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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
5,758
Distinct source well IDs
5,758
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 5,758

Oil and gasDevelopment

K09AB-B-03-SIDETRACK5

8655 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.551058 / 3.779686Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2003-09-29
Oil and gasDevelopment

K09AB-B-03-SIDETRACK6

9227 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.551058 / 3.779686Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2015-07-26
Oil and gasDevelopment

K09AB-B-03-SIDETRACK7

9237 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.551058 / 3.779686Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2015-10-17
Oil and gasDevelopment

K09AB-B-04

8652 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.551068 / 3.779640Operator in source snapshot: GDF Production Nederland B.V.Recorded spud date: 2004-09-30
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 gasDevelopment

K09C-A-02

7976 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.652537 / 3.872793Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1990-05-06
Oil and gasDevelopment

K09C-A-03

8131 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.652537 / 3.872793Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1993-01-05
Oil and gasDevelopment

K09C-A-04

8148 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.652537 / 3.872793Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1993-07-05
Oil and gasDevelopment

K09C-A-05

8334 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.652536 / 3.872868Operator in source snapshot: Occidental Netherlands, Inc.Recorded spud date: 1996-12-18
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 gasAppraisal

K10-09

7131 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361829 / 3.252585Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1981-09-06
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 gasAppraisal

K10-B-02

8981 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361802 / 3.252720Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1979-12-20
Oil and gasAppraisal

K10-B-02-SIDETRACK1

7136 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361802 / 3.252720Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1980-01-02
Oil and gasAppraisal

K10-B-02-SIDETRACK2

7137 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361802 / 3.252720Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1980-02-06
Oil and gasDevelopment

K10-B-03

7138 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361829 / 3.252585Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1982-01-01
Oil and gasDevelopment

K10-B-04

7139 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361829 / 3.252585Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1982-02-12
Oil and gasDevelopment

K10-B-05

8924 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361802 / 3.252720Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1982-03-28
Oil and gasDevelopment

K10-B-05-SIDETRACK1

7140 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361802 / 3.252720Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1982-04-14
Oil and gasDevelopment

K10-B-06

7141 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361829 / 3.252585Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1982-05-13
Oil and gasDevelopment

K10-B-07

7142 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.361829 / 3.252585Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1982-06-16

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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