FROM WELLHEAD TO MARKET. NEWS WITH SOURCES.
Our standards
wellficent.
Global energy, wells and resources.
News, data and analysis.
WELL & ENERGY INTELLIGENCE
WELLFICENT / Public well atlas

Public well atlas

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

Choose a well category

Category counts and scope

Category counts cover the reviewed snapshots. Search and other filters apply to the results below. Changing category keeps the other filters and clears an incompatible source filter.

Oil and gas boreholes share a source category. We do not infer an oil-only or gas-only well classification. Production series below separate the reported commodities.

Records and map

Current scope · All categories
Matching records
13,155
Distinct source well IDs
8,866
Source catalogues
5

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.

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.

Matching records 13,155

GeothermalDevelopment

BRIELLE-GT-02

5821 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.871765 / 4.159170Operator in source snapshot: Aardwarmte VierpoldersRecorded spud date: 2015-08-18
Oil and gasDevelopment

BROCKHAM X2Y

LR/24-X2 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)51.224765 / -0.299389Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2003-10-31
Oil and gasDevelopment

BROCKHAM X3

LR/24- 3 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)51.224715 / -0.299634Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2007-07-14
Oil and gasDevelopment

BROCKHAM X4

LR/24-X4 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)51.224668 / -0.299507Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2007-07-24
Oil and gasDevelopment

BROCKHAM X4Z

LR/24-X4 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)51.224668 / -0.299507Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2017-01-20
Oil and gasDevelopment

Brodgar HD

21/03a-H4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.922892 / 0.453601Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 2019-04-14
Oil and gasDevelopment

BRODSWORTH 2

LK/14- 8 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.563717 / -1.207624Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2006-08-10
GeothermalDevelopment

Bruno 1

09790142 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.793749 / -122.823182Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Oil and gasDevelopment

BUCKLAND BKA

9/18a-B7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)59.457808 / 1.571552Operator in source snapshot: APACHE BERYL I LIMITEDRecorded spud date: 2019-03-30
Oil and gasDevelopment

BUCKLAND BKA

9/18a-B7A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)59.458033 / 1.571906Operator in source snapshot: APACHE BERYL I LIMITEDRecorded spud date: 2019-04-09
Oil and gasDevelopment

BUCKLAND BKA

9/18a-B7B · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)59.458050 / 1.572162Operator in source snapshot: APACHE BERYL I LIMITEDRecorded spud date: 2019-04-10
Oil and gasDevelopment

C110/13-H7

110/13-H2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.566035 / -3.454549Operator in source snapshot: LIVERPOOL BAY CCS LIMITEDRecorded spud date: 2026-03-30
Oil and gasDevelopment

C110/13-H9

110/13-H1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.566019 / -3.454578Operator in source snapshot: LIVERPOOL BAY CCS LIMITEDRecorded spud date: 2026-05-29
Oil and gasDevelopment

C110/13-N5

110/13-N3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.646389 / -3.478174Operator in source snapshot: LIVERPOOL BAY CCS LIMITEDRecorded spud date: 2026-05-06
Oil and gasDevelopment

C110/13-N6

110/13-N1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.646582 / -3.478138Operator in source snapshot: LIVERPOOL BAY CCS LIMITEDRecorded spud date: 2026-06-07
Oil and gasDevelopment

C110/13a-HE

C110/13-H5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.566019 / -3.454522Operator in source snapshot: LIVERPOOL BAY CCS LIMITEDRecorded spud date: 2026-01-18
Oil and gasDevelopment

C110/13a-NC

C110/13-N4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)53.646421 / -3.478117Operator in source snapshot: LIVERPOOL BAY CCS LIMITEDRecorded spud date: 2026-04-02
GeothermalDevelopment

CA 4262 (B.F. 2) 2

05190142 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.245142 / -119.205761Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1862 11A 62B-29

09790543 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.783035 / -122.764159Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1862 15-21

09790558 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.791205 / -122.756262Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1862 15B-21

09790785 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.791132 / -122.756405Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1862 15C-21

09790794 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.791097 / -122.756477Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1862 21A-28

09790553 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.784933 / -122.753953Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1862 21B-28

09790584 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.784871 / -122.753848Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1862 21D-28

09790826 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.784984 / -122.754044Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1862 37-21

09790404 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.788854 / -122.751581Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1862 37A-21

09790536 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.788939 / -122.751746Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1862 37B-21

09790541 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.788979 / -122.751794Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1862 37C-21

09790821 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.788939 / -122.751882Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1862 57-27

03390234 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.774315 / -122.729967Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1862 62-29

09790521 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.783093 / -122.764282Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1862 62A-29

09790537 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.783125 / -122.764347Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1862 62D-29

09790716 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.782943 / -122.763971Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1862 62E-29

09790772 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.782909 / -122.763915Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1862 71-28

09790811 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.784133 / -122.743621Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1862 71A-28

09790815 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.784189 / -122.743680Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-1863 56-18

09790006 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.804034 / -122.793436Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-5633 48A-2

09790803 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.821578 / -122.833184Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-5634 21-12

09790589 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.819332 / -122.818776Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalDevelopment

CA-5634 21A-12

09790594 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)38.819433 / -122.818893Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified

Download filtered data

CSV, GeoJSON and NDJSON cover all matching records. JSON shows one page of records.

Explore measurements and research

These linked source collections have their own coverage and units. They are not automatically joined to the atlas selection.

Dataset library

Each dataset retains its source, access date, row count and reuse conditions. Filtered NDJSON is available for algorithm development.

Oil and gas

Water

Geothermal

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.

Record details

Related industry reporting

w.

Beyond the wellhead, context.

A source-linked view of global energy, wells and resources in seven languages.

Follow via RSS ↗