{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","id":"uk-nsta-onshore-l99-01-c2","wellId":"L99/01- 2","sourceRecordId":"L99/01-C2","name":"HORNDEAN C2","wellName":"HORNDEAN C2","catalogue":"uk-nsta-onshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Constructed","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":"CAPRICORN ENERGY PLC","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ISLAND GAS LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Landward","depth":"1899.51 m MD · Kelly Bushing","spudDate":"1993-03-01","completionDate":"1993-05-11","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":1899.5135971127393,"measurements":[{"value":1899.5135971127393,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":1307.5919980124602,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"}],"latitude":50.9050354,"longitude":-0.9686464,"coordinateCrs":"EPSG:4326","positionAccuracy":null,"coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","sourceAsOf":null,"sourceCheckedAt":"2026-10-02","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L99%2F01-C2%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"spudYear":null,"facility":null,"totalDepthReachedDate":"1990-02-01","completionStatus":"Completed (Operating)","wellboreStatus":"EXTANT","originStatus":"Present","targetField":"HORNDEAN","prospect":null,"flowClass":"Oil Well","fluidTypes":"Oil","parentWell":"L99/01- 2","parentRole":"Re-drill","sidetrackType":null,"licenceNumber":"PL211","totalDepthLicenceNumber":null}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","id":"uk-nsta-onshore-l99-01-a2z","wellId":"L99/01-A2","sourceRecordId":"L99/01-A2Z","name":"HORNDEAN X2Z","wellName":"HORNDEAN X2Z","catalogue":"uk-nsta-onshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":["measured-depth-reference-unreported"],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Constructed","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":"CAPRICORN ENERGY PLC","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ISLAND GAS LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Landward","depth":"2189.38 m MD","spudDate":"1993-03-01","completionDate":"1993-03-31","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2189.378396672145,"measurements":[{"value":2189.378396672145,"unit":"m","kind":"measured-depth","reference":null,"sourceField":"TDMDDEPM"},{"value":1323.7463979879053,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"}],"latitude":50.9083179,"longitude":-0.9840488,"coordinateCrs":"EPSG:4326","positionAccuracy":null,"coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","sourceAsOf":null,"sourceCheckedAt":"2026-10-02","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27L99%2F01-A2Z%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"spudYear":null,"facility":null,"totalDepthReachedDate":null,"completionStatus":"Completed (Operating)","wellboreStatus":"EXTANT","originStatus":"Present","targetField":"HORNDEAN","prospect":null,"flowClass":"Oil Well","fluidTypes":null,"parentWell":"L99/01-A2","parentRole":"Sidetrack","sidetrackType":null,"licenceNumber":"PL211","totalDepthLicenceNumber":null}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","id":"uk-nsta-onshore-ls-21-4","wellId":"LS/21- 4","sourceRecordId":"LS/21- 4","name":"KNOCKHOLT 1","wellName":"KNOCKHOLT 1","catalogue":"uk-nsta-onshore","sector":"oil-gas","purposeGroup":"exploration","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Exploration","sourceStatus":"Decomissioned","operator":null,"operatorRole":null,"companies":[{"sourceId":null,"url":null,"name":"CAPRICORN ENERGY PLC","role":"licence-origin-operator"}],"basin":null,"area":"Landward","depth":"1203.96 m MD · Kelly Bushing","spudDate":"1991-09-29","completionDate":"1991-10-13","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":1203.9599981699807,"measurements":[{"value":1203.9599981699807,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":999.4391984808524,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"}],"latitude":51.3116243,"longitude":0.1350037,"coordinateCrs":"EPSG:4326","positionAccuracy":null,"coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","sourceAsOf":null,"sourceCheckedAt":"2026-10-02","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27LS%2F21-+4%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"spudYear":null,"facility":null,"totalDepthReachedDate":null,"completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":null,"prospect":null,"flowClass":"Dry Hole","fluidTypes":null,"parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"EXL18","totalDepthLicenceNumber":null}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","id":"uk-nsta-onshore-lr-25-9","wellId":"LR/25- 9","sourceRecordId":"LR/25- 9","name":"LOWER KINGSWOOD 1","wellName":"LOWER KINGSWOOD 1","catalogue":"uk-nsta-onshore","sector":"oil-gas","purposeGroup":"exploration","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Exploration","sourceStatus":"Decomissioned","operator":null,"operatorRole":null,"companies":[{"sourceId":null,"url":null,"name":"CAPRICORN ENERGY PLC","role":"licence-origin-operator"}],"basin":null,"area":"Landward","depth":"2187.85 m MD · Kelly Bushing","spudDate":"1991-10-25","completionDate":"1991-12-02","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2187.8543966744614,"measurements":[{"value":2187.8543966744614,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":1080.8207983571524,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"}],"latitude":51.2614754,"longitude":-0.1926871,"coordinateCrs":"EPSG:4326","positionAccuracy":null,"coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","sourceAsOf":null,"sourceCheckedAt":"2026-10-02","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27LR%2F25-+9%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"spudYear":null,"facility":null,"totalDepthReachedDate":"1991-11-28","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":null,"prospect":null,"flowClass":"Dry Hole","fluidTypes":null,"parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"EXL18","totalDepthLicenceNumber":null}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"74a5e0ef337cacaf14ebdb8a12596949f8d61fb45a9ea8be3d9dcaa69031ca87","id":"uk-nsta-onshore-lr-25-9z","wellId":"LR/25- 9","sourceRecordId":"LR/25- 9Z","name":"LOWER KINGSWOOD 1A","wellName":"LOWER KINGSWOOD 1A","catalogue":"uk-nsta-onshore","sector":"oil-gas","purposeGroup":"exploration","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Exploration","sourceStatus":"Decomissioned","operator":"CAPRICORN ENERGY PLC","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"CAPRICORN ENERGY PLC","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"CAPRICORN ENERGY PLC","role":"licence-origin-operator"}],"basin":null,"area":"Landward","depth":"2187.85 m MD · Ground Level Elevation","spudDate":"1991-11-09","completionDate":"1991-11-28","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2187.8543966744614,"measurements":[{"value":2187.8543966744614,"unit":"m","kind":"measured-depth","reference":"Ground Level Elevation","sourceField":"TDMDDEPM"},{"value":1080.8207983571524,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"}],"latitude":51.2614754,"longitude":-0.1926871,"coordinateCrs":"EPSG:4326","positionAccuracy":null,"coordinateMethod":"official-WGS84-top-hole-geometry-outSR-4326","sourceAsOf":null,"sourceCheckedAt":"2026-10-02","sourceUrl":"https://services-eu1.arcgis.com/OZMfUznmLTnWccBc/arcgis/rest/services/UKCS%20onshore%20petroleum%20wells%20top%20holes%20WGS84/FeatureServer/0/query?where=WELLREGNO%3D%27LR%2F25-+9Z%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":"https://www.nstauthority.co.uk/media/u51lhvio/nsta-user-agreeement-june-2023.pdf","sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=d40f9dc58ca84268935582152a5b20f9","reuseLicense":"nsta-user-agreement-2023-noncommercial","commercialUseAllowed":false,"spudYear":null,"facility":null,"totalDepthReachedDate":"1991-11-28","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":null,"prospect":null,"flowClass":null,"fluidTypes":null,"parentWell":"LR/25- 9","parentRole":"Sidetrack","sidetrackType":null,"licenceNumber":"EXL18","totalDepthLicenceNumber":"EXL18"}