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WELL & ENERGY INTELLIGENCE
WELLFICENT / Public well atlas

Public well atlas

Explore documented wells and boreholes. Search source identifiers, inspect coordinates and compare available records.

Matching records
448
Distinct source well IDs
408
Source catalogues
6

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 448

Oil and gasExploration

9/18a- 3B

9/18a- 3B · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)59.466051 / 1.572928Operator in source snapshot: APACHE BERYL I LIMITEDRecorded spud date: 1978-12-10
Oil and gasExploration

9/18a-3

9/18a- 3 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)59.466416 / 1.573158Operator in source snapshot: APACHE BERYL I LIMITEDRecorded spud date: 1978-11-29
Oil and gasExploration

9/18a-3A

9/18a- 3A · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)59.466392 / 1.573422Operator in source snapshot: APACHE BERYL I LIMITEDRecorded spud date: 1978-12-01
Oil and gasExploration

98/22- 1

98/22- 1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)50.243278 / -1.657616Operator in source snapshot: BG INTERNATIONAL LIMITEDRecorded spud date: 1978-12-21
Oil and gasExploration

Ahaura-2

NZ-AHAURA-2-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-42.360264 / 171.559972Operator in source snapshot: OFFSHORE MINING CO. LTDRecorded spud date: 1978-01-26
Oil and gasAppraisal

AME-03

1032 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.483604 / 5.866874Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-06-17
Oil and gasUnclassified

ASHDOD 01A SIDETRACKING

IL-000000121 · Index of Oil and Gas Wells in Israel

Latitude / longitude (WGS84)31.792308 / 34.649765Operator in source snapshot: OELRecorded spud date: 1978-01-02
Oil and gasAppraisal

BERKEL-05

1140 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.952600 / 4.461200Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-11-05
Oil and gasAppraisal

BERKEL-05-SIDETRACK1

2666 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.952600 / 4.461200Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-12-10
Oil and gasAppraisal

BERKEL-05-SIDETRACK2

5028 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.952600 / 4.461200Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-12-13
Oil and gasAppraisal

BLIJA-FERWERDERADEEL-102-SIDETRACK1

1126 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.360892 / 5.849154Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-12-02
Oil and gasExploration

BROUWERSHAVENSE GAT-01

1099 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.789257 / 3.770381Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-04-02
Oil and gasAppraisal

COEVORDEN-12

1176 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.650052 / 6.648610Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-06-10
Oil and gasAppraisal

COEVORDEN-13

1177 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.658208 / 6.684096Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-04-24
Oil and gasAppraisal

COEVORDEN-14

1178 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.649993 / 6.648501Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-09-12
Oil and gasAppraisal

COEVORDEN-15

1179 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.638244 / 6.605399Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-12-12
Oil and gasAppraisal

DALEN-04

1202 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.706489 / 6.714437Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-06-05
Oil and gasDevelopment

DE LIER-43

1558 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.007395 / 4.193122Operator in source snapshot: NAMRecorded spud date: 1978-01-22
Oil and gasDevelopment

DE WIJK-04-SIDETRACK1

2247 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.733288 / 6.288342Operator in source snapshot: NAMRecorded spud date: 1978-05-05
Oil and gasAppraisal

DE WIJK-16

2259 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.695930 / 6.396603Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-04-01
Oil and gasAppraisal

DE WIJK-17

5045 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.697923 / 6.338532Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-05-20
Oil and gasAppraisal

DE WIJK-17-SIDETRACK1

2260 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.697923 / 6.338532Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-08-28
Oil and gasDevelopment

DE WIJK-18

2261 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.697997 / 6.338464Operator in source snapshot: NAMRecorded spud date: 1978-06-07
Oil and gasAppraisal

DE WIJK-19

2262 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.730886 / 6.303554Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-09-21
Oil and gasUnclassified

DIQLA 01

IL-000000204 · Index of Oil and Gas Wells in Israel

Latitude / longitude (WGS84)31.162932 / 34.037467Operator in source snapshot: OELRecorded spud date: 1978-03-13
Oil and gasAppraisal

EEXTERVEEN-01-SIDETRACK1

5343 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.051384 / 6.789297Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-04-13
Oil and gasAppraisal

EEXTERVEEN-01-SIDETRACK2

2650 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.051384 / 6.789297Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-04-26
Oil and gasAppraisal

EMMEN-10

1288 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.795551 / 6.860379Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-02-23
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 gasExploration

EMMER-COMPASCUUM-01

5093 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.802025 / 7.063302Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-04-04
Oil and gasExploration

EMMER-COMPASCUUM-01-SIDETRACK1

1278 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.802025 / 7.063302Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-11-13
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 gasExploration

FRANEKER-01

5344 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.192109 / 5.494145Operator in source snapshot: Petroland B.V.Recorded spud date: 1978-04-29
Oil and gasExploration

FRANEKER-01-SIDETRACK1

1313 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.192109 / 5.494145Operator in source snapshot: Petroland B.V.Recorded spud date: 1978-05-17
Oil and gasUnclassified

GAN YAVNE 04

IL-000000233 · Index of Oil and Gas Wells in Israel

Latitude / longitude (WGS84)31.794196 / 34.722504Operator in source snapshot: Ratio Oil Explor. Ltd. Partn.Recorded spud date: 1978-07-20
Oil and gasExploration

GASSELTERNIJVEEN-01

1351 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.987893 / 6.896731Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1978-11-12
Oil and gasDevelopment

IJSSELMONDE-20-SIDETRACK1

2678 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.891862 / 4.543474Operator in source snapshot: NAMRecorded spud date: 1978-06-05
Oil and gasDevelopment

IJSSELMONDE-40-SIDETRACK1

1441 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.892284 / 4.546250Operator in source snapshot: NAMRecorded spud date: 1978-09-07
Oil and gasDevelopment

IJSSELMONDE-40-SIDETRACK2

2693 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.892284 / 4.546250Operator in source snapshot: NAMRecorded spud date: 1978-09-27
Oil and gasDevelopment

K08-FA-202

7118 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.514615 / 3.417617Operator in source snapshot: NAMRecorded spud date: 1978-01-06

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

Related industry reporting

Energy / 6 September 2026

Lundali-1 starts delivering 10 MMscfd of gas to SSGC

In its 9 September filing, OGDCL reported first gas from Lundali-1 on 6 September and a current rate of 10 MMscfd for SSGC.

Oil and Gas Development Company Limited (OGDCL), filing to Pakistan Stock Exchange
w.

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