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

21/01- 7Z

21/01- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.902950 / 0.030459Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1978-02-11

Oil and gasExploration

21/01-5ST(J)

21/01- 5J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.937507 / -0.000881Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1976-08-30

Oil and gasDevelopment

21/01a- 10

21/01a- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.891979 / 0.010369Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1978-07-09

Oil and gasDevelopment

21/01a- 11

21/01a- 11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.902919 / 0.030524Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1978-08-20

Oil and gasExploration

21/01a- 12

21/01a- 12 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.982242 / 0.153814Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1983-10-14

Oil and gasDevelopment

21/01a- 13

21/01a- 13 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.912649 / 0.000730Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1984-02-25

Oil and gasDevelopment

21/01a- 14

21/01a- 14 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.891195 / 0.010348Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1987-11-26

Oil and gasExploration

21/01a- 15

21/01a- 15 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.945661 / 0.001784Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1990-08-16

Oil and gasExploration

21/01a- 16

21/01a- 16 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.994147 / 0.113365Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1990-12-17

Oil and gasExploration

21/01a- 18

21/01a- 18 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.900069 / 0.141394Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2001-09-28

Oil and gasAppraisal

21/01a- 19

21/01a- 19 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.982921 / 0.160508Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2001-12-08

Oil and gasAppraisal

21/01a- 19Y

21/01a- 19 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.982921 / 0.160508Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2002-08-25

Oil and gasAppraisal

21/01a- 19Z

21/01a- 19 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.982921 / 0.160508Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2002-07-22

Oil and gasExploration

21/01a- 20

21/01a- 20 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.945956 / 0.177328Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2003-08-27

Oil and gasAppraisal

21/01a- 21

21/01a- 21 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.946104 / 0.177296Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2004-04-07

Oil and gasDevelopment

21/01a- 22

21/01a- 22 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.960616 / 0.126615Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2005-04-14

Oil and gasDevelopment

21/01a- 23

21/01a- 23 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.995148 / 0.194109Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2005-06-17

Oil and gasDevelopment

21/01a- 24

21/01a- 24 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.995258 / 0.194330Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2005-08-11

Oil and gasDevelopment

21/01a- 25

21/01a- 25 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.950490 / 0.194873Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2005-12-26

Oil and gasDevelopment

21/01a- 25Y

21/01a- 25 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.950490 / 0.194873Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2006-03-03

Oil and gasDevelopment

21/01a- 25Z

21/01a- 25 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.950490 / 0.194873Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2006-02-11

Oil and gasAppraisal

21/01a- 26

21/01a- 26 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.995414 / 0.194539Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2009-12-11

Oil and gasDevelopment

21/01a- 26V

21/01a- 26 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.995414 / 0.194539Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2013-01-04

Oil and gasDevelopment

21/01a- 26W

21/01a- 26 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.995414 / 0.194539Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2012-12-04

Oil and gasDevelopment

21/01a- 26X

21/01a- 26 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.995414 / 0.194539Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2012-11-09

Oil and gasDevelopment

21/01a- 26Y

21/01a- 26 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.995414 / 0.194539Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2012-10-14

Oil and gasDevelopment

21/01a- 26Z

21/01a- 26 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.995414 / 0.194539Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2012-08-11

Oil and gasExploration

21/01a- 8

21/01a- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.891183 / 0.011825Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1978-04-21

Oil and gasDevelopment

21/01a- 9

21/01a- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.902954 / 0.030583Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1978-05-14

Oil and gasDevelopment

21/01a- 9V

21/01a- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.902954 / 0.030583Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2002-05-03

Oil and gasDevelopment

21/01a- 9W

21/01a- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.902954 / 0.030583Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2001-07-03

Oil and gasDevelopment

21/01a- 9X

21/01a- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.902954 / 0.030583Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2001-06-25

Oil and gasDevelopment

21/01a- 9Y

21/01a- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.902954 / 0.030583Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2001-05-29

Oil and gasDevelopment

21/01a- 9Z

21/01a- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.902954 / 0.030583Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2001-05-08

Oil and gasExploration

21/01b- 17

21/01b- 17 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.863476 / 0.124458Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1994-02-10

Oil and gasExploration

21/02- 1

21/02- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.920050 / 0.261420Operator in source snapshot: NEO ENERGY (ZNS) LIMITEDRecorded spud date: 1975-02-09

Oil and gasExploration

21/02- 10

21/02- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.971994 / 0.258913Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2005-04-05

Oil and gasExploration

21/02- 2

21/02- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.937693 / 0.351827Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 1975-09-29

Oil and gasAppraisal

21/02- 3

21/02- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.918355 / 0.305905Operator in source snapshot: NEO ENERGY (ZNS) LIMITEDRecorded spud date: 1976-08-06

Oil and gasAppraisal

21/02- 4

21/02- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.954888 / 0.338235Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 1977-07-28

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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 ↗

Explore dataset Download NDJSON

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 ↗

Explore dataset Download NDJSON

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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Dataset library

Related industry reporting

Beyond the wellhead, context.