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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
7,879
Distinct source well IDs
7,440
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 7,879

Oil and gasExploration

ENSCHEDE-02

1301 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.273465 / 6.943049Operator in source snapshot: Erdöl NiederlandeRecorded spud date: 1943-03-11
Oil and gasExploration

EPE-01

1302 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.319566 / 5.957287Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1971-08-27
Oil and gasExploration

ERMELO-01

5110 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.298429 / 5.605138Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1969-10-21
Oil and gasExploration

ERMELO-01-SIDETRACK1

1305 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.298429 / 5.605138Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1969-12-01
Oil and gasExploration

ERRINGTON 1

L33/30- 1 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)55.036739 / -2.036817Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2004-11-06
Oil and gasExploration

ESKDALE 1

L41/17- 1 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)54.460736 / -0.698961Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1937-07-17
Oil and gasExploration

ESKDALE 13

L41/17- 13 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)54.435489 / -0.692299Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2000-12-05
Oil and gasExploration

ESKDALE 2

L41/17- 2 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)54.460899 / -0.698277Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1938-06-16
Oil and gasExploration

EVERDINGEN-01

1308 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.958849 / 5.125278Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1965-08-06
Oil and gasExploration

EVERTON 1

L46/16- 27 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.428765 / -0.945322Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1988-11-05
Oil and gasExploration

EVERTON 2

L46/16- 28 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.427756 / -0.965604Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2010-09-18
Oil and gasExploration

EXLOO-01

1309 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.906548 / 6.911808Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1965-04-11
Oil and gasExploration

EXLOO-02

5088 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.905031 / 6.864792Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1972-09-13
Oil and gasExploration

EXLOO-02-SIDETRACK1

5090 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.905031 / 6.864792Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1972-10-31
Oil and gasExploration

EXLOO-02-SIDETRACK2

2586 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.905031 / 6.864792Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1972-11-05
Oil and gasExploration

EXLOO-02-SIDETRACK3

5091 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.905031 / 6.864792Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1973-02-02
Oil and gasExploration

EXLOO-02-SIDETRACK4

1310 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.905031 / 6.864792Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1973-05-13
Oil and gasExploration

F01-01

7970 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.938696 / 4.021448Operator in source snapshot: ARCORecorded spud date: 1990-03-17
Oil and gasExploration

F02-02

8885 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.910787 / 4.634440Operator in source snapshot: UnocalRecorded spud date: 1976-11-04
Oil and gasExploration

F02-02-SIDETRACK1

7030 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.910787 / 4.634440Operator in source snapshot: UnocalRecorded spud date: 1976-12-16
Oil and gasExploration

F02-03

7031 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.927461 / 4.565386Operator in source snapshot: UnocalRecorded spud date: 1982-06-20
Oil and gasExploration

F02-04

7577 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.920760 / 4.474531Operator in source snapshot: UnocalRecorded spud date: 1984-09-22
Oil and gasExploration

F02-05

8264 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.939021 / 4.554018Operator in source snapshot: RWERecorded spud date: 1996-05-24
Oil and gasExploration

F02-07

8360 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.915576 / 4.612401Operator in source snapshot: RWERecorded spud date: 1997-07-07
Oil and gasExploration

F03-01

7032 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.993765 / 4.903631Operator in source snapshot: NAMRecorded spud date: 1971-03-17
Oil and gasExploration

F03-02

7033 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.936506 / 4.857464Operator in source snapshot: NAMRecorded spud date: 1971-06-01
Oil and gasExploration

F03-03

7034 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.845277 / 4.706768Operator in source snapshot: NAMRecorded spud date: 1973-12-27
Oil and gasExploration

F03-04

7035 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.873254 / 4.919470Operator in source snapshot: NAMRecorded spud date: 1976-07-01
Oil and gasExploration

F03-07

7038 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.980481 / 4.949558Operator in source snapshot: NAMRecorded spud date: 1981-04-02
Oil and gasExploration

F03-08

7039 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.991847 / 4.901570Operator in source snapshot: NAMRecorded spud date: 1982-02-26
Oil and gasExploration

F03-09

9346 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.931720 / 4.860115Operator in source snapshot: Dana Petroleum Netherlands B.V.Recorded spud date: 2022-05-11
Oil and gasExploration

F04-01

7040 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.819165 / 4.118597Operator in source snapshot: Union Oil Company of the NetherlandsRecorded spud date: 1971-04-11
Oil and gasExploration

F04-02

9266 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.799272 / 4.330172Operator in source snapshot: UnocalRecorded spud date: 1980-06-25
Oil and gasExploration

F04-02-A

7041 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.799272 / 4.330172Operator in source snapshot: Union Oil Company of the NetherlandsRecorded spud date: 1980-07-11
Oil and gasExploration

F04-03

8089 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.684654 / 4.065488Operator in source snapshot: ARCO Netherlands Inc.Recorded spud date: 1992-01-27
Oil and gasExploration

F05-01

7042 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.785608 / 4.486015Operator in source snapshot: TennecoRecorded spud date: 1975-04-12
Oil and gasExploration

F05-02

7043 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.750692 / 4.378595Operator in source snapshot: BP ExploratieRecorded spud date: 1982-02-20
Oil and gasExploration

F05-03

7770 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.768000 / 4.584795Operator in source snapshot: MobilRecorded spud date: 1987-08-12
Oil and gasExploration

F05-04

8389 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.742754 / 4.568103Operator in source snapshot: RWERecorded spud date: 1998-02-12
Oil and gasExploration

F05-05

8534 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.672813 / 4.388967Operator in source snapshot: VebaRecorded spud date: 2001-07-10

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

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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