WELLFICENT / Public well atlas

Public well atlas

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

Matching records: 8,253
Distinct source well IDs: 4,231
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 gasDevelopment

15/20a-L3Z

15/20a-L3A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.373269 / 0.937590Operator in source snapshot: NEO NEXT+ ENERGY PUK LIMITEDRecorded spud date: 2012-01-27

Oil and gasDevelopment

15/20a-L4

15/20a-L4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.370356 / 0.884684Operator in source snapshot: NEO NEXT+ ENERGY PUK LIMITEDRecorded spud date: 2012-06-21

Oil and gasDevelopment

15/20a-L5

15/20a-L5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.373498 / 0.938846Operator in source snapshot: NEO NEXT+ ENERGY PUK LIMITEDRecorded spud date: 2015-06-07

Oil and gasDevelopment

15/20a-L5Z

15/20a-L5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.373498 / 0.938846Operator in source snapshot: NEO NEXT+ ENERGY PUK LIMITEDRecorded spud date: 2015-07-22

Oil and gasDevelopment

15/20b- 12

15/20b- 12 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.374048 / 0.838904Operator in source snapshot: BP EXPLORATION OPERATING COMPANY LIMITEDRecorded spud date: 1995-01-22

Oil and gasDevelopment

15/20b- 12W

15/20b- 12 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.374048 / 0.838904Operator in source snapshot: BP EXPLORATION OPERATING COMPANY LIMITEDRecorded spud date: 1995-03-13

Oil and gasDevelopment

15/20b- 12X

15/20b- 12 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.374048 / 0.838904Operator in source snapshot: BP EXPLORATION OPERATING COMPANY LIMITEDRecorded spud date: 1995-03-03

Oil and gasDevelopment

15/20b- 12Y

15/20b- 12 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.374048 / 0.838904Operator in source snapshot: BP EXPLORATION OPERATING COMPANY LIMITEDRecorded spud date: 1995-02-19

Oil and gasDevelopment

15/20b- 12Z

15/20b- 12 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.374048 / 0.838904Operator in source snapshot: BP EXPLORATION OPERATING COMPANY LIMITEDRecorded spud date: 1995-02-05

Oil and gasDevelopment

15/20b- 16Y

15/20b- 16 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.379539 / 0.844220Operator in source snapshot: NEO NEXT+ ENERGY PUK LIMITEDRecorded spud date: 2008-08-26

Oil and gasDevelopment

15/20b- 16Z

15/20b- 16 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.379539 / 0.844220Operator in source snapshot: NEO NEXT+ ENERGY PUK LIMITEDRecorded spud date: 2008-08-19

Oil and gasDevelopment

15/21a- 16

15/21a- 16 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.196476 / 0.134428Operator in source snapshot: HESS LIMITEDRecorded spud date: 1987-07-04

Oil and gasDevelopment

15/21a- 17

15/21a- 17 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.197083 / 0.133454Operator in source snapshot: HESS LIMITEDRecorded spud date: 1987-08-11

Oil and gasDevelopment

15/21a- 18

15/21a- 18 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.196491 / 0.133876Operator in source snapshot: HESS LIMITEDRecorded spud date: 1987-08-17

Oil and gasDevelopment

15/21a- 19

15/21a- 19 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.186386 / 0.087218Operator in source snapshot: HESS LIMITEDRecorded spud date: 1987-10-13

Oil and gasDevelopment

15/21a- 22

15/21a- 22 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.196741 / 0.134290Operator in source snapshot: HESS LIMITEDRecorded spud date: 1988-01-17

Oil and gasDevelopment

15/21a- 23

15/21a- 23 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.196366 / 0.134004Operator in source snapshot: HESS LIMITEDRecorded spud date: 1988-01-22

Oil and gasDevelopment

15/21a- 24

15/21a- 24 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.196623 / 0.133806Operator in source snapshot: HESS LIMITEDRecorded spud date: 1989-01-24

Oil and gasDevelopment

15/21a- 25

15/21a- 25 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.196941 / 0.133518Operator in source snapshot: HESS LIMITEDRecorded spud date: 1988-01-29

Oil and gasDevelopment

15/21a- 26

15/21a- 26 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.196408 / 0.134263Operator in source snapshot: HESS LIMITEDRecorded spud date: 1988-02-27

Oil and gasDevelopment

15/21a- 27

15/21a- 27 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.186368 / 0.086942Operator in source snapshot: HESS LIMITEDRecorded spud date: 1989-07-24

Oil and gasDevelopment

15/21a- 28

15/21a- 28 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.186207 / 0.086773Operator in source snapshot: HESS LIMITEDRecorded spud date: 1992-09-06

Oil and gasDevelopment

15/21a- 29

15/21a- 29 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.185757 / 0.087134Operator in source snapshot: HESS LIMITEDRecorded spud date: 1989-08-13

Oil and gasDevelopment

15/21a- 30

15/21a- 30 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.185750 / 0.087732Operator in source snapshot: HESS LIMITEDRecorded spud date: 1988-04-07

Oil and gasDevelopment

15/21a- 31

15/21a- 31 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.197033 / 0.134011Operator in source snapshot: HESS LIMITEDRecorded spud date: 1988-04-08

Oil and gasDevelopment

15/21a- 32

15/21a- 32 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.185929 / 0.087637Operator in source snapshot: HESS LIMITEDRecorded spud date: 1989-09-23

Oil and gasDevelopment

15/21a- 33

15/21a- 33 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.185855 / 0.087616Operator in source snapshot: HESS LIMITEDRecorded spud date: 1988-04-13

Oil and gasDevelopment

15/21a- 40Z

15/21a- 40 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.197299 / 0.133804Operator in source snapshot: HESS LIMITEDRecorded spud date: 1989-09-03

Oil and gasDevelopment

15/21a- 57

15/21a- 57 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.185847 / 0.086914Operator in source snapshot: HESS LIMITEDRecorded spud date: 2000-05-08

Oil and gasDevelopment

15/21a- 58

15/21a- 58 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.197122 / 0.132987Operator in source snapshot: HESS LIMITEDRecorded spud date: 2001-07-20

Oil and gasDevelopment

15/21a- 59

15/21a- 59 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.185535 / 0.087260Operator in source snapshot: HESS LIMITEDRecorded spud date: 2003-05-27

Oil and gasDevelopment

15/21a-A1

15/21a-A1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.284161 / 0.169704Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 1991-02-24

Oil and gasDevelopment

15/21a-A1Z

15/21a-A1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.284161 / 0.169704Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 1991-08-26

Oil and gasDevelopment

15/21a-A2

15/21a-A2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.284148 / 0.169696Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 1991-05-23

Oil and gasDevelopment

15/21a-A3

15/21a-A3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.283648 / 0.170057Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 1992-08-09

Oil and gasDevelopment

15/21a-A4

15/21a-A4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.283790 / 0.170465Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 1991-05-21

Oil and gasDevelopment

15/21a-A5

15/21a-A5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.284148 / 0.169696Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 1991-05-14

Oil and gasDevelopment

15/21a-A6

15/21a-A6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.284120 / 0.169751Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 1993-10-18

Oil and gasDevelopment

15/21a-A7

15/21a-A7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.284370 / 0.170112Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 1993-12-11

Oil and gasDevelopment

15/21a-A8

15/21a-A8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.284242 / 0.170207Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 1995-01-03

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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

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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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Alpehumle discovery brings a wide preliminary resource range

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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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PETRONAS awards Estuary contract and hands over Mutiara seismic data

Two separate Malaysian upstream milestones advance small-field planning; Mutiara's first production remains a 2029 target.

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Beyond the wellhead, context.

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Public well atlas

Matching records 8,253

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Beyond the wellhead, context.