WELLFICENT / Public well atlas

Public well atlas

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

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.

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.

Oil and gasDevelopment

11/30a-A27

11/30a-A27 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.114613 / -3.087931Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1988-09-21

Oil and gasDevelopment

11/30a-A28

11/30a-A28 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.114611 / -3.087876Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1989-05-31

Oil and gasDevelopment

11/30a-A29

11/30a-A29 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.114545 / -3.087760Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1989-09-30

Oil and gasDevelopment

11/30a-A3

11/30a-A3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.114556 / -3.087737Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1979-02-08

Oil and gasDevelopment

11/30a-A30

11/30a-A30 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.114549 / -3.087809Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1990-05-30

Oil and gasDevelopment

11/30a-A31

11/30a-A8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.114580 / -3.087825Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1997-09-07

Oil and gasDevelopment

11/30a-A32

11/30a-A7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.114642 / -3.087928Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1998-12-17

Oil and gasDevelopment

11/30a-A33

11/30a-A24 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.114638 / -3.087818Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1999-07-18

Oil and gasDevelopment

11/30a-A33Z

11/30a-A24 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.114638 / -3.087818Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1999-08-02

Oil and gasDevelopment

11/30a-A4

11/30a-A4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.114571 / -3.087763Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1979-05-04

Oil and gasDevelopment

11/30a-A5

11/30a-A5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.114534 / -3.087783Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1979-06-24

Oil and gasDevelopment

11/30a-A6

11/30a-A6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.114567 / -3.087714Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1980-06-23

Oil and gasDevelopment

11/30a-A7

11/30a-A7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.114642 / -3.087928Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1980-08-16

Oil and gasDevelopment

11/30a-A8

11/30a-A8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.114580 / -3.087825Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1980-10-28

Oil and gasDevelopment

11/30a-A9

11/30a-A9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.114594 / -3.087796Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1980-12-18

Oil and gasAppraisal

11/30a-B1

11/30a-B1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.147430 / -3.021209Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1976-12-30

Oil and gasDevelopment

11/30a-B10

11/30a-B10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.147474 / -3.021276Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1981-06-26

Oil and gasDevelopment

11/30a-B11

11/30a-B3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.147443 / -3.021179Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2001-06-10

Oil and gasDevelopment

11/30a-B11Z

11/30a-B3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.147443 / -3.021179Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2001-06-29

Oil and gasDevelopment

11/30a-B12

11/30a-B2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.147456 / -3.021149Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2001-08-08

Oil and gasDevelopment

11/30a-B13

11/30a-B13 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.147487 / -3.021246Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2001-09-17

Oil and gasDevelopment

11/30a-B2

11/30a-B2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.147456 / -3.021149Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1979-10-11

Oil and gasDevelopment

11/30a-B3

11/30a-B3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.147443 / -3.021179Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1979-12-17

Oil and gasDevelopment

11/30a-B4

11/30a-B4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.147445 / -3.021231Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1980-04-01

Oil and gasDevelopment

11/30a-B5

11/30a-B5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.147458 / -3.021201Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1980-07-01

Oil and gasDevelopment

11/30a-B6

11/30a-B6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.147460 / -3.021254Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1980-08-13

Oil and gasDevelopment

11/30a-B6A

11/30a-B6A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.147460 / -3.021254Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1980-08-20

Oil and gasDevelopment

11/30a-B7

11/30a-B7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.147471 / -3.021172Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1980-12-04

Oil and gasDevelopment

11/30a-B8

11/30a-B8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.147472 / -3.021224Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1981-01-28

Oil and gasDevelopment

11/30a-B9

11/30a-B9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.147500 / -3.021217Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1981-03-28

Oil and gasDevelopment

11/30a-B9Z

11/30a-B9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.147500 / -3.021217Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1981-05-03

Oil and gasDevelopment

11/30a-C2

11/30a-C2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.094033 / -3.153386Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1985-01-29

Oil and gasExploration

11/5-1

11/5-1 · Norwegian Offshore Directorate — Wellbores

Latitude / longitude (WGS84)57.612419 / 6.605697Operator in source snapshot: Norsk Hydro Petroleum ASRecorded spud date: 2007-08-07

Oil and gasExploration

11/9-1

11/9-1 · Norwegian Offshore Directorate — Wellbores

Latitude / longitude (WGS84)57.275294 / 6.746500Operator in source snapshot: Elf Petroleum Norge ASRecorded spud date: 1976-01-16

GeothermalTemperature gradient

110

02590218 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)33.000932 / -115.362563Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified

GeothermalUnclassified

110

06590124 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)33.927985 / -116.422354Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified

Oil and gasExploration

110/02- 1

110/02- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.859364 / -3.635747Operator in source snapshot: SPIRIT ENERGY PRODUCTION UK LIMITEDRecorded spud date: 1974-08-23

Oil and gasAppraisal

110/02- 2

110/02- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.928477 / -3.649305Operator in source snapshot: SPIRIT ENERGY PRODUCTION UK LIMITEDRecorded spud date: 1975-10-10

Oil and gasAppraisal

110/02- 3

110/02- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.956506 / -3.656667Operator in source snapshot: SPIRIT ENERGY PRODUCTION UK LIMITEDRecorded spud date: 1976-02-08

Oil and gasAppraisal

110/02- 4

110/02- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.992257 / -3.654391Operator in source snapshot: SPIRIT ENERGY PRODUCTION UK LIMITEDRecorded spud date: 1978-02-08

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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: 2026-10-02

Reuse terms: review-source-terms

California Department of Conservation, Geologic Energy Management Division (CalGEM). Normalized by Wellficent.

Source terms and attribution ↗

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BC Energy Regulator — Public well surface holes

28,928 Records in snapshot

Source accessed: 2026-10-02

Reuse terms: review-source-terms

Contains information licenced under the BC Energy Regulator Open Data Licence. Normalized by Wellficent.

Source terms and attribution ↗

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Index of Oil and Gas Wells in Israel

609 Records in snapshot

Source accessed: 2026-10-02

Reuse terms: review-source-terms

Explore dataset Download NDJSON

UFZ — Jordan Water Wells

6,729 Records in snapshot

Source accessed: 2026-10-02

Reuse terms: review-source-terms

Explore dataset Download NDJSON

TNO / NLOG — Netherlands boreholes

5,758 Records in snapshot

Source accessed: 2026-10-02

Reuse terms: review-source-terms

Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.

Source terms and attribution ↗

Explore dataset Download NDJSON

NZ Petroleum & Minerals — Public petroleum wells

1,210 Records in snapshot

Source accessed: 2026-10-02

Reuse terms: review-source-terms

Source terms and attribution ↗

Explore dataset Download NDJSON

Norwegian Offshore Directorate — Wellbores

9,781 Records in snapshot

Source accessed: 2026-10-02

Reuse terms: review-source-terms

Norwegian Offshore Directorate (NOD/SODIR), NLOD 2.0. Normalized by Wellficent.

Source terms and attribution ↗

Explore dataset Download NDJSON

NSTA — UK offshore wellbore top holes

13,383 Records in snapshot

Source accessed: 2026-10-02

Reuse terms: unconfirmed

Contains information provided by the North Sea Transition Authority and/or other third parties.

Source terms and attribution ↗

Explore dataset Download NDJSON

NSTA — England onshore wellbore top holes

2,138 Records in snapshot

Source accessed: 2026-10-02

Reuse terms: nsta-user-agreement-2023-noncommercial

Contains information provided by the North Sea Transition Authority and/or other third parties.

Source terms and attribution ↗

Explore dataset Download NDJSON

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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Public well atlas

Matching records 71,431

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Beyond the wellhead, context.