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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
4,119
Distinct source well IDs
3,424
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 4,119

Oil and gasAppraisal

EMMEN-11

5051 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.765189 / 6.851075Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-10-08
Oil and gasAppraisal

EMMEN-11-SIDETRACK1

5058 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.765189 / 6.851075Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-02-28
Oil and gasAppraisal

EMMEN-11-SIDETRACK2

1289 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.765189 / 6.851075Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-03-07
Oil and gasAppraisal

EMMEN-12

1290 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.795293 / 6.860267Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1979-10-13
Oil and gasAppraisal

EMMEN-13

5052 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.764973 / 6.850789Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1981-07-13
Oil and gasAppraisal

EMMEN-13-SIDETRACK1

5053 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.764973 / 6.850789Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1981-09-04
Oil and gasAppraisal

EMMEN-13-SIDETRACK2

1291 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.764973 / 6.850789Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1981-09-12
Oil and gasAppraisal

EMMEN-14

1292 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.791769 / 6.962951Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1981-10-26
Oil and gasAppraisal

EMMEN-15

5054 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.795492 / 6.860804Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-01-04
Oil and gasAppraisal

EMMEN-15-SIDETRACK1

1293 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.795492 / 6.860804Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-03-30
Oil and gasAppraisal

EMMEN-15-SIDETRACK2

2704 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.795492 / 6.860804Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-04-24
Oil and gasAppraisal

EMMEN-16

1294 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.791476 / 7.004830Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-01-17
Oil and gasAppraisal

EMMEN-NIEUW AMSTERDAM-01-SIDETRACK3

5057 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.707340 / 6.870675Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1999-01-21
Oil and gasAppraisal

EMMEN-NIEUW AMSTERDAM-01-SIDETRACK4

4219 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.707340 / 6.870675Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1999-02-08
Oil and gasAppraisal

ENGLISHTOWN 1Z

LH/30- 2 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)55.042215 / -3.029029Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2009-03-06
Oil and gasAppraisal

ENGWIERUM-02

5431 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.319352 / 6.127018Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1999-03-14
Oil and gasAppraisal

ENGWIERUM-02-SIDETRACK1

4224 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.319352 / 6.127018Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1999-03-20
Oil and gasAppraisal

ESKDALE 3

L41/17- 3 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)54.457924 / -0.648360Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1948-06-24
Oil and gasAppraisal

ESKDALE 4

L41/17- 4 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)54.458209 / -0.606976Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1949-01-01
Oil and gasAppraisal

ESKDALE 5

L41/17- 5 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)54.446541 / -0.676386Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1950-01-01
Oil and gasAppraisal

ESKDALE 6

L41/17- 6 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)54.493750 / -0.642793Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1951-01-01
Oil and gasAppraisal

ESKDALE 7

L41/17- 7 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)54.485138 / -0.696550Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1951-01-01
Oil and gasAppraisal

ESKDALE 8

L41/17- 8 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)54.454032 / -0.758898Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1951-11-29
Oil and gasAppraisal

F02-01

8727 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.854973 / 4.658323Operator in source snapshot: NAMRecorded spud date: 1976-02-22
Oil and gasAppraisal

F02-01-SIDETRACK1

7029 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.854973 / 4.658323Operator in source snapshot: NAMRecorded spud date: 1976-04-08
Oil and gasAppraisal

F02-06

8351 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.936223 / 4.567537Operator in source snapshot: RWE-DEA Netherlands OilRecorded spud date: 1997-05-19
Oil and gasAppraisal

F03-05

8841 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.875417 / 4.704628Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-03-22
Oil and gasAppraisal

F03-05-SIDETRACK1

7036 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.875417 / 4.704628Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1977-05-17
Oil and gasAppraisal

F03-06

7037 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.869364 / 4.679750Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-07-20
Oil and gasAppraisal

F03-FB-104

8205 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.853120 / 4.694840Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1995-03-01
Oil and gasAppraisal

F06-01

7044 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.828534 / 4.678303Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1981-09-09
Oil and gasAppraisal

F06-01-SIDETRACK1

7045 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.828534 / 4.678303Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1981-11-04
Oil and gasAppraisal

F06-08

9340 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.816618 / 4.714182Operator in source snapshot: ONE-Dyas B.V.Recorded spud date: 2021-12-15
Oil and gasAppraisal

F06-09

9341 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.804196 / 4.736341Operator in source snapshot: ONE-Dyas B.V.Recorded spud date: 2022-02-08
Oil and gasAppraisal

F14-06-SIDETRACK1

7776 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.197345 / 4.528384Operator in source snapshot: Statoil Netherlands B.V.Recorded spud date: 1987-09-03
Oil and gasAppraisal

F15-05

7707 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.187723 / 4.807142Operator in source snapshot: Petroland B.V.Recorded spud date: 1986-04-24
Oil and gasAppraisal

F15-07

7915 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.190028 / 4.790628Operator in source snapshot: Elf Petroland B.V.Recorded spud date: 1989-03-07
Oil and gasAppraisal

F16-A-07

5513 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.115956 / 4.010964Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2009-03-27
Oil and gasAppraisal

F17-05

7070 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.056501 / 4.514179Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1982-11-30
Oil and gasAppraisal

F17-09

5677 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.052038 / 4.487970Operator in source snapshot: Sterling Resources Netherlands B.V.Recorded spud date: 2012-01-01

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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