{"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":7,"distinctSourceWellIds":7,"page":1,"pageSize":40,"next_url":null,"catalogues":[{"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]}],"companies":[{"name":"DrillTec GUT GmbH","role":"drilling-contractor","records":7},{"name":"Hoogweg Aardwarmte B.V.","role":"original-operator","records":5},{"name":"Hoogweg Aardwarmte B.V.","role":"reported-owner","records":5},{"name":"Aardwarmtecluster 1 KKP B.V.","role":"original-operator","records":1},{"name":"Aardwarmtecluster 1 KKP B.V.","role":"reported-owner","records":1},{"name":"Geocombinatie Leeuwarden B.V.","role":"original-operator","records":1},{"name":"Geocombinatie Leeuwarden B.V.","role":"reported-owner","records":1}],"records":[{"id":"nl-nlog-kkp-gt-03","wellId":"5958","sourceRecordId":"KKP-GT-03","name":"KOEKOEKSPOLDER-GT-03","wellName":"KOEKOEKSPOLDER-GT-03","catalogue":"netherlands-nlog","sector":"geothermal","latitude":52.5800586,"longitude":5.9485671,"operator":"Aardwarmtecluster 1 KKP B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Aardwarmtecluster 1 KKP B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Aardwarmtecluster 1 KKP B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"DrillTec GUT GmbH","role":"drilling-contractor"}],"spudDate":"2022-05-28","completionDate":"2022-07-05","status":null,"depth":null,"basin":"Koekoekspolder Geothermie","area":"On-shore","sourceUpdatedAt":null,"measurements":[],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/3832813871","purpose":"Development geothermic energy production","facility":"VDD370.2 VarioRig","classification":{"purposeGroup":"development","basis":"wellficent-source-purpose-v2","sourceValue":"Development geothermic energy production","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/3832813871"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-kkp-gt-03"},{"id":"nl-nlog-lew-gt-01","wellId":"5950","sourceRecordId":"LEW-GT-01","name":"LEEUWARDEN-GT-01","wellName":"LEEUWARDEN-GT-01","catalogue":"netherlands-nlog","sector":"geothermal","latitude":53.1827174,"longitude":5.7580913,"operator":"Geocombinatie Leeuwarden B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Geocombinatie Leeuwarden B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Geocombinatie Leeuwarden B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"DrillTec GUT GmbH","role":"drilling-contractor"}],"spudDate":"2021-07-26","completionDate":"2021-09-30","status":"Closed-In","depth":"3131 m MD · Rotary Table","basin":"Leeuwarden Geothermie","area":"On-shore","sourceUpdatedAt":null,"measurements":[{"value":3131,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MAH"},{"value":2822.83,"unit":"m","kind":"vertical-depth","reference":"Rotary Table","sourceField":"END_DEPTH_MTVD"}],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/3705539972","purpose":"Geothermic energy exploration","facility":"VDD370.2 VarioRig","classification":{"purposeGroup":"exploration","basis":"wellficent-source-purpose-v2","sourceValue":"Geothermic energy exploration","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/3705539972"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-lew-gt-01"},{"id":"nl-nlog-ltg-gt-07","wellId":"5957","sourceRecordId":"LTG-GT-07","name":"LUTTELGEEST-GT-07","wellName":"LUTTELGEEST-GT-07","catalogue":"netherlands-nlog","sector":"geothermal","latitude":52.7394798,"longitude":5.8585841,"operator":"Hoogweg Aardwarmte B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Hoogweg Aardwarmte B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Hoogweg Aardwarmte B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"DrillTec GUT GmbH","role":"drilling-contractor"}],"spudDate":"2022-04-20","completionDate":"2022-05-15","status":null,"depth":null,"basin":"Luttelgeest Geothermie","area":"On-shore","sourceUpdatedAt":null,"measurements":[],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/3831617558","purpose":"Development geothermic energy production","facility":"VDD370.2 VarioRig","classification":{"purposeGroup":"development","basis":"wellficent-source-purpose-v2","sourceValue":"Development geothermic energy production","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/3831617558"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-ltg-gt-07"},{"id":"nl-nlog-ltg-gt-08","wellId":"5953","sourceRecordId":"LTG-GT-08","name":"LUTTELGEEST-GT-08","wellName":"LUTTELGEEST-GT-08","catalogue":"netherlands-nlog","sector":"geothermal","latitude":52.7395706,"longitude":5.8585455,"operator":"Hoogweg Aardwarmte B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Hoogweg Aardwarmte B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Hoogweg Aardwarmte B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"DrillTec GUT GmbH","role":"drilling-contractor"}],"spudDate":"2022-01-21","completionDate":"2022-02-13","status":null,"depth":null,"basin":"Luttelgeest Geothermie","area":"On-shore","sourceUpdatedAt":null,"measurements":[],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/3809058101","purpose":"Development geothermic energy production","facility":"VDD370.2 VarioRig","classification":{"purposeGroup":"development","basis":"wellficent-source-purpose-v2","sourceValue":"Development geothermic energy production","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/3809058101"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-ltg-gt-08"},{"id":"nl-nlog-ltg-gt-09","wellId":"5952","sourceRecordId":"LTG-GT-09","name":"LUTTELGEEST-GT-09","wellName":"LUTTELGEEST-GT-09","catalogue":"netherlands-nlog","sector":"geothermal","latitude":52.7396525,"longitude":5.8585065,"operator":"Hoogweg Aardwarmte B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Hoogweg Aardwarmte B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Hoogweg Aardwarmte B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"DrillTec GUT GmbH","role":"drilling-contractor"}],"spudDate":"2021-12-28","completionDate":"2022-01-20","status":null,"depth":null,"basin":"Luttelgeest Geothermie","area":"On-shore","sourceUpdatedAt":null,"measurements":[],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/3808920657","purpose":"Development geothermic energy production","facility":"VDD370.2 VarioRig","classification":{"purposeGroup":"development","basis":"wellficent-source-purpose-v2","sourceValue":"Development geothermic energy production","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/3808920657"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-ltg-gt-09"},{"id":"nl-nlog-ltg-gt-10","wellId":"5951","sourceRecordId":"LTG-GT-10","name":"LUTTELGEEST-GT-10","wellName":"LUTTELGEEST-GT-10","catalogue":"netherlands-nlog","sector":"geothermal","latitude":52.7397434,"longitude":5.858468,"operator":"Hoogweg Aardwarmte B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Hoogweg Aardwarmte B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Hoogweg Aardwarmte B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"DrillTec GUT GmbH","role":"drilling-contractor"}],"spudDate":"2021-12-02","completionDate":"2021-12-27","status":null,"depth":null,"basin":"Luttelgeest Geothermie","area":"On-shore","sourceUpdatedAt":null,"measurements":[],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/3808650108","purpose":"Development geothermic energy production","facility":"VDD370.2 VarioRig","classification":{"purposeGroup":"development","basis":"wellficent-source-purpose-v2","sourceValue":"Development geothermic energy production","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/3808650108"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-ltg-gt-10"},{"id":"nl-nlog-ltg-gt-11","wellId":"5956","sourceRecordId":"LTG-GT-11","name":"LUTTELGEEST-GT-11","wellName":"LUTTELGEEST-GT-11","catalogue":"netherlands-nlog","sector":"geothermal","latitude":52.7398252,"longitude":5.8584289,"operator":"Hoogweg Aardwarmte B.V.","operatorRole":"original-operator","companies":[{"sourceId":null,"url":null,"name":"Hoogweg Aardwarmte B.V.","role":"original-operator"},{"sourceId":null,"url":null,"name":"Hoogweg Aardwarmte B.V.","role":"reported-owner"},{"sourceId":null,"url":null,"name":"DrillTec GUT GmbH","role":"drilling-contractor"}],"spudDate":"2022-02-16","completionDate":"2022-04-06","status":null,"depth":null,"basin":"Luttelgeest Geothermie","area":"On-shore","sourceUpdatedAt":null,"measurements":[],"sourceUrl":"https://www.nlog.nl/nlog-mapviewer/brh/3817921787","purpose":"Development geothermic energy production","facility":"VDD370.2 VarioRig","classification":{"purposeGroup":"development","basis":"wellficent-source-purpose-v2","sourceValue":"Development geothermic energy production","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/3817921787"},"qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","url":"https://wellficent.com/en/wells/record/nl-nlog-ltg-gt-11"}]}