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

31/26a- 9A

31/26a- 9A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.002287 / 3.183618Operator in source snapshot: HESS LIMITEDRecorded spud date: 1991-02-14

Oil and gasExploration

31/26b- 14

31/26b- 14 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.015798 / 3.009611Operator in source snapshot: HESS LIMITEDRecorded spud date: 1998-02-20

Oil and gasExploration

31/26b- 17

31/26b- 17 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.033588 / 3.127477Operator in source snapshot: HARBOUR ENERGY WPUK LIMITEDRecorded spud date: 2005-09-23

Oil and gasExploration

31/26b- 18

31/26b- 18 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.005039 / 3.076992Operator in source snapshot: HARBOUR ENERGY WPUK LIMITEDRecorded spud date: 2005-11-20

Oil and gasExploration

31/26d- 15

31/26d- 15 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.055643 / 3.183183Operator in source snapshot: HESS LIMITEDRecorded spud date: 1999-03-21

Oil and gasExploration

31/26d- 15Z

31/26d- 15 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.055643 / 3.183183Operator in source snapshot: HESS LIMITEDRecorded spud date: 1999-03-21

Oil and gasExploration

31/27- 1

31/27- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.097811 / 3.225716Operator in source snapshot: HESS LIMITEDRecorded spud date: 1984-11-21

Oil and gasExploration

36/13- 1

36/13- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.508608 / 0.464456Operator in source snapshot: ARPET PETROLEUM LIMITEDRecorded spud date: 1967-05-28

Oil and gasExploration

36/15- 1

36/15- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.550949 / 0.983773Operator in source snapshot: ARPET PETROLEUM LIMITEDRecorded spud date: 1967-07-31

Oil and gasExploration

36/23- 1

36/23- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.192767 / 0.450514Operator in source snapshot: HOME OIL (U.K.) LIMITEDRecorded spud date: 1969-04-06

Oil and gasExploration

36/26- 1

36/26- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.165400 / 0.089515Operator in source snapshot: PLACID OIL (G B) LIMITEDRecorded spud date: 1970-05-16

Oil and gasExploration

37/10- 1

37/10- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.741243 / 1.977255Operator in source snapshot: AMOCO U.K.PETROLEUM LIMITEDRecorded spud date: 1969-06-14

Oil and gasExploration

37/12- 1

37/12- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.634812 / 1.337459Operator in source snapshot: MURPHY PETROLEUM (OLD) LIMITEDRecorded spud date: 1985-10-18

Oil and gasExploration

37/23- 1

37/23- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.236862 / 1.538215Operator in source snapshot: NEO NEXT+ ENERGY E&P UK LIMITEDRecorded spud date: 1970-07-08

Oil and gasExploration

37/25- 1

37/25- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.320429 / 1.915118Operator in source snapshot: ESSO EXPLORATION AND PRODUCTION UK LIMITEDRecorded spud date: 2009-02-08

Oil and gasExploration

38/01- 1

38/01- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.884197 / 2.137540Operator in source snapshot: TOTAL MINATOME OIL & GAS (UK) LIMITEDRecorded spud date: 1974-11-02

Oil and gasExploration

38/03- 1

38/03- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.965113 / 2.537284Operator in source snapshot: MOBIL PRODUCING NORTH SEA LIMITEDRecorded spud date: 1975-08-11

Oil and gasExploration

38/10- 1

38/10- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.715021 / 2.938662Operator in source snapshot: MURPHY PETROLEUM LIMITEDRecorded spud date: 2002-07-06

Oil and gasExploration

38/16- 1

38/16- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.380123 / 2.075807Operator in source snapshot: AMOCO U.K.PETROLEUM LIMITEDRecorded spud date: 1967-09-10

Oil and gasExploration

38/18- 1

38/18- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.343432 / 2.447207Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1967-06-15

Oil and gasExploration

38/22- 1

38/22- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.206786 / 2.262151Operator in source snapshot: TEXACO NORTH SEA U.K. LIMITEDRecorded spud date: 1967-10-11

Oil and gasExploration

38/24- 1

38/24- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.209096 / 2.624410Operator in source snapshot: AMOCO (U.K.) EXPLORATION COMPANYRecorded spud date: 1983-08-24

Oil and gasExploration

38/25- 1

38/25- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.294513 / 2.864430Operator in source snapshot: BRITOIL (NINIAN) LIMITEDRecorded spud date: 1969-05-21

Oil and gasExploration

38/29- 1

38/29- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.059285 / 2.661889Operator in source snapshot: TEXACO NORTH SEA U.K. LIMITEDRecorded spud date: 1964-12-26

Oil and gasExploration

39/01- 1

39/01- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.958885 / 3.087445Operator in source snapshot: TEXACO NORTH SEA U.K. LIMITEDRecorded spud date: 1970-06-06

Oil and gasExploration

39/01b- 3

39/01b- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.937388 / 3.020970Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2011-11-09

Oil and gasExploration

39/02- 1

39/02- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.954326 / 3.289390Operator in source snapshot: NEO NEXT+ ENERGY E&P UK LIMITEDRecorded spud date: 1971-02-11

Oil and gasExploration

39/02- 2

39/02- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.968213 / 3.263150Operator in source snapshot: HESS LIMITEDRecorded spud date: 1994-09-23

Oil and gasExploration

39/02- 4

39/02- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.847192 / 3.269835Operator in source snapshot: HESS LIMITEDRecorded spud date: 1996-08-26

Oil and gasExploration

39/02c- 5

39/02c- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.883670 / 3.236393Operator in source snapshot: PREMIER OIL EXPLORATION LIMITEDRecorded spud date: 2007-03-26

Oil and gasExploration

39/07- 1

39/07- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.750012 / 3.352910Operator in source snapshot: LASMO (WP) INC.Recorded spud date: 1971-06-13

Oil and gasExploration

39/11- 1

39/11- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.646256 / 3.165492Operator in source snapshot: PLACID OIL (G B) LIMITEDRecorded spud date: 1971-05-13

Oil and gasExploration

39/16- 1

39/16- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)55.462037 / 3.174225Operator in source snapshot: HESS LIMITEDRecorded spud date: 1997-06-12

Oil and gasExploration

4/26- 1

4/26- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.047331 / 2.015911Operator in source snapshot: NEO NEXT+ ENERGY ELF UK LIMITEDRecorded spud date: 1985-01-07

Oil and gasExploration

4/26- 1A

4/26- 1A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.047534 / 2.017465Operator in source snapshot: NEO NEXT+ ENERGY ELF UK LIMITEDRecorded spud date: 1985-01-18

Oil and gasExploration

41/01- 1

41/01- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.920073 / -0.821554Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1992-05-17

Oil and gasExploration

41/05- 1

41/05- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.851729 / -0.147599Operator in source snapshot: HARBOUR ENERGY CNS (II) LIMITEDRecorded spud date: 2004-09-29

Oil and gasExploration

41/08- 1

41/08- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.750957 / -0.490426Operator in source snapshot: HOME OIL (U.K.) LIMITEDRecorded spud date: 1969-05-04

Oil and gasExploration

41/08- 2

41/08- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.740070 / -0.585996Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 1994-12-24

Oil and gasExploration

41/10- 1

41/10- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.779406 / -0.073550Operator in source snapshot: FUJAIRAH OIL AND GAS UK LLCRecorded spud date: 1993-12-13

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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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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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Beyond the wellhead, context.

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Public well atlas

Matching records 2,955

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Dataset library

Related industry reporting

Beyond the wellhead, context.