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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 · Oil and gas
Matching records
12,361
Distinct source well IDs
8,072
Source catalogues
4

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 12,361

Oil and gasDevelopment

SINGLETON X10

L99/02-X10 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931768 / -0.743456Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2009-02-05
Oil and gasDevelopment

SINGLETON X11

L99/02-X9 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931514 / -0.743206Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2010-09-17
Oil and gasDevelopment

SINGLETON X12

L99/02-X12 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931776 / -0.743384Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2011-12-07
Oil and gasDevelopment

SINGLETON X12V

L99/02-X12 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931776 / -0.743384Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2012-06-02
Oil and gasDevelopment

SINGLETON X12W

L99/02-X12 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931776 / -0.743384Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2012-05-09
Oil and gasDevelopment

SINGLETON X12X

L99/02-X12 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931776 / -0.743384Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2012-03-21
Oil and gasDevelopment

SINGLETON X12Y

L99/02-X12 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931776 / -0.743384Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2012-02-22
Oil and gasDevelopment

SINGLETON X12Z

L99/02-X12 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931776 / -0.743384Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2012-01-21
Oil and gasDevelopment

SINGLETON X3

L99/02-X3 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931358 / -0.742926Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1992-03-17
Oil and gasDevelopment

SINGLETON X3Z

L99/02-X3 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931358 / -0.742926Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1992-04-14
Oil and gasDevelopment

SINGLETON X4

L99/02-X4 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931360 / -0.743154Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1992-03-21
Oil and gasDevelopment

SINGLETON X4Z

L99/02-X4 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931360 / -0.743154Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1992-05-23
Oil and gasDevelopment

SINGLETON X5

L99/02- 3 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931360 / -0.743097Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1995-03-11
Oil and gasDevelopment

SINGLETON X6

L99/02- 4 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931359 / -0.743040Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1995-04-19
Oil and gasDevelopment

SINGLETON X7

L99/02-X7 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931495 / -0.743136Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1996-02-27
Oil and gasDevelopment

SINGLETON X8

L99/02-X8 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931505 / -0.743263Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2002-03-07
Oil and gasDevelopment

SINGLETON X8V

L99/02-X8 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931505 / -0.743263Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2010-12-12
Oil and gasDevelopment

SINGLETON X8W

L99/02-X8 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931505 / -0.743263Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2010-11-10
Oil and gasDevelopment

SINGLETON X8X

L99/02-X8 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931505 / -0.743263Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2005-08-19
Oil and gasDevelopment

SINGLETON X8Y

L99/02-X8 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931505 / -0.743263Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2002-04-14
Oil and gasDevelopment

SINGLETON X8Z

L99/02-X8 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931505 / -0.743263Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2002-04-07
Oil and gasDevelopment

SINGLETON X9

L99/02-X9 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.931514 / -0.743206Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2005-09-15
Oil and gasDevelopment

SKS01S1

22/24b-S1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)57.233984 / 1.623983Operator in source snapshot: SHELL U.K. LIMITEDRecorded spud date: 2001-07-14
Oil and gasDevelopment

SLEEN-06

2000 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.808192 / 6.836740Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-06-30
Oil and gasDevelopment

SLOCHTEREN-03

2004 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.192459 / 6.752903Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1963-07-25
Oil and gasDevelopment

SLOCHTEREN-04

2005 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.191830 / 6.752863Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1963-09-03
Oil and gasDevelopment

SLOCHTEREN-05

2006 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.191815 / 6.753910Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1963-10-28
Oil and gasDevelopment

SLOCHTEREN-06

5219 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.192420 / 6.754997Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1964-10-16
Oil and gasDevelopment

SLOCHTEREN-06-SIDETRACK1

5220 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.192420 / 6.754997Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1964-11-03
Oil and gasDevelopment

SLOCHTEREN-06-SIDETRACK2

5221 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.192420 / 6.754997Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1964-11-04
Oil and gasDevelopment

SLOCHTEREN-06-SIDETRACK3

2007 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.192420 / 6.754997Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1964-11-26
Oil and gasDevelopment

SLOCHTEREN-07

2008 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.192405 / 6.756044Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1964-12-22
Oil and gasDevelopment

SLOCHTEREN-08

2009 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.191791 / 6.754971Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1965-01-08
Oil and gasDevelopment

SLOCHTEREN-09

2010 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.191776 / 6.756004Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1965-02-14
Oil and gasDevelopment

SLOOTDORP-05

5151 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.834932 / 4.907531Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1988-06-18
Oil and gasDevelopment

SLOOTDORP-05-SIDETRACK1

3662 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.834932 / 4.907531Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1988-08-06
Oil and gasDevelopment

SLOOTDORP-07

5810 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.834678 / 4.907653Operator in source snapshot: Vermilion Oil & Gas Netherlands B.V.Recorded spud date: 2015-04-09
Oil and gasDevelopment

SLOOTDORP-07-SIDETRACK1

5815 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.834678 / 4.907653Operator in source snapshot: Vermilion Oil & Gas Netherlands B.V.Recorded spud date: 2015-05-31
Oil and gasDevelopment

SM7A

9/19a- 24 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)59.340246 / 1.623228Operator in source snapshot: NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITEDRecorded spud date: 2018-08-26
Oil and gasDevelopment

SM7A

9/19a- 24A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)59.340505 / 1.623259Operator in source snapshot: NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITEDRecorded spud date: 2018-09-02

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

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

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