FROM WELLHEAD TO MARKET. NEWS WITH SOURCES.
Our standards
wellficent.
Read energy from subsurface to market.
See what moves next.
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
725
Distinct source well IDs
683
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 725

Oil and gasUnclassified

GAN YAVNE 01A

IL-000000230 · Index of Oil and Gas Wells in Israel

Latitude / longitude (WGS84)31.789705 / 34.714166Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1985-03-29
Oil and gasExploration

Glenn Creek-1

NZ-GLENN CREEK-1-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-42.562453 / 171.437911Operator in source snapshot: PETROLEUM RESOURCES LTD (NZOG)Recorded spud date: 1985-09-14
Oil and gasExploration

GREAT PONTON 1

LO/02- 7 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)52.864835 / -0.673535Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1985-03-12
Oil and gasUnclassified

GURIM 05

IL-000000260 · Index of Oil and Gas Wells in Israel

Latitude / longitude (WGS84)31.208302 / 35.256796Operator in source snapshot: EmogRecorded spud date: 1985-02-04
Oil and gasUnclassified

HAR SDOM 01

IL-000000278 · Index of Oil and Gas Wells in Israel

Latitude / longitude (WGS84)31.064387 / 35.394236Operator in source snapshot: SismicaRecorded spud date: 1985-05-19
Oil and gasAppraisal

HARDENBERG-04

2580 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.609971 / 6.618469Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1985-10-12
Oil and gasAppraisal

HARLINGEN-06

2536 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.156567 / 5.469076Operator in source snapshot: Petroland B.V.Recorded spud date: 1985-01-06
Oil and gasExploration

HARSTON 1

LO/02- 6 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)52.875749 / -0.745608Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1985-02-17
Oil and gasExploration

HEERENVEEN-01

2540 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.957514 / 5.956346Operator in source snapshot: Petroland B.V.Recorded spud date: 1985-03-12
Oil and gasAppraisal

HERRIARD 2

LQ/25- 4 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)51.215978 / -1.059564Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1985-05-10
Oil and gasExploration

HINTON MANOR 1

L98/05- 4 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)50.929420 / -1.034474Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1985-10-13
Oil and gasDevelopment

HUMBLY GROVE A3 (S2)

LR/21-A3 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)51.202599 / -0.991746Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1985-07-11
Oil and gasDevelopment

HUMBLY GROVE A4 (GI-1)

LR/21-A4 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)51.202487 / -0.991835Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1985-08-05
Oil and gasDevelopment

HUMBLY GROVE A5

LR/21-A5 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)51.202394 / -0.991908Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1985-08-30
Oil and gasDevelopment

HUMBLY GROVE A6

LR/21-A6 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)51.202398 / -0.991908Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1985-09-21
Oil and gasDevelopment

HUMBLY GROVE A7

LR/21-A7 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)51.202335 / -0.991952Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1985-10-16
Oil and gasDevelopment

HUMBLY GROVE C1

LQ/25- 5 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)51.198805 / -1.004982Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1985-06-23
Oil and gasDevelopment

HUMBLY GROVE C1

LQ/25-C1 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)51.197444 / -1.004896Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1985-06-23
Oil and gasDevelopment

HUMBLY GROVE C2

LQ/25-C2 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)51.198891 / -1.004937Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1985-11-14
Oil and gasDevelopment

HUMBLY GROVE X2

LR/21-X2 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)51.198262 / -0.983067Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1985-04-29
Oil and gasDevelopment

HUMBLY GROVE X3

LR/21-X3 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)51.198136 / -0.983099Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1985-12-24
Oil and gasDevelopment

IJSSELMONDE-22-SIDETRACK2

2596 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.894886 / 4.532256Operator in source snapshot: NAMRecorded spud date: 1985-01-04
Oil and gasExploration

IJSSELMONDE-64-SIDETRACK2

2701 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.902264 / 4.524294Operator in source snapshot: NAMRecorded spud date: 1985-02-08
Oil and gasExploration

ILKESTON 1

LK/29- 9 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.001761 / -1.293095Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1985-02-07
Oil and gasAppraisal

K04-04

7647 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.724583 / 3.085784Operator in source snapshot: British Petroleum Exploratie Maatschappij Nederland B.V.Recorded spud date: 1985-07-08
Oil and gasExploration

K05-02-SIDETRACK1

7588 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.798622 / 3.410216Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1985-01-11
Oil and gasExploration

K06-03

7665 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.698435 / 3.868834Operator in source snapshot: Petroland B.V.Recorded spud date: 1985-10-02
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

K11-08

7618 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.479557 / 3.649673Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1985-04-08
Oil and gasExploration

K11-09

7666 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.347357 / 3.527457Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1985-09-26
Oil and gasExploration

K12-09

7609 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.474370 / 3.995710Operator in source snapshot: Placid International Oil, Inc.Recorded spud date: 1985-02-25
Oil and gasDevelopment

K12-B-02

7664 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.341162 / 3.895514Operator in source snapshot: Placid International Oil, Ltd.Recorded spud date: 1985-09-22
Oil and gasDevelopment

K12-D-02

7644 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.421585 / 3.885135Operator in source snapshot: Placid International Oil, Inc.Recorded spud date: 1985-07-20
Oil and gasDevelopment

K12-D-02-SIDETRACK1

7687 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.421585 / 3.885135Operator in source snapshot: Placid International Oil, Inc.Recorded spud date: 1985-11-30
Oil and gasExploration

K13-12

7605 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.175901 / 3.309483Operator in source snapshot: Pennzoil Nederland CompanyRecorded spud date: 1985-02-14
Oil and gasAppraisal

K14-09

7634 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.190737 / 3.578486Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1985-06-21
Oil and gasExploration

K18-05

7603 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.022466 / 3.960478Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1985-02-04
Oil and gasDevelopment

K18-KOTTER-05-SIDETRACK2

8853 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.081487 / 3.964449Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1985-01-03
Oil and gasDevelopment

K18-KOTTER-05-SIDETRACK3

7581 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.081487 / 3.964449Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1985-01-11
Oil and gasInjection purpose

K18-KOTTER-06

7621 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.081487 / 3.964449Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1985-04-19

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.

Beyond the wellhead, context.

A source-linked view of wells, energy and markets in seven languages.

Follow via RSS ↗