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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 gasExploration

15/26- 1

15/26- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.096168 / 0.130481Operator in source snapshot: PREMIER OIL (ENCORE PETROLEUM) LIMITEDRecorded spud date: 1973-09-13
Oil and gasExploration

15/26a- 2

15/26a- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.105696 / 0.154167Operator in source snapshot: PREMIER OIL (ENCORE PETROLEUM) LIMITEDRecorded spud date: 1982-03-04
Oil and gasAppraisal

15/26a- 3

15/26a- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.102201 / 0.095066Operator in source snapshot: PREMIER OIL (ENCORE PETROLEUM) LIMITEDRecorded spud date: 1984-09-24
Oil and gasAppraisal

15/26a- 4

15/26a- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.096724 / 0.166232Operator in source snapshot: PREMIER OIL (ENCORE PETROLEUM) LIMITEDRecorded spud date: 1985-04-16
Oil and gasExploration

15/26a- 6

15/26a- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.162920 / 0.129589Operator in source snapshot: PREMIER OIL (ENCORE PETROLEUM) LIMITEDRecorded spud date: 1991-04-15
Oil and gasExploration

15/26a- 6A

15/26a- 6A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.162920 / 0.129589Operator in source snapshot: PREMIER OIL (ENCORE PETROLEUM) LIMITEDRecorded spud date: 1991-04-20
Oil and gasExploration

15/26a- 6Z

15/26a- 6A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.162920 / 0.129589Operator in source snapshot: PREMIER OIL (ENCORE PETROLEUM) LIMITEDRecorded spud date: 1991-05-18
Oil and gasExploration

15/26a- 7

15/26a- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.129045 / 0.147672Operator in source snapshot: PREMIER OIL (ENCORE PETROLEUM) LIMITEDRecorded spud date: 1992-07-24
Oil and gasAppraisal

15/26b- 10

15/26b- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.041145 / 0.111905Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2010-09-03
Oil and gasAppraisal

15/26b- 10Z

15/26b- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.041145 / 0.111905Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2010-10-19
Oil and gasExploration

15/26b- 5

15/26b- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.020525 / 0.024815Operator in source snapshot: HESS LIMITEDRecorded spud date: 1988-05-05
Oil and gasExploration

15/26b- 9

15/26b- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.005624 / 0.008590Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2007-01-10
Oil and gasDevelopment

15/26b-W1

15/26b-W1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.048119 / 0.108384Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2013-02-21
Oil and gasDevelopment

15/26b-W1Z

15/26b-W1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.048119 / 0.108384Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2013-03-29
Oil and gasExploration

15/26d- 8

15/26d- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.095864 / 0.004841Operator in source snapshot: HESS LIMITEDRecorded spud date: 1996-12-31
Oil and gasExploration

15/27- 1

15/27- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.049202 / 0.329924Operator in source snapshot: HESS LIMITEDRecorded spud date: 1976-01-14
Oil and gasExploration

15/27- 10

15/27- 10 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.127253 / 0.357810Operator in source snapshot: HARBOUR ENERGY WPUK LIMITEDRecorded spud date: 2004-07-07
Oil and gasAppraisal

15/27- 11

15/27- 11 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.024439 / 0.216450Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2008-11-30
Oil and gasExploration

15/27- 2

15/27- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.064558 / 0.325149Operator in source snapshot: HESS LIMITEDRecorded spud date: 1976-08-23
Oil and gasExploration

15/27- 3

15/27- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.062898 / 0.202648Operator in source snapshot: HARBOUR ENERGY WPUK LIMITEDRecorded spud date: 1978-05-30
Oil and gasAppraisal

15/27- 4

15/27- 4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.074476 / 0.363905Operator in source snapshot: HESS LIMITEDRecorded spud date: 1990-02-25
Oil and gasExploration

15/27- 5

15/27- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.107338 / 0.355617Operator in source snapshot: HARBOUR ENERGY WPUK LIMITEDRecorded spud date: 1992-03-05
Oil and gasExploration

15/27- 5Z

15/27- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.107338 / 0.355617Operator in source snapshot: HARBOUR ENERGY WPUK LIMITEDRecorded spud date: 1992-04-03
Oil and gasAppraisal

15/27- 6

15/27- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.049933 / 0.349566Operator in source snapshot: HESS LIMITEDRecorded spud date: 1997-08-11
Oil and gasDevelopment

15/27- 6Y

15/27- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.049933 / 0.349566Operator in source snapshot: HESS LIMITEDRecorded spud date: 1998-10-13
Oil and gasDevelopment

15/27- 6Z

15/27- 6 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.049933 / 0.349566Operator in source snapshot: HESS LIMITEDRecorded spud date: 1998-08-20
Oil and gasDevelopment

15/27- 7

15/27- 7 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.050470 / 0.350352Operator in source snapshot: HESS LIMITEDRecorded spud date: 1998-03-06
Oil and gasDevelopment

15/27- 8

15/27- 8 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.049816 / 0.349692Operator in source snapshot: HESS LIMITEDRecorded spud date: 1999-08-07
Oil and gasExploration

15/27- 9

15/27- 9 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.008646 / 0.234948Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2000-04-07
Oil and gasDevelopment

15/27-E1

15/27-E1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.022729 / 0.221542Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2012-08-02
Oil and gasDevelopment

15/27-E1Y

15/27-E1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.022729 / 0.221542Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2012-09-14
Oil and gasDevelopment

15/27-E1Z

15/27-E1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.022729 / 0.221542Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2012-09-03
Oil and gasDevelopment

15/27-E2

15/27-E2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.022694 / 0.220598Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2013-07-25
Oil and gasDevelopment

15/27-E2Z

15/27-E2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.022694 / 0.220598Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2013-09-04
Oil and gasExploration

15/27a- 12

15/27a- 12 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.099344 / 0.231358Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2014-02-16
Oil and gasExploration

15/27a- 12A

15/27a- 12A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.099213 / 0.231113Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2014-02-18
Oil and gasExploration

15/27a- 12B

15/27a- 12B · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.099288 / 0.230768Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2014-11-02
Oil and gasExploration

15/28- 1

15/28- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.052866 / 0.509854Operator in source snapshot: BRITOIL (NINIAN) LIMITEDRecorded spud date: 1974-07-16
Oil and gasExploration

15/28- 2

15/28- 2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.020905 / 0.434976Operator in source snapshot: BRITOIL (NINIAN) LIMITEDRecorded spud date: 1977-03-09
Oil and gasExploration

15/28a- 3

15/28a- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.117910 / 0.514509Operator in source snapshot: NEO NEXT + ENERGY NORTH SEA LIMITEDRecorded spud date: 1980-06-22

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
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