WELLFICENT / Public well atlas

Public well atlas

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

Matching records: 742
Distinct source well IDs: 331
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

3/04a-M9J

3/04a-M9J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.926671 / 1.705404Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1995-09-28

Oil and gasExploration

3/07- 1

3/07- 1J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.767640 / 1.362054Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1976-03-28

Oil and gasExploration

3/07- 1J

3/07- 1J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.767640 / 1.362054Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1976-02-15

Oil and gasExploration

3/07- 2

3/07- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.827353 / 1.384828Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1976-08-09

Oil and gasExploration

3/07- 2Z

3/07- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.827353 / 1.384828Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1976-09-06

Oil and gasExploration

3/07- 3

3/07- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.671732 / 1.313062Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1977-08-10

Oil and gasAppraisal

3/07a- 4

3/07a- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.782590 / 1.379692Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1981-05-11

Oil and gasExploration

3/07a- 7

3/07a- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.695753 / 1.314917Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1991-09-30

Oil and gasExploration

3/07a- 8

3/07a- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.692785 / 1.353514Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 2005-02-28

Oil and gasExploration

3/07b- 6

3/07b- 6J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.690251 / 1.220803Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1986-08-02

Oil and gasExploration

3/07b- 6 LH

3/07b- 6J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.690251 / 1.220803Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1986-07-16

Oil and gasExploration

3/08- 1

3/08- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.804259 / 1.477110Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1973-09-16

Oil and gasAppraisal

3/08- 2

3/08- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.785542 / 1.430543Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1974-05-30

Oil and gasExploration

3/08- 3

3/08- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.749884 / 1.415750Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1975-01-21

Oil and gasDevelopment

3/08-S1

3/08-S1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805319 / 1.448291Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1978-06-30

Oil and gasDevelopment

3/08-S10

3/08-S10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805161 / 1.448047Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1979-07-07

Oil and gasDevelopment

3/08-S100

3/08-S38 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805221 / 1.448089Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 2019-10-19

Oil and gasDevelopment

3/08-S101

3/08-S32 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805181 / 1.448007Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 2021-08-10

Oil and gasDevelopment

3/08-S102

3/08-S36 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805227 / 1.448022Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 2021-09-05

Oil and gasDevelopment

3/08-S103

3/08-S30 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805240 / 1.448049Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 2021-10-08

Oil and gasDevelopment

3/08-S11

3/08-S11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805340 / 1.448412Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1980-01-19

Oil and gasDevelopment

3/08-S12

3/08-S12 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805135 / 1.447992Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1979-09-30

Oil and gasDevelopment

3/08-S13

3/08-S13 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805300 / 1.448330Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1980-03-09

Oil and gasDevelopment

3/08-S14

3/08-S14 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805217 / 1.448161Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1979-11-24

Oil and gasDevelopment

3/08-S15

3/08-S15 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805392 / 1.448360Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1980-04-24

Oil and gasDevelopment

3/08-S16

3/08-S16 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805207 / 1.448062Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1980-01-11

Oil and gasDevelopment

3/08-S17

3/08-S17 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805339 / 1.448251Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1980-07-06

Oil and gasDevelopment

3/08-S18

3/08-S18 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805175 / 1.448074Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1980-02-29

Oil and gasDevelopment

3/08-S18J

3/08-S18 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805175 / 1.448074Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1980-03-29

Oil and gasDevelopment

3/08-S18K

3/08-S18 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805175 / 1.448074Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1980-05-02

Oil and gasDevelopment

3/08-S18L

3/08-S18 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805175 / 1.448074Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1980-05-11

Oil and gasDevelopment

3/08-S18Z

3/08-S18 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805175 / 1.448074Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1980-06-08

Oil and gasDevelopment

3/08-S19

3/08-S19 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805346 / 1.448345Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1980-09-21

Oil and gasDevelopment

3/08-S2

3/08-S2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805237 / 1.448122Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1978-08-10

Oil and gasDevelopment

3/08-S20

3/08-S20 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805188 / 1.448101Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1980-07-07

Oil and gasDevelopment

3/08-S21

3/08-S21 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805353 / 1.448439Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1980-10-17

Oil and gasDevelopment

3/08-S22

3/08-S22 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805173 / 1.447913Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1980-09-11

Oil and gasDevelopment

3/08-S23

3/08-S23 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805270 / 1.448190Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1980-12-30

Oil and gasDevelopment

3/08-S24

3/08-S24J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805200 / 1.447968Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1980-12-14

Oil and gasDevelopment

3/08-S24J

3/08-S24J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.805200 / 1.447968Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1980-11-08

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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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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.

PETRONAS

Beyond the wellhead, context.

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Public well atlas

Matching records 742

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Beyond the wellhead, context.