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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.

Matching records
1,978
Distinct source well IDs
1,978
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.

From records to measurements →

Research field production, groundwater levels, formations and well tests together.

Sources, rights and method ↗
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 1,978

Oil and gasExploration

K08-FA-308-SIDETRACK2

9117 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.541430 / 3.422152Operator in source snapshot: NAMRecorded spud date: 2012-09-07
Oil and gasExploration

K09-01

7122 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.570426 / 3.784285Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1970-11-25
Oil and gasExploration

K09-02

7123 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.659236 / 3.992511Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1973-05-13
Oil and gasExploration

K09-03

7124 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.527392 / 3.880506Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1977-05-29
Oil and gasExploration

K09-04

8827 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.520062 / 3.992407Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1982-10-12
Oil and gasExploration

K09-04-S1

8828 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.520062 / 3.992407Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1982-11-25
Oil and gasExploration

K09-04-S2

7125 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.520062 / 3.992407Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1982-12-23
Oil and gasExploration

K09-05

7624 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.652536 / 3.872838Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1985-05-08
Oil and gasExploration

K09-06

7962 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.505419 / 3.683209Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1989-12-31
Oil and gasExploration

K09-07

8186 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.649315 / 3.693370Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1994-12-28
Oil and gasExploration

K09-08

8306 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.551068 / 3.779640Operator in source snapshot: Occidental Netherlands, Inc.Recorded spud date: 1996-08-30
Oil and gasExploration

K09-10

8512 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.545973 / 3.717684Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2001-03-17
Oil and gasExploration

K09-11

9019 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.554850 / 3.927283Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2002-08-03
Oil and gasExploration

K09-11-SIDETRACK1

8586 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.554850 / 3.927283Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2002-09-02
Oil and gasExploration

K09-12

9003 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.508487 / 3.841979Operator in source snapshot: Gaz de France Suez Production Nederland B.V.Recorded spud date: 2009-06-11
Oil and gasExploration

K09-13

9269 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.652555 / 3.872793Operator in source snapshot: ENGIE E&P Nederland B.V.Recorded spud date: 2017-05-19
Oil and gasExploration

K09AB-B-05

9020 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.551085 / 3.779686Operator in source snapshot: Gaz de France Suez Production Nederland B.V.Recorded spud date: 2009-12-09
Oil and gasExploration

K09AB-B-06

9043 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.551095 / 3.779626Operator in source snapshot: Gaz de France Suez Production Nederland B.V.Recorded spud date: 2010-09-26
Oil and gasExploration

K10-01

8786 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.405466 / 3.191893Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1972-11-05
Oil and gasExploration

K10-01-SIDETRACK1

7126 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.405466 / 3.191893Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1972-11-15
Oil and gasExploration

K10-02

7127 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.393406 / 3.061416Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1973-05-26
Oil and gasExploration

K10-03

7128 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.491911 / 3.249740Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1974-12-19
Oil and gasExploration

K10-04

7134 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361491 / 3.156083Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1978-07-03
Oil and gasExploration

K10-05

7135 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361802 / 3.252720Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1979-10-22
Oil and gasExploration

K10-06

7143 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.402381 / 3.286728Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1980-01-06
Oil and gasExploration

K10-07

7129 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.393298 / 3.190034Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1981-06-15
Oil and gasExploration

K10-08

7130 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.411242 / 3.234118Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1981-08-04
Oil and gasExploration

K10-10

7132 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.337356 / 3.232947Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1983-08-25
Oil and gasExploration

K10-11

7133 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.334406 / 3.268191Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1983-09-23
Oil and gasExploration

K10-12

7566 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.443314 / 3.056881Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1984-05-25
Oil and gasExploration

K10-13

7796 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.483303 / 3.264850Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1988-01-23
Oil and gasExploration

K10-14

7924 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.483303 / 3.264865Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1989-05-12
Oil and gasExploration

K10-15

8930 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361793 / 3.252645Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1996-03-24
Oil and gasExploration

K10-15-SIDETRACK1

8931 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361793 / 3.252645Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1996-04-19
Oil and gasExploration

K10-15-SIDETRACK2

8257 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361793 / 3.252645Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1996-05-05
Oil and gasExploration

K10-15-SIDETRACK3

8269 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361793 / 3.252645Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1996-07-12
Oil and gasExploration

K10-16

8332 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.463579 / 3.331033Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 1996-12-20
Oil and gasExploration

K10-17

8561 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.339260 / 3.322440Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2001-12-12
Oil and gasExploration

K11-01

7145 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.485086 / 3.537257Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1970-03-18
Oil and gasExploration

K11-02

7146 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.452305 / 3.341411Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1971-01-08

Dataset library

Each dataset retains its source, access date, row count and reuse conditions. Filtered NDJSON is available for algorithm development.

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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