FROM WELLHEAD TO MARKET. NEWS WITH SOURCES.
Our standards
wellficent.
Global energy, wells and resources.
News, data and analysis.
EN
العربيةArabicEnglishEspañolSpanishFrançaisFrenchPortuguêsPortugueseРусскийRussianTürkçeTurkish
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
8,049
Distinct source well IDs
7,610
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.

Records and map

Active filters
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 8,049

Oil and gasExploration

112/30- 1

112/30- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.054254 / -4.049291Operator in source snapshot: CLUFF OIL LIMITEDRecorded spud date: 1975-12-31
Oil and gasExploration

113/22- 1

113/22- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.313241 / -3.758108Operator in source snapshot: CHRYSAOR RESOURCES (IRISH SEA) LIMITEDRecorded spud date: 2005-08-01
Oil and gasExploration

113/22- 1Z

113/22- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.313241 / -3.758108Operator in source snapshot: CHRYSAOR RESOURCES (IRISH SEA) LIMITEDRecorded spud date: 2005-08-13
Oil and gasExploration

113/26- 1

113/26- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.032589 / -3.861647Operator in source snapshot: CHRYSAOR RESOURCES (IRISH SEA) LIMITEDRecorded spud date: 1982-03-20
Oil and gasExploration

113/26b- 3

113/26b- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.078624 / -3.806577Operator in source snapshot: SERICA ENERGY (UK) LIMITEDRecorded spud date: 2010-05-10
Oil and gasExploration

113/27- 1

113/27- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.099538 / -3.692173Operator in source snapshot: CHRYSAOR RESOURCES (IRISH SEA) LIMITEDRecorded spud date: 1985-12-02
Oil and gasExploration

113/27- 2

113/27- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.109289 / -3.625728Operator in source snapshot: CHRYSAOR RESOURCES (IRISH SEA) LIMITEDRecorded spud date: 1988-02-13
Oil and gasExploration

113/27- 3

113/27- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.017701 / -3.760977Operator in source snapshot: CHRYSAOR RESOURCES (IRISH SEA) LIMITEDRecorded spud date: 1988-06-18
Oil and gasExploration

113/27b- 6

113/27b- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.065943 / -3.674857Operator in source snapshot: SPIRIT ENERGY PRODUCTION UK LIMITEDRecorded spud date: 2009-11-12
Oil and gasExploration

113/27b- 9

113/27b- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.060589 / -3.705501Operator in source snapshot: SPIRIT ENERGY PRODUCTION UK LIMITEDRecorded spud date: 2012-12-14
Oil and gasExploration

113/28- 1

113/28- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.030937 / -3.594824Operator in source snapshot: GULF EXPRO LIMITEDRecorded spud date: 1990-12-14
Oil and gasExploration

113/28- 2

113/28- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.105373 / -3.406021Operator in source snapshot: NEO NEXT+ ENERGY OFFSHORE UK LIMITEDRecorded spud date: 1994-04-30
Oil and gasExploration

113/28a- 3

113/28a- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.147303 / -3.536378Operator in source snapshot: GULF EXPRO LIMITEDRecorded spud date: 1996-02-03
Oil and gasExploration

113/29- 2

113/29- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.025397 / -3.360197Operator in source snapshot: NEO NEXT+ ENERGY OFFSHORE UK LIMITEDRecorded spud date: 1992-10-20
Oil and gasExploration

113/29a- 3

113/29a- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)54.112312 / -3.369419Operator in source snapshot: NEO NEXT+ ENERGY OFFSHORE UK LIMITEDRecorded spud date: 1996-05-02
GeothermalExploration

12-27

02591491 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)33.274114 / -115.509361Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Oil and gasExploration

12/13- 1

12/13- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.512317 / -2.420299Operator in source snapshot: ENI ULX LIMITEDRecorded spud date: 1990-04-05
Oil and gasExploration

12/14- 1

12/14- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.550599 / -2.219991Operator in source snapshot: HESS LIMITEDRecorded spud date: 1989-04-20
Oil and gasExploration

12/14- 2

12/14- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.528786 / -2.321025Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2006-02-12
Oil and gasExploration

12/16- 1

12/16- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.429530 / -2.911141Operator in source snapshot: NEO NEXT+ ENERGY OFFSHORE UK LIMITEDRecorded spud date: 1988-03-28
Oil and gasExploration

12/16- 2

12/16- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.429587 / -2.829834Operator in source snapshot: NEO NEXT+ ENERGY OFFSHORE UK LIMITEDRecorded spud date: 1993-03-07
Oil and gasExploration

12/17b- 1

12/17b- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.397007 / -2.639441Operator in source snapshot: ENQUEST HEATHER LIMITEDRecorded spud date: 2007-12-21
Oil and gasExploration

12/18- 1

12/18- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.469676 / -2.516855Operator in source snapshot: CHRYSAOR PRODUCTION (U.K.) LIMITEDRecorded spud date: 1990-03-30
Oil and gasExploration

12/20b- 1

12/20b- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.343973 / -2.127298Operator in source snapshot: DANA PETROLEUM (E&P) LIMITEDRecorded spud date: 2007-12-29
Oil and gasExploration

12/21- 1

12/21- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.267664 / -2.883105Operator in source snapshot: NEO NEXT+ ENERGY E&P UK LIMITEDRecorded spud date: 1969-06-19
Oil and gasExploration

12/21- 2

12/21- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.192548 / -2.985493Operator in source snapshot: BRITOIL LIMITEDRecorded spud date: 1982-10-22
Oil and gasExploration

12/21- 3

12/21- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.297858 / -2.948275Operator in source snapshot: BRITOIL LIMITEDRecorded spud date: 1983-10-18
Oil and gasExploration

12/21- 4

12/21- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.174049 / -2.911879Operator in source snapshot: BRITOIL LIMITEDRecorded spud date: 1986-10-18
Oil and gasExploration

12/21- 5

12/21- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.199826 / -2.997605Operator in source snapshot: BRITOIL LIMITEDRecorded spud date: 1987-03-05
Oil and gasExploration

12/21c- 6

12/21c- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.183949 / -2.979894Operator in source snapshot: ITHACA ENERGY (UK) LIMITEDRecorded spud date: 2007-04-12
Oil and gasExploration

12/22- 1

12/22- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.252387 / -2.717822Operator in source snapshot: NEO NEXT+ ENERGY E&P UK LIMITEDRecorded spud date: 1969-07-03
Oil and gasExploration

12/22- 2

12/22- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.253261 / -2.639593Operator in source snapshot: ARCO BRITISH LIMITED, LLCRecorded spud date: 1982-09-11
Oil and gasExploration

12/22- 3

12/22- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.321390 / -2.737382Operator in source snapshot: ARCO BRITISH LIMITED, LLCRecorded spud date: 1986-06-27
Oil and gasExploration

12/22a- 4

12/22a- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.180766 / -2.645566Operator in source snapshot: NEO NEXT + ENERGY RESOURCES UK LIMITEDRecorded spud date: 2002-11-19
Oil and gasExploration

12/23- 1

12/23- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.291003 / -2.447540Operator in source snapshot: NEO NEXT+ ENERGY E&P UK LIMITEDRecorded spud date: 1967-08-22
Oil and gasExploration

12/23- 2

12/23- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.261974 / -2.481678Operator in source snapshot: PREMIER OIL GROUP LIMITEDRecorded spud date: 1982-11-01
Oil and gasExploration

12/23- 3

12/23- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.243981 / -2.465037Operator in source snapshot: PREMIER OIL GROUP LIMITEDRecorded spud date: 1985-11-20
Oil and gasExploration

12/23- 3A

12/23- 3A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.243668 / -2.465121Operator in source snapshot: PREMIER OIL GROUP LIMITEDRecorded spud date: 1985-11-28
Oil and gasExploration

12/24- 1

12/24- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.267583 / -2.366958Operator in source snapshot: NEO NEXT+ ENERGY E&P UK LIMITEDRecorded spud date: 1975-04-08
Oil and gasExploration

12/24- 2

12/24- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.256670 / -2.332757Operator in source snapshot: CALEDONIA NORTH SEA LIMITEDRecorded spud date: 1981-07-07

Download filtered data

CSV ↓GEOJSON ↓NDJSON ↓JSON ↗JSON Schema ↗Label and prediction contract ↗

Explore measurements and research

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

Oil and gas

Browse hydrocarbon boreholes, drilling histories and source production series.

Water

Explore water boreholes, groundwater levels and chemistry.

Geothermal

Explore geothermal boreholes, FORGE logs and pressure measurements.

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 ↗