FROM WELLHEAD TO MARKET. NEWS WITH SOURCES.
Our standards
wellficent.
Global energy, wells and resources.
News, data and analysis.
WELL & ENERGY INTELLIGENCE
WELLFICENT / Public well atlas

Public well atlas

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

Choose a well category

Category counts and scope

Category counts cover the reviewed snapshots. Search and other filters apply to the results below. Changing category keeps the other filters and clears an incompatible source filter.

Oil and gas boreholes share a source category. We do not infer an oil-only or gas-only well classification. Production series below separate the reported commodities.

Records and map

Current scope · Oil and gas
Matching records
4,119
Distinct source well IDs
3,424
Source catalogues
5

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.

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 4,119

Oil and gasAppraisal

K15-10

8719 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.261804 / 3.954769Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1983-11-10
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
Oil and gasAppraisal

K15-10-SIDETRACK2

7517 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.261804 / 3.954769Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1984-03-15
Oil and gasAppraisal

K15-11

7800 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.261795 / 3.954843Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1988-02-17
Oil and gasAppraisal

K15-FK-102

8794 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.216885 / 3.919279Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2002-12-02
Oil and gasAppraisal

K15-FK-102-SIDETRACK1

8795 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.216885 / 3.919279Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2002-12-13
Oil and gasAppraisal

K17-07

8740 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.042819 / 3.578159Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1980-11-27
Oil and gasAppraisal

K17-07-SIDETRACK1

7243 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.042819 / 3.578159Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1980-12-15
Oil and gasAppraisal

K17-08

7244 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.059296 / 3.540151Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1981-11-13
Oil and gasAppraisal

K17-09

8863 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.042802 / 3.566763Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1998-11-16
Oil and gasAppraisal

K17-09-SIDETRACK1

8423 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.042802 / 3.566763Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1999-01-10
Oil and gasAppraisal

K18-02

7246 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.085907 / 3.963771Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1981-05-28
Oil and gasAppraisal

K18-02-A

7247 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.085799 / 3.963754Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1981-06-05
Oil and gasAppraisal

K18-03

7248 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.097632 / 3.973383Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1982-04-28
Oil and gasAppraisal

K18-08

8710 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.156121 / 3.961889Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2006-07-24
Oil and gasAppraisal

K18-KOTTER-02

7571 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.081487 / 3.964449Operator in source snapshot: Continental Netherlands Oil Company B.V.Recorded spud date: 1984-08-08
Oil and gasAppraisal

K18-KOTTER-14

8709 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.081417 / 3.964283Operator in source snapshot: Wintershall Noordzee B.V.Recorded spud date: 2006-05-09
Oil and gasAppraisal

Kahili-1C

NZ-KAHILI-1C-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.183000 / 174.368700Operator in source snapshot: L & M PETROLEUM LTDRecorded spud date: 2013-04-21
Oil and gasAppraisal

Kaimiro-11 ST1

NZ-KAIMIRO-11 ST1-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.161019 / 174.149006Operator in source snapshot: GREYMOUTH PETROLEUM LTDRecorded spud date: 2012-11-26
Oil and gasAppraisal

Kaimiro-12

NZ-KAIMIRO-12-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.190279 / 174.128369Operator in source snapshot: PETROLEUM CORPORATION OF NZ EXPL. LTDRecorded spud date: 1996-01-04
Oil and gasAppraisal

Kaimiro-14

NZ-KAIMIRO-14-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.137425 / 174.178696Operator in source snapshot: PETROLEUM CORPORATION OF NZ EXPL. LTDRecorded spud date: 1996-01-25
Oil and gasAppraisal

Kaimiro-14A

NZ-KAIMIRO-14A-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.137425 / 174.178696Operator in source snapshot: PETROLEUM CORPORATION OF NZ EXPL. LTDRecorded spud date: 1996-02-07
Oil and gasAppraisal

Kaimiro-18

NZ-KAIMIRO-18-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.147173 / 174.171425Operator in source snapshot: FLETCHER CHALLENGE ENERGY TARANAKIRecorded spud date: 1998-03-15
Oil and gasAppraisal

Kaimiro-2

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

Latitude / longitude (WGS84)-39.164511 / 174.154108Operator in source snapshot: PETROLEUM CORPORATION OF NZ EXPL. LTDRecorded spud date: 1988-09-23
Oil and gasAppraisal

Kaimiro-2 ST1

NZ-KAIMIRO-2 ST1-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.164512 / 174.154109Operator in source snapshot: GREYMOUTH PETROLEUM LTDRecorded spud date: 2010-09-30
Oil and gasAppraisal

Kaimiro-3

NZ-KAIMIRO-3-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.158472 / 174.157082Operator in source snapshot: PETROLEUM CORPORATION OF NZ EXPL. LTDRecorded spud date: 1990-03-01
Oil and gasAppraisal

Kaimiro-4

NZ-KAIMIRO-4-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.161729 / 174.161894Operator in source snapshot: PETROLEUM CORPORATION OF NZ EXPL. LTDRecorded spud date: 1993-09-28
Oil and gasAppraisal

Kaimiro-5

NZ-KAIMIRO-5-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.167867 / 174.150872Operator in source snapshot: PETROLEUM CORPORATION OF NZ EXPL. LTDRecorded spud date: 1993-07-16
Oil and gasAppraisal

Kaimiro-7 ST1

NZ-KAIMIRO-7 ST1-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.166080 / 174.169195Operator in source snapshot: GREYMOUTH PETROLEUM LTDRecorded spud date: 2006-05-18
Oil and gasAppraisal

Kaimiro-8

NZ-KAIMIRO-8-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.174675 / 174.153376Operator in source snapshot: PETROLEUM CORPORATION OF NZ EXPL. LTDRecorded spud date: 1994-12-25
Oil and gasAppraisal

Kaimiro-9

NZ-KAIMIRO-9-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.161684 / 174.161896Operator in source snapshot: PETROLEUM CORPORATION OF NZ EXPL. LTDRecorded spud date: 1995-07-20
Oil and gasAppraisal

Kapuni-14

NZ-KAPUNI-14-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.450469 / 174.172427Operator in source snapshot: SHELL BP AND TODD OIL SERVICES LTDRecorded spud date: 1987-10-04
Oil and gasAppraisal

Kapuni-16

NZ-KAPUNI-16-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.475981 / 174.196239Operator in source snapshot: SHELL TODD OIL SERVICES LIMITEDRecorded spud date: 2003-02-09
Oil and gasAppraisal

Kapuni-19

NZ-KAPUNI-19-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.472192 / 174.175594Operator in source snapshot: SHELL TODD OIL SERVICES LIMITEDRecorded spud date: 2013-04-02
Oil and gasAppraisal

Kapuni-20

NZ-KAPUNI-20-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.472197 / 174.175525Operator in source snapshot: SHELL TODD OIL SERVICES LIMITEDRecorded spud date: 2013-02-28
Oil and gasAppraisal

Kapuni-20A

NZ-KAPUNI-20A-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.472197 / 174.175525Operator in source snapshot: SHELL TODD OIL SERVICES LIMITEDRecorded spud date: 2013-03-23
Oil and gasAppraisal

Kapuni-4

NZ-KAPUNI-4-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.450469 / 174.172705Operator in source snapshot: SHELL BP AND TODD OIL SERVICES LTDRecorded spud date: 1962-08-20
Oil and gasAppraisal

Kauri-A2

NZ-KAURI-A2-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.702697 / 174.397096Operator in source snapshot: SWIFT ENERGY NEW ZEALAND LTDRecorded spud date: 2001-09-08
Oil and gasAppraisal

Kauri-A3

NZ-KAURI-A3-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.702683 / 174.397119Operator in source snapshot: SWIFT ENERGY NEW ZEALAND LTDRecorded spud date: 2002-01-19
Oil and gasAppraisal

Kauri-A4

NZ-KAURI-A4-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-39.702736 / 174.397036Operator in source snapshot: SWIFT ENERGY NEW ZEALAND LTDRecorded spud date: 2002-06-23

Download filtered data

CSV, GeoJSON and NDJSON cover all matching records. JSON shows one page of records.

Explore measurements and research

These linked source collections have their own coverage and units. They are not automatically joined to the atlas selection.

Dataset library

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

Oil and gas

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

w.

Beyond the wellhead, context.

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

Follow via RSS ↗