WELLFICENT / Public well atlas

Public well atlas

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

Matching records: 2,955
Distinct source well IDs: 2,671
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 gasExploration

21/23b- 3

21/23b- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.252035 / 0.516048Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 1986-01-08

Oil and gasExploration

21/23b- 7

21/23b- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.257812 / 0.477917Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 2004-12-01

Oil and gasExploration

21/23c- 5

21/23c- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.311926 / 0.439222Operator in source snapshot: EQUINOR UK LIMITEDRecorded spud date: 1991-08-03

Oil and gasExploration

21/24- 1

21/24- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.199035 / 0.730938Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 1978-09-19

Oil and gasExploration

21/24- 1J

21/24- 1J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.199271 / 0.730938Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 1978-09-17

Oil and gasExploration

21/24- 1K

21/24- 1K · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.198912 / 0.730960Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 1978-09-19

Oil and gasExploration

21/24- 2

21/24- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.173265 / 0.769023Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 1984-01-09

Oil and gasExploration

21/24- 3

21/24- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.202059 / 0.705229Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 1985-07-19

Oil and gasExploration

21/24- 4

21/24- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.284355 / 0.767221Operator in source snapshot: PREMIER OIL (ENCORE PETROLEUM) LIMITEDRecorded spud date: 1991-06-30

Oil and gasExploration

21/24- 5

21/24- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.264371 / 0.719864Operator in source snapshot: PREMIER OIL (ENCORE PETROLEUM) LIMITEDRecorded spud date: 1994-11-23

Oil and gasExploration

21/24- 6

21/24- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.240501 / 0.613528Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 1999-07-14

Oil and gasExploration

21/25- 1

21/25- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.193565 / 0.994139Operator in source snapshot: ADURA ENERGY LIMITEDRecorded spud date: 1979-07-17

Oil and gasExploration

21/25- 10

21/25- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.230173 / 0.816758Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 1992-08-02

Oil and gasExploration

21/25- 11

21/25- 11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.275526 / 0.968112Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1992-10-20

Oil and gasExploration

21/25- 12

21/25- 12 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.322538 / 0.849839Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 1992-11-03

Oil and gasExploration

21/25- 2

21/25- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.170222 / 0.818701Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 1979-09-13

Oil and gasExploration

21/25- 4

21/25- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.199866 / 0.975478Operator in source snapshot: ADURA ENERGY LIMITEDRecorded spud date: 1983-05-30

Oil and gasExploration

21/25- 8

21/25- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.293592 / 0.822478Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 1989-09-03

Oil and gasExploration

21/26- 1D

21/26- 1D · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.082381 / 0.070912Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1968-04-10

Oil and gasExploration

21/27- 1

21/27- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.063111 / 0.339483Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1989-03-11

Oil and gasExploration

21/27- 1A

21/27- 1A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.063106 / 0.339447Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1989-03-15

Oil and gasExploration

21/28- 1

21/28- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.113219 / 0.402308Operator in source snapshot: NEO NEXT+ ENERGY (ZNI) LIMITEDRecorded spud date: 1971-10-05

Oil and gasExploration

21/28a- 2

21/28a- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.151625 / 0.551030Operator in source snapshot: ANTRIM ENERGY (VENTURES) LIMITEDRecorded spud date: 1986-11-05

Oil and gasExploration

21/28b- 7

21/28b- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.028403 / 0.438835Operator in source snapshot: HESS LIMITEDRecorded spud date: 1991-09-27

Oil and gasExploration

21/29a- 3

21/29a- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.057581 / 0.649761Operator in source snapshot: EQUINOR UK LIMITEDRecorded spud date: 1983-12-08

Oil and gasExploration

21/29a- 5

21/29a- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.122291 / 0.721852Operator in source snapshot: EQUINOR UK LIMITEDRecorded spud date: 1984-08-04

Oil and gasExploration

21/29a- 6

21/29a- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.165434 / 0.743199Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 1984-10-03

Oil and gasExploration

21/29b- 1

21/29b- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.040807 / 0.714775Operator in source snapshot: PREMIER OIL (ENCORE PETROLEUM) LIMITEDRecorded spud date: 1978-01-26

Oil and gasExploration

21/29b- 2

21/29b- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.050196 / 0.702746Operator in source snapshot: PREMIER OIL (ENCORE PETROLEUM) LIMITEDRecorded spud date: 1982-05-26

Oil and gasExploration

21/29b- 4

21/29b- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.007486 / 0.723018Operator in source snapshot: PREMIER OIL (ENCORE PETROLEUM) LIMITEDRecorded spud date: 1984-03-22

Oil and gasExploration

21/29b- 7

21/29b- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.163364 / 0.775677Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 1984-12-20

Oil and gasExploration

21/29b- 9

21/29b- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.024658 / 0.788170Operator in source snapshot: PREMIER OIL (ENCORE PETROLEUM) LIMITEDRecorded spud date: 1991-03-13

Oil and gasExploration

21/29d- 11

21/29d- 11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.160396 / 0.619917Operator in source snapshot: ANTRIM ENERGY (UK) LIMITEDRecorded spud date: 2011-11-12

Oil and gasExploration

21/29d- 11Z

21/29d- 11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.160396 / 0.619917Operator in source snapshot: ANTRIM ENERGY (UK) LIMITEDRecorded spud date: 2011-12-19

Oil and gasExploration

21/30- 1

21/30- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.085397 / 0.970002Operator in source snapshot: ADURA ENERGY LIMITEDRecorded spud date: 1969-01-04

Oil and gasExploration

21/30- 12

21/30- 12 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.037055 / 0.833933Operator in source snapshot: PERENCO UK LIMITEDRecorded spud date: 1984-07-26

Oil and gasExploration

21/30- 13

21/30- 13 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.087714 / 0.966663Operator in source snapshot: ADURA ENERGY LIMITEDRecorded spud date: 1988-11-14

Oil and gasExploration

21/30- 13Z

21/30- 13 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.087714 / 0.966663Operator in source snapshot: ADURA ENERGY LIMITEDRecorded spud date: 1988-12-06

Oil and gasExploration

21/30- 17

21/30- 17 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.041821 / 0.947192Operator in source snapshot: PERENCO UK LIMITEDRecorded spud date: 1990-08-07

Oil and gasExploration

21/30- 18

21/30- 18 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.026112 / 0.973187Operator in source snapshot: PERENCO UK LIMITEDRecorded spud date: 1992-03-19

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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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Alpehumle discovery brings a wide preliminary resource range

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Snøhvit Future cost estimate rises to NOK 26.5 billion

Equinor retains the 2029 compression and 2030 electrification schedules while updating the project budget in 2026 money.

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PETRONAS awards Estuary contract and hands over Mutiara seismic data

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Beyond the wellhead, context.

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Public well atlas

Matching records 2,955

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Dataset library

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Beyond the wellhead, context.