WELLFICENT / Public well atlas

Public well atlas

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

Matching records: 71,431
Distinct source well IDs: 62,174
Source catalogues: 9

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 gasProduction purpose

31/2-Y-22 Y1H

31/2-Y-22 · Norwegian Offshore Directorate — Wellbores

Latitude / longitude (WGS84)60.830525 / 3.570974Operator in source snapshot: Norsk Hydro Produksjon ASRecorded spud date: 2000-11-08

Oil and gasProduction purpose

31/2-Y-22 Y2H

31/2-Y-22 · Norwegian Offshore Directorate — Wellbores

Latitude / longitude (WGS84)60.830525 / 3.570974Operator in source snapshot: Norsk Hydro Produksjon ASRecorded spud date: 2000-12-16

Oil and gasProduction purpose

31/2-Y-23 AH

31/2-Y-23 · Norwegian Offshore Directorate — Wellbores

Latitude / longitude (WGS84)60.830578 / 3.570819Operator in source snapshot: Norsk Hydro Produksjon ASRecorded spud date: 2000-09-21

Oil and gasProduction purpose

31/2-Y-23 BY1H

31/2-Y-23 · Norwegian Offshore Directorate — Wellbores

Latitude / longitude (WGS84)60.830578 / 3.570819Operator in source snapshot: Statoil Petroleum ASRecorded spud date: 2010-05-01

Oil and gasProduction purpose

31/2-Y-23 BY2H

31/2-Y-23 · Norwegian Offshore Directorate — Wellbores

Latitude / longitude (WGS84)60.830578 / 3.570819Operator in source snapshot: Statoil Petroleum ASRecorded spud date: Not reported / not verified

Oil and gasProduction purpose

31/2-Y-23 CY1H

31/2-Y-23 · Norwegian Offshore Directorate — Wellbores

Latitude / longitude (WGS84)60.830578 / 3.570819Operator in source snapshot: Statoil Petroleum ASRecorded spud date: 2010-05-25

Oil and gasProduction purpose

31/2-Y-23 CY2H

31/2-Y-23 · Norwegian Offshore Directorate — Wellbores

Latitude / longitude (WGS84)60.830578 / 3.570819Operator in source snapshot: Statoil Petroleum ASRecorded spud date: 2010-06-22

Oil and gasObservation

31/2-Y-23 H

31/2-Y-23 · Norwegian Offshore Directorate — Wellbores

Latitude / longitude (WGS84)60.830578 / 3.570819Operator in source snapshot: Norsk Hydro Produksjon ASRecorded spud date: 2000-09-14

Oil and gasProduction purpose

31/2-Y-24 AH

31/2-Y-24 · Norwegian Offshore Directorate — Wellbores

Latitude / longitude (WGS84)60.830522 / 3.570824Operator in source snapshot: Norsk Hydro Produksjon ASRecorded spud date: 2000-03-10

Oil and gasProduction purpose

31/2-Y-24 BY1H

31/2-Y-24 · Norwegian Offshore Directorate — Wellbores

Latitude / longitude (WGS84)60.830522 / 3.570824Operator in source snapshot: Statoil Petroleum ASRecorded spud date: 2012-02-17

Oil and gasProduction purpose

31/2-Y-24 BY2H

31/2-Y-24 · Norwegian Offshore Directorate — Wellbores

Latitude / longitude (WGS84)60.830522 / 3.570824Operator in source snapshot: Statoil Petroleum ASRecorded spud date: 2012-04-23

Oil and gasProduction purpose

31/2-Y-24 CY1H

31/2-Y-24 · Norwegian Offshore Directorate — Wellbores

Latitude / longitude (WGS84)60.830522 / 3.570824Operator in source snapshot: Equinor Energy ASRecorded spud date: 2018-06-07

Oil and gasProduction purpose

31/2-Y-24 CY2H

31/2-Y-24 · Norwegian Offshore Directorate — Wellbores

Latitude / longitude (WGS84)60.830522 / 3.570824Operator in source snapshot: Equinor Energy ASRecorded spud date: 2018-06-29

Oil and gasObservation

31/2-Y-24 H

31/2-Y-24 · Norwegian Offshore Directorate — Wellbores

Latitude / longitude (WGS84)60.830522 / 3.570824Operator in source snapshot: Norsk Hydro Produksjon ASRecorded spud date: 2000-02-21

Oil and gasExploration

31/21- 1

31/21- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.167329 / 3.066443Operator in source snapshot: HESS LIMITEDRecorded spud date: 1984-06-28

Oil and gasExploration

31/26- 1

31/26- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.091826 / 3.117225Operator in source snapshot: HESS LIMITEDRecorded spud date: 1980-11-25

Oil and gasExploration

31/26- 2A

31/26- 2A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.044900 / 3.155483Operator in source snapshot: HESS LIMITEDRecorded spud date: 1982-01-17

Oil and gasExploration

31/26- 3

31/26- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.160356 / 3.057471Operator in source snapshot: HESS LIMITEDRecorded spud date: 1983-01-22

Oil and gasExploration

31/26- 4

31/26- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.076492 / 3.074585Operator in source snapshot: HESS LIMITEDRecorded spud date: 1984-10-13

Oil and gasExploration

31/26- 5

31/26- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.136661 / 3.065388Operator in source snapshot: HESS LIMITEDRecorded spud date: 1985-12-13

Oil and gasAppraisal

31/26- 6

31/26- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.155689 / 3.058471Operator in source snapshot: HESS LIMITEDRecorded spud date: 1989-12-22

Oil and gasAppraisal

31/26- 7

31/26- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.155578 / 3.058332Operator in source snapshot: HESS LIMITEDRecorded spud date: 1990-01-29

Oil and gasAppraisal

31/26a- 10

31/26a- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.002425 / 3.183590Operator in source snapshot: HESS LIMITEDRecorded spud date: 1992-12-23

Oil and gasAppraisal

31/26a- 11

31/26a- 11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.002152 / 3.183680Operator in source snapshot: HESS LIMITEDRecorded spud date: 1994-09-30

Oil and gasDevelopment

31/26a- 11Z

31/26a- 11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.002152 / 3.183680Operator in source snapshot: HESS LIMITEDRecorded spud date: 1994-11-20

Oil and gasExploration

31/26a- 12

31/26a- 12 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.077348 / 3.116806Operator in source snapshot: HESS LIMITEDRecorded spud date: 1997-06-10

Oil and gasDevelopment

31/26a- 16

31/26a- 16 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.155686 / 3.057474Operator in source snapshot: HESS LIMITEDRecorded spud date: 2001-04-14

Oil and gasDevelopment

31/26a- 6Z

31/26- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.155689 / 3.058471Operator in source snapshot: HESS LIMITEDRecorded spud date: 1991-09-19

Oil and gasExploration

31/26a- 8

31/26a- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.107699 / 3.079573Operator in source snapshot: HESS LIMITEDRecorded spud date: 1990-12-03

Oil and gasExploration

31/26a- 9

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

Latitude / longitude (WGS84)56.002324 / 3.183480Operator in source snapshot: HESS LIMITEDRecorded spud date: 1991-02-01

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 gasDevelopment

31/26a- 9Z

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

Latitude / longitude (WGS84)56.002287 / 3.183618Operator in source snapshot: HESS LIMITEDRecorded spud date: 1995-01-05

Oil and gasDevelopment

31/26a-A10

31/26a-A6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.002664 / 3.183378Operator in source snapshot: HESS LIMITEDRecorded spud date: 1998-12-08

Oil and gasDevelopment

31/26a-A11

31/26a-A7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.001980 / 3.183537Operator in source snapshot: HESS LIMITEDRecorded spud date: 2000-09-11

Oil and gasDevelopment

31/26a-A11Z

31/26a-A7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.001980 / 3.183537Operator in source snapshot: HESS LIMITEDRecorded spud date: 2000-09-25

Oil and gasDevelopment

31/26a-A12

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

Latitude / longitude (WGS84)56.002287 / 3.183618Operator in source snapshot: HESS LIMITEDRecorded spud date: 2000-11-15

Oil and gasDevelopment

31/26a-A12Z

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

Latitude / longitude (WGS84)56.002287 / 3.183618Operator in source snapshot: HESS LIMITEDRecorded spud date: 2000-12-01

Oil and gasDevelopment

31/26a-A13

31/26a-A3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.002541 / 3.183455Operator in source snapshot: HESS LIMITEDRecorded spud date: 2001-10-21

Oil and gasDevelopment

31/26a-A13X

31/26a-A3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.002541 / 3.183455Operator in source snapshot: HESS LIMITEDRecorded spud date: 2002-01-26

Oil and gasDevelopment

31/26a-A13Y

31/26a-A3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)56.002541 / 3.183455Operator in source snapshot: HESS LIMITEDRecorded spud date: 2002-01-18

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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

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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.

Related industry reporting

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Petrobras finds another oil-bearing interval in the Morpho well

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OGDCL reports condensate and gas potential at Bobi-11

The development well update concerns reported potential, with no sustained production period specified.

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Energy / 10 September 2026

TotalEnergies outlines Acacia-5 tieback and new Angola exploration entries

The September announcement links a June discovery to available Pazflor capacity; the production increment remains prospective.

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Energy / 16 September 2026

Alpehumle discovery brings a wide preliminary resource range

Norway’s directorate reports gas in the main wellbore and water-bearing sandstone in its appraisal sidetrack.

Norwegian Offshore Directorate

Energy / 7 October 2026

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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Energy / 11 September 2026

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 71,431

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Dataset library

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Beyond the wellhead, context.