{"version":"2.1","snapshot":{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","schemaVersion":4,"classificationVersion":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","shardCount":4},"schema":"https://wellficent.com/api/v1/wells/schema","total":4119,"distinctSourceWellIds":3424,"page":102,"pageSize":40,"next_url":"https://wellficent.com/api/v1/wells?page=103&purposeGroup=appraisal","catalogues":[{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"California Department of Conservation, Geologic Energy Management Division (CalGEM). Normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":1450,"sourceRows":4345,"termsUrl":"https://www.conservation.ca.gov/index/Pages/Use.aspx","id":"california-calgem-geothermal","name":"CalGEM — California public geothermal wells","source":"https://gis.conservation.ca.gov/portal/home/item.html?id=98dd3474b37c49d58db01ae65e157dbf","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:3310 (NAD83 / California Albers)","coordinateMethod":"PROJ EPSG:3310 to EPSG:4326; always_xy; no ballpark transform","currentStatusVerified":false,"exclusions":{"invalid-transformed-coordinates":775,"confidential-or-unspecified":675},"sourceSha256":"f90efb4642c0aadbd29f112d9b40b81905b3aae40cb49c2cef27996b4f8e5b99","coordinateTransform":"Inverse of California Albers + NAD83 to WGS 84 (1) (with axis order normalized for visualization)","companyNameSources":{"CALOC":"https://geosteam.conservation.ca.gov/GeoWellSearch/WellDetails?apinum=02590633"},"recordCount":2895,"distinctSourceWellIds":2895,"bounds":[-123.36656,32.679102,-114.699433,41.91455]},{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Contains information licenced under the BC Energy Regulator Open Data Licence. Normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":5497,"sourceRows":34425,"termsUrl":"https://www.bc-er.ca/files/gis/BCER-Open-Data-Licence.pdf","id":"canada-bcer","name":"BC Energy Regulator — Public well surface holes","source":"https://data-bc-er.opendata.arcgis.com/datasets/657b609ee3314adf91da5ab86d42cda7_0/explore","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"OGC:CRS84 (official export; native CRS not supplied)","coordinateMethod":"official-ArcGIS-Hub-export-spatialRefId-4326","currentStatusVerified":false,"exclusions":{"confidential-or-unspecified":5497},"sourceSha256":"ba2173fc6a1b874c38334ae8f0d3dd97394c456fe80c5d6ea97eeb339c4b8d25","recordCount":28928,"distinctSourceWellIds":28928,"bounds":[-132.9747684,48.6219577,-114.1909838,59.9963609]},{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":null,"sourceAsOf":"2020-07-06","positionAccuracy":null,"excludedRows":0,"sourceRows":609,"termsUrl":null,"id":"israel-petroleum-2020","name":"Index of Oil and Gas Wells in Israel","source":"https://www.energy-sea.gov.il/media/bwndxpjq/wells-from-prime_web.pdf","checkedAt":"2026-10-02","importedAt":"2026-10-02T22:36:29+00:00","sourceCrs":"EPSG:4326","coordinateMethod":"source-wgs84","currentStatusVerified":false,"sourceSha256":"ef17c8413a8e649e801822955079829e79b7ebc15d402d8f366bbd7eaa812034","sourceOrdinalGaps":[48,405,483,595,596],"recordCount":609,"distinctSourceWellIds":548,"bounds":[33.341657,29.897388,35.8009,33.258788]},{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":null,"sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":6729,"termsUrl":null,"id":"jordan-water-ufz","name":"UFZ — Jordan Water Wells","source":"https://www.ufz.de/arcgis/rest/services/Middle_East/Infrastructure_Hydrology/MapServer/2","checkedAt":"2026-10-02","importedAt":"2026-10-02T22:36:29+00:00","sourceCrs":"EPSG:32636","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"recordCount":6729,"distinctSourceWellIds":6729,"bounds":[34.984636,29.219145,39.038309,32.987766]},{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":979,"sourceRows":6737,"termsUrl":"https://www.nlog.nl/en/disclaimer","id":"netherlands-nlog","name":"TNO / NLOG — Netherlands boreholes","source":"https://www.nlog.nl/en/boreholes","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:23031 (ED50 / UTM zone 31N)","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"outside-hydrocarbon-geothermal-scope":979},"sourceSha256":"93396847699c48d2a0bd5997acb7a1c898d5563cc05446d2a89978c638400a13","recordCount":5758,"distinctSourceWellIds":5758,"bounds":[2.816751,50.7586575,7.1811304,55.6810259]},{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"© Crown Copyright, New Zealand Petroleum & Minerals. Public well data reproduced with permission; normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":57,"sourceRows":1267,"termsUrl":"https://www.nzpam.govt.nz/about/copyright","id":"new-zealand-nzpam","name":"NZ Petroleum & Minerals — Public petroleum wells","source":"https://services3.arcgis.com/fp1tibNcN9mbExhG/ArcGIS/rest/services/Petroleum_and_minerals/FeatureServer/18","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:2193 / source coordinate field WGS84","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"not-explicitly-public":57},"sourceSha256":"0bef0448c41122a4e50c4c93c4177ac287bdf0d7340fb18076b0c4a52e0c5fdf","recordCount":1210,"distinctSourceWellIds":1210,"bounds":[167.1531861,-47.4445487,178.4618819,-35.1051235]},{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Norwegian Offshore Directorate (NOD/SODIR), NLOD 2.0. Normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":"NOD general disclaimer: approximately ±0–300 m unless otherwise stated; not for navigation.","excludedRows":64,"sourceRows":9845,"termsUrl":"https://data.norge.no/nlod/en/2.0","id":"norway-sodir","name":"Norwegian Offshore Directorate — Wellbores","source":"https://factmaps.sodir.no/api/rest/services/DataService/Data/FeatureServer/5000","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"ED50 / service geometry EPSG:4326","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"missing-coordinates":64},"sourceSha256":"e649556d781967fd50faf3689b5fc16ec87d602d3ae18bae2e6d482e733fd172","recordCount":9781,"distinctSourceWellIds":6024,"bounds":[-8.6995307,56.1249206,35.8371879,80.6831871]},{"reuseLicense":"unconfirmed","commercialUseAllowed":null,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":13383,"termsUrl":null,"id":"uk-nsta-offshore","name":"NSTA — UK offshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","sourceRetrievedAt":"2026-10-02T23:32:49+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseNote":"ArcGIS item metadata does not specify a reuse licence; public access alone is not a licence.","recordCount":13383,"distinctSourceWellIds":8295,"bounds":[-9.8454471,48.5244231,3.35291,62.6562819]},{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062]}],"companies":[{"name":"Nederlandse Aardolie Maatschappij B.V.","role":"original-operator","records":470},{"name":"Nederlandse Aardolie Maatschappij B.V.","role":"reported-owner","records":427},{"name":"Nederlandse Aardolie Maatschappij B.V.","role":"drilling-contractor","records":185},{"name":"KCA Deutag Drilling Ltd","role":"drilling-contractor","records":177},{"name":"NEO NEXT + ENERGY RESOURCES UK LIMITED","role":"responsible-wellbore-operator","records":168},{"name":"NEO NEXT + ENERGY RESOURCES UK LIMITED","role":"licence-origin-operator","records":166},{"name":"NEO NEXT + ENERGY RESOURCES UK LIMITED","role":"licence-td-operator","records":166},{"name":"Den norske stats oljeselskap a.s","role":"drilling-operator","records":126},{"name":"PERENCO UK LIMITED","role":"licence-origin-operator","records":122},{"name":"PERENCO UK LIMITED","role":"responsible-wellbore-operator","records":119},{"name":"PERENCO UK LIMITED","role":"licence-td-operator","records":117},{"name":"BP EXPLORATION OPERATING COMPANY LIMITED","role":"licence-origin-operator","records":116},{"name":"BP EXPLORATION OPERATING COMPANY LIMITED","role":"responsible-wellbore-operator","records":111},{"name":"BP EXPLORATION OPERATING COMPANY LIMITED","role":"licence-td-operator","records":110},{"name":"TAQA BRATANI LIMITED","role":"licence-origin-operator","records":108},{"name":"TAQA BRATANI LIMITED","role":"licence-td-operator","records":108},{"name":"TAQA BRATANI LIMITED","role":"responsible-wellbore-operator","records":108},{"name":"SHELL U.K. LIMITED","role":"licence-origin-operator","records":98},{"name":"CHRYSAOR PRODUCTION (U.K.) LIMITED","role":"licence-origin-operator","records":96},{"name":"ISLAND GAS LIMITED","role":"licence-origin-operator","records":96},{"name":"ENQUEST HEATHER LIMITED","role":"responsible-wellbore-operator","records":94},{"name":"ENQUEST HEATHER LIMITED","role":"licence-origin-operator","records":93},{"name":"SHELL U.K. LIMITED","role":"responsible-wellbore-operator","records":93},{"name":"ENQUEST HEATHER LIMITED","role":"licence-td-operator","records":92},{"name":"CHRYSAOR PRODUCTION (U.K.) LIMITED","role":"licence-td-operator","records":91},{"name":"SHELL U.K. LIMITED","role":"licence-td-operator","records":91},{"name":"CHRYSAOR PRODUCTION (U.K.) LIMITED","role":"responsible-wellbore-operator","records":88},{"name":"Norsk Hydro Produksjon AS","role":"drilling-operator","records":86},{"name":"CNR INTERNATIONAL (U.K.) LIMITED","role":"licence-origin-operator","records":85},{"name":"CNR INTERNATIONAL (U.K.) LIMITED","role":"licence-td-operator","records":82},{"name":"CNR INTERNATIONAL (U.K.) LIMITED","role":"responsible-wellbore-operator","records":82},{"name":"CNOOC PETROLEUM EUROPE LIMITED","role":"licence-origin-operator","records":81},{"name":"CNOOC PETROLEUM EUROPE LIMITED","role":"responsible-wellbore-operator","records":81},{"name":"CNOOC PETROLEUM EUROPE LIMITED","role":"licence-td-operator","records":78},{"name":"APACHE BERYL I LIMITED","role":"responsible-wellbore-operator","records":77},{"name":"APACHE BERYL I LIMITED","role":"licence-origin-operator","records":74},{"name":"APACHE BERYL I LIMITED","role":"licence-td-operator","records":74},{"name":"NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITED","role":"licence-origin-operator","records":73},{"name":"NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITED","role":"responsible-wellbore-operator","records":73},{"name":"NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITED","role":"licence-td-operator","records":72},{"name":"ADURA ENERGY LIMITED","role":"licence-origin-operator","records":70},{"name":"ADURA ENERGY LIMITED","role":"licence-td-operator","records":70},{"name":"ADURA ENERGY LIMITED","role":"responsible-wellbore-operator","records":70},{"name":"NEO NEXT+ ENERGY E&P UK LIMITED","role":"licence-td-operator","records":66},{"name":"NEO NEXT+ ENERGY E&P UK LIMITED","role":"responsible-wellbore-operator","records":65},{"name":"Transocean Drilling Ltd.","role":"drilling-contractor","records":64},{"name":"NEO NEXT+ ENERGY E&P UK LIMITED","role":"licence-origin-operator","records":63},{"name":"Wintershall Noordzee B.V.","role":"reported-owner","records":61},{"name":"PREMIER OIL UK LIMITED","role":"responsible-wellbore-operator","records":57},{"name":"PREMIER OIL UK LIMITED","role":"licence-origin-operator","records":56},{"name":"PREMIER OIL UK LIMITED","role":"licence-td-operator","records":55},{"name":"ITHACA ENERGY (UK) LIMITED","role":"licence-td-operator","records":54},{"name":"ITHACA ENERGY (UK) LIMITED","role":"licence-origin-operator","records":52},{"name":"ITHACA ENERGY (UK) LIMITED","role":"responsible-wellbore-operator","records":48},{"name":"Lundin Norway AS","role":"drilling-operator","records":47},{"name":"Noble Drilling (Nederland) B.V.","role":"drilling-contractor","records":46},{"name":"Saga Petroleum ASA","role":"drilling-operator","records":46},{"name":"PREMIER OIL E&P UK LIMITED","role":"licence-origin-operator","records":43},{"name":"PREMIER OIL E&P UK LIMITED","role":"responsible-wellbore-operator","records":43},{"name":"Esso Exploration and Production Norway A/S","role":"drilling-operator","records":42},{"name":"PETROLEUM CORPORATION OF NZ EXPL.  LTD","role":"source-operator","records":42},{"name":"PREMIER OIL E&P UK LIMITED","role":"licence-td-operator","records":42},{"name":"ITHACA SP E&P LIMITED","role":"responsible-wellbore-operator","records":41},{"name":"SPIRIT ENERGY NORTH SEA OIL LIMITED","role":"licence-origin-operator","records":41},{"name":"SPIRIT ENERGY NORTH SEA OIL LIMITED","role":"responsible-wellbore-operator","records":41},{"name":"Statoil Petroleum AS","role":"drilling-operator","records":40},{"name":"ITHACA SP E&P LIMITED","role":"licence-origin-operator","records":38},{"name":"ITHACA SP E&P LIMITED","role":"licence-td-operator","records":38},{"name":"SPIRIT ENERGY NORTH SEA OIL LIMITED","role":"licence-td-operator","records":37},{"name":"Vermilion Energy Netherlands B.V.","role":"reported-owner","records":37},{"name":"Aker BP ASA","role":"drilling-operator","records":34},{"name":"SERICA ENERGY (UK) LIMITED","role":"licence-origin-operator","records":33},{"name":"SERICA ENERGY (UK) LIMITED","role":"responsible-wellbore-operator","records":33},{"name":"A/S Norske Shell","role":"drilling-operator","records":32},{"name":"SERICA ENERGY (UK) LIMITED","role":"licence-td-operator","records":32},{"name":"SWIFT ENERGY NEW ZEALAND LTD","role":"source-operator","records":31},{"name":"CHRYSAOR PETROLEUM COMPANY U.K. LIMITED","role":"licence-origin-operator","records":30},{"name":"CHRYSAOR PETROLEUM COMPANY U.K. LIMITED","role":"licence-td-operator","records":30},{"name":"CHRYSAOR PETROLEUM COMPANY U.K. LIMITED","role":"responsible-wellbore-operator","records":30},{"name":"SPIRIT ENERGY NORTH SEA LIMITED","role":"licence-origin-operator","records":30},{"name":"ADURA OPERATIONS LIMITED","role":"licence-origin-operator","records":29},{"name":"ADURA OPERATIONS LIMITED","role":"responsible-wellbore-operator","records":29},{"name":"Elf Petroleum Norge AS","role":"drilling-operator","records":29},{"name":"ADURA OPERATIONS LIMITED","role":"licence-td-operator","records":28},{"name":"SPIRIT ENERGY NORTH SEA LIMITED","role":"responsible-wellbore-operator","records":28},{"name":"SPIRIT ENERGY NORTH SEA LIMITED","role":"licence-td-operator","records":27},{"name":"Equinor Energy AS","role":"drilling-operator","records":26},{"name":"Petroland B.V.","role":"original-operator","records":26},{"name":"Tenaz Energy Netherlands B.V.","role":"reported-owner","records":26},{"name":"Penrod International Drilling Company","role":"drilling-contractor","records":25},{"name":"BP AFRICA LIMITED","role":"licence-origin-operator","records":24},{"name":"ENI UK LIMITED","role":"licence-origin-operator","records":24},{"name":"ENI UK LIMITED","role":"licence-td-operator","records":24},{"name":"ENI UK LIMITED","role":"responsible-wellbore-operator","records":24},{"name":"ITHACA OIL AND GAS LIMITED","role":"licence-origin-operator","records":24},{"name":"ITHACA OIL AND GAS LIMITED","role":"responsible-wellbore-operator","records":24},{"name":"Phillips Petroleum Company Norway","role":"drilling-operator","records":24},{"name":"DANA PETROLEUM (E&P) LIMITED","role":"licence-origin-operator","records":23},{"name":"DANA PETROLEUM (E&P) LIMITED","role":"responsible-wellbore-operator","records":23},{"name":"ITHACA OIL AND GAS LIMITED","role":"licence-td-operator","records":23}],"records":[{"id":"nl-nlog-vrs-301-s2","wellId":"5067","sourceRecordId":"VRS-301-S2","name":"VRIES-03-SIDETRACK2","wellName":"VRS-301-S2","catalogue":"netherlands-nlog","sector":"oil-gas","latitude":53.0117096,"longitude":6.5965802,"operator":"Nederlandse Aardolie Maatschappij B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"KCA Deutag Drilling Ltd","role":"drilling-contractor"}],"spudDate":"1976-09-20","completionDate":"1976-09-24","status":"Plugged and abandoned","depth":"1894 m MD · Rotary Table","basin":null,"area":"On-shore","sourceUpdatedAt":null,"measurements":[{"value":1894,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MAH"},{"value":1864.64,"unit":"m","kind":"vertical-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MTVD"}],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/147567705","purpose":"Appraisal hydrocarbon","facility":"T-19","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal hydrocarbon","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":979,"sourceRows":6737,"termsUrl":"https://www.nlog.nl/en/disclaimer","id":"netherlands-nlog","name":"TNO / NLOG — Netherlands boreholes","source":"https://www.nlog.nl/en/boreholes","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:23031 (ED50 / UTM zone 31N)","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"outside-hydrocarbon-geothermal-scope":979},"sourceSha256":"93396847699c48d2a0bd5997acb7a1c898d5563cc05446d2a89978c638400a13","recordCount":5758,"distinctSourceWellIds":5758,"bounds":[2.816751,50.7586575,7.1811304,55.6810259],"recordUrl":"https://www.nlog.nl/nlog-mapviewer/brh/147567705"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-vrs-301-s2"},{"id":"nl-nlog-vrs-301-s3","wellId":"2182","sourceRecordId":"VRS-301-S3","name":"VRIES-03-SIDETRACK3","wellName":"VRS-301-S3","catalogue":"netherlands-nlog","sector":"oil-gas","latitude":53.0117096,"longitude":6.5965802,"operator":"Nederlandse Aardolie Maatschappij B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"KCA Deutag Drilling Ltd","role":"drilling-contractor"}],"spudDate":"1976-09-24","completionDate":"1976-11-29","status":"Plugged and abandoned","depth":"3450.01 m MD · Rotary Table","basin":null,"area":"On-shore","sourceUpdatedAt":null,"measurements":[{"value":3450.01,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MAH"},{"value":3311.99,"unit":"m","kind":"vertical-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MTVD"}],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106510863","purpose":"Appraisal hydrocarbon","facility":"T-19","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal hydrocarbon","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":979,"sourceRows":6737,"termsUrl":"https://www.nlog.nl/en/disclaimer","id":"netherlands-nlog","name":"TNO / NLOG — Netherlands boreholes","source":"https://www.nlog.nl/en/boreholes","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:23031 (ED50 / UTM zone 31N)","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"outside-hydrocarbon-geothermal-scope":979},"sourceSha256":"93396847699c48d2a0bd5997acb7a1c898d5563cc05446d2a89978c638400a13","recordCount":5758,"distinctSourceWellIds":5758,"bounds":[2.816751,50.7586575,7.1811304,55.6810259],"recordUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106510863"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-vrs-301-s3"},{"id":"nl-nlog-vrs-401","wellId":"2569","sourceRecordId":"VRS-401","name":"VRIES-04","wellName":"VRIES-401","catalogue":"netherlands-nlog","sector":"oil-gas","latitude":53.0976129,"longitude":6.5205796,"operator":"Nederlandse Aardolie Maatschappij B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"drilling-contractor"}],"spudDate":"1985-06-02","completionDate":"1985-07-24","status":"Closed-In","depth":"3451 m MD · Rotary Table","basin":"Vries","area":"On-shore","sourceUpdatedAt":null,"measurements":[{"value":3451,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MAH"},{"value":3211.62,"unit":"m","kind":"vertical-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MTVD"}],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106512987","purpose":"Appraisal hydrocarbon","facility":"U 914 C","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal hydrocarbon","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":979,"sourceRows":6737,"termsUrl":"https://www.nlog.nl/en/disclaimer","id":"netherlands-nlog","name":"TNO / NLOG — Netherlands boreholes","source":"https://www.nlog.nl/en/boreholes","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:23031 (ED50 / UTM zone 31N)","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"outside-hydrocarbon-geothermal-scope":979},"sourceSha256":"93396847699c48d2a0bd5997acb7a1c898d5563cc05446d2a89978c638400a13","recordCount":5758,"distinctSourceWellIds":5758,"bounds":[2.816751,50.7586575,7.1811304,55.6810259],"recordUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106512987"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-vrs-401"},{"id":"nl-nlog-wwn-01","wellId":"5242","sourceRecordId":"WWN-01","name":"WAALWIJK NOORD-01","wellName":"WAALWIJK NOORD-01","catalogue":"netherlands-nlog","sector":"oil-gas","latitude":51.6966692,"longitude":5.0647367,"operator":"BP Exploratie B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"BP Exploratie B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Vermilion Energy Netherlands B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"KCA Deutag Drilling Ltd","role":"drilling-contractor"}],"spudDate":"1989-05-18","completionDate":"1989-06-15","status":"Sidetracked","depth":"2769 m MD · Rotary Table","basin":"Waalwijk-Noord","area":"On-shore","sourceUpdatedAt":null,"measurements":[{"value":2769,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MAH"},{"value":2451.44,"unit":"m","kind":"vertical-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MTVD"}],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/237116141","purpose":"Appraisal hydrocarbon","facility":"T-26","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal hydrocarbon","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":979,"sourceRows":6737,"termsUrl":"https://www.nlog.nl/en/disclaimer","id":"netherlands-nlog","name":"TNO / NLOG — Netherlands boreholes","source":"https://www.nlog.nl/en/boreholes","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:23031 (ED50 / UTM zone 31N)","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"outside-hydrocarbon-geothermal-scope":979},"sourceSha256":"93396847699c48d2a0bd5997acb7a1c898d5563cc05446d2a89978c638400a13","recordCount":5758,"distinctSourceWellIds":5758,"bounds":[2.816751,50.7586575,7.1811304,55.6810259],"recordUrl":"https://www.nlog.nl/nlog-mapviewer/brh/237116141"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-wwn-01"},{"id":"nl-nlog-wwn-01-s1","wellId":"5470","sourceRecordId":"WWN-01-S1","name":"WAALWIJK NOORD-01-SIDETRACK1","wellName":"WAALWIJK NOORD-01","catalogue":"netherlands-nlog","sector":"oil-gas","latitude":51.6966692,"longitude":5.0647367,"operator":"BP Exploratie B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"BP Exploratie B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Vermilion Energy Netherlands B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"KCA Deutag Drilling Ltd","role":"drilling-contractor"}],"spudDate":"1989-06-15","completionDate":"1989-06-19","status":"Suspended","depth":"2685 m MD · Rotary Table","basin":"Waalwijk-Noord","area":"On-shore","sourceUpdatedAt":null,"measurements":[{"value":2685,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MAH"}],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/296363473","purpose":"Appraisal hydrocarbon","facility":"T-26","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal hydrocarbon","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":979,"sourceRows":6737,"termsUrl":"https://www.nlog.nl/en/disclaimer","id":"netherlands-nlog","name":"TNO / NLOG — Netherlands boreholes","source":"https://www.nlog.nl/en/boreholes","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:23031 (ED50 / UTM zone 31N)","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"outside-hydrocarbon-geothermal-scope":979},"sourceSha256":"93396847699c48d2a0bd5997acb7a1c898d5563cc05446d2a89978c638400a13","recordCount":5758,"distinctSourceWellIds":5758,"bounds":[2.816751,50.7586575,7.1811304,55.6810259],"recordUrl":"https://www.nlog.nl/nlog-mapviewer/brh/296363473"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-wwn-01-s1"},{"id":"nl-nlog-wwn-01-s2","wellId":"3710","sourceRecordId":"WWN-01-S2","name":"WAALWIJK NOORD-01-SIDETRACK2","wellName":"WAALWIJK NOORD-01","catalogue":"netherlands-nlog","sector":"oil-gas","latitude":51.6966692,"longitude":5.0647367,"operator":"BP Exploratie B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"BP Exploratie B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Vermilion Energy Netherlands B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"KCA Deutag Drilling Ltd","role":"drilling-contractor"}],"spudDate":"1989-06-19","completionDate":"1989-08-08","status":"Producing/Injecting","depth":"3377 m MD · Rotary Table","basin":"Waalwijk-Noord","area":"On-shore","sourceUpdatedAt":null,"measurements":[{"value":3377,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MAH"},{"value":2982.41,"unit":"m","kind":"vertical-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MTVD"}],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106518318","purpose":"Appraisal hydrocarbon","facility":"T-26","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal hydrocarbon","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":979,"sourceRows":6737,"termsUrl":"https://www.nlog.nl/en/disclaimer","id":"netherlands-nlog","name":"TNO / NLOG — Netherlands boreholes","source":"https://www.nlog.nl/en/boreholes","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:23031 (ED50 / UTM zone 31N)","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"outside-hydrocarbon-geothermal-scope":979},"sourceSha256":"93396847699c48d2a0bd5997acb7a1c898d5563cc05446d2a89978c638400a13","recordCount":5758,"distinctSourceWellIds":5758,"bounds":[2.816751,50.7586575,7.1811304,55.6810259],"recordUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106518318"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-wwn-01-s2"},{"id":"nl-nlog-wwn-03","wellId":"4190","sourceRecordId":"WWN-03","name":"WAALWIJK-NOORD-03","wellName":"WAALWIJK NOORD-03","catalogue":"netherlands-nlog","sector":"oil-gas","latitude":51.7070887,"longitude":5.0735919,"operator":"Clyde Petroleum Exploratie B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Clyde Petroleum Exploratie B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Vermilion Energy Netherlands B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"KCA Deutag Drilling Ltd","role":"drilling-contractor"}],"spudDate":"1998-08-03","completionDate":"1998-10-03","status":"Producing/Injecting","depth":"3639 m MD · Rotary Table","basin":"Waalwijk-Noord","area":"On-shore","sourceUpdatedAt":null,"measurements":[{"value":3639,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MAH"},{"value":2961.67,"unit":"m","kind":"vertical-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MTVD"}],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106520444","purpose":"Appraisal hydrocarbon","facility":"T-45","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal hydrocarbon","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":979,"sourceRows":6737,"termsUrl":"https://www.nlog.nl/en/disclaimer","id":"netherlands-nlog","name":"TNO / NLOG — Netherlands boreholes","source":"https://www.nlog.nl/en/boreholes","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:23031 (ED50 / UTM zone 31N)","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"outside-hydrocarbon-geothermal-scope":979},"sourceSha256":"93396847699c48d2a0bd5997acb7a1c898d5563cc05446d2a89978c638400a13","recordCount":5758,"distinctSourceWellIds":5758,"bounds":[2.816751,50.7586575,7.1811304,55.6810259],"recordUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106520444"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-wwn-03"},{"id":"uk-nsta-onshore-l97-09-3","wellId":"L97/09- 3","sourceRecordId":"L97/09- 3","name":"WADDOCK CROSS 2","wellName":"WADDOCK CROSS 2","catalogue":"uk-nsta-onshore","sector":"oil-gas","latitude":50.7202652,"longitude":-2.2797784,"operator":null,"operatorRole":null,"companies":[{"sourceId":null,"url":null,"name":"EGDON RESOURCES U.K. LIMITED","role":"licence-origin-operator"}],"spudDate":"2003-12-13","completionDate":"2004-08-15","status":"Constructed","depth":"762.61 m MD · Rotary Table","basin":null,"area":"Landward","sourceUpdatedAt":null,"measurements":[{"value":762.61,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":709.361,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"}],"totalDepthReachedDate":"2004-01-08","completionStatus":"Completed (Shut In)","wellboreStatus":"EXTANT","originStatus":"Present","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L97%2F09-+3%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":"WADDOCK CROSS","prospect":null,"flowClass":"Oil Well","fluidTypes":"Oil","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"PL90","totalDepthLicenceNumber":"PL90","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L97%2F09-+3%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-onshore-l97-09-3"},{"id":"uk-nsta-onshore-l97-09-4","wellId":"L97/09- 4","sourceRecordId":"L97/09- 4","name":"WADDOCK CROSS 3","wellName":"WADDOCK CROSS 3","catalogue":"uk-nsta-onshore","sector":"oil-gas","latitude":50.720346,"longitude":-2.2798214,"operator":null,"operatorRole":null,"companies":[{"sourceId":null,"url":null,"name":"EGDON RESOURCES U.K. LIMITED","role":"licence-origin-operator"}],"spudDate":"2005-11-18","completionDate":"2005-12-07","status":"Constructed","depth":"1510.6 m MD · Kelly Bushing","basin":null,"area":"Landward","sourceUpdatedAt":null,"measurements":[{"value":1510.6,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":622.097,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"}],"totalDepthReachedDate":"2005-12-05","completionStatus":"Completed (Shut In)","wellboreStatus":"EXTANT","originStatus":"Present","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L97%2F09-+4%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":"WADDOCK CROSS","prospect":null,"flowClass":"Oil Well","fluidTypes":"Oil","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"PL90","totalDepthLicenceNumber":"PL90","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L97%2F09-+4%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-onshore-l97-09-4"},{"id":"nz-nzpam-nz-waihapa-8-all","wellId":"NZ-WAIHAPA-8-ALL","sourceRecordId":"NZ-WAIHAPA-8-ALL","name":"Waihapa-8","wellName":"Waihapa-8","catalogue":"new-zealand-nzpam","sector":"oil-gas","latitude":-39.3855559,"longitude":174.367011,"operator":"PETROLEUM CORPORATION OF NZ EXPL.  LTD","operatorRole":"source-operator","companies":[{"sourceId":null,"url":null,"name":"PETROLEUM CORPORATION OF NZ EXPL.  LTD","role":"source-operator"}],"spudDate":"1994-11-10","completionDate":"1994-12-17","status":"producing","depth":"3618 m MD · KB","basin":null,"area":null,"sourceUpdatedAt":null,"measurements":[{"value":3618,"unit":"m","kind":"measured-depth","reference":"KB","sourceField":"TotalMD"},{"value":2965.3,"unit":"m","kind":"vertical-depth","reference":"KB","sourceField":"TVD"}],"sourceUrl":"https://services3.arcgis.com/fp1tibNcN9mbExhG/ArcGIS/rest/services/Petroleum_and_minerals/FeatureServer/18/query?where=PBWellID%3D%27NZ-WAIHAPA-8-ALL%27&outFields=%2A&outSR=4326&f=json","purpose":"appraisal","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"© Crown Copyright, New Zealand Petroleum & Minerals. Public well data reproduced with permission; normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":57,"sourceRows":1267,"termsUrl":"https://www.nzpam.govt.nz/about/copyright","id":"new-zealand-nzpam","name":"NZ Petroleum & Minerals — Public petroleum wells","source":"https://services3.arcgis.com/fp1tibNcN9mbExhG/ArcGIS/rest/services/Petroleum_and_minerals/FeatureServer/18","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:2193 / source coordinate field WGS84","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"not-explicitly-public":57},"sourceSha256":"0bef0448c41122a4e50c4c93c4177ac287bdf0d7340fb18076b0c4a52e0c5fdf","recordCount":1210,"distinctSourceWellIds":1210,"bounds":[167.1531861,-47.4445487,178.4618819,-35.1051235],"recordUrl":"https://services3.arcgis.com/fp1tibNcN9mbExhG/ArcGIS/rest/services/Petroleum_and_minerals/FeatureServer/18/query?where=PBWellID%3D%27NZ-WAIHAPA-8-ALL%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nz-nzpam-nz-waihapa-8-all"},{"id":"nz-nzpam-nz-waitaanga-1-all","wellId":"NZ-WAITAANGA-1-ALL","sourceRecordId":"NZ-WAITAANGA-1-ALL","name":"Waitaanga-1","wellName":"Waitaanga-1","catalogue":"new-zealand-nzpam","sector":"oil-gas","latitude":-38.8028259,"longitude":174.8554526,"operator":"SOLID ENERGY NEW ZEALAND LTD","operatorRole":"source-operator","companies":[{"sourceId":null,"url":null,"name":"SOLID ENERGY NEW ZEALAND LTD","role":"source-operator"}],"spudDate":"2006-10-31","completionDate":"2006-11-09","status":"shut in","depth":"385.7 m MD · KB","basin":null,"area":null,"sourceUpdatedAt":null,"measurements":[{"value":385.7,"unit":"m","kind":"measured-depth","reference":"KB","sourceField":"TotalMD"},{"value":375.7,"unit":"m","kind":"vertical-depth","reference":"KB","sourceField":"TVD"}],"sourceUrl":"https://services3.arcgis.com/fp1tibNcN9mbExhG/ArcGIS/rest/services/Petroleum_and_minerals/FeatureServer/18/query?where=PBWellID%3D%27NZ-WAITAANGA-1-ALL%27&outFields=%2A&outSR=4326&f=json","purpose":"appraisal","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"© Crown Copyright, New Zealand Petroleum & Minerals. Public well data reproduced with permission; normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":57,"sourceRows":1267,"termsUrl":"https://www.nzpam.govt.nz/about/copyright","id":"new-zealand-nzpam","name":"NZ Petroleum & Minerals — Public petroleum wells","source":"https://services3.arcgis.com/fp1tibNcN9mbExhG/ArcGIS/rest/services/Petroleum_and_minerals/FeatureServer/18","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:2193 / source coordinate field WGS84","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"not-explicitly-public":57},"sourceSha256":"0bef0448c41122a4e50c4c93c4177ac287bdf0d7340fb18076b0c4a52e0c5fdf","recordCount":1210,"distinctSourceWellIds":1210,"bounds":[167.1531861,-47.4445487,178.4618819,-35.1051235],"recordUrl":"https://services3.arcgis.com/fp1tibNcN9mbExhG/ArcGIS/rest/services/Petroleum_and_minerals/FeatureServer/18/query?where=PBWellID%3D%27NZ-WAITAANGA-1-ALL%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nz-nzpam-nz-waitaanga-1-all"},{"id":"nz-nzpam-nz-waitaanga-2-all","wellId":"NZ-WAITAANGA-2-ALL","sourceRecordId":"NZ-WAITAANGA-2-ALL","name":"Waitaanga-2","wellName":"Waitaanga-2","catalogue":"new-zealand-nzpam","sector":"oil-gas","latitude":-38.8113472,"longitude":174.8546111,"operator":"SOLID ENERGY NEW ZEALAND LTD","operatorRole":"source-operator","companies":[{"sourceId":null,"url":null,"name":"SOLID ENERGY NEW ZEALAND LTD","role":"source-operator"}],"spudDate":"2006-11-08","completionDate":"2006-11-17","status":"plugged","depth":"369.4 m MD · KB","basin":null,"area":null,"sourceUpdatedAt":null,"measurements":[{"value":369.4,"unit":"m","kind":"measured-depth","reference":"KB","sourceField":"TotalMD"},{"value":368.25,"unit":"m","kind":"vertical-depth","reference":"KB","sourceField":"TVD"}],"sourceUrl":"https://services3.arcgis.com/fp1tibNcN9mbExhG/ArcGIS/rest/services/Petroleum_and_minerals/FeatureServer/18/query?where=PBWellID%3D%27NZ-WAITAANGA-2-ALL%27&outFields=%2A&outSR=4326&f=json","purpose":"appraisal","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"© Crown Copyright, New Zealand Petroleum & Minerals. Public well data reproduced with permission; normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":57,"sourceRows":1267,"termsUrl":"https://www.nzpam.govt.nz/about/copyright","id":"new-zealand-nzpam","name":"NZ Petroleum & Minerals — Public petroleum wells","source":"https://services3.arcgis.com/fp1tibNcN9mbExhG/ArcGIS/rest/services/Petroleum_and_minerals/FeatureServer/18","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:2193 / source coordinate field WGS84","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"not-explicitly-public":57},"sourceSha256":"0bef0448c41122a4e50c4c93c4177ac287bdf0d7340fb18076b0c4a52e0c5fdf","recordCount":1210,"distinctSourceWellIds":1210,"bounds":[167.1531861,-47.4445487,178.4618819,-35.1051235],"recordUrl":"https://services3.arcgis.com/fp1tibNcN9mbExhG/ArcGIS/rest/services/Petroleum_and_minerals/FeatureServer/18/query?where=PBWellID%3D%27NZ-WAITAANGA-2-ALL%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nz-nzpam-nz-waitaanga-2-all"},{"id":"nz-nzpam-nz-waitaanga-4-all","wellId":"NZ-WAITAANGA-4-ALL","sourceRecordId":"NZ-WAITAANGA-4-ALL","name":"Waitaanga-4","wellName":"Waitaanga-4","catalogue":"new-zealand-nzpam","sector":"oil-gas","latitude":-38.7977425,"longitude":174.8554989,"operator":"SOLID ENERGY NEW ZEALAND LTD","operatorRole":"source-operator","companies":[{"sourceId":null,"url":null,"name":"SOLID ENERGY NEW ZEALAND LTD","role":"source-operator"}],"spudDate":"2006-11-19","completionDate":"2006-11-23","status":"plugged and abandoned","depth":"396.08 m MD · KB","basin":null,"area":null,"sourceUpdatedAt":null,"measurements":[{"value":396.08,"unit":"m","kind":"measured-depth","reference":"KB","sourceField":"TotalMD"},{"value":366.7,"unit":"m","kind":"vertical-depth","reference":"KB","sourceField":"TVD"}],"sourceUrl":"https://services3.arcgis.com/fp1tibNcN9mbExhG/ArcGIS/rest/services/Petroleum_and_minerals/FeatureServer/18/query?where=PBWellID%3D%27NZ-WAITAANGA-4-ALL%27&outFields=%2A&outSR=4326&f=json","purpose":"appraisal","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"© Crown Copyright, New Zealand Petroleum & Minerals. Public well data reproduced with permission; normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":57,"sourceRows":1267,"termsUrl":"https://www.nzpam.govt.nz/about/copyright","id":"new-zealand-nzpam","name":"NZ Petroleum & Minerals — Public petroleum wells","source":"https://services3.arcgis.com/fp1tibNcN9mbExhG/ArcGIS/rest/services/Petroleum_and_minerals/FeatureServer/18","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:2193 / source coordinate field WGS84","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"not-explicitly-public":57},"sourceSha256":"0bef0448c41122a4e50c4c93c4177ac287bdf0d7340fb18076b0c4a52e0c5fdf","recordCount":1210,"distinctSourceWellIds":1210,"bounds":[167.1531861,-47.4445487,178.4618819,-35.1051235],"recordUrl":"https://services3.arcgis.com/fp1tibNcN9mbExhG/ArcGIS/rest/services/Petroleum_and_minerals/FeatureServer/18/query?where=PBWellID%3D%27NZ-WAITAANGA-4-ALL%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nz-nzpam-nz-waitaanga-4-all"},{"id":"nz-nzpam-nz-waitaanga-5-all","wellId":"NZ-WAITAANGA-5-ALL","sourceRecordId":"NZ-WAITAANGA-5-ALL","name":"Waitaanga-5","wellName":"Waitaanga-5","catalogue":"new-zealand-nzpam","sector":"oil-gas","latitude":-38.81385,"longitude":174.8535639,"operator":"SOLID ENERGY NEW ZEALAND LTD","operatorRole":"source-operator","companies":[{"sourceId":null,"url":null,"name":"SOLID ENERGY NEW ZEALAND LTD","role":"source-operator"}],"spudDate":"2009-07-29","completionDate":"2009-08-02","status":"suspended","depth":"473 m MD · KB","basin":null,"area":null,"sourceUpdatedAt":null,"measurements":[{"value":473,"unit":"m","kind":"measured-depth","reference":"KB","sourceField":"TotalMD"},{"value":473,"unit":"m","kind":"vertical-depth","reference":"KB","sourceField":"TVD"}],"sourceUrl":"https://services3.arcgis.com/fp1tibNcN9mbExhG/ArcGIS/rest/services/Petroleum_and_minerals/FeatureServer/18/query?where=PBWellID%3D%27NZ-WAITAANGA-5-ALL%27&outFields=%2A&outSR=4326&f=json","purpose":"appraisal","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"© Crown Copyright, New Zealand Petroleum & Minerals. Public well data reproduced with permission; normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":57,"sourceRows":1267,"termsUrl":"https://www.nzpam.govt.nz/about/copyright","id":"new-zealand-nzpam","name":"NZ Petroleum & Minerals — Public petroleum wells","source":"https://services3.arcgis.com/fp1tibNcN9mbExhG/ArcGIS/rest/services/Petroleum_and_minerals/FeatureServer/18","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:2193 / source coordinate field WGS84","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"not-explicitly-public":57},"sourceSha256":"0bef0448c41122a4e50c4c93c4177ac287bdf0d7340fb18076b0c4a52e0c5fdf","recordCount":1210,"distinctSourceWellIds":1210,"bounds":[167.1531861,-47.4445487,178.4618819,-35.1051235],"recordUrl":"https://services3.arcgis.com/fp1tibNcN9mbExhG/ArcGIS/rest/services/Petroleum_and_minerals/FeatureServer/18/query?where=PBWellID%3D%27NZ-WAITAANGA-5-ALL%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nz-nzpam-nz-waitaanga-5-all"},{"id":"nl-nlog-wav-03","wellId":"2193","sourceRecordId":"WAV-03","name":"WANNEPERVEEN-03","wellName":"WAV-03","catalogue":"netherlands-nlog","sector":"oil-gas","latitude":52.7343462,"longitude":6.089293,"operator":"Nederlandse Aardolie Maatschappij B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"drilling-contractor"}],"spudDate":"1951-11-15","completionDate":"1952-01-31","status":"Plugged and abandoned","depth":"1542.5 m MD · Rotary Table","basin":null,"area":"On-shore","sourceUpdatedAt":null,"measurements":[{"value":1542.5,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MAH"},{"value":1541.41,"unit":"m","kind":"vertical-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MTVD"}],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106510921","purpose":"Appraisal hydrocarbon","facility":"Ideal 50","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal hydrocarbon","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":979,"sourceRows":6737,"termsUrl":"https://www.nlog.nl/en/disclaimer","id":"netherlands-nlog","name":"TNO / NLOG — Netherlands boreholes","source":"https://www.nlog.nl/en/boreholes","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:23031 (ED50 / UTM zone 31N)","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"outside-hydrocarbon-geothermal-scope":979},"sourceSha256":"93396847699c48d2a0bd5997acb7a1c898d5563cc05446d2a89978c638400a13","recordCount":5758,"distinctSourceWellIds":5758,"bounds":[2.816751,50.7586575,7.1811304,55.6810259],"recordUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106510921"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-wav-03"},{"id":"nl-nlog-wav-08","wellId":"2198","sourceRecordId":"WAV-08","name":"WANNEPERVEEN-08","wellName":"WANNEPERVEEN-08","catalogue":"netherlands-nlog","sector":"oil-gas","latitude":52.7246091,"longitude":6.1943219,"operator":"Nederlandse Aardolie Maatschappij B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"KCA Deutag Drilling Ltd","role":"drilling-contractor"}],"spudDate":"1980-08-30","completionDate":"1980-10-24","status":"Producing/Injecting","depth":"2182 m MD · Rotary Table","basin":"Wanneperveen","area":"On-shore","sourceUpdatedAt":null,"measurements":[{"value":2182,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MAH"},{"value":2181.89,"unit":"m","kind":"vertical-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MTVD"}],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106510946","purpose":"Appraisal hydrocarbon","facility":"T-11","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal hydrocarbon","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":979,"sourceRows":6737,"termsUrl":"https://www.nlog.nl/en/disclaimer","id":"netherlands-nlog","name":"TNO / NLOG — Netherlands boreholes","source":"https://www.nlog.nl/en/boreholes","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:23031 (ED50 / UTM zone 31N)","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"outside-hydrocarbon-geothermal-scope":979},"sourceSha256":"93396847699c48d2a0bd5997acb7a1c898d5563cc05446d2a89978c638400a13","recordCount":5758,"distinctSourceWellIds":5758,"bounds":[2.816751,50.7586575,7.1811304,55.6810259],"recordUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106510946"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-wav-08"},{"id":"nl-nlog-wav-09","wellId":"2199","sourceRecordId":"WAV-09","name":"WANNEPERVEEN-09","wellName":"WANNEPERVEEN-09","catalogue":"netherlands-nlog","sector":"oil-gas","latitude":52.7087443,"longitude":6.2271749,"operator":"Nederlandse Aardolie Maatschappij B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"KCA Deutag Drilling Ltd","role":"drilling-contractor"}],"spudDate":"1980-10-12","completionDate":"1980-11-07","status":"Suspended","depth":"1425 m MD · Rotary Table","basin":"Wanneperveen","area":"On-shore","sourceUpdatedAt":null,"measurements":[{"value":1425,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MAH"},{"value":1424.91,"unit":"m","kind":"vertical-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MTVD"}],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106510951","purpose":"Appraisal hydrocarbon","facility":"T-30","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal hydrocarbon","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":979,"sourceRows":6737,"termsUrl":"https://www.nlog.nl/en/disclaimer","id":"netherlands-nlog","name":"TNO / NLOG — Netherlands boreholes","source":"https://www.nlog.nl/en/boreholes","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:23031 (ED50 / UTM zone 31N)","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"outside-hydrocarbon-geothermal-scope":979},"sourceSha256":"93396847699c48d2a0bd5997acb7a1c898d5563cc05446d2a89978c638400a13","recordCount":5758,"distinctSourceWellIds":5758,"bounds":[2.816751,50.7586575,7.1811304,55.6810259],"recordUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106510951"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-wav-09"},{"id":"nl-nlog-wav-11","wellId":"2201","sourceRecordId":"WAV-11","name":"WANNEPERVEEN-11","wellName":"WANNEPERVEEN-11","catalogue":"netherlands-nlog","sector":"oil-gas","latitude":52.7084684,"longitude":6.2267399,"operator":"Nederlandse Aardolie Maatschappij B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"drilling-contractor"}],"spudDate":"1983-04-15","completionDate":"1983-05-05","status":"Producing/Injecting","depth":"1684 m MD · Rotary Table","basin":"Wanneperveen","area":"On-shore","sourceUpdatedAt":null,"measurements":[{"value":1684,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MAH"},{"value":1424.59,"unit":"m","kind":"vertical-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MTVD"}],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106510961","purpose":"Appraisal hydrocarbon","facility":"FVM","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal hydrocarbon","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":979,"sourceRows":6737,"termsUrl":"https://www.nlog.nl/en/disclaimer","id":"netherlands-nlog","name":"TNO / NLOG — Netherlands boreholes","source":"https://www.nlog.nl/en/boreholes","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:23031 (ED50 / UTM zone 31N)","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"outside-hydrocarbon-geothermal-scope":979},"sourceSha256":"93396847699c48d2a0bd5997acb7a1c898d5563cc05446d2a89978c638400a13","recordCount":5758,"distinctSourceWellIds":5758,"bounds":[2.816751,50.7586575,7.1811304,55.6810259],"recordUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106510961"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-wav-11"},{"id":"nl-nlog-wav-19","wellId":"4197","sourceRecordId":"WAV-19","name":"WANNEPERVEEN-19","wellName":"WANNEPERVEEN-19","catalogue":"netherlands-nlog","sector":"oil-gas","latitude":52.7085012,"longitude":6.2271866,"operator":"Nederlandse Aardolie Maatschappij B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"KCA Deutag Drilling Ltd","role":"drilling-contractor"}],"spudDate":"1998-10-05","completionDate":"1998-11-19","status":"Suspended","depth":"3050 m MD · Rotary Table","basin":"Wanneperveen","area":"On-shore","sourceUpdatedAt":null,"measurements":[{"value":3050,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MAH"},{"value":2132.01,"unit":"m","kind":"vertical-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MTVD"}],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106520477","purpose":"Appraisal hydrocarbon","facility":"T-43","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal hydrocarbon","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":979,"sourceRows":6737,"termsUrl":"https://www.nlog.nl/en/disclaimer","id":"netherlands-nlog","name":"TNO / NLOG — Netherlands boreholes","source":"https://www.nlog.nl/en/boreholes","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:23031 (ED50 / UTM zone 31N)","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"outside-hydrocarbon-geothermal-scope":979},"sourceSha256":"93396847699c48d2a0bd5997acb7a1c898d5563cc05446d2a89978c638400a13","recordCount":5758,"distinctSourceWellIds":5758,"bounds":[2.816751,50.7586575,7.1811304,55.6810259],"recordUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106520477"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-wav-19"},{"id":"uk-nsta-onshore-l97-10-w1","wellId":"L97/10-W1","sourceRecordId":"L97/10-W1","name":"WAREHAM -D3","wellName":"WAREHAM -D3","catalogue":"uk-nsta-onshore","sector":"oil-gas","latitude":50.6863123,"longitude":-2.1460172,"operator":"PERENCO UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"PERENCO UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"PERENCO UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"PERENCO UK LIMITED","role":"licence-td-operator"}],"spudDate":"1980-10-23","completionDate":"1980-11-02","status":"Constructed","depth":null,"basin":null,"area":"Landward","sourceUpdatedAt":null,"measurements":[],"totalDepthReachedDate":"1980-09-28","completionStatus":"Completed (Operating)","wellboreStatus":"EXTANT","originStatus":"Present","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L97%2F10-W1%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":"WAREHAM","prospect":null,"flowClass":null,"fluidTypes":null,"parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"PL89","totalDepthLicenceNumber":null,"classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L97%2F10-W1%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-onshore-l97-10-w1"},{"id":"uk-nsta-onshore-l97-10-3","wellId":"L97/10- 3","sourceRecordId":"L97/10- 3","name":"WAREHAM 2","wellName":"WAREHAM 2","catalogue":"uk-nsta-onshore","sector":"oil-gas","latitude":50.694702,"longitude":-2.1297063,"operator":null,"operatorRole":null,"companies":[{"sourceId":null,"url":null,"name":"BP EXPLORATION OPERATING COMPANY LIMITED","role":"licence-origin-operator"}],"spudDate":"1965-01-16","completionDate":"1990-03-18","status":"Decomissioned","depth":"1289.3 m MD · Rotary Table","basin":null,"area":"Landward","sourceUpdatedAt":null,"measurements":[{"value":1289.303998040258,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":1261.2014380829737,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"}],"totalDepthReachedDate":"1990-03-17","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L97%2F10-+3%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":null,"prospect":null,"flowClass":"Dry Hole","fluidTypes":null,"parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"B183","totalDepthLicenceNumber":null,"classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L97%2F10-+3%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-onshore-l97-10-3"},{"id":"nl-nlog-wrg-02","wellId":"2220","sourceRecordId":"WRG-02","name":"WARGA-02","wellName":"WARGA-02","catalogue":"netherlands-nlog","sector":"oil-gas","latitude":53.1494661,"longitude":5.8582528,"operator":"Petroland B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Petroland B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Vermilion Energy Netherlands B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"Deutsche Schachtbau und Tiefbohrgesellschaft","role":"drilling-contractor"}],"spudDate":"1979-10-12","completionDate":"1979-11-14","status":"Suspended","depth":"1906 m MD · Rotary Table","basin":"Warga-Wartena","area":"On-shore","sourceUpdatedAt":null,"measurements":[{"value":1906,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MAH"},{"value":1906,"unit":"m","kind":"vertical-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MTVD"}],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106511062","purpose":"Appraisal hydrocarbon","facility":"National 80B","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal hydrocarbon","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":979,"sourceRows":6737,"termsUrl":"https://www.nlog.nl/en/disclaimer","id":"netherlands-nlog","name":"TNO / NLOG — Netherlands boreholes","source":"https://www.nlog.nl/en/boreholes","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:23031 (ED50 / UTM zone 31N)","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"outside-hydrocarbon-geothermal-scope":979},"sourceSha256":"93396847699c48d2a0bd5997acb7a1c898d5563cc05446d2a89978c638400a13","recordCount":5758,"distinctSourceWellIds":5758,"bounds":[2.816751,50.7586575,7.1811304,55.6810259],"recordUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106511062"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-wrg-02"},{"id":"nl-nlog-wrg-03","wellId":"2471","sourceRecordId":"WRG-03","name":"WARGA-03","wellName":"WRG-03","catalogue":"netherlands-nlog","sector":"oil-gas","latitude":53.1514136,"longitude":5.85916,"operator":"Petroland B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Petroland B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Petroland B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"Deutsche Schachtbau und Tiefbohrgesellschaft","role":"drilling-contractor"}],"spudDate":"1984-04-29","completionDate":"1984-05-23","status":"Plugged and abandoned","depth":"2078 m MD · Rotary Table","basin":null,"area":"On-shore","sourceUpdatedAt":null,"measurements":[{"value":2078,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MAH"},{"value":1941.58,"unit":"m","kind":"vertical-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MTVD"}],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106512462","purpose":"Appraisal hydrocarbon","facility":"National 80B","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal hydrocarbon","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":979,"sourceRows":6737,"termsUrl":"https://www.nlog.nl/en/disclaimer","id":"netherlands-nlog","name":"TNO / NLOG — Netherlands boreholes","source":"https://www.nlog.nl/en/boreholes","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:23031 (ED50 / UTM zone 31N)","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"outside-hydrocarbon-geothermal-scope":979},"sourceSha256":"93396847699c48d2a0bd5997acb7a1c898d5563cc05446d2a89978c638400a13","recordCount":5758,"distinctSourceWellIds":5758,"bounds":[2.816751,50.7586575,7.1811304,55.6810259],"recordUrl":"https://www.nlog.nl/nlog-mapviewer/brh/106512462"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-wrg-03"},{"id":"uk-nsta-onshore-l46-23-20","wellId":"L46/23- 20","sourceRecordId":"L46/23- 20","name":"WELTON (A2) 6","wellName":"WELTON (A2) 6","catalogue":"uk-nsta-onshore","sector":"oil-gas","latitude":53.2781096,"longitude":-0.4477989,"operator":null,"operatorRole":null,"companies":[{"sourceId":null,"url":null,"name":"ISLAND GAS LIMITED","role":"licence-origin-operator"}],"spudDate":"1984-05-01","completionDate":"1984-05-22","status":"Suspended","depth":"1660.22 m MD · Kelly Bushing","basin":null,"area":"Landward","sourceUpdatedAt":null,"measurements":[{"value":1660.2151174764729,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":1547.8963176471975,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"}],"totalDepthReachedDate":null,"completionStatus":"Abandoned Phase 1","wellboreStatus":"EXTANT","originStatus":"Decommissioned","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F23-+20%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":"WELTON","prospect":null,"flowClass":"Oil Show","fluidTypes":"Oil","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"PL179","totalDepthLicenceNumber":null,"classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F23-+20%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-onshore-l46-23-20"},{"id":"uk-nsta-onshore-l46-23-b1","wellId":"L46/23- B1","sourceRecordId":"L46/23- B1","name":"WELTON B1","wellName":"WELTON B1","catalogue":"uk-nsta-onshore","sector":"oil-gas","latitude":53.2748036,"longitude":-0.4314816,"operator":null,"operatorRole":null,"companies":[{"sourceId":null,"url":null,"name":"ISLAND GAS LIMITED","role":"licence-origin-operator"}],"spudDate":"1984-01-21","completionDate":"1984-02-28","status":"Constructed","depth":"1557.58 m MD · Kelly Bushing","basin":null,"area":"Landward","sourceUpdatedAt":null,"measurements":[{"value":1557.576,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":1455.171,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"}],"totalDepthReachedDate":null,"completionStatus":"Completed (Shut In)","wellboreStatus":"EXTANT","originStatus":"Present","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F23-+B1%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":"WELTON","prospect":null,"flowClass":"Oil Well","fluidTypes":"Oil","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"PL179","totalDepthLicenceNumber":null,"classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F23-+B1%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-onshore-l46-23-b1"},{"id":"uk-nsta-onshore-l46-23-b2","wellId":"L46/23-B2","sourceRecordId":"L46/23-B2","name":"WELTON B2","wellName":"WELTON B2","catalogue":"uk-nsta-onshore","sector":"oil-gas","latitude":53.273916,"longitude":-0.4312517,"operator":null,"operatorRole":null,"companies":[{"sourceId":null,"url":null,"name":"ISLAND GAS LIMITED","role":"licence-origin-operator"}],"spudDate":"1984-03-18","completionDate":"1984-04-20","status":"Suspended","depth":null,"basin":null,"area":"Landward","sourceUpdatedAt":null,"measurements":[],"totalDepthReachedDate":null,"completionStatus":"Abandoned Phase 1","wellboreStatus":"EXTANT","originStatus":"Present","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F23-B2%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":"WELTON","prospect":null,"flowClass":"Oil Show","fluidTypes":null,"parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"PL179","totalDepthLicenceNumber":null,"classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F23-B2%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-onshore-l46-23-b2"},{"id":"uk-nsta-onshore-l46-23-18","wellId":"L46/23- 18","sourceRecordId":"L46/23- 18","name":"WELTON B2 (5)","wellName":"WELTON B2 (5)","catalogue":"uk-nsta-onshore","sector":"oil-gas","latitude":53.2747404,"longitude":-0.4314539,"operator":null,"operatorRole":null,"companies":[{"sourceId":null,"url":null,"name":"ISLAND GAS LIMITED","role":"licence-origin-operator"}],"spudDate":"1984-03-19","completionDate":"1984-04-27","status":"Suspended","depth":"1655 m MD · Rotary Table","basin":null,"area":"Landward","sourceUpdatedAt":null,"measurements":[{"value":1655,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":1527.5,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"}],"totalDepthReachedDate":null,"completionStatus":"Abandoned Phase 1","wellboreStatus":"EXTANT","originStatus":"Decommissioned","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F23-+18%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":"WELTON","prospect":null,"flowClass":"Oil Well","fluidTypes":"Oil","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"PL179","totalDepthLicenceNumber":null,"classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F23-+18%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-onshore-l46-23-18"},{"id":"uk-nsta-onshore-l46-23-b9","wellId":"L46/23-B9","sourceRecordId":"L46/23-B9","name":"WELTON B9","wellName":"WELTON B9","catalogue":"uk-nsta-onshore","sector":"oil-gas","latitude":53.2743325,"longitude":-0.4311989,"operator":null,"operatorRole":null,"companies":[{"sourceId":null,"url":null,"name":"ISLAND GAS LIMITED","role":"licence-origin-operator"}],"spudDate":"1989-12-19","completionDate":"1990-01-18","status":"Suspended","depth":"1673.05 m MD · Rotary Table","basin":null,"area":"Landward","sourceUpdatedAt":null,"measurements":[{"value":1673.0471974569682,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":1477.0607977548675,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"}],"totalDepthReachedDate":"1990-01-17","completionStatus":"Abandoned Phase 1","wellboreStatus":"EXTANT","originStatus":"Present","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F23-B9%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":"WELTON","prospect":null,"flowClass":"Oil Well","fluidTypes":"Oil","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"PL179","totalDepthLicenceNumber":null,"classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F23-B9%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-onshore-l46-23-b9"},{"id":"uk-nsta-onshore-l46-23-c2","wellId":"L46/23-C2","sourceRecordId":"L46/23-C2","name":"WELTON C 2","wellName":"WELTON C 2","catalogue":"uk-nsta-onshore","sector":"oil-gas","latitude":53.2633924,"longitude":-0.4387662,"operator":"ISLAND GAS LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ISLAND GAS LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ISLAND GAS LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ISLAND GAS LIMITED","role":"licence-td-operator"}],"spudDate":"1984-03-07","completionDate":"1984-04-03","status":"Constructed","depth":"4935.17 m MD · Kelly Bushing","basin":null,"area":"Landward","sourceUpdatedAt":null,"measurements":[{"value":4935.171,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":4986.877,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"}],"totalDepthReachedDate":"1984-04-03","completionStatus":"Completed (Operating)","wellboreStatus":"EXTANT","originStatus":"Present","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F23-C2%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":"WELTON","prospect":null,"flowClass":null,"fluidTypes":"Water","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"PL179","totalDepthLicenceNumber":null,"classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F23-C2%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-onshore-l46-23-c2"},{"id":"uk-nsta-onshore-l46-23-c3","wellId":"L46/23-C3","sourceRecordId":"L46/23-C3","name":"WELTON C 3","wellName":"WELTON C 3","catalogue":"uk-nsta-onshore","sector":"oil-gas","latitude":53.2633662,"longitude":-0.4388271,"operator":"ISLAND GAS LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ISLAND GAS LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ISLAND GAS LIMITED","role":"licence-origin-operator"}],"spudDate":"1984-04-26","completionDate":"1996-08-26","status":"Suspended","depth":"546.202 m MD · Kelly Bushing","basin":null,"area":"Landward","sourceUpdatedAt":null,"measurements":[{"value":546.2015991697735,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"}],"totalDepthReachedDate":"1984-04-27","completionStatus":"Abandoned Phase 1","wellboreStatus":"EXTANT","originStatus":"Present","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F23-C3%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":"WELTON","prospect":null,"flowClass":"Oil Well","fluidTypes":null,"parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"PL179","totalDepthLicenceNumber":"PL179","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F23-C3%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-onshore-l46-23-c3"},{"id":"uk-nsta-onshore-l46-23-c1","wellId":"L46/23-C1","sourceRecordId":"L46/23-C1","name":"WELTON C1","wellName":"WELTON C1","catalogue":"uk-nsta-onshore","sector":"oil-gas","latitude":53.2634096,"longitude":-0.4387056,"operator":"ISLAND GAS LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ISLAND GAS LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ISLAND GAS LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ISLAND GAS LIMITED","role":"licence-td-operator"}],"spudDate":"1983-01-04","completionDate":"1983-02-24","status":"Constructed","depth":"1650 m MD · Rotary Table","basin":null,"area":"Landward","sourceUpdatedAt":null,"measurements":[{"value":1650,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":1492,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"}],"totalDepthReachedDate":"1983-02-07","completionStatus":"Completed (Operating)","wellboreStatus":"EXTANT","originStatus":"Present","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F23-C1%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":"WELTON","prospect":null,"flowClass":null,"fluidTypes":"Water","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"PL179","totalDepthLicenceNumber":null,"classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F23-C1%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-onshore-l46-23-c1"},{"id":"uk-nsta-onshore-l46-23-19","wellId":"L46/23- 19","sourceRecordId":"L46/23- 19","name":"WELTON C3 (7)","wellName":"WELTON C3 (7)","catalogue":"uk-nsta-onshore","sector":"oil-gas","latitude":53.2633662,"longitude":-0.4388271,"operator":null,"operatorRole":null,"companies":[{"sourceId":null,"url":null,"name":"ISLAND GAS LIMITED","role":"licence-origin-operator"}],"spudDate":"1984-04-26","completionDate":"1996-08-26","status":"Suspended","depth":"1762.05 m MD · Rotary Table","basin":null,"area":"Landward","sourceUpdatedAt":null,"measurements":[{"value":1762.0487973216857,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":1516.3799976951022,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"}],"totalDepthReachedDate":null,"completionStatus":"Abandoned Phase 1","wellboreStatus":"EXTANT","originStatus":"Decommissioned","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F23-+19%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":"WELTON","prospect":null,"flowClass":"Oil Well","fluidTypes":"Oil","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"PL179","totalDepthLicenceNumber":null,"classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F23-+19%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-onshore-l46-23-19"},{"id":"uk-nsta-onshore-l46-18-8","wellId":"L46/18- 8","sourceRecordId":"L46/18- 8","name":"WEST FIRSBY 2","wellName":"WEST FIRSBY 2","catalogue":"uk-nsta-onshore","sector":"oil-gas","latitude":53.3488319,"longitude":-0.5175532,"operator":null,"operatorRole":null,"companies":[{"sourceId":null,"url":null,"name":"EUROPA OIL & GAS (WEST FIRSBY) LIMITED","role":"licence-origin-operator"}],"spudDate":"1988-06-27","completionDate":"1988-10-15","status":"Constructed","depth":"1972.06 m MD · Kelly Bushing","basin":null,"area":"Landward","sourceUpdatedAt":null,"measurements":[{"value":1972.055997002475,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":1719.0719973870105,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"}],"totalDepthReachedDate":"1988-10-14","completionStatus":"Completed (Shut In)","wellboreStatus":"EXTANT","originStatus":"Decommissioned","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F18-+8%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":"WEST FIRSBY","prospect":null,"flowClass":"Oil Well","fluidTypes":"Oil","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"DL3","totalDepthLicenceNumber":null,"classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F18-+8%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-onshore-l46-18-8"},{"id":"uk-nsta-onshore-l46-18-9","wellId":"L46/18- 9","sourceRecordId":"L46/18- 9","name":"WEST FIRSBY 3","wellName":"WEST FIRSBY 3","catalogue":"uk-nsta-onshore","sector":"oil-gas","latitude":53.3487866,"longitude":-0.5175247,"operator":null,"operatorRole":null,"companies":[{"sourceId":null,"url":null,"name":"EUROPA OIL & GAS (WEST FIRSBY) LIMITED","role":"licence-origin-operator"}],"spudDate":"1988-08-20","completionDate":"1988-10-04","status":"Constructed","depth":"2237.23 m MD · Kelly Bushing","basin":null,"area":"Landward","sourceUpdatedAt":null,"measurements":[{"value":2237.2319965994075,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":1704.4415974092487,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"}],"totalDepthReachedDate":"1988-10-07","completionStatus":"Completed (Shut In)","wellboreStatus":"EXTANT","originStatus":"Decommissioned","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F18-+9%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":"WEST FIRSBY","prospect":null,"flowClass":"Oil Show","fluidTypes":"Oil","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"DL3","totalDepthLicenceNumber":null,"classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F18-+9%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-onshore-l46-18-9"},{"id":"uk-nsta-onshore-l46-05-4","wellId":"L46/05- 4","sourceRecordId":"L46/05- 4","name":"WEST NEWTON 2","wellName":"WEST NEWTON 2","catalogue":"uk-nsta-onshore","sector":"oil-gas","latitude":53.83501,"longitude":-0.1890461,"operator":null,"operatorRole":null,"companies":[{"sourceId":null,"url":null,"name":"RATHLIN ENERGY (UK) LIMITED","role":"licence-origin-operator"}],"spudDate":"2019-04-26","completionDate":"2021-05-14","status":"Suspended","depth":"2064 m MD · Rotary Table","basin":null,"area":"Landward","sourceUpdatedAt":null,"measurements":[{"value":2064,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":2030,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":68,"unit":"°C","kind":"maximum-hole-temperature","reference":null,"sourceField":"MXTDTEMPC"}],"totalDepthReachedDate":"2019-06-17","completionStatus":"Plugged","wellboreStatus":"EXTANT","originStatus":"Present","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F05-+4%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":null,"prospect":"West Newton","flowClass":"Gas Show","fluidTypes":null,"parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"PEDL183","totalDepthLicenceNumber":"PEDL183","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F05-+4%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-onshore-l46-05-4"},{"id":"uk-nsta-onshore-l46-10-2","wellId":"L46/10- 2","sourceRecordId":"L46/10- 2","name":"WEST NEWTON B1","wellName":"WEST NEWTON B1","catalogue":"uk-nsta-onshore","sector":"oil-gas","latitude":53.8170456,"longitude":-0.1722174,"operator":null,"operatorRole":null,"companies":[{"sourceId":null,"url":null,"name":"RATHLIN ENERGY (UK) LIMITED","role":"licence-origin-operator"}],"spudDate":"2020-10-04","completionDate":"2020-11-20","status":"Suspended","depth":"2316 m MD · Rotary Table","basin":null,"area":"Landward","sourceUpdatedAt":null,"measurements":[{"value":2316,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":2058,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":64,"unit":"°C","kind":"maximum-hole-temperature","reference":null,"sourceField":"MXTDTEMPC"}],"totalDepthReachedDate":null,"completionStatus":"Abandoned Phase 1","wellboreStatus":"EXTANT","originStatus":"Present","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F10-+2%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":null,"prospect":"West Newton","flowClass":null,"fluidTypes":null,"parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"PEDL183","totalDepthLicenceNumber":null,"classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F10-+2%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-onshore-l46-10-2"},{"id":"uk-nsta-onshore-l46-10-2z","wellId":"L46/10- 2","sourceRecordId":"L46/10- 2Z","name":"WEST NEWTON B1Z","wellName":"WEST NEWTON B1Z","catalogue":"uk-nsta-onshore","sector":"oil-gas","latitude":53.8170456,"longitude":-0.1722174,"operator":"RATHLIN ENERGY (UK) LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"RATHLIN ENERGY (UK) LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"RATHLIN ENERGY (UK) LIMITED","role":"licence-origin-operator"}],"spudDate":"2020-11-23","completionDate":"2020-12-15","status":"Suspended","depth":"2106 m MD · Rotary Table","basin":null,"area":"Landward","sourceUpdatedAt":null,"measurements":[{"value":2106,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":1998,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":68,"unit":"°C","kind":"maximum-hole-temperature","reference":null,"sourceField":"MXTDTEMPC"}],"totalDepthReachedDate":null,"completionStatus":"Plugged","wellboreStatus":"EXTANT","originStatus":"Present","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F10-+2Z%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":null,"prospect":"West Newton","flowClass":null,"fluidTypes":null,"parentWell":"L46/10- 2","parentRole":"Sidetrack","sidetrackType":"Geological","licenceNumber":"PEDL183","totalDepthLicenceNumber":"PEDL183","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":2138,"termsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","id":"uk-nsta-onshore","name":"NSTA — England onshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","sourceRetrievedAt":"2026-10-02T23:36:06+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseNote":"NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.","recordCount":2138,"distinctSourceWellIds":1787,"bounds":[-7.0134585,50.5932326,1.6609397,58.4033062],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L46%2F10-+2Z%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-onshore-l46-10-2z"},{"id":"uk-nsta-offshore-13-21a-8","wellId":"13/21a- 8","sourceRecordId":"13/21a- 8","name":"West Wick Vertical","wellName":"West Wick Vertical","catalogue":"uk-nsta-offshore","sector":"oil-gas","latitude":58.293427,"longitude":-1.8498438,"operator":"ITHACA SP E&P LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ITHACA SP E&P LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ITHACA ENERGY (UK) LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ITHACA ENERGY (UK) LIMITED","role":"licence-td-operator"}],"spudDate":"2018-09-16","completionDate":"2018-10-21","status":"Decomissioned","depth":"1010.41 m MD · Mean Sea Level","basin":null,"area":"Seaward","sourceUpdatedAt":null,"measurements":[{"value":1010.4119984641737,"unit":"m","kind":"measured-depth","reference":"Mean Sea Level","sourceField":"TDMDDEPM"},{"value":-930.5543985855572,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":102.26039984456419,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"totalDepthReachedDate":"2018-10-06","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2713%2F21a-+8%27&outFields=%2A&outSR=4326&f=json","purpose":"Appraisal","facility":null,"targetField":"CAPTAIN","prospect":"WWG","flowClass":null,"fluidTypes":null,"parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P185","totalDepthLicenceNumber":"P185","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"unconfirmed","commercialUseAllowed":null,"attribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":0,"sourceRows":13383,"termsUrl":null,"id":"uk-nsta-offshore","name":"NSTA — UK offshore wellbore top holes","source":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0","checkedAt":"2026-10-02","importedAt":"2026-10-03T00:30:00+00:00","sourceCrs":"EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary","coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","currentStatusVerified":false,"exclusions":{},"sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","sourceRetrievedAt":"2026-10-02T23:32:49+00:00","recordType":"wellbore-top-hole","rightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseNote":"ArcGIS item metadata does not specify a reuse licence; public access alone is not a licence.","recordCount":13383,"distinctSourceWellIds":8295,"bounds":[-9.8454471,48.5244231,3.35291,62.6562819],"recordUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2713%2F21a-+8%27&outFields=%2A&outSR=4326&f=json"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/uk-nsta-offshore-13-21a-8"},{"id":"nl-nlog-wbms-02","wellId":"5526","sourceRecordId":"WBMS-02","name":"WESTBEEMSTER-02","wellName":"WESTBEEMSTER-02","catalogue":"netherlands-nlog","sector":"oil-gas","latitude":52.581009,"longitude":4.8915111,"operator":"Nederlandse Aardolie Maatschappij B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"Drilltec Netherlands B.V.","role":"drilling-contractor"}],"spudDate":"2009-07-03","completionDate":"2009-08-06","status":"Closed-In","depth":"3677 m MD · Rotary Table","basin":"Rustenburg","area":"On-shore","sourceUpdatedAt":null,"measurements":[{"value":3677,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MAH"},{"value":2357.43,"unit":"m","kind":"vertical-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MTVD"}],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/427072277","purpose":"Appraisal hydrocarbon","facility":"Synergy II","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal hydrocarbon","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":979,"sourceRows":6737,"termsUrl":"https://www.nlog.nl/en/disclaimer","id":"netherlands-nlog","name":"TNO / NLOG — Netherlands boreholes","source":"https://www.nlog.nl/en/boreholes","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:23031 (ED50 / UTM zone 31N)","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"outside-hydrocarbon-geothermal-scope":979},"sourceSha256":"93396847699c48d2a0bd5997acb7a1c898d5563cc05446d2a89978c638400a13","recordCount":5758,"distinctSourceWellIds":5758,"bounds":[2.816751,50.7586575,7.1811304,55.6810259],"recordUrl":"https://www.nlog.nl/nlog-mapviewer/brh/427072277"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-wbms-02"},{"id":"nl-nlog-wtd-01","wellId":"5064","sourceRecordId":"WTD-01","name":"WESTERDIEP-01","wellName":"WESTERDIEP-01","catalogue":"netherlands-nlog","sector":"oil-gas","latitude":53.0942181,"longitude":6.8402527,"operator":"Nederlandse Aardolie Maatschappij B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"Nederlandse Aardolie Maatschappij B.V.","role":"drilling-contractor"}],"spudDate":"1972-11-07","completionDate":"1972-12-07","status":"Sidetracked","depth":"2490 m MD · Rotary Table","basin":"Annerveen","area":"On-shore","sourceUpdatedAt":null,"measurements":[{"value":2490,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MAH"},{"value":2337.91,"unit":"m","kind":"vertical-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MTVD"}],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/147567450","purpose":"Appraisal hydrocarbon","facility":"U 914 C","classification":{"purposeGroup":"appraisal","basis":"wellficent-source-purpose-v2","sourceValue":"Appraisal hydrocarbon","kind":"derived"},"coordinateCrs":"EPSG:4326","snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","source":{"reuseLicense":"review-source-terms","commercialUseAllowed":null,"attribution":"Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data normalized by Wellficent.","sourceAsOf":null,"positionAccuracy":null,"excludedRows":979,"sourceRows":6737,"termsUrl":"https://www.nlog.nl/en/disclaimer","id":"netherlands-nlog","name":"TNO / NLOG — Netherlands boreholes","source":"https://www.nlog.nl/en/boreholes","checkedAt":"2026-10-02","importedAt":"2026-10-02T23:47:28+00:00","sourceCrs":"EPSG:23031 (ED50 / UTM zone 31N)","coordinateMethod":"provider-transformed-to-wgs84","currentStatusVerified":false,"exclusions":{"outside-hydrocarbon-geothermal-scope":979},"sourceSha256":"93396847699c48d2a0bd5997acb7a1c898d5563cc05446d2a89978c638400a13","recordCount":5758,"distinctSourceWellIds":5758,"bounds":[2.816751,50.7586575,7.1811304,55.6810259],"recordUrl":"https://www.nlog.nl/nlog-mapviewer/brh/147567450"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-wtd-01"}]}