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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
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.

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

Jasper-1

NZ-JASPER-1-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-37.484551 / 175.089681Operator in source snapshot: SOLID ENERGY NEW ZEALAND LTDRecorded spud date: 2006-09-11
Oil and gasExploration

JIPSINGHUIZEN-01

4161 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.985377 / 7.138753Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-11-14
Oil and gasExploration

Jock Scott

9/27- 5 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)59.020250 / 1.351026Operator in source snapshot: EQUINOR UK LIMITEDRecorded spud date: 2017-07-28
GeothermalExploration

Johnny Boy 1

02790263 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)36.113039 / -117.874459Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
GeothermalExploration

Johnny Boy 1

02790264 · CalGEM — California public geothermal wells

Latitude / longitude (WGS84)36.113039 / -117.874459Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Oil and gasExploration

JULIANADORP-01

1470 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.892492 / 4.746860Operator in source snapshot: Phillips Petroleum (Nederland) N.V.Recorded spud date: 1964-12-06
Oil and gasExploration

JUTPHAAS-01

1471 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.053458 / 5.082463Operator in source snapshot: NAMRecorded spud date: 1968-10-22
Oil and gasExploration

K01-01

7082 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.905702 / 3.239341Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-08-21
Oil and gasExploration

K01-02

7083 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.907096 / 3.210016Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-09-14
Oil and gasExploration

K01-04

8578 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.843223 / 3.078427Operator in source snapshot: TotalFinaElf E&P Nederland B.V.Recorded spud date: 2002-06-07
Oil and gasExploration

K01-05

8697 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.892765 / 3.307741Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2006-01-22
Oil and gasExploration

K02-01

7849 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.956045 / 3.611994Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1989-01-03
Oil and gasExploration

K02-02

8015 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.925909 / 3.647691Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1990-11-17
Oil and gasExploration

K03-01

7738 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.963736 / 3.690302Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1986-12-05
Oil and gasExploration

K03-02

7973 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.837784 / 3.748773Operator in source snapshot: Arco Netherlands Inc.Recorded spud date: 1990-04-11
Oil and gasExploration

K03-04

9027 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.930306 / 3.936394Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2010-03-08
Oil and gasExploration

K04-01

8848 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.729421 / 3.067877Operator in source snapshot: Tenneco Netherlands Inc.Recorded spud date: 1974-01-23
Oil and gasExploration

K04-01-SIDETRACK1

8849 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.729421 / 3.067877Operator in source snapshot: Tenneco Netherlands Inc.Recorded spud date: 1974-03-02
Oil and gasExploration

K04-01-SIDETRACK2

8850 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.729421 / 3.067877Operator in source snapshot: Tenneco Netherlands Inc.Recorded spud date: 1974-03-08
Oil and gasExploration

K04-01-SIDETRACK3

8851 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.729421 / 3.067877Operator in source snapshot: Tenneco Netherlands Inc.Recorded spud date: 1974-03-14
Oil and gasExploration

K04-01-SIDETRACK4

7084 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.729421 / 3.067877Operator in source snapshot: Tenneco Netherlands Inc.Recorded spud date: 1974-03-16
Oil and gasExploration

K04-03

7086 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.715062 / 3.100795Operator in source snapshot: British Petroleum Exploratie Maatschappij Nederland B.V.Recorded spud date: 1983-05-16
Oil and gasExploration

K04-05

7927 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.791256 / 3.037178Operator in source snapshot: Total Marine Exploitatie Maatschappij B.V.Recorded spud date: 1989-05-30
Oil and gasExploration

K04-06

7932 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.791229 / 3.037193Operator in source snapshot: Total Marine Exploitatie MaatschappijRecorded spud date: 1989-06-12
Oil and gasExploration

K04-07

8007 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.750262 / 3.309625Operator in source snapshot: Total Marine Exploitatie Maatschappij B.V.Recorded spud date: 1990-09-18
Oil and gasExploration

K04-09

8233 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.750289 / 3.309580Operator in source snapshot: Elf PetrolandRecorded spud date: 1995-09-19
Oil and gasExploration

K04-09-SIDETRACK1

8876 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.750289 / 3.309580Operator in source snapshot: Elf PetrolandRecorded spud date: 1995-10-06
Oil and gasExploration

K04-09B

8988 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.750289 / 3.309610Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1995-10-19
Oil and gasExploration

K04-11

8370 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.765154 / 3.195138Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1997-09-21
Oil and gasExploration

K04-12

8396 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.825701 / 3.107077Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1998-04-13
Oil and gasExploration

K04-A-02-S1

8238 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.750289 / 3.309610Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1995-12-05
Oil and gasExploration

K04-A-02-S2

9254 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.750289 / 3.309610Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1995-12-09
Oil and gasExploration

K04-BE-01

8321 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.765172 / 3.195153Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1996-10-23
Oil and gasExploration

K04-BE-01-SIDETRACK1

9041 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.765172 / 3.195153Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1996-11-20
Oil and gasExploration

K04-BE-01-SIDETRACK2

8446 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.765172 / 3.195153Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1996-11-25
Oil and gasExploration

K05-01

7087 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.764678 / 3.505519Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1974-09-12
Oil and gasExploration

K05-02

8780 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.798622 / 3.410216Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-10-14
Oil and gasExploration

K05-02-SIDETRACK1

7588 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.798622 / 3.410216Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1985-01-11
Oil and gasExploration

K05-03

7805 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.695650 / 3.338955Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1988-03-25
Oil and gasExploration

K05-05

8065 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.690923 / 3.487250Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1991-07-27

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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