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WELL & ENERGY INTELLIGENCE
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.

Matching records 71,431

Oil and gasDevelopment

21/25-G4Z

21/25-G4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.167300 / 0.827803Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 1997-05-08
Oil and gasDevelopment

21/25-G5

21/25-G5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.167300 / 0.827108Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 1997-09-28
Oil and gasDevelopment

21/25-G5Y

21/25-G5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.167300 / 0.827108Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 1997-11-16
Oil and gasDevelopment

21/25-G5Z

21/25-G5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.167300 / 0.827108Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 1997-10-30
Oil and gasDevelopment

21/25-G6

21/25-G5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.167300 / 0.827108Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 2001-12-18
Oil and gasDevelopment

21/25-G7

21/25-G7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.166968 / 0.825064Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 2013-11-21
Oil and gasDevelopment

21/25-G7Z

21/25-G7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.166968 / 0.825064Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 2014-03-09
Oil and gasDevelopment

21/25-G8

21/25-G3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.167562 / 0.827650Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 2018-07-10
Oil and gasDevelopment

21/25-G8Y

21/25-G3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.167562 / 0.827650Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 2018-08-01
Oil and gasDevelopment

21/25-G8Z

21/25-G3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.167562 / 0.827650Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 2018-07-20
Oil and gasDevelopment

21/25-G9

21/25-G1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.167562 / 0.827650Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 2019-06-28
Oil and gasDevelopment

21/25-S2

21/25-S2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.229841 / 0.816758Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 1996-11-12
Oil and gasDevelopment

21/25-S2Z

21/25-S2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.229841 / 0.816758Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 1996-12-19
Oil and gasDevelopment

21/25-T1

21/25-T1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.283942 / 0.847202Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 1995-12-12
Oil and gasDevelopment

21/25-T2

21/25-T2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.287961 / 0.825046Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 1997-02-21
Oil and gasDevelopment

21/25-T3

21/25-T3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.288106 / 0.825065Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 1997-07-17
Oil and gasDevelopment

21/25-T3Z

21/25-T3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.288106 / 0.825065Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 1997-08-22
Oil and gasDevelopment

21/25-T4

21/25-T4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.274464 / 0.829688Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 2006-10-19
Oil and gasDevelopment

21/25-T4Z

21/25-T4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.274464 / 0.829688Operator in source snapshot: ANASURIA OPERATING COMPANY LIMITEDRecorded spud date: 2006-12-12
Oil and gasExploration

21/26- 1D

21/26- 1D · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.082381 / 0.070912Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 1968-04-10
Oil and gasExploration

21/27- 1

21/27- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.063111 / 0.339483Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1989-03-11
Oil and gasExploration

21/27- 1A

21/27- 1A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.063106 / 0.339447Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1989-03-15
Oil and gasAppraisal

21/27- 2

21/27- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.060771 / 0.260751Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1989-09-30
Oil and gasAppraisal

21/27- 3

21/27- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.064104 / 0.242417Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1990-06-14
Oil and gasAppraisal

21/27- 4

21/27- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.043493 / 0.273474Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1990-07-13
Oil and gasAppraisal

21/27a- 5

21/27a- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.072935 / 0.269209Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1998-09-16
Oil and gasAppraisal

21/27a- 5X

21/27a- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.072935 / 0.269209Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1998-10-12
Oil and gasAppraisal

21/27a- 5Y

21/27a- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.072935 / 0.269209Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1998-10-11
Oil and gasAppraisal

21/27a- 5Z

21/27a- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.072935 / 0.269209Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 1998-10-02
Oil and gasAppraisal

21/27a- 6

21/27a- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.067210 / 0.250306Operator in source snapshot: SPIRIT ENERGY NORTH SEA OIL LIMITEDRecorded spud date: 2007-07-03
Oil and gasAppraisal

21/27b- 7

21/27b- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.145641 / 0.337053Operator in source snapshot: HARBOUR ENERGY CNS (II) LIMITEDRecorded spud date: 2010-07-24
Oil and gasExploration

21/28- 1

21/28- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.113219 / 0.402308Operator in source snapshot: NEO NEXT+ ENERGY (ZNI) LIMITEDRecorded spud date: 1971-10-05
Oil and gasAppraisal

21/28a- 10

21/28a- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.156430 / 0.525254Operator in source snapshot: ANTRIM ENERGY (VENTURES) LIMITEDRecorded spud date: 2008-07-13
Oil and gasAppraisal

21/28a- 10Z

21/28a- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.156430 / 0.525254Operator in source snapshot: ANTRIM ENERGY (VENTURES) LIMITEDRecorded spud date: 2008-07-24
Oil and gasAppraisal

21/28a- 11

21/28a- 11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.154287 / 0.587726Operator in source snapshot: ANTRIM ENERGY (VENTURES) LIMITEDRecorded spud date: 2012-01-13
Oil and gasExploration

21/28a- 2

21/28a- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.151625 / 0.551030Operator in source snapshot: ANTRIM ENERGY (VENTURES) LIMITEDRecorded spud date: 1986-11-05
Oil and gasAppraisal

21/28a- 3

21/28a- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.140861 / 0.576867Operator in source snapshot: ANTRIM ENERGY (VENTURES) LIMITEDRecorded spud date: 1987-05-23
Oil and gasAppraisal

21/28a- 4

21/28a- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.130971 / 0.533255Operator in source snapshot: NEO NEXT+ ENERGY (ZNI) LIMITEDRecorded spud date: 1987-06-12
Oil and gasAppraisal

21/28a- 5

21/28a- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.158945 / 0.576033Operator in source snapshot: ANTRIM ENERGY (VENTURES) LIMITEDRecorded spud date: 1987-08-22
Oil and gasAppraisal

21/28a- 6

21/28a- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.105748 / 0.498977Operator in source snapshot: NEO NEXT+ ENERGY (ZNI) LIMITEDRecorded spud date: 1990-05-10

Download filtered data

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

Dataset library

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

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

Energy / 6 September 2026

Lundali-1 starts delivering 10 MMscfd of gas to SSGC

In its 9 September filing, OGDCL reported first gas from Lundali-1 on 6 September and a current rate of 10 MMscfd for SSGC.

Oil and Gas Development Company Limited (OGDCL), filing to Pakistan Stock Exchange
w.

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