WELLFICENT / Public well atlas

Public well atlas

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

Matching records: 13,383
Distinct source well IDs: 8,295
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

110/09a- 3

110/09a- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.691635 / -3.389545Operator in source snapshot: CHRYSAOR RESOURCES (IRISH SEA) LIMITEDRecorded spud date: 2005-08-24

Oil and gasExploration

110/10- 1

110/10- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.776618 / -3.186736Operator in source snapshot: PREMIER OIL EXPLORATION LIMITEDRecorded spud date: 1992-08-23

Oil and gasExploration

110/11- 1

110/11- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.604576 / -3.840214Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 1987-06-17

Oil and gasExploration

110/11- 2

110/11- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.604436 / -3.928550Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 1989-11-14

Oil and gasExploration

110/11a- 3

110/11a- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.646244 / -3.835386Operator in source snapshot: ENTERPRISE OIL LIMITEDRecorded spud date: 1998-01-14

Oil and gasExploration

110/12- 6

110/12- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.631530 / -3.673879Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 2009-05-22

Oil and gasExploration

110/12- 7

110/12- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.591883 / -3.663595Operator in source snapshot: SERICA ENERGY MISTRAL LIMITEDRecorded spud date: 2010-02-04

Oil and gasExploration

110/12- 8

110/12- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.646794 / -3.649737Operator in source snapshot: SERICA ENERGY MISTRAL LIMITEDRecorded spud date: 2010-02-19

Oil and gasExploration

110/12a- 1

110/12a- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.612523 / -3.652822Operator in source snapshot: CHRYSAOR RESOURCES (IRISH SEA) LIMITEDRecorded spud date: 1988-04-18

Oil and gasAppraisal

110/12a- 9

110/12a- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.609490 / -3.658503Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 2013-05-10

Oil and gasAppraisal

110/12a- 9Y

110/12a- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.609490 / -3.658503Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 2013-05-29

Oil and gasAppraisal

110/12a- 9Z

110/12a- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.609490 / -3.658503Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 2013-05-23

Oil and gasDevelopment

110/12a-C1

110/12a-C1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.625923 / -3.673236Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 2013-06-24

Oil and gasDevelopment

110/12a-C2

110/12a-C2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.625881 / -3.673203Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 2013-06-27

Oil and gasDevelopment

110/12a-C2Z

110/12a-C2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.625881 / -3.673203Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 2013-09-12

Oil and gasDevelopment

110/12a-C3

110/12a-C3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.625904 / -3.673220Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 2013-07-01

Oil and gasDevelopment

110/12a-C4

110/12a-C4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.625931 / -3.673203Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 2013-07-03

Oil and gasAppraisal

110/12a-C5

110/12a-C5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.625828 / -3.675989Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 2013-08-11

Oil and gasDevelopment

110/12a-C5Y

110/12a-C5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.625828 / -3.675989Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 2013-12-05

Oil and gasAppraisal

110/12a-C5Z

110/12a-C5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.625828 / -3.675989Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 2013-08-27

Oil and gasExploration

110/12b- 2

110/12b- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.619239 / -3.723228Operator in source snapshot: ENTERPRISE OIL LIMITEDRecorded spud date: 1991-02-01

Oil and gasExploration

110/12b- 3

110/12b- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.567274 / -3.759264Operator in source snapshot: ENTERPRISE OIL LIMITEDRecorded spud date: 1994-08-12

Oil and gasExploration

110/12b- 4

110/12b- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.639519 / -3.689640Operator in source snapshot: ENTERPRISE OIL LIMITEDRecorded spud date: 1998-01-30

Oil and gasExploration

110/12b- 5

110/12b- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.663698 / -3.677740Operator in source snapshot: ENTERPRISE OIL LIMITEDRecorded spud date: 2003-04-06

Oil and gasExploration

110/13- 1

110/13- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.570857 / -3.457538Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 1990-05-09

Oil and gasAppraisal

110/13- 10

110/13- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.523466 / -3.555789Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 1991-08-06

Oil and gasAppraisal

110/13- 11

110/13- 11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.516243 / -3.571511Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 1992-01-27

Oil and gasExploration

110/13- 12

110/13- 12 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.503521 / -3.500295Operator in source snapshot: WOODSIDE ENERGY (GREAT BRITAIN) LIMITEDRecorded spud date: 1992-09-14

Oil and gasAppraisal

110/13- 13

110/13- 13 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.536043 / -3.565239Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 1993-03-22

Oil and gasExploration

110/13- 14

110/13- 14 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.598955 / -3.408408Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 1993-11-26

Oil and gasExploration

110/13- 15

110/13- 15 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.499854 / -3.518398Operator in source snapshot: WOODSIDE ENERGY (GREAT BRITAIN) LIMITEDRecorded spud date: 1993-12-21

Oil and gasExploration

110/13- 16

110/13- 16 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.541633 / -3.514788Operator in source snapshot: WOODSIDE ENERGY (GREAT BRITAIN) LIMITEDRecorded spud date: 1994-03-27

Oil and gasExploration

110/13- 17

110/13- 17 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.652544 / -3.407644Operator in source snapshot: WOODSIDE ENERGY (GREAT BRITAIN) LIMITEDRecorded spud date: 1994-04-08

Oil and gasExploration

110/13- 18

110/13- 18 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.599509 / -3.580309Operator in source snapshot: WOODSIDE ENERGY (GREAT BRITAIN) LIMITEDRecorded spud date: 1995-04-27

Oil and gasExploration

110/13- 2

110/13- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.528271 / -3.567150Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 1990-10-22

Oil and gasAppraisal

110/13- 3

110/13- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.601080 / -3.455095Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 1990-11-23

Oil and gasAppraisal

110/13- 4

110/13- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.541634 / -3.448315Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 1991-03-25

Oil and gasExploration

110/13- 5

110/13- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.648165 / -3.474041Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 1991-04-23

Oil and gasAppraisal

110/13- 6

110/13- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.539883 / -3.577317Operator in source snapshot: ENI UK LIMITEDRecorded spud date: 1991-05-22

Oil and gasExploration

110/13- 7

110/13- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.575134 / -3.553263Operator in source snapshot: WOODSIDE ENERGY (GREAT BRITAIN) LIMITEDRecorded spud date: 1991-06-23

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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 13,383

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Beyond the wellhead, context.