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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
5,611
Distinct source well IDs
5,611
Source catalogues
1

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 5,611

Oil and gasExploration

OBDAM-01

1688 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.685575 / 4.897256Operator in source snapshot: BP Petroleum Development Ltd.Recorded spud date: 1964-09-17
Oil and gasExploration

OBDAM-02

1689 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.667091 / 4.869405Operator in source snapshot: BP Petroleum Development Ltd.Recorded spud date: 1964-11-28
Oil and gasExploration

ODIJK-01

1690 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.051214 / 5.244755Operator in source snapshot: Erdöl NiederlandeRecorded spud date: 1943-09-29
Oil and gasExploration

OEGSTGEEST-01

1693 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.196776 / 4.473292Operator in source snapshot: NAMRecorded spud date: 1958-12-18
Oil and gasExploration

OISTERWIJK-01

1696 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.591598 / 5.180999Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1959-02-17
Oil and gasExploration

OLDELAMER-01

2544 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.880341 / 5.888687Operator in source snapshot: Petroland B.V.Recorded spud date: 1985-04-19
Oil and gasDevelopment

OLDELAMER-02

4220 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.880490 / 5.888459Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1999-01-07
Oil and gasExploration

OLDELAMER-02-SIDETRACK1

5976 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.880490 / 5.888459Operator in source snapshot: Vermilion Energy Netherlands B.V.Recorded spud date: 2023-03-01
Oil and gasExploration

OLDELAMER-02-SIDETRACK2

5977 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.880490 / 5.888459Operator in source snapshot: Vermilion Energy Netherlands B.V.Recorded spud date: 2023-03-20
Oil and gasExploration

OLDENZAAL-01

1699 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.289384 / 6.911281Operator in source snapshot: Erdöl NiederlandeRecorded spud date: 1942-04-29
Oil and gasExploration

OLDENZAAL-02

1700 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.287815 / 6.938706Operator in source snapshot: Erdöl NiederlandeRecorded spud date: 1942-07-03
Oil and gasExploration

OLDENZAAL-03

1701 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.282861 / 6.960092Operator in source snapshot: Erdöl NiederlandeRecorded spud date: 1942-09-14
Oil and gasExploration

OLDENZAAL-04

1702 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.280120 / 6.980073Operator in source snapshot: Erdöl NiederlandeRecorded spud date: 1942-10-30
Oil and gasExploration

OLDENZAAL-05

1703 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.275425 / 7.017709Operator in source snapshot: Erdöl NiederlandeRecorded spud date: 1943-03-23
Oil and gasAppraisal

OLDENZAAL-06

1704 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.300860 / 6.919219Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1981-02-07
Oil and gasAppraisal

OLDENZAAL-07

1705 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.319793 / 6.920131Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-09-14
Oil and gasAppraisal

OLDENZAAL-08

5131 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.319460 / 6.920410Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1983-03-10
Oil and gasAppraisal

OLDENZAAL-08-SIDETRACK1

1706 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.319460 / 6.920410Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1983-03-15
Oil and gasAppraisal

OLDORP-01

1691 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.395971 / 6.644031Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-03-09
Oil and gasExploration

OMMEN-01

1707 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.515301 / 6.491077Operator in source snapshot: Erdöl NiederlandeRecorded spud date: 1943-06-24
Oil and gasExploration

OMMEN-02

1708 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.495262 / 6.576789Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1949-08-15
Oil and gasExploration

OMMEN-03

1709 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.495245 / 6.549583Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-12-01
Oil and gasExploration

OOST FLEVOLAND-01

1694 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.417660 / 5.636123Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1965-04-26
Oil and gasExploration

OOSTERHESSELEN-01

1720 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.743244 / 6.712082Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1973-08-20
Oil and gasAppraisal

OOSTERHESSELEN-02

1721 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.748801 / 6.765696Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-08-15
Oil and gasDevelopment

OOSTERHESSELEN-02-SIDETRACK1

2725 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.748801 / 6.765696Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1987-02-22
Oil and gasAppraisal

OOSTERHESSELEN-03

3981 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.742804 / 6.712637Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1995-07-29
Oil and gasDevelopment

OOSTERHESSELEN-03-SIDETRACK1

4157 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.742804 / 6.712637Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-09-21
Oil and gasDevelopment

OOSTERHESSELEN-03-SIDETRACK2

4991 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.742804 / 6.712637Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2005-06-28
Oil and gasDevelopment

OOSTERHESSELEN-03-SIDETRACK3

4995 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.742804 / 6.712637Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2005-11-03
Oil and gasAppraisal

OOSTERHESSELEN-04

4092 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.749039 / 6.765850Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1996-08-01
Oil and gasAppraisal

OOSTERHESSELEN-04-SIDETRACK1

4111 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.749039 / 6.765850Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1996-10-18
Oil and gasDevelopment

OOSTERHESSELEN-04-SIDETRACK2

4496 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.749039 / 6.765850Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2001-07-30
Oil and gasDevelopment

OOSTERHESSELEN-04-SIDETRACK3

4497 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.749039 / 6.765850Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2001-08-21
Oil and gasAppraisal

OOSTERHESSELEN-05

4165 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.742460 / 6.711541Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-12-21
Oil and gasAppraisal

OOSTERHESSELEN-06

5194 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.749158 / 6.765238Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-08-29
Oil and gasAppraisal

OOSTERHESSELEN-06-SIDETRACK1

4153 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.749158 / 6.765238Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1997-09-24
Oil and gasExploration

OOSTERWOLDE-01

3868 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.931722 / 6.281231Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1993-11-11
Oil and gasExploration

OOSTERZAND-01

4228 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.245858 / 6.324744Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1999-06-17
Oil and gasAppraisal

OOSTWOLD-01

1697 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.220641 / 7.037261Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1974-03-15

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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