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

15/28a- 5

15/28a- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.101311 / 0.469295Operator in source snapshot: NEO NEXT + ENERGY NORTH SEA LIMITEDRecorded spud date: 1992-04-28

Oil and gasExploration

15/28a- 8

15/28a- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.105469 / 0.527684Operator in source snapshot: NEO NEXT + ENERGY NORTH SEA LIMITEDRecorded spud date: 2000-10-26

Oil and gasExploration

15/28b- 4

15/28b- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.069698 / 0.450993Operator in source snapshot: HESS LIMITEDRecorded spud date: 1985-02-02

Oil and gasDevelopment

15/28b- 7

15/28b- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.072645 / 0.434300Operator in source snapshot: HESS LIMITEDRecorded spud date: 1999-01-27

Oil and gasDevelopment

15/28b- 7Z

15/28b- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.072645 / 0.434300Operator in source snapshot: HESS LIMITEDRecorded spud date: 1999-03-02

Oil and gasExploration

15/28b- J

15/28b- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.108121 / 0.425718Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 2024-09-15

Oil and gasExploration

15/28c- 6

15/28c- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.022087 / 0.504883Operator in source snapshot: BP EXPLORATION OPERATING COMPANY LIMITEDRecorded spud date: 1992-06-22

Oil and gasExploration

15/28c- 9

15/28c- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.008703 / 0.515084Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2009-12-09

Oil and gasExploration

15/29- 1

15/29- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.000671 / 0.682750Operator in source snapshot: TEXACO NORTH SEA U.K. LIMITEDRecorded spud date: 1975-02-07

Oil and gasExploration

15/29- 2

15/29- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.097952 / 0.647550Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 1975-10-14

Oil and gasExploration

15/29- 2Z

15/29- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.097952 / 0.647550Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 1976-01-11

Oil and gasExploration

15/29a- 10

15/29a- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.080129 / 0.638001Operator in source snapshot: ITHACA MA LIMITEDRecorded spud date: 1994-11-07

Oil and gasAppraisal

15/29a- 11

15/29a- 11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.110809 / 0.777401Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 1995-11-15

Oil and gasDevelopment

15/29a- 14

15/29a- 14 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.095749 / 0.762474Operator in source snapshot: CHRYSAOR (U.K.) BRITANNIA LIMITEDRecorded spud date: 2004-07-28

Oil and gasAppraisal

15/29a- 15

15/29a- 15 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.135802 / 0.769048Operator in source snapshot: PREMIER OIL UK LIMITEDRecorded spud date: 2007-06-08

Oil and gasAppraisal

15/29a- 15W

15/29a- 15 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.135802 / 0.769048Operator in source snapshot: PREMIER OIL UK LIMITEDRecorded spud date: 2007-07-16

Oil and gasAppraisal

15/29a- 15X

15/29a- 15 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.135802 / 0.769048Operator in source snapshot: PREMIER OIL UK LIMITEDRecorded spud date: 2007-07-10

Oil and gasAppraisal

15/29a- 15Y

15/29a- 15 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.135802 / 0.769048Operator in source snapshot: PREMIER OIL UK LIMITEDRecorded spud date: 2007-07-05

Oil and gasAppraisal

15/29a- 15Z

15/29a- 15 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.135802 / 0.769048Operator in source snapshot: PREMIER OIL UK LIMITEDRecorded spud date: 2007-06-23

Oil and gasAppraisal

15/29a- 3

15/29a- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.096314 / 0.667467Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 1988-03-10

Oil and gasAppraisal

15/29a- 5

15/29a- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.090289 / 0.761965Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 1990-11-09

Oil and gasAppraisal

15/29a- 6

15/29a- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.110198 / 0.744885Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 1992-01-27

Oil and gasAppraisal

15/29a- 7

15/29a- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.091380 / 0.636531Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 1993-11-14

Oil and gasAppraisal

15/29a- 8

15/29a- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.100722 / 0.694710Operator in source snapshot: ITHACA ALPHA (N.I.) LIMITEDRecorded spud date: 1994-05-03

Oil and gasExploration

15/29a- 9

15/29a- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.128511 / 0.780802Operator in source snapshot: PREMIER OIL UK LIMITEDRecorded spud date: 1994-08-16

Oil and gasDevelopment

15/29a-A1

15/29a-A1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.101383 / 0.693242Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 2015-07-22

Oil and gasExploration

15/29b- 12

15/29b- 12 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.002983 / 0.723908Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 1999-11-12

Oil and gasAppraisal

15/29b- 13

15/29b- 13 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.001838 / 0.743908Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 2000-10-13

Oil and gasExploration

15/29b- 4

15/29b- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.021839 / 0.728028Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 1989-03-02

Oil and gasExploration

15/29b- 4Z

15/29b- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.021839 / 0.728028Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 1989-04-25

Oil and gasDevelopment

15/29b-F1

15/29b-F1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.001384 / 0.724729Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 2004-08-06

Oil and gasDevelopment

15/29b-F2

15/29b-F2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.001414 / 0.724976Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 2004-08-11

Oil and gasDevelopment

15/29b-F2Z

15/29b-F2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.001414 / 0.724976Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 2004-12-15

Oil and gasDevelopment

15/29b-F3

15/29b-F3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.001548 / 0.724909Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 2004-08-15

Oil and gasDevelopment

15/29b-F4

15/29b-F4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.001515 / 0.724670Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 2004-08-19

Oil and gasDevelopment

15/29b-F4Y

15/29b-F4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.001515 / 0.724670Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 2004-09-22

Oil and gasDevelopment

15/29b-F4Z

15/29b-F4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.001515 / 0.724670Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 2004-09-17

Oil and gasExploration

15/29c- M (Temple Wood)

15/29c- 16 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.033777 / 0.728978Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 2016-10-24

Oil and gasExploration

15/3-1 S

15/3-1 · Norwegian Offshore Directorate — Wellbores

Latitude / longitude (WGS84)58.848568 / 1.718695Operator in source snapshot: Elf Petroleum Norge ASRecorded spud date: 1974-11-27

Oil and gasAppraisal

15/3-10

15/3-10 · Norwegian Offshore Directorate — Wellbores

Latitude / longitude (WGS84)58.818580 / 1.865682Operator in source snapshot: Equinor Energy ASRecorded spud date: 2018-06-05

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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 ↗

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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 ↗

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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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Harouge brings Amal replacement well B79A into production

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Iraq signs seismic-work agreement with Zhenhua for Abu Khema

The Muthanna project establishes a contracted data-acquisition step within the licensing-round portfolio.

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Iraq signs an Adan 2D seismic contract with Sinopec

The Muthanna exploration project advances to a contracted acquisition stage, without announcing drilling results.

Iraq Oil Exploration Company

Beyond the wellhead, context.

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Public well atlas

Matching records 71,431

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Dataset library

Related industry reporting

Beyond the wellhead, context.