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
12,361
Distinct source well IDs
8,072
Source catalogues
4

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 12,361

Oil and gasDevelopment

DELFT-04

1215 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.001176 / 4.355634Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1954-06-29
Oil and gasDevelopment

DELFT-05-SIDETRACK1

1217 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.014274 / 4.341006Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1954-10-02
Oil and gasDevelopment

DELFT-06

1218 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.005911 / 4.334710Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1954-11-25
Oil and gasDevelopment

DELFT-07

1219 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.002318 / 4.368897Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1955-01-13
Oil and gasDevelopment

DEN VELDE-03

3971 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.597425 / 6.684542Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1995-02-25
Oil and gasDevelopment

DEN VELDE-04

5807 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.597574 / 6.684968Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2015-03-07
Oil and gasDevelopment

Doe Green 2V

LJ/17- 7 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386546 / -2.677879Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2008-12-13
Oil and gasDevelopment

Doe Green 2W

LJ/17- 7 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386546 / -2.677879Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2008-12-13
Oil and gasDevelopment

Doe Green 2X

LJ/17- 7 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386546 / -2.677879Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2008-01-18
Oil and gasDevelopment

DOE GREEN 3

LJ/17- 8 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386600 / -2.677805Operator in source snapshot: INEOS UPSTREAM LIMITEDRecorded spud date: 2011-07-16
Oil and gasDevelopment

DOE GREEN 3S

LJ/17- 8 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386600 / -2.677805Operator in source snapshot: INEOS UPSTREAM LIMITEDRecorded spud date: 2011-09-27
Oil and gasDevelopment

DOE GREEN 3T

LJ/17- 8 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386600 / -2.677805Operator in source snapshot: INEOS UPSTREAM LIMITEDRecorded spud date: 2011-09-19
Oil and gasDevelopment

DOE GREEN 3U

LJ/17- 8 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386600 / -2.677805Operator in source snapshot: INEOS UPSTREAM LIMITEDRecorded spud date: 2011-09-09
Oil and gasDevelopment

DOE GREEN 3V

LJ/17- 8 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386600 / -2.677805Operator in source snapshot: INEOS UPSTREAM LIMITEDRecorded spud date: 2011-09-04
Oil and gasDevelopment

DOE GREEN 3W

LJ/17- 8 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386600 / -2.677805Operator in source snapshot: INEOS UPSTREAM LIMITEDRecorded spud date: 2011-08-27
Oil and gasDevelopment

DOE GREEN 3X

LJ/17- 8 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386600 / -2.677805Operator in source snapshot: INEOS UPSTREAM LIMITEDRecorded spud date: 2011-08-24
Oil and gasDevelopment

DOE GREEN 3Y

LJ/17- 8 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386600 / -2.677805Operator in source snapshot: INEOS UPSTREAM LIMITEDRecorded spud date: 2011-08-17
Oil and gasDevelopment

DOE GREEN 3Z

LJ/17- 8 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386600 / -2.677805Operator in source snapshot: INEOS UPSTREAM LIMITEDRecorded spud date: 2011-08-03
Oil and gasDevelopment

DOE GREEN 4

LJ/17- 9 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386681 / -2.677776Operator in source snapshot: INEOS UPSTREAM LIMITEDRecorded spud date: 2011-10-10
Oil and gasDevelopment

Doe Green 4T

LJ/17- 9 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386681 / -2.677776Operator in source snapshot: INEOS UPSTREAM LIMITEDRecorded spud date: 2011-10-10
Oil and gasDevelopment

Doe Green 4U

LJ/17- 9 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386681 / -2.677776Operator in source snapshot: INEOS UPSTREAM LIMITEDRecorded spud date: 2011-10-11
Oil and gasDevelopment

Doe Green 4V

LJ/17- 9 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386681 / -2.677776Operator in source snapshot: INEOS UPSTREAM LIMITEDRecorded spud date: 2011-10-10
Oil and gasDevelopment

Doe Green 4W

LJ/17- 9 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386681 / -2.677776Operator in source snapshot: INEOS UPSTREAM LIMITEDRecorded spud date: 2011-12-07
Oil and gasDevelopment

Doe Green 4X

LJ/17- 9 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386681 / -2.677776Operator in source snapshot: INEOS UPSTREAM LIMITEDRecorded spud date: 2011-11-25
Oil and gasDevelopment

Doe Green 4Y

LJ/17- 9 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386681 / -2.677776Operator in source snapshot: INEOS UPSTREAM LIMITEDRecorded spud date: 2011-11-02
Oil and gasDevelopment

Doe Green 4Z

LJ/17- 9 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.386681 / -2.677776Operator in source snapshot: INEOS UPSTREAM LIMITEDRecorded spud date: 2011-10-29
Oil and gasDevelopment

DP1

213/27a-D1 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.062526 / -3.707784Operator in source snapshot: ADURA OPERATIONS LIMITEDRecorded spud date: 2026-04-04
Oil and gasDevelopment

DP3

213/27a-D2 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.062500 / -3.707658Operator in source snapshot: ADURA OPERATIONS LIMITEDRecorded spud date: 2026-04-05
Oil and gasDevelopment

DPF

14/26a-N4 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)58.013756 / -0.923684Operator in source snapshot: CNOOC PETROLEUM EUROPE LIMITEDRecorded spud date: 2022-09-08
Oil and gasDevelopment

Dunlin A64Z

211/23-A33 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.273977 / 1.595833Operator in source snapshot: FAIRFIELD BETULA LIMITEDRecorded spud date: 2002-10-15
Oil and gasDevelopment

DX

3/14a-D22 · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)60.628821 / 1.650909Operator in source snapshot: NEO NEXT+ ENERGY E&P UK LIMITEDRecorded spud date: 1999-02-06
Oil and gasDevelopment

E17-A-01

9010 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.098002 / 3.360256Operator in source snapshot: GDF SUEZ E&P Nederland B.V.Recorded spud date: 2009-08-29
Oil and gasDevelopment

E17-A-02

9016 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.098020 / 3.360287Operator in source snapshot: Gaz de France SuezRecorded spud date: 2009-10-27
Oil and gasDevelopment

E17-A-03

9018 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.098038 / 3.360256Operator in source snapshot: Gaz de France SuezRecorded spud date: 2009-12-26
Oil and gasDevelopment

E17-A-04

9100 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.098038 / 3.360256Operator in source snapshot: Gaz de France SuezRecorded spud date: 2012-03-02
Oil and gasDevelopment

E17-A-04-SIDETRACK1

9106 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.098038 / 3.360256Operator in source snapshot: Gaz de France SuezRecorded spud date: 2012-04-17
Oil and gasDevelopment

E17-A-06

9305 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.098038 / 3.360302Operator in source snapshot: Neptune Energy Netherlands B.V.Recorded spud date: 2019-05-05
Oil and gasDevelopment

E17-A-06-SIDETRACK1

9310 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.098038 / 3.360302Operator in source snapshot: Neptune Energy Netherlands B.V.Recorded spud date: 2019-07-18
Oil and gasDevelopment

E17-A-06-SIDETRACK2

9312 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)54.098038 / 3.360302Operator in source snapshot: Neptune Energy Netherlands B.V.Recorded spud date: 2019-08-12
Oil and gasDevelopment

EA05

211/16a-A14J · NSTA — UK offshore wellbore top holes

Latitude / longitude (WGS84)61.356978 / 1.159377Operator in source snapshot: TAQA BRATANI LIMITEDRecorded spud date: 1993-05-25

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 ↗