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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 · All categories
Matching records
13,155
Distinct source well IDs
8,866
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.

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 13,155

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
Oil and gasDevelopment

SM7A

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

Latitude / longitude (WGS84)59.340809 / 1.623303Operator in source snapshot: NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITEDRecorded spud date: 2019-04-04
Oil and gasDevelopment

SM7A

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

Latitude / longitude (WGS84)59.340809 / 1.623303Operator in source snapshot: NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITEDRecorded spud date: 2019-05-31
Oil and gasDevelopment

SM7A

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

Latitude / longitude (WGS84)59.340809 / 1.623303Operator in source snapshot: NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITEDRecorded spud date: 2019-05-18
Oil and gasDevelopment

SOUTH LEVERTON 2

L46/21- 73 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.304032 / -0.817658Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1960-12-05
Oil and gasDevelopment

SOUTH LEVERTON 3

L46/21- 75 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.318408 / -0.808899Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1961-02-02
Oil and gasDevelopment

SOUTH LEVERTON 4

L46/21- 77 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.315504 / -0.816891Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1961-04-14
Oil and gasDevelopment

SOUTH LEVERTON 5

L46/21- 78 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.313356 / -0.806128Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1961-05-19
Oil and gasDevelopment

SOUTH LEVERTON 6

L46/21- 79 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.310310 / -0.814438Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1961-06-14
Oil and gasDevelopment

SOUTH LEVERTON 7

L46/21- 80 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.307763 / -0.815904Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1961-08-16
Oil and gasDevelopment

SOUTH LEVERTON 8

L46/21- 82 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.306948 / -0.824406Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1961-10-08
Oil and gasDevelopment

SOUTH LEVERTON 9

L46/21- 83 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.301590 / -0.821597Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1961-11-11
Oil and gasDevelopment

SPIJKENISSE OOST-01-SIDETRACK2

5706 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.842326 / 4.362209Operator in source snapshot: NAMRecorded spud date: 2012-11-01
Oil and gasDevelopment

SPITSBERGEN-102

2023 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.172328 / 6.842519Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1967-02-23
Oil and gasDevelopment

SPITSBERGEN-103

2024 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.172335 / 6.841471Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1967-03-12
Oil and gasDevelopment

SPITSBERGEN-104

2025 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.172342 / 6.840424Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1967-03-29
Oil and gasDevelopment

SPITSBERGEN-105

2026 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.172971 / 6.840435Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1967-04-16
Oil and gasDevelopment

SPITSBERGEN-106

2027 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.172964 / 6.841483Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1967-05-01
Oil and gasDevelopment

SPITSBERGEN-107

2028 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.172957 / 6.842530Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1970-05-02
Oil and gasDevelopment

SPITSBERGEN-108

2029 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.172942 / 6.843576Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1971-08-26
Oil and gasDevelopment

SPITSBERGEN-109

2030 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.172358 / 6.839378Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1972-08-05
Oil and gasDevelopment

SPITSBERGEN-110

2031 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.172978 / 6.839388Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1972-08-30
Oil and gasDevelopment

SPITSBERGEN-201

2032 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.172299 / 6.845660Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1968-01-09
Oil and gasDevelopment

SPITSBERGEN-202

2033 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.172305 / 6.844612Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1968-02-10

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

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

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