WELLFICENT / Public well atlas

Public well atlas

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

Matching records: 699
Distinct source well IDs: 656
Source catalogues: 6

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 gasAppraisal

15/21a- 12A

15/21a- 12A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.190248 / 0.139749Operator in source snapshot: HESS LIMITEDRecorded spud date: 1984-06-01

Oil and gasAppraisal

15/21a- 13

15/21a- 13 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.186046 / 0.120193Operator in source snapshot: SERICA ENERGY NORTE LIMITEDRecorded spud date: 1984-07-06

Oil and gasAppraisal

15/21a- 14

15/21a- 14 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.187533 / 0.157377Operator in source snapshot: HESS LIMITEDRecorded spud date: 1984-07-23

Oil and gasAppraisal

15/21a- 9

15/21a- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.195382 / 0.063400Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 1984-01-08

Oil and gasAppraisal

15/23a- 9

15/23a- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.298902 / 0.417118Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 1984-02-25

Oil and gasExploration

15/24a- 2

15/24a- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.291614 / 0.613721Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1984-02-11

Oil and gasExploration

15/25b- 1

15/25b- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.284688 / 0.969473Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 1984-02-26

Oil and gasExploration

15/25b- 1A

15/25b- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.284688 / 0.969473Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 1984-02-29

Oil and gasAppraisal

15/26a- 3

15/26a- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.102201 / 0.095066Operator in source snapshot: PREMIER OIL (ENCORE PETROLEUM) LIMITEDRecorded spud date: 1984-09-24

Oil and gasExploration

16/01- 1

16/01- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.904533 / 1.159908Operator in source snapshot: BP EXPLORATION OPERATING COMPANY LIMITEDRecorded spud date: 1984-07-31

Oil and gasExploration

16/03a- 4

16/03a- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.852098 / 1.415842Operator in source snapshot: FUJAIRAH OIL AND GAS UK LLCRecorded spud date: 1984-02-26

Oil and gasAppraisal

16/03b- 5

16/03b- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.885897 / 1.575011Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1984-12-25

Oil and gasExploration

16/07a- 27

16/07a- 27 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.745299 / 1.309317Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1984-09-16

Oil and gasDevelopment

16/07a-A10

16/07a-A10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.692162 / 1.279831Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1984-09-09

Oil and gasDevelopment

16/07a-A11

16/07a-A11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.692288 / 1.280326Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1984-09-21

Oil and gasDevelopment

16/07a-A6

16/07a-A6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.692139 / 1.279858Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1984-02-13

Oil and gasDevelopment

16/07a-A7

16/07a-A7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.692264 / 1.280251Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1984-03-02

Oil and gasDevelopment

16/07a-A8

16/07a-A8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.692174 / 1.279970Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1984-05-23

Oil and gasDevelopment

16/07a-A9

16/07a-A9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.745264 / 1.309552Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1984-06-21

Oil and gasAppraisal

16/07b- 24

16/07b- 24 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.717851 / 1.379653Operator in source snapshot: BP EXPLORATION (ALPHA) LIMITEDRecorded spud date: 1984-03-13

Oil and gasAppraisal

16/07b- 25

16/07b- 25 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.696192 / 1.375382Operator in source snapshot: BP EXPLORATION (ALPHA) LIMITEDRecorded spud date: 1984-04-22

Oil and gasAppraisal

16/07b- 26

16/07b- 26 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.679235 / 1.340318Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1984-06-15

Oil and gasAppraisal

16/07b- 28

16/07b- 28 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.759036 / 1.380735Operator in source snapshot: BP EXPLORATION (ALPHA) LIMITEDRecorded spud date: 1984-10-13

Oil and gasAppraisal

16/07b- 28A

16/07b- 28A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.759041 / 1.380735Operator in source snapshot: BP EXPLORATION (ALPHA) LIMITEDRecorded spud date: 1984-10-15

Oil and gasAppraisal

16/07b- 28B

16/07b- 28B · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.759036 / 1.380735Operator in source snapshot: BP EXPLORATION (ALPHA) LIMITEDRecorded spud date: 1984-10-15

Oil and gasAppraisal

16/07b- 28Z

16/07b- 28B · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.759036 / 1.380735Operator in source snapshot: BP EXPLORATION (ALPHA) LIMITEDRecorded spud date: 1984-12-21

Oil and gasExploration

16/08a- 4

16/08a- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.764848 / 1.478654Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1984-06-07

Oil and gasAppraisal

16/08b- 5

16/08b- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.693823 / 1.449812Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 1984-06-29

Oil and gasAppraisal

16/08b- 6

16/08b- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.758847 / 1.415764Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 1984-12-05

Oil and gasExploration

16/12a- 5

16/12a- 5J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.504902 / 1.264277Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1984-09-28

Oil and gasExploration

16/12a- 5J

16/12a- 5J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.504902 / 1.264277Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1984-09-09

Oil and gasAppraisal

16/17- 14

16/17- 14 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.468507 / 1.291826Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1984-02-11

Oil and gasAppraisal

16/17- 15

16/17- 15 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.484111 / 1.286589Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1984-09-06

Oil and gasDevelopment

16/21a- 10

16/21a- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.216073 / 1.117372Operator in source snapshot: PREMIER OIL E&P UK LIMITEDRecorded spud date: 1984-01-25

Oil and gasDevelopment

16/21a- 10Z

16/21a- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.216073 / 1.117372Operator in source snapshot: PREMIER OIL E&P UK LIMITEDRecorded spud date: 1984-03-09

Oil and gasDevelopment

16/21a- 11

16/21a- 11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.244602 / 1.068699Operator in source snapshot: PREMIER OIL E&P UK LIMITEDRecorded spud date: 1984-04-17

Oil and gasAppraisal

16/21a- 13

16/21a- 13 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.187641 / 1.048261Operator in source snapshot: PREMIER OIL E&P UK LIMITEDRecorded spud date: 1984-11-05

Oil and gasDevelopment

16/21a-B1

16/21a-B1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.228685 / 1.107362Operator in source snapshot: PREMIER OIL E&P UK LIMITEDRecorded spud date: 1984-07-30

Oil and gasDevelopment

16/21a-B2

16/21a-B2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.228685 / 1.107362Operator in source snapshot: PREMIER OIL E&P UK LIMITEDRecorded spud date: 1984-09-15

Oil and gasDevelopment

16/21a-B3

16/21a-B3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.228685 / 1.107362Operator in source snapshot: PREMIER OIL E&P UK LIMITEDRecorded spud date: 1984-11-09

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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 ↗

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 ↗

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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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Beyond the wellhead, context.

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Public well atlas

Matching records 699

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Beyond the wellhead, context.