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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
699
Distinct source well IDs
656
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 699

Oil and gasExploration

F17-06

7559 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.083865 / 4.508983Operator in source snapshot: NAMRecorded spud date: 1984-06-01
Oil and gasExploration

F17-07

7569 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.057777 / 4.464173Operator in source snapshot: NAMRecorded spud date: 1984-06-29
Oil and gasAppraisal

FARLEY'S WOOD 5

L46/21- 99 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.239892 / -0.944965Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1984-04-08
Oil and gasExploration

G16-01

7523 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.126013 / 5.203618Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-08-08
Oil and gasExploration

G17-02

7590 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.133409 / 5.552207Operator in source snapshot: Mobil Producing Netherlands Inc.Recorded spud date: 1984-11-01
Oil and gasUnclassified

GAASH GAS 01

IL-000000227 · Index of Oil and Gas Wells in Israel

Latitude / longitude (WGS84)32.225856 / 34.826496Operator in source snapshot: OELRecorded spud date: 1984-08-06
Oil and gasAppraisal

GASSELTERNIJVEEN-02

2453 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.988048 / 6.897743Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-01-31
Oil and gasAppraisal

HARLINGEN-04

2504 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.191224 / 5.522074Operator in source snapshot: Petroland B.V.Recorded spud date: 1984-11-19
Oil and gasAppraisal

HARLINGEN-05

2513 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.176424 / 5.540242Operator in source snapshot: Petroland B.V.Recorded spud date: 1984-12-14
Oil and gasExploration

HEATH FARM 1

LM/10- 1 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)52.680955 / -2.100170Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1984-01-21
Oil and gasExploration

HEYWOOD 1

LJ/14- 2 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.577125 / -2.245363Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1984-06-21
Oil and gasExploration

HIBALDSTOW 1

L46/13- 4 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.522657 / -0.509032Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1984-11-04
Oil and gasAppraisal

HORNDEAN 4

L98/05- 3 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.916711 / -1.057940Operator in source snapshot: ISLAND GAS LIMITEDRecorded spud date: 1984-09-14
Oil and gasAppraisal

HORNDEAN B1

L99/01- 3 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.907953 / -0.997967Operator in source snapshot: ISLAND GAS LIMITEDRecorded spud date: 1984-08-04
Oil and gasAppraisal

HORNDEAN C1 (2)

L99/01- 2 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.905035 / -0.968646Operator in source snapshot: ISLAND GAS LIMITEDRecorded spud date: 1984-05-07
Oil and gasExploration

IDEN GREEN 1

LS/28- 2 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)51.054814 / 0.586263Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1984-11-13
Oil and gasDevelopment

IJSSELMONDE-23-SIDETRACK1

2700 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.895362 / 4.535746Operator in source snapshot: NAMRecorded spud date: 1984-01-12
Oil and gasDevelopment

IJSSELMONDE-44-SIDETRACK3

2721 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.887063 / 4.552828Operator in source snapshot: NAMRecorded spud date: 1984-02-16
Oil and gasExploration

IJSSELMONDE-64

2505 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.902264 / 4.524294Operator in source snapshot: NAMRecorded spud date: 1984-11-23
Oil and gasExploration

IJSSELMONDE-64-SIDETRACK1

2614 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.902264 / 4.524294Operator in source snapshot: NAMRecorded spud date: 1984-12-31
Oil and gasExploration

IRONVILLE 5

LK/29- 8 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.058287 / -1.359926Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1984-06-10
Oil and gasUnclassified

JULIE 01

IL-000000340 · Index of Oil and Gas Wells in Israel

Latitude / longitude (WGS84)31.268444 / 34.420838Operator in source snapshot: EAST MEDITERR.Recorded spud date: 1984-05-13
Oil and gasExploration

K05-02

8780 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.798622 / 3.410216Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-10-14
Oil and gasDevelopment

K07-FA-106

8781 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.571469 / 3.304134Operator in source snapshot: NAMRecorded spud date: 1984-04-27
Oil and gasDevelopment

K07-FA-106-SIDETRACK1

8782 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.571469 / 3.304134Operator in source snapshot: NAMRecorded spud date: 1984-05-15
Oil and gasDevelopment

K07-FA-106-SIDETRACK2

7554 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.571469 / 3.304134Operator in source snapshot: NAMRecorded spud date: 1984-05-17
Oil and gasDevelopment

K08-FA-302

7548 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.541448 / 3.422167Operator in source snapshot: NAMRecorded spud date: 1984-03-18
Oil and gasDevelopment

K08-FA-303

7555 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.541448 / 3.422167Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-03-21
Oil and gasDevelopment

K08-FA-304

7560 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.541448 / 3.422167Operator in source snapshot: NAMRecorded spud date: 1984-03-24
Oil and gasDevelopment

K08-FA-305

7583 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.541448 / 3.422167Operator in source snapshot: NAMRecorded spud date: 1984-10-01
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

K12-08

7525 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.421585 / 3.885135Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1984-04-07
Oil and gasDevelopment

K12-A-03

7541 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.476005 / 3.787379Operator in source snapshot: Placid Interbational Oil, Ltd.Recorded spud date: 1984-01-06
Oil and gasDevelopment

K12-A-04

7561 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.476005 / 3.787379Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1984-05-26
Oil and gasDevelopment

K12-A-05

7570 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.476005 / 3.787379Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1984-08-04
Oil and gasDevelopment

K12-C-02

7591 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.458475 / 3.904382Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1984-10-28
Oil and gasDevelopment

K13-DE-04

8921 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.280991 / 3.211283Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1984-06-21
Oil and gasDevelopment

K13-DE-04-SIDETRACK1

7562 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.280991 / 3.211283Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1984-07-19
Oil and gasDevelopment

K13-DE-05

7563 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.280991 / 3.211283Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1984-06-17
Oil and gasAppraisal

K15-10-SIDETRACK1

8720 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.261804 / 3.954769Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-01-26

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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