WELLFICENT / Public well atlas

Public well atlas

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

Matching records: 2,174
Distinct source well IDs: 1,669
Source catalogues: 1

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 gasAppraisal

21/24- 7

21/24- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.230292 / 0.635320Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 2002-09-08

Oil and gasAppraisal

21/24- 7Z

21/24- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.230292 / 0.635320Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 2002-09-05

Oil and gasAppraisal

21/24- 8

21/24- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.198461 / 0.696959Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 2007-09-30

Oil and gasAppraisal

21/24-PH

21/24-W7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.189007 / 0.740826Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 2024-10-04

Oil and gasAppraisal

21/24-T1

21/24-T1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.168675 / 0.684195Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 2000-04-01

Oil and gasAppraisal

21/24-T3

21/24-T3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.169121 / 0.685082Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 2000-05-23

Oil and gasAppraisal

21/24-W6J

21/24-W6J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.187893 / 0.739198Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 2009-11-07

Oil and gasAppraisal

21/25- 3

21/25- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.186624 / 0.798921Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 1982-09-28

Oil and gasAppraisal

21/25- 5

21/25- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.191342 / 0.923038Operator in source snapshot: ADURA ENERGY LIMITEDRecorded spud date: 1983-11-09

Oil and gasAppraisal

21/25- 6

21/25- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.185839 / 0.935235Operator in source snapshot: ADURA ENERGY LIMITEDRecorded spud date: 1984-04-27

Oil and gasAppraisal

21/25- 7

21/25- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.183433 / 0.847746Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 1988-11-25

Oil and gasAppraisal

21/25- 9

21/25- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.296114 / 0.835186Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 1991-08-14

Oil and gasAppraisal

21/27- 2

21/27- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.060771 / 0.260751Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1989-09-30

Oil and gasAppraisal

21/27- 3

21/27- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.064104 / 0.242417Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1990-06-14

Oil and gasAppraisal

21/27- 4

21/27- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.043493 / 0.273474Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1990-07-13

Oil and gasAppraisal

21/27a- 5

21/27a- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.072935 / 0.269209Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1998-09-16

Oil and gasAppraisal

21/27a- 5X

21/27a- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.072935 / 0.269209Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1998-10-12

Oil and gasAppraisal

21/27a- 5Y

21/27a- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.072935 / 0.269209Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1998-10-11

Oil and gasAppraisal

21/27a- 5Z

21/27a- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.072935 / 0.269209Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1998-10-02

Oil and gasAppraisal

21/27a- 6

21/27a- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.067210 / 0.250306Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 2007-07-03

Oil and gasAppraisal

21/27b- 7

21/27b- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.145641 / 0.337053Operator in source snapshot: HARBOUR ENERGY CNS (II) LIMITEDRecorded spud date: 2010-07-24

Oil and gasAppraisal

21/28a- 10

21/28a- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.156430 / 0.525254Operator in source snapshot: ANTRIM ENERGY (VENTURES) LIMITEDRecorded spud date: 2008-07-13

Oil and gasAppraisal

21/28a- 10Z

21/28a- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.156430 / 0.525254Operator in source snapshot: ANTRIM ENERGY (VENTURES) LIMITEDRecorded spud date: 2008-07-24

Oil and gasAppraisal

21/28a- 11

21/28a- 11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.154287 / 0.587726Operator in source snapshot: ANTRIM ENERGY (VENTURES) LIMITEDRecorded spud date: 2012-01-13

Oil and gasAppraisal

21/28a- 3

21/28a- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.140861 / 0.576867Operator in source snapshot: ANTRIM ENERGY (VENTURES) LIMITEDRecorded spud date: 1987-05-23

Oil and gasAppraisal

21/28a- 4

21/28a- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.130971 / 0.533255Operator in source snapshot: NEO NEXT+ ENERGY (ZNI) LIMITEDRecorded spud date: 1987-06-12

Oil and gasAppraisal

21/28a- 5

21/28a- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.158945 / 0.576033Operator in source snapshot: ANTRIM ENERGY (VENTURES) LIMITEDRecorded spud date: 1987-08-22

Oil and gasAppraisal

21/28a- 6

21/28a- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.105748 / 0.498977Operator in source snapshot: NEO NEXT+ ENERGY (ZNI) LIMITEDRecorded spud date: 1990-05-10

Oil and gasAppraisal

21/28a- 8

21/28a- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.117298 / 0.493241Operator in source snapshot: NEO NEXT+ ENERGY (ZNI) LIMITEDRecorded spud date: 1998-03-09

Oil and gasAppraisal

21/28a- 8Z

21/28a- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.117298 / 0.493241Operator in source snapshot: NEO NEXT+ ENERGY (ZNI) LIMITEDRecorded spud date: 1998-03-31

Oil and gasAppraisal

21/28a- 9

21/28a- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.147505 / 0.541360Operator in source snapshot: ANTRIM ENERGY (VENTURES) LIMITEDRecorded spud date: 2008-03-13

Oil and gasAppraisal

21/28a- 9Y

21/28a- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.147505 / 0.541360Operator in source snapshot: ANTRIM ENERGY (VENTURES) LIMITEDRecorded spud date: 2008-04-04

Oil and gasAppraisal

21/28a- 9Z

21/28a- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.147505 / 0.541360Operator in source snapshot: ANTRIM ENERGY (VENTURES) LIMITEDRecorded spud date: 2008-03-31

Oil and gasAppraisal

21/29a- 8

21/29a- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.153641 / 0.698258Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 1985-01-27

Oil and gasAppraisal

21/30- 10

21/30- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.160284 / 0.938497Operator in source snapshot: ADURA ENERGY LIMITEDRecorded spud date: 1984-03-19

Oil and gasAppraisal

21/30- 11

21/30- 11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.076395 / 0.841596Operator in source snapshot: SERICA ENERGY MISTRAL LIMITEDRecorded spud date: 1984-04-29

Oil and gasAppraisal

21/30- 14

21/30- 14 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.065280 / 0.973686Operator in source snapshot: ADURA ENERGY LIMITEDRecorded spud date: 1989-07-23

Oil and gasAppraisal

21/30- 15

21/30- 15 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.076780 / 0.959046Operator in source snapshot: ADURA ENERGY LIMITEDRecorded spud date: 1989-12-21

Oil and gasAppraisal

21/30- 16

21/30- 16 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.035028 / 0.858434Operator in source snapshot: PERENCO UK LIMITEDRecorded spud date: 1990-03-18

Oil and gasAppraisal

21/30- 5

21/30- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.163476 / 0.845206Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 1982-04-20

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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 ↗

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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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Beyond the wellhead, context.

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Public well atlas

Matching records 2,174

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Dataset library

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Beyond the wellhead, context.