspect coordinates and compare available records.

Choose a well category

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.

Matching records 71,431

Oil and gasExploration

GEDLING 2

LN/05- 9 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)52.989145 / -1.090165Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2011-12-16
GeothermalObservation

GEE 1

02590652 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)33.198047 / -115.568651Operator in source snapshot: CalEnergy Operating CorporationRecorded spud date: Not reported / not verified
Oil and gasExploration

GEESBRUG-01

3840 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.729750 / 6.609411Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1992-09-08
Oil and gasExploration

GEESTEREN-01

1350 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.432917 / 6.683960Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1971-11-09
Oil and gasExploration

GELRIA-01-LICHTENVOORDE

1325 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.004225 / 6.642606Operator in source snapshot: Nederlandse Maatschappij tot het Verrichten van Mijnbouwkundige WerkenRecorded spud date: 1924-05-01
Oil and gasExploration

GELRIA-02-GROENLO

1326 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.032764 / 6.647043Operator in source snapshot: Mees & HopeRecorded spud date: 1924-10-01
Oil and gasExploration

GELRIA-03-HUPSEL

1327 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.061417 / 6.632101Operator in source snapshot: Mees & HopeRecorded spud date: 1925-11-01
Oil and gasExploration

GELRIA-04-GROENLO-MEINSINK

1328 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.040471 / 6.597712Operator in source snapshot: Mees & HopeRecorded spud date: 1925-03-01
Oil and gasExploration

GELRIA-05-MEDDEHO

1329 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.015187 / 6.708912Operator in source snapshot: Mees & HopeRecorded spud date: 1926-03-01
Oil and gasExploration

GELRIA-PEILBORING-1

4503 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.994366 / 6.587876Operator in source snapshot: M&HRecorded spud date: 1920-01-01
Oil and gasExploration

GELRIA-PEILBORING-2

4504 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.958042 / 6.589369Operator in source snapshot: M&HRecorded spud date: 1920-01-01
Oil and gasExploration

GELRIA-PEILBORING-3

4505 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.972664 / 6.587145Operator in source snapshot: M&HRecorded spud date: 1920-01-01
Oil and gasExploration

GELRIA-PEILBORING-4

4506 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.988198 / 6.627958Operator in source snapshot: M&HRecorded spud date: 1920-01-01
Oil and gasExploration

GELRIA-PEILBORING-5

4507 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.953211 / 6.642921Operator in source snapshot: M&HRecorded spud date: 1920-01-01
GeothermalUnclassified

George 1

05590165 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.577622 / -122.574085Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Oil and gasUnclassified

GERAR 01

IL-000000241 · Index of Oil and Gas Wells in Israel

Latitude / longitude (WGS84)31.395498 / 34.654887Operator in source snapshot: INOC Dead Sea Ltd. Partn.Recorded spud date: 1962-09-09
Oil and gasUnclassified

GERC BOUNDARY 16-08-085-14

02605 · BC Energy Regulator — Public well surface holes

Latitude / longitude (WGS84)56.360852 / -120.165920Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Oil and gasUnclassified

GEVAR AM 01

IL-000000242 · Index of Oil and Gas Wells in Israel

Latitude / longitude (WGS84)31.582793 / 34.594353Operator in source snapshot: Lapidoth Israel Oil Prospectors Corp. Ltd.Recorded spud date: 1966-02-18
Oil and gasUnclassified

GEVAR AM 02

IL-000000243 · Index of Oil and Gas Wells in Israel

Latitude / longitude (WGS84)31.596085 / 34.601631Operator in source snapshot: Lapidoth Israel Oil Prospectors Corp. Ltd.Recorded spud date: 1966-07-17
Oil and gasUnclassified

GEVAR AM 03

IL-000000244 · Index of Oil and Gas Wells in Israel

Latitude / longitude (WGS84)31.583644 / 34.608316Operator in source snapshot: NaphtaRecorded spud date: 1997-08-19
Oil and gasUnclassified

GEVIM 01

IL-000000078 · Index of Oil and Gas Wells in Israel

Latitude / longitude (WGS84)31.488354 / 34.604575Operator in source snapshot: Isramco Inc.Recorded spud date: 1998-01-19
Oil and gasExploration

GEWANDE-01

3773 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.753068 / 5.362719Operator in source snapshot: NAMRecorded spud date: 1991-02-26
Oil and gasExploration

GEWANDE-01-SIDETRACK1

3779 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.753068 / 5.362719Operator in source snapshot: NAMRecorded spud date: 1991-03-26
GeothermalUnclassified

Geyser 1

05590071 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.596980 / -122.602120Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalUnclassified

Geyser 2

05590065 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.596772 / -122.601853Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

Geyser Gun Club 1

09790031 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.812723 / -122.826079Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

Geyser Gun Club 2

09790032 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.812740 / -122.820495Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

Geyser Gun Club 3

09790128 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.814125 / -122.823164Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalInjection purpose

Geyser Gun Club 4

09790507 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.812009 / -122.826491Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

Geyser Gun Club 5

09790515 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.812035 / -122.826657Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

Geyser Gun Club 6

09790580 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.812064 / -122.826822Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

Geyser Gun Club 8

09790662 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.817879 / -122.830509Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

Geysers I

09790027 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.803002 / -122.806854Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

Geysers II

09790028 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.802870 / -122.806870Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

Geysers III

09790449 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.796424 / -122.801780Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

Geysers IV

09790137 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.802088 / -122.805679Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

Geysers V

09790138 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.801059 / -122.804323Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

Geysers VI

09790029 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.801576 / -122.804999Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

Geysers VII

09790422 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.801894 / -122.804690Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

Geysers VIII

09790030 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.800797 / -122.804011Operator 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

Water

Geothermal

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.

Record details

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