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 gasExploration

211/23a- 8

211/23a- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.329196 / 1.520722Operator in source snapshot: FAIRFIELD FAGUS LIMITEDRecorded spud date: 1985-09-18

Oil and gasAppraisal

211/23a- 8Z

211/23a- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.329196 / 1.520722Operator in source snapshot: FAIRFIELD FAGUS LIMITEDRecorded spud date: 1985-10-02

Oil and gasAppraisal

211/23a- 9

211/23a- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.331170 / 1.543834Operator in source snapshot: FAIRFIELD FAGUS LIMITEDRecorded spud date: 1985-11-14

Oil and gasExploration

211/23b- 11

211/23b- 11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.270166 / 1.434445Operator in source snapshot: FAIRFIELD FAGUS LIMITEDRecorded spud date: 1992-08-31

Oil and gasExploration

211/23b- 12

211/23b- 12 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.203586 / 1.495203Operator in source snapshot: FAIRFIELD BETULA LIMITEDRecorded spud date: 1994-10-25

Oil and gasAppraisal

211/23b- 12Z

211/23b- 12 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.203586 / 1.495203Operator in source snapshot: FAIRFIELD BETULA LIMITEDRecorded spud date: 1994-12-24

Oil and gasAppraisal

211/23d- 17

211/23d- 17 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.274841 / 1.430528Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 2006-06-06

Oil and gasAppraisal

211/23d- 17Z

211/23d- 17 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.274841 / 1.430528Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 1979-08-18

Oil and gasAppraisal

211/23d- 18

211/23d- 18 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.262430 / 1.425697Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 1979-08-18

Oil and gasExploration

211/24- 1

211/24- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.195667 / 1.771959Operator in source snapshot: EQUINOR UK LIMITEDRecorded spud date: 1972-12-18

Oil and gasExploration

211/24- 2

211/24- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.300863 / 1.599004Operator in source snapshot: FAIRFIELD BETULA LIMITEDRecorded spud date: 1973-12-25

Oil and gasAppraisal

211/24- 3

211/24- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.257751 / 1.617285Operator in source snapshot: FAIRFIELD BETULA LIMITEDRecorded spud date: 1974-07-15

Oil and gasExploration

211/24- 4

211/24- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.178000 / 1.775127Operator in source snapshot: EQUINOR UK LIMITEDRecorded spud date: 1974-11-07

Oil and gasAppraisal

211/24- 5

211/24- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.237472 / 1.631425Operator in source snapshot: FAIRFIELD BETULA LIMITEDRecorded spud date: 1976-06-01

Oil and gasExploration

211/24a- 6

211/24a- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.172664 / 1.634179Operator in source snapshot: EQUINOR UK LIMITEDRecorded spud date: 1991-07-01

Oil and gasExploration

211/24c- 7

211/24c- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.273109 / 1.697237Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 1993-10-28

Oil and gasExploration

211/26- 1

211/26- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.128272 / 1.102715Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1972-06-18

Oil and gasDevelopment

211/26- 10

211/26- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.161681 / 1.109345Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1987-02-16

Oil and gasDevelopment

211/26- 10Z

211/26- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.161681 / 1.109345Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1995-08-09

Oil and gasAppraisal

211/26- 2

211/26- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.106665 / 1.036284Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1974-05-07

Oil and gasAppraisal

211/26- 3

211/26- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.085634 / 1.023749Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1974-09-03

Oil and gasExploration

211/26- 4

211/26- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.032916 / 1.123743Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1975-04-15

Oil and gasExploration

211/26- 5

211/26- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.162987 / 1.064040Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1977-02-22

Oil and gasExploration

211/26- 5A

211/26- 5A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.162963 / 1.063701Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1977-02-22

Oil and gasAppraisal

211/26- 6

211/26- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.162935 / 1.106774Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1978-07-06

Oil and gasAppraisal

211/26- 6J

211/26- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.162935 / 1.106774Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1978-09-24

Oil and gasAppraisal

211/26- 6Z

211/26- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.162935 / 1.106774Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1978-10-15

Oil and gasDevelopment

211/26- 7

211/26- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.130323 / 1.113526Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1980-04-11

Oil and gasAppraisal

211/26- 8

211/26- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.014876 / 1.150596Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1985-05-12

Oil and gasDevelopment

211/26-A1

211/26-A1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.102266 / 1.071027Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1978-12-24

Oil and gasDevelopment

211/26-A10

211/26-A10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.101948 / 1.071279Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1982-09-16

Oil and gasDevelopment

211/26-A11

211/26-A11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.101982 / 1.071306Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1982-10-08

Oil and gasDevelopment

211/26-A13

211/26-A13J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.101994 / 1.071207Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1984-09-07

Oil and gasDevelopment

211/26-A13J

211/26-A13J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.101994 / 1.071207Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1984-08-24

Oil and gasDevelopment

211/26-A14

211/26-A14 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.101968 / 1.071046Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1985-01-25

Oil and gasDevelopment

211/26-A15Z

211/26-A5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.102266 / 1.071027Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1985-09-24

Oil and gasDevelopment

211/26-A16

211/26-A4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.102266 / 1.071027Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1986-04-14

Oil and gasDevelopment

211/26-A17

211/26-A17 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.101956 / 1.071145Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1988-06-12

Oil and gasDevelopment

211/26-A18

211/26-A18J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.101976 / 1.071266Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1988-10-26

Oil and gasDevelopment

211/26-A19

211/26-A7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.101988 / 1.071167Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1989-02-05

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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 71,431

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Related industry reporting

Beyond the wellhead, context.