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 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.

Current scope · All categories
Matching records
4,119
Distinct source well IDs
3,424
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.

Records and map

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 4,119

Oil and gasAppraisal

211/18a-S8

211/18a-S8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.466172 / 1.533510Operator in source snapshot: ENQUEST HEATHER LIMITEDRecorded spud date: 2011-02-08
Oil and gasAppraisal

211/19- 3

211/19- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.409400 / 1.712971Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1975-10-02
Oil and gasAppraisal

211/19- 4

211/19- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.406794 / 1.747655Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 1975-11-28
Oil and gasAppraisal

211/19a- 7

211/19a- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.339837 / 1.600974Operator in source snapshot: ENQUEST HEATHER LIMITEDRecorded spud date: 1979-08-11
Oil and gasAppraisal

211/19a-M71

211/19a-M39 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.396378 / 1.738695Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 2004-09-07
Oil and gasAppraisal

211/19a-M75Z

211/19-M12 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.396247 / 1.739156Operator in source snapshot: CNR INTERNATIONAL (U.K.) LIMITEDRecorded spud date: 2008-12-27
Oil and gasAppraisal

211/21- 11

211/21- 11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.326829 / 1.078280Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1984-09-05
Oil and gasAppraisal

211/21- 12

211/21- 12 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.204002 / 1.157097Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1984-10-29
Oil and gasAppraisal

211/21- 3

211/21- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.258581 / 1.135769Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1974-11-27
Oil and gasAppraisal

211/21- 3A

211/21- 3A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.259137 / 1.135878Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1974-12-22
Oil and gasAppraisal

211/21- 4

211/21- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.277226 / 1.129574Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1975-11-30
Oil and gasAppraisal

211/21- 4A

211/21- 4A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.277179 / 1.129219Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1975-12-03
Oil and gasAppraisal

211/21- 5

211/21- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.221423 / 1.136490Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1976-02-04
Oil and gasAppraisal

211/21- 6

211/21- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.232292 / 1.158103Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1977-06-22
Oil and gasAppraisal

211/21- 8

211/21- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.181313 / 1.120765Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1978-05-21
Oil and gasAppraisal

211/21- 9

211/21- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.203822 / 1.157036Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1981-04-04
Oil and gasAppraisal

211/21-N34

211/21-N34J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.239935 / 1.147774Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1990-02-26
Oil and gasAppraisal

211/21-N34J

211/21-N34J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.239935 / 1.147774Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1990-02-18
Oil and gasAppraisal

211/21-N34K

211/21-N34J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.239935 / 1.147774Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1990-02-22
Oil and gasAppraisal

211/21-N34L

211/21-N34J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.239935 / 1.147774Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1990-05-02
Oil and gasAppraisal

211/21-N34M

211/21-N34J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.239935 / 1.147774Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1990-06-24
Oil and gasAppraisal

211/21-N34N

211/21-N34J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.239935 / 1.147774Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1991-02-08
Oil and gasAppraisal

211/21-N34Z

211/21-N34J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.239935 / 1.147774Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1991-02-25
Oil and gasAppraisal

211/21-N54

211/21-N30 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.239933 / 1.147632Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1997-10-26
Oil and gasAppraisal

211/21-N94

211/21-N43J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.240015 / 1.147861Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 2012-09-14
Oil and gasAppraisal

211/22a- 10

211/22a- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.308562 / 1.276867Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 2007-11-21
Oil and gasAppraisal

211/22a- 6

211/22a- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.240620 / 1.367681Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 2007-05-28
Oil and gasAppraisal

211/22a- 7

211/22a- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.240612 / 1.367119Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 2007-07-16
Oil and gasAppraisal

211/22a- 7A

211/22a- 7A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.240598 / 1.366860Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 2007-07-17
Oil and gasAppraisal

211/22a- 8

211/22a- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.240329 / 1.366865Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 2007-08-20
Oil and gasAppraisal

211/22a- 9

211/22a- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.240872 / 1.366842Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 2007-09-29
Oil and gasAppraisal

211/23- 4

211/23- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.332000 / 1.557140Operator in source snapshot: FAIRFIELD BETULA LIMITEDRecorded spud date: 1974-05-02
Oil and gasAppraisal

211/23-P5

211/23-P5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.323192 / 1.544882Operator in source snapshot: FAIRFIELD FAGUS LIMITEDRecorded spud date: 1992-04-26
Oil and gasAppraisal

211/23-P8Z

211/23-P1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.323462 / 1.545506Operator in source snapshot: FAIRFIELD FAGUS LIMITEDRecorded spud date: 1996-09-02
Oil and gasAppraisal

211/23a- 7

211/23a- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.323364 / 1.547779Operator in source snapshot: FAIRFIELD FAGUS LIMITEDRecorded spud date: 1982-01-21
Oil and gasAppraisal

211/23a- 8Z

211/23a- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.329196 / 1.520722Operator in source snapshot: FAIRFIELD FAGUS LIMITEDRecorded spud date: 1985-10-02
Oil and gasAppraisal

211/23a- 9

211/23a- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.331170 / 1.543834Operator in source snapshot: FAIRFIELD FAGUS LIMITEDRecorded spud date: 1985-11-14
Oil and gasAppraisal

211/23b- 12Z

211/23b- 12 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.203586 / 1.495203Operator in source snapshot: FAIRFIELD BETULA LIMITEDRecorded spud date: 1994-12-24
Oil and gasAppraisal

211/23d- 17

211/23d- 17 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.274841 / 1.430528Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 2006-06-06
Oil and gasAppraisal

211/23d- 17Z

211/23d- 17 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.274841 / 1.430528Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 1979-08-18

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 ↗