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WELLFICENT / Public well atlas

Oil and gas wells: Norway, UK, Canada and more

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

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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
61,660
Distinct source well IDs
52,403
Source catalogues
7

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 61,660

Oil and gasExploration

GRANGE HILL 1

LJ/01- 1 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.843113 / -2.925859Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2011-01-15
Oil and gasExploration

GRANGE HILL 1Z

LJ/01- 1 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.843113 / -2.925859Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2011-04-15
Oil and gasExploration

GRASHOEK-01

1338 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)51.357062 / 5.928082Operator in source snapshot: NAMRecorded spud date: 1971-08-16
Oil and gasExploration

Great Barrier-1

NZ-GREAT BARRIER-1-ALL · NZ Petroleum & Minerals — Public petroleum wells

Latitude / longitude (WGS84)-36.302629 / 175.467697Operator in source snapshot: AUCKLAND WATER TRANSPORT AND OTHERSRecorded spud date: 1964-01-01
Oil and gasAppraisal

Great Barrier-2

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

Latitude / longitude (WGS84)-36.246517 / 175.398529Operator in source snapshot: AUCKLAND WATER TRANSPORT AND OTHERSRecorded spud date: 1965-01-01
Oil and gasExploration

GREAT FRAMLANDS 1

LO/06- 3 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)52.793021 / -0.895552Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1976-03-30
Oil and gasExploration

GREAT HATFIELD 1

L46/05- 2 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.872066 / -0.191586Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1971-05-29
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 gasExploration

GRIJPSKERK-01

3752 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.276614 / 6.313839Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1990-07-08
Oil and gasExploration

GRIJPSKERK-01-SIDETRACK1

4236 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.276614 / 6.313839Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1990-07-23
Oil and gasAppraisal

GRIJPSKERK-02

3791 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.276861 / 6.313663Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1992-03-01
Oil and gasAppraisal

GRIJPSKERK-03

3930 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.277118 / 6.313503Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1994-01-01
Oil and gasExploration

GRIMETHORPE 1

LK/14- 6 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.571072 / -1.381990Operator in source snapshot: Not reported / not verifiedRecorded spud date: 2005-05-22
Oil and gasExploration

GRINGLEY 1

L46/16- 1 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.407279 / -0.879859Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1942-02-28
Oil and gasExploration

GRINGLEY ON THE HILL 1

L46/16- 26 · NSTA — England onshore wellbore top holes

Latitude / longitude (WGS84)53.400780 / -0.884692Operator in source snapshot: Not reported / not verifiedRecorded spud date: 1986-01-10
Oil and gasUnclassified

GRL ET AL HZ KOTCHO D- 099-C/094-P-03

20933 · BC Energy Regulator — Public well surface holes

Latitude / longitude (WGS84)59.080030 / -121.355548Operator in source snapshot: Not reported / not verifiedRecorded spud date: Not reported / not verified
Oil and gasExploration

GROET OOST-01

4992 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.716654 / 4.644076Operator in source snapshot: BP Nederland Energie B.V.Recorded spud date: 2005-10-26
Oil and gasDevelopment

GROET OOST-01-SIDETRACK1

5684 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.716654 / 4.644076Operator in source snapshot: Taqa Energy B.V.Recorded spud date: 2012-01-18
Oil and gasExploration

GROET-01

1340 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.727566 / 4.652721Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1965-05-29
Oil and gasAppraisal

GROET-02

1341 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.716588 / 4.643674Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1970-05-10
Oil and gasAppraisal

GROET-03

1342 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.716696 / 4.644329Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1970-09-23
Oil and gasAppraisal

GROET-03-SIDETRACK1

1343 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.716696 / 4.644329Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1970-11-19
Oil and gasAppraisal

GROET-04

1344 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.716613 / 4.643808Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1971-01-01
Oil and gasAppraisal

GROET-05

1345 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.716679 / 4.644196Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1971-03-17
Oil and gasAppraisal

GROET-06

1346 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.716562 / 4.643569Operator in source snapshot: Amoco Netherlans Petroleum CompanyRecorded spud date: 1971-04-29
Oil and gasAppraisal

GROET-07

1347 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.716721 / 4.644464Operator in source snapshot: Amoco Netherlands Petroleum CompanyRecorded spud date: 1979-11-15
Oil and gasExploration

GROLLOO-01

1339 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.938263 / 6.698118Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1980-02-19
Oil and gasExploration

GROOT-WIJNGAARDEN-01

4901 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)52.996070 / 5.965181Operator in source snapshot: TotalFinaElf E&P Nederland B.V.Recorded spud date: 2003-01-04
Oil and gasExploration

GROOTEGAST-01

1330 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.242886 / 6.223498Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1960-10-29
Oil and gasAppraisal

GROOTEGAST-101

5094 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.243338 / 6.245285Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-01-11
Oil and gasAppraisal

GROOTEGAST-101-SIDETRACK1

5095 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.243338 / 6.245285Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-02-14
Oil and gasAppraisal

GROOTEGAST-101-SIDETRACK2

1331 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.243338 / 6.245285Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-02-29
Oil and gasAppraisal

GROOTEGAST-102

1332 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.243247 / 6.245323Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1976-03-30
Oil and gasDevelopment

GROOTEGAST-102-SIDETRACK1

5167 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.243247 / 6.245323Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1998-06-16
Oil and gasDevelopment

GROOTEGAST-102-SIDETRACK2

5168 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.243247 / 6.245323Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1998-07-22
Oil and gasDevelopment

GROOTEGAST-102-SIDETRACK3

5169 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.243247 / 6.245323Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1998-07-25
Oil and gasDevelopment

GROOTEGAST-102-SIDETRACK4

4185 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.243247 / 6.245323Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 1998-08-12
Oil and gasAppraisal

GROOTEGAST-103

4893 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.243404 / 6.245845Operator in source snapshot: Nederlandse Aardolie Maatschappij B.V.Recorded spud date: 2002-10-06
Oil and gasExploration

Groover-1

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

Latitude / longitude (WGS84)-37.482869 / 175.086645Operator in source snapshot: SOLID ENERGY NEW ZEALAND LTDRecorded spud date: 2006-09-19
Oil and gasExploration

GROUW-01

1348 · TNO / NLOG — Netherlands boreholes

Latitude / longitude (WGS84)53.100431 / 5.821726Operator in source snapshot: Petroland BVRecorded spud date: 1979-10-21

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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

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