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

21/10-A52

21/10-A52 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.731334 / 0.971325Operator in source snapshot: APACHE NORTH SEA LIMITEDRecorded spud date: 2009-08-21

Oil and gasExploration

21/10-F4

21/10-F4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.731189 / 0.968771Operator in source snapshot: APACHE NORTH SEA LIMITEDRecorded spud date: 2015-01-06

Oil and gasExploration

21/10-F4Z

21/10-F4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.731189 / 0.968771Operator in source snapshot: APACHE NORTH SEA LIMITEDRecorded spud date: 2015-02-23

Oil and gasExploration

21/10b-Val d'Isere

21/10b- 11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.805261 / 0.812635Operator in source snapshot: APACHE NORTH SEA LIMITEDRecorded spud date: 2017-12-21

Oil and gasExploration

21/11- 1

21/11- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.635459 / 0.061057Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1968-07-19

Oil and gasExploration

21/11- 2

21/11- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.540758 / 0.091921Operator in source snapshot: CHEVRON CAPTAIN COMPANY LLCRecorded spud date: 1982-04-21

Oil and gasExploration

21/11- 3

21/11- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.651149 / 0.139806Operator in source snapshot: CHEVRON CAPTAIN COMPANY LLCRecorded spud date: 1986-02-18

Oil and gasExploration

21/11- 4

21/11- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.520291 / 0.096469Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1994-10-31

Oil and gasExploration

21/11- 5

21/11- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.522221 / 0.000958Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1995-02-20

Oil and gasExploration

21/11- 8

21/11- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.561223 / 0.090273Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1996-04-11

Oil and gasExploration

21/12- 1

21/12- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.558928 / 0.301731Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1973-04-24

Oil and gasExploration

21/12- 2

21/12- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.646788 / 0.340109Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1981-11-15

Oil and gasExploration

21/12- 2A

21/12- 2A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.646788 / 0.340109Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1981-11-27

Oil and gasExploration

21/12- 2B

21/12- 2B · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.646789 / 0.340109Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1981-12-06

Oil and gasExploration

21/12- 3

21/12- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.506126 / 0.315864Operator in source snapshot: ENQUEST HEATHER LIMITEDRecorded spud date: 1998-07-12

Oil and gasExploration

21/12b- 6

21/12b- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.579465 / 0.335650Operator in source snapshot: SERICA ENERGY MISTRAL LIMITEDRecorded spud date: 2013-09-19

Oil and gasExploration

21/13a- 3

21/13a- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.547209 / 0.422444Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1990-12-11

Oil and gasExploration

21/13a- 5

21/13a- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.583339 / 0.399863Operator in source snapshot: ENQUEST HEATHER LIMITEDRecorded spud date: 2011-11-02

Oil and gasExploration

21/13b- 1A

21/13b- 1A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.513007 / 0.539406Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1981-12-15

Oil and gasExploration

21/13b- 1Z

21/13b- 1A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.513007 / 0.539406Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1982-01-21

Oil and gasExploration

21/13b- 2

21/13b- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.564321 / 0.581488Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1983-09-08

Oil and gasExploration

21/13b- 4

21/13b- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.500567 / 0.428181Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1992-11-09

Oil and gasExploration

21/14- 1

21/14- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.622407 / 0.658210Operator in source snapshot: BP EXPLORATION OPERATING COMPANY LIMITEDRecorded spud date: 1973-02-04

Oil and gasExploration

21/14a- 4

21/14a- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.584774 / 0.769767Operator in source snapshot: CHEVRON BRITAIN LIMITEDRecorded spud date: 1991-03-12

Oil and gasExploration

21/14b- 2

21/14b- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.559294 / 0.634851Operator in source snapshot: CHRYSAOR (U.K.) THETA LIMITEDRecorded spud date: 1982-06-05

Oil and gasExploration

21/14b- 3

21/14b- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.538641 / 0.672069Operator in source snapshot: CHRYSAOR (U.K.) THETA LIMITEDRecorded spud date: 1986-02-19

Oil and gasExploration

21/15a- 1

21/15a- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.561938 / 0.882575Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 1978-05-09

Oil and gasExploration

21/15a- 2

21/15a- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.658931 / 0.891798Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 1981-06-19

Oil and gasExploration

21/15a- 3

21/15a- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.642270 / 0.962570Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 1983-10-26

Oil and gasExploration

21/15a- 6

21/15a- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.566828 / 0.902977Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 1986-05-31

Oil and gasExploration

21/15b- 4

21/15b- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.627076 / 0.811325Operator in source snapshot: ENTERPRISE OIL LIMITEDRecorded spud date: 1984-09-08

Oil and gasExploration

21/15b- 4A

21/15b- 4A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.626740 / 0.811439Operator in source snapshot: ENTERPRISE OIL LIMITEDRecorded spud date: 1984-09-20

Oil and gasExploration

21/15b- 5

21/15b- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.658562 / 0.851077Operator in source snapshot: ENTERPRISE OIL LIMITEDRecorded spud date: 1985-10-08

Oil and gasExploration

21/16- 1

21/16- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.469482 / 0.143914Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1993-09-24

Oil and gasExploration

21/16- 4

21/16- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.417604 / 0.126646Operator in source snapshot: HESS LIMITEDRecorded spud date: 1995-12-31

Oil and gasExploration

21/17- 1

21/17- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.401654 / 0.281761Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1981-09-15

Oil and gasExploration

21/17- 2

21/17- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.380228 / 0.336851Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1985-10-27

Oil and gasExploration

21/17- 3

21/17- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.449925 / 0.354904Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1986-06-13

Oil and gasExploration

21/17- 4

21/17- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.465673 / 0.261816Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1986-09-14

Oil and gasExploration

21/17- 4Z

21/17- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.465673 / 0.261816Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1986-10-18

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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 ↗

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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

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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 ↗

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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 ↗

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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 2,955

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Beyond the wellhead, context.