{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-21-23a-8","wellId":"21/23a- 8","sourceRecordId":"21/23a- 8","name":"21/23a- 8","wellName":"21/23a- 8","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"exploration","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Exploration","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2490.22 m MD · Rotary Table","spudDate":"2006-04-14","completionDate":"2006-05-02","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2490.2159962148717,"measurements":[{"value":2490.2159962148717,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":2114.3975967861156,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":86.56319986842394,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":57.2483303,"longitude":0.4628288,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2721%2F23a-+8%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"2006-04-27","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":null,"prospect":null,"flowClass":"Dry Hole","fluidTypes":null,"parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P1220","totalDepthLicenceNumber":"P1220"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-21-23a-8y","wellId":"21/23a- 8","sourceRecordId":"21/23a- 8Y","name":"21/23a- 8Y","wellName":"21/23a- 8Y","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"appraisal","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Appraisal","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2675.53 m MD · Rotary Table","spudDate":"2006-05-08","completionDate":"2006-05-14","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2675.5343959331876,"measurements":[{"value":2675.5343959331876,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":1496.26319772568,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":86.56319986842394,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":57.2483303,"longitude":0.4628288,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2721%2F23a-+8Y%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"2006-05-10","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SAXON","prospect":null,"flowClass":"Gas and Oil Well","fluidTypes":"Gas, Oil","parentWell":"21/23a- 8Z","parentRole":"Sidetrack","sidetrackType":"Geological","licenceNumber":"P1220","totalDepthLicenceNumber":"P1220"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-21-23a-8z","wellId":"21/23a- 8","sourceRecordId":"21/23a- 8Z","name":"21/23a- 8Z","wellName":"21/23a- 8Z","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"exploration","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Exploration","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2693.52 m MD · Rotary Table","spudDate":"2006-05-02","completionDate":"2006-05-08","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2693.5175959058533,"measurements":[{"value":2693.5175959058533,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":1502.0543977168772,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":86.56319986842394,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":57.2483303,"longitude":0.4628288,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2721%2F23a-+8Z%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"2006-05-05","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":null,"prospect":null,"flowClass":"Oil Well","fluidTypes":"Oil","parentWell":"21/23a- 8","parentRole":"Sidetrack","sidetrackType":null,"licenceNumber":"P1220","totalDepthLicenceNumber":"P1220"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-21-23a-9","wellId":"21/23a- 9","sourceRecordId":"21/23a- 9","name":"21/23a- 9","wellName":"21/23a- 9","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"appraisal","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Appraisal","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"1877.57 m MD · Rotary Table","spudDate":"2006-08-08","completionDate":"2006-08-19","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":1877.5679971460966,"measurements":[{"value":1877.5679971460966,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":1577.3399976024432,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":85.64879986981381,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":57.2375546,"longitude":0.4604759,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2721%2F23a-+9%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"2006-08-16","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SAXON","prospect":null,"flowClass":"Dry Hole","fluidTypes":null,"parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P1220","totalDepthLicenceNumber":"P1220"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-21-23a-9u","wellId":"21/23a- 9","sourceRecordId":"21/23a- 9U","name":"21/23a- 9U","wellName":"21/23a- 9U","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"appraisal","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Appraisal","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"1776.98 m MD · Rotary Table","spudDate":"2006-09-25","completionDate":"2006-10-10","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":1776.9839972989841,"measurements":[{"value":1776.9839972989841,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":1473.0983977608903,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":85.64879986981381,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":57.2375546,"longitude":0.4604759,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2721%2F23a-+9U%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"2006-09-29","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SAXON","prospect":null,"flowClass":"Oil Well","fluidTypes":"Oil","parentWell":"21/23a- 9V","parentRole":"Sidetrack","sidetrackType":"Geological","licenceNumber":"P1220","totalDepthLicenceNumber":"P1220"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-21-23a-9v","wellId":"21/23a- 9","sourceRecordId":"21/23a- 9V","name":"21/23a- 9V","wellName":"21/23a- 9V","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"appraisal","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Appraisal","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2098.55 m MD · Rotary Table","spudDate":"2006-09-06","completionDate":"2006-09-25","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2098.5479968102068,"measurements":[{"value":2098.5479968102068,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":1570.0247976135622,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":85.64879986981381,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":57.2375546,"longitude":0.4604759,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2721%2F23a-+9V%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"2006-09-09","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SAXON","prospect":null,"flowClass":"Oil Well","fluidTypes":"Oil","parentWell":"21/23a- 9W","parentRole":"Sidetrack","sidetrackType":null,"licenceNumber":"P1220","totalDepthLicenceNumber":"P1220"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-21-23a-9w","wellId":"21/23a- 9","sourceRecordId":"21/23a- 9W","name":"21/23a- 9W","wellName":"21/23a- 9W","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"appraisal","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Appraisal","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2031.49 m MD · Rotary Table","spudDate":"2006-08-31","completionDate":"2006-09-06","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2031.491996912132,"measurements":[{"value":2031.491996912132,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":1505.1023977122443,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":85.64879986981381,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":57.2375546,"longitude":0.4604759,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2721%2F23a-+9W%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"2006-09-04","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SAXON","prospect":null,"flowClass":"Oil Well","fluidTypes":"Oil","parentWell":"21/23a- 9X","parentRole":"Sidetrack","sidetrackType":null,"licenceNumber":"P1220","totalDepthLicenceNumber":"P1220"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-21-23a-9x","wellId":"21/23a- 9","sourceRecordId":"21/23a- 9X","name":"21/23a- 9X","wellName":"21/23a- 9X","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"appraisal","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Appraisal","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"1832.46 m MD · Rotary Table","spudDate":"2006-08-28","completionDate":"2006-08-31","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":1832.4575972146645,"measurements":[{"value":1832.4575972146645,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":1654.759197484766,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":85.64879986981381,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":57.2375546,"longitude":0.4604759,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2721%2F23a-+9X%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"2006-08-29","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SAXON","prospect":null,"flowClass":"Dry Hole","fluidTypes":null,"parentWell":"21/23a- 9Y","parentRole":"Sidetrack","sidetrackType":null,"licenceNumber":"P1220","totalDepthLicenceNumber":"P1220"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-21-23a-9y","wellId":"21/23a- 9","sourceRecordId":"21/23a- 9Y","name":"21/23a- 9Y","wellName":"21/23a- 9Y","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"appraisal","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Appraisal","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"1965.96 m MD · Rotary Table","spudDate":"2006-08-22","completionDate":"2006-08-28","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":1965.9599970117408,"measurements":[{"value":1965.9599970117408,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":1540.459197658502,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":85.64879986981381,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":57.2375546,"longitude":0.4604759,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2721%2F23a-+9Y%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"2006-08-26","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SAXON","prospect":null,"flowClass":"Oil Well","fluidTypes":"Oil","parentWell":"21/23a- 9Z","parentRole":"Sidetrack","sidetrackType":null,"licenceNumber":"P1220","totalDepthLicenceNumber":"P1220"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-21-23a-9z","wellId":"21/23a- 9","sourceRecordId":"21/23a- 9Z","name":"21/23a- 9Z","wellName":"21/23a- 9Z","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"appraisal","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Appraisal","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"1621.54 m MD · Rotary Table","spudDate":"2006-08-19","completionDate":"2006-08-22","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":1621.5359975352653,"measurements":[{"value":1621.5359975352653,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":1561.1855976269978,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":85.64879986981381,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":57.2375546,"longitude":0.4604759,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2721%2F23a-+9Z%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"2006-08-20","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SAXON","prospect":null,"flowClass":"Oil Well","fluidTypes":"Oil","parentWell":"21/23a- 9","parentRole":"Sidetrack","sidetrackType":null,"licenceNumber":"P1220","totalDepthLicenceNumber":"P1220"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-42-14a-3","wellId":"42/14a- 3","sourceRecordId":"42/14a- 3","name":"42/14a-C","wellName":"42/14a-C","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"appraisal","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Appraisal","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"}],"basin":null,"area":"Seaward","depth":"2900 m MD · Rotary Table","spudDate":"2025-03-22","completionDate":"2025-05-24","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2900,"measurements":[{"value":2900,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":2858,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":71.7,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":54.6468255,"longitude":0.7711256,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2742%2F14a-+3%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":"Prospector 1","totalDepthReachedDate":"2025-04-26","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":null,"prospect":"42-14a-C","flowClass":null,"fluidTypes":null,"parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P2500","totalDepthLicenceNumber":null}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-42-15a-3","wellId":"42/15a- 3","sourceRecordId":"42/15a- 3","name":"42/15a- 3","wellName":"42/15a- 3","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"appraisal","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Appraisal","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2560.62 m MD · Rotary Table","spudDate":"2014-11-30","completionDate":"2015-02-14","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2560.62479610785,"measurements":[{"value":2560.62479610785,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":2524.3536,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":74.06639988741907,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":54.6656643,"longitude":0.8014698,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2742%2F15a-+3%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"2015-01-29","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":null,"prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P1630","totalDepthLicenceNumber":"P1630"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-42-15a-4","wellId":"42/15a- 4","sourceRecordId":"42/15a- 4","name":"42/15a-H","wellName":"42/15a-H","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"exploration","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Exploration","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"}],"basin":null,"area":"Seaward","depth":"2775 m MD · Rotary Table","spudDate":"2023-03-24","completionDate":"2023-06-07","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2775,"measurements":[{"value":2775,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":2725,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":71.7,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"},{"value":111,"unit":"°C","kind":"maximum-hole-temperature","reference":null,"sourceField":"MXTDTEMPC"}],"latitude":54.6614203,"longitude":0.8020375,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2742%2F15a-+4%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":"Valaris 123","totalDepthReachedDate":"2023-04-28","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":null,"prospect":"42/15a-H","flowClass":null,"fluidTypes":null,"parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P1630","totalDepthLicenceNumber":"P1630"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-48-28b-2","wellId":"48/28b- 2","sourceRecordId":"48/28b- 2","name":"48/28b- 2","wellName":"48/28b- 2","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"exploration","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Exploration","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"1873.91 m MD · Rotary Table","spudDate":"2011-02-23","completionDate":"2011-03-26","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":1873.910397151656,"measurements":[{"value":1873.910397151656,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":1726.6919973754282,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":37.79519994255129,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.0934871,"longitude":1.5154835,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2748%2F28b-+2%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"2011-03-21","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":null,"prospect":null,"flowClass":"Dry Hole","fluidTypes":null,"parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P1540","totalDepthLicenceNumber":"P1540"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25-1","wellId":"49/25- 1J","sourceRecordId":"49/25- 1","name":"49/25- 1","wellName":"49/25- 1","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"exploration","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Exploration","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2674.62 m MD · Kelly Bushing","spudDate":"1969-03-12","completionDate":"1969-04-20","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2674.6199959345777,"measurements":[{"value":2674.6199959345777,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":31.699199951817214,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.219112,"longitude":2.8316241,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25-+1%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"1969-04-08","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":null,"prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":"49/25- 1J","parentRole":"Sidetrack","sidetrackType":"Mechanical","licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25-1j","wellId":"49/25- 1J","sourceRecordId":"49/25- 1J","name":"49/25- 1J","wellName":"49/25- 1J","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"exploration","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Exploration","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"1844.04 m MD · Rotary Table","spudDate":"1969-02-15","completionDate":"1969-03-12","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":1844.0399971970592,"measurements":[{"value":1844.0399971970592,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":1814.7791972415355,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":31.699199951817214,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.219112,"longitude":2.8316241,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25-+1J%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"1969-03-03","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":null,"prospect":null,"flowClass":null,"fluidTypes":null,"parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25-2","wellId":"49/25- 2","sourceRecordId":"49/25- 2","name":"49/25- 2","wellName":"49/25- 2","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"appraisal","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Appraisal","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2680.41 m MD · Kelly Bushing","spudDate":"1969-12-08","completionDate":"1970-02-04","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2680.411195925775,"measurements":[{"value":2680.411195925775,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":31.089599952743807,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.1967811,"longitude":2.8540355,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25-+2%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"1970-01-18","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SOUTH SEAN","prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-10","wellId":"49/25a- 10","sourceRecordId":"49/25a- 10","name":"49/25a- 10","wellName":"49/25a- 10","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"appraisal","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Appraisal","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2462.78 m MD · Kelly Bushing","spudDate":"2002-07-31","completionDate":"2002-08-22","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2462.783996256568,"measurements":[{"value":2462.783996256568,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":2427.731996309847,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":30.479999953670397,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.1674134,"longitude":2.8659259,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-+10%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"2002-08-17","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SOUTH SEAN","prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-4","wellId":"49/25a- 4","sourceRecordId":"49/25a- 4","name":"49/25a- 4","wellName":"49/25a- 4","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"appraisal","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Appraisal","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2683.76 m MD · Kelly Bushing","spudDate":"1981-12-27","completionDate":"1982-02-15","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2683.7639959206786,"measurements":[{"value":2683.7639959206786,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":2683.7639959206786,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":30.479999953670397,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.2305874,"longitude":2.8199253,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-+4%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"1982-02-02","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"NORTH SEAN","prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-5","wellId":"49/25a- 5","sourceRecordId":"49/25a- 5","name":"49/25a- 5","wellName":"49/25a- 5","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"exploration","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Exploration","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2715.77 m MD · Kelly Bushing","spudDate":"1983-03-29","completionDate":"1996-04-09","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2715.7679958720323,"measurements":[{"value":2715.7679958720323,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":2715.7679958720323,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":31.699199951817214,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.2327825,"longitude":2.8688431,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-+5%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"1983-05-15","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":null,"prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-8","wellId":"49/25a- 8","sourceRecordId":"49/25a- 8","name":"49/25a- 8","wellName":"49/25a- 8","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"exploration","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Exploration","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2771.85 m MD · Kelly Bushing","spudDate":"1988-09-09","completionDate":"1988-10-30","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2771.851195786786,"measurements":[{"value":2771.851195786786,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":2736.4943958405283,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":29.87039995459699,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.1886136,"longitude":2.8028984,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-+8%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"1988-10-29","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":null,"prospect":null,"flowClass":"Gas Show","fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25b-11","wellId":"49/25b- 11","sourceRecordId":"49/25b- 11","name":"49/25a-11","wellName":"49/25a-11","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"exploration","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Exploration","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2711 m MD · Rotary Table","spudDate":"2017-08-29","completionDate":"2017-10-04","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2711,"measurements":[{"value":2711,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":2665,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":33,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"},{"value":94,"unit":"°C","kind":"maximum-hole-temperature","reference":null,"sourceField":"MXTDTEMPC"}],"latitude":53.1660671,"longitude":2.9025604,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25b-+11%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"2017-09-28","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":null,"prospect":"Sean Q","flowClass":null,"fluidTypes":null,"parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P2309","totalDepthLicenceNumber":"P2309"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-p1","wellId":"49/25a-P1","sourceRecordId":"49/25a-P1","name":"49/25a-P1","wellName":"49/25a-P1","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2731.31 m MD · Kelly Bushing","spudDate":"1985-03-20","completionDate":"1985-12-12","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2731.312795848404,"measurements":[{"value":2731.312795848404,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":2666.6951959466232,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":30.479999953670397,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.188892,"longitude":2.8611498,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-P1%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"1985-05-11","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SOUTH SEAN","prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-p10","wellId":"49/25a-P10","sourceRecordId":"49/25a-P10","name":"49/25a-P10","wellName":"49/25a-P10","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"3750 m MD · Mean Sea Level","spudDate":"2017-10-14","completionDate":"2017-11-18","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":3750,"measurements":[{"value":3750,"unit":"m","kind":"measured-depth","reference":"Mean Sea Level","sourceField":"TDMDDEPM"},{"value":2662,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":31,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"},{"value":97,"unit":"°C","kind":"maximum-hole-temperature","reference":null,"sourceField":"MXTDTEMPC"}],"latitude":53.1897861,"longitude":2.8627003,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-P10%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"2017-11-12","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SOUTH SEAN","prospect":null,"flowClass":"Gas and Condensate Show","fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-p2","wellId":"49/25a-P2","sourceRecordId":"49/25a-P2","name":"49/25a-P2","wellName":"49/25a-P2","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2781 m MD · Kelly Bushing","spudDate":"1985-06-17","completionDate":"1990-06-08","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2780.995195772887,"measurements":[{"value":2780.995195772887,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":2691.688795908633,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":30.479999953670397,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.188892,"longitude":2.8611498,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-P2%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"1985-06-19","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SOUTH SEAN","prospect":null,"flowClass":"Oil Well","fluidTypes":"Oil","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-p3","wellId":"49/25a-P3","sourceRecordId":"49/25a-P3","name":"49/25a-P3","wellName":"49/25a-P3","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2825.5 m MD · Kelly Bushing","spudDate":"1985-06-07","completionDate":"1990-06-08","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2825.495995705246,"measurements":[{"value":2825.495995705246,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":2645.968795978127,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":30.479999953670397,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.1889476,"longitude":2.861122,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-P3%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":"Swift 10","totalDepthReachedDate":"1985-09-02","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SOUTH SEAN","prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-p4","wellId":"49/25a-P4J","sourceRecordId":"49/25a-P4","name":"49/25a-P4","wellName":"49/25a-P4","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2777.95 m MD · Kelly Bushing","spudDate":"1985-09-08","completionDate":"1985-11-29","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2777.94719577752,"measurements":[{"value":2777.94719577752,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":2633.4719959971226,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":30.479999953670397,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.1889476,"longitude":2.861122,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-P4%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"1985-10-10","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SOUTH SEAN","prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":"49/25a-P4J","parentRole":"Sidetrack","sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-p4j","wellId":"49/25a-P4J","sourceRecordId":"49/25a-P4J","name":"49/25a-P4J","wellName":"49/25a-P4J","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"777.24 m MD · Rotary Table","spudDate":"1985-09-06","completionDate":"1985-09-07","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":777.2399988185952,"measurements":[{"value":777.2399988185952,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":718.4135989080113,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":30.479999953670397,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.1889476,"longitude":2.861122,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-P4J%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":"Shelf Drilling Fortress","totalDepthReachedDate":"1985-09-07","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SOUTH SEAN","prospect":null,"flowClass":null,"fluidTypes":null,"parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-p5","wellId":"49/25a-P5","sourceRecordId":"49/25a-P5","name":"49/25a-P5","wellName":"49/25a-P5","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2876.4 m MD · Kelly Bushing","spudDate":"1985-10-18","completionDate":"1990-08-27","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2876.3975956278755,"measurements":[{"value":2876.3975956278755,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":2629.5095960031454,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":30.479999953670397,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.188892,"longitude":2.8611498,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-P5%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":"Swift 10","totalDepthReachedDate":"1985-11-13","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SOUTH SEAN","prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-p6","wellId":"49/25a-P6","sourceRecordId":"49/25a-P6","name":"49/25a-P6","wellName":"49/25a-P6","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"appraisal","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Appraisal","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":null,"spudDate":"1994-04-27","completionDate":"1995-09-25","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":null,"measurements":[{"value":31.089599952743807,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.1889198,"longitude":2.8611776,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-P6%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"1995-09-25","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SOUTH SEAN","prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-p6z","wellId":"49/25a-P6","sourceRecordId":"49/25a-P6Z","name":"49/25a-P6Z","wellName":"49/25a-P6Z","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"appraisal","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Appraisal","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":null,"spudDate":"1994-08-21","completionDate":"1995-05-10","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":null,"measurements":[{"value":31.089599952743807,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.1889198,"longitude":2.8611776,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-P6Z%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":"Swift 10","totalDepthReachedDate":"1995-05-10","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"EAST SEAN","prospect":null,"flowClass":"Gas and Condensate Well","fluidTypes":"Gas","parentWell":"49/25a-P6","parentRole":"Sidetrack","sidetrackType":"Mechanical","licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-p7","wellId":"49/25a-P7","sourceRecordId":"49/25a-P7","name":"49/25a-P7","wellName":"49/25a-P7","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2904.74 m MD · Mean Sea Level","spudDate":"2006-07-22","completionDate":"2006-10-13","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2904.743995584789,"measurements":[{"value":2904.743995584789,"unit":"m","kind":"measured-depth","reference":"Mean Sea Level","sourceField":"TDMDDEPM"},{"value":2599.6391960485485,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":32.308799950890624,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.1889645,"longitude":2.8612926,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-P7%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":"Swift 10","totalDepthReachedDate":"2006-08-23","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SOUTH SEAN","prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-p8","wellId":"49/25a-P8","sourceRecordId":"49/25a-P8","name":"49/25a-P8","wellName":"49/25a-P8","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"3198.88 m MD · Mean Sea Level","spudDate":"2006-09-04","completionDate":"2006-11-23","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":3198.8759951377083,"measurements":[{"value":3198.8759951377083,"unit":"m","kind":"measured-depth","reference":"Mean Sea Level","sourceField":"TDMDDEPM"},{"value":2616.0983960235303,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":32.308799950890624,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.1889812,"longitude":2.8612673,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-P8%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":"Swift 10","totalDepthReachedDate":"2006-10-31","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SOUTH SEAN","prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-p9","wellId":"49/25a-P9","sourceRecordId":"49/25a-P9","name":"49/25a-P9","wellName":"49/25a-P9","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"3453 m MD · Rotary Table","spudDate":"2013-11-22","completionDate":"2014-01-03","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":3453,"measurements":[{"value":3453,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":2230,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":31,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.1890268,"longitude":2.8613498,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-P9%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"2013-12-19","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SOUTH SEAN","prospect":null,"flowClass":null,"fluidTypes":null,"parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-p9z","wellId":"49/25a-P9","sourceRecordId":"49/25a-P9Z","name":"49/25a-P9Z","wellName":"49/25a-P9Z","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"4561 m MD · Rotary Table","spudDate":"2014-01-03","completionDate":"2014-02-26","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":4561,"measurements":[{"value":4561,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":2472,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":31,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.1890268,"longitude":2.8613498,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-P9Z%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":"Swift 10","totalDepthReachedDate":"2014-02-12","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"SOUTH SEAN","prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":"49/25a-P9","parentRole":"Sidetrack","sidetrackType":"Mechanical","licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-r1","wellId":"49/25a-R1","sourceRecordId":"49/25a-R1","name":"49/25a-R1","wellName":"49/25a-R1","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2914.8 m MD · Kelly Bushing","spudDate":"1985-03-19","completionDate":"1985-10-21","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2914.8023955695003,"measurements":[{"value":2914.8023955695003,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":2623.4135960124113,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":30.784799953207102,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.2255039,"longitude":2.8263145,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-R1%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"1985-05-12","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"NORTH SEAN","prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-r2","wellId":"49/25a-R2","sourceRecordId":"49/25a-R2","name":"49/25a-R2","wellName":"49/25a-R2","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2712.72 m MD · Kelly Bushing","spudDate":"1985-03-12","completionDate":"1990-05-20","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2712.7199958766655,"measurements":[{"value":2712.7199958766655,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":2668.82879594338,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":30.784799953207102,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.2255039,"longitude":2.8263145,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-R2%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"1985-06-16","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"NORTH SEAN","prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-r3","wellId":"49/25a-R3","sourceRecordId":"49/25a-R3","name":"49/25a-R3","wellName":"49/25a-R3","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"9263 m MD · Kelly Bushing","spudDate":"1985-06-29","completionDate":"1985-10-21","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":9263,"measurements":[{"value":9263,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":8827,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":30.784799953207102,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.2255039,"longitude":2.8263145,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-R3%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"1985-08-03","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"NORTH SEAN","prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-r4","wellId":"49/25a-R4","sourceRecordId":"49/25a-R4","name":"49/25a-R4","wellName":"49/25a-R4","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2812.08 m MD · Kelly Bushing","spudDate":"1985-03-23","completionDate":"1990-05-05","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2812.084795725631,"measurements":[{"value":2812.084795725631,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":2657.2463959609854,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":30.784799953207102,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.2255039,"longitude":2.8263145,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-R4%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"1985-09-03","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"NORTH SEAN","prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-r5","wellId":"49/25a-R5","sourceRecordId":"49/25a-R5","name":"49/25a-R5","wellName":"49/25a-R5","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"2783.74 m MD · Kelly Bushing","spudDate":"1985-03-30","completionDate":"1990-04-29","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":2783.7383957687175,"measurements":[{"value":2783.7383957687175,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":2668.5239959438436,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":30.784799953207102,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.2255039,"longitude":2.8263145,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-R5%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"1985-10-07","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"NORTH SEAN","prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-r6","wellId":"49/25a-R6J","sourceRecordId":"49/25a-R6","name":"49/25a-R6","wellName":"49/25a-R6","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"4159 m MD · Kelly Bushing","spudDate":"1994-10-01","completionDate":"1996-01-21","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":4158.995993678326,"measurements":[{"value":4158.995993678326,"unit":"m","kind":"measured-depth","reference":"Kelly Bushing","sourceField":"TDMDDEPM"},{"value":2589.2759960643,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":31.09,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.2253928,"longitude":2.8262034,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-R6%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"1996-01-21","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"EAST SEAN","prospect":null,"flowClass":"Gas Well","fluidTypes":"Gas","parentWell":"49/25a-R6J","parentRole":"Sidetrack","sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-r6j","wellId":"49/25a-R6J","sourceRecordId":"49/25a-R6J","name":"RD03","wellName":"RD03","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"3761 m MD · Rotary Table","spudDate":"1994-09-29","completionDate":"1994-11-13","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":3761,"measurements":[{"value":3761,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":2202,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":31.09,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.2253928,"longitude":2.8262034,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-R6J%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":"Sean RD Platform","totalDepthReachedDate":"1994-10-30","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"EAST SEAN","prospect":null,"flowClass":null,"fluidTypes":"Gas","parentWell":null,"parentRole":null,"sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
{"snapshotSha256":"7d6e677299352a7b989393edc6a851c0822df0e5f2355d2bd0f6d0b3c86192df","sourceSha256":"ad10c28aabbd58cbd05f0692b3e8b18d929681e8afce4d92c4c5aeeaeadcefb8","id":"uk-nsta-offshore-49-25a-r6k","wellId":"49/25a-R6J","sourceRecordId":"49/25a-R6K","name":"RD03S1","wellName":"RD03S1","catalogue":"uk-nsta-offshore","sector":"oil-gas","purposeGroup":"development","classificationBasis":"wellficent-source-purpose-v2","classificationSha256":"83e4157601b4d73cb883d6e8578f9fe1ea467bb929d96a74071d77068ee8ca48","qualityFlags":[],"qualityRuleVersion":"wellficent-row-quality-v1","sourcePurpose":"Development","sourceStatus":"Decomissioned","operator":"ONE-DYAS UK LIMITED","operatorRole":"responsible-wellbore-operator","companies":[{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"responsible-wellbore-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-origin-operator"},{"sourceId":null,"url":null,"name":"ONE-DYAS UK LIMITED","role":"licence-td-operator"}],"basin":null,"area":"Seaward","depth":"3692.66 m MD · Rotary Table","spudDate":"1994-11-14","completionDate":"1994-11-27","sourceUpdatedAt":null,"statusEffectiveDate":null,"authorizationDate":null,"operatorCode":null,"measuredDepthM":3692.66,"measurements":[{"value":3692.66,"unit":"m","kind":"measured-depth","reference":"Rotary Table","sourceField":"TDMDDEPM"},{"value":2204,"unit":"m","kind":"vertical-depth","reference":"subsea","sourceField":"TDTVDSSM"},{"value":31.09,"unit":"m","kind":"water-depth","reference":null,"sourceField":"WATDEP_M"}],"latitude":53.2253928,"longitude":2.8262034,"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_offshore_wellbore_top_holes_(WGS84)/FeatureServer/0/query?where=WELLREGNO%3D%2749%2F25a-R6K%27&outFields=%2A&outSR=4326&f=json","sourceAttribution":"Contains information provided by the North Sea Transition Authority and/or other third parties.","sourceTermsUrl":null,"sourceRightsReviewUrl":"https://www.arcgis.com/home/item.html?id=b5752e9f56a949e3ad44a08144e621a8","reuseLicense":"unconfirmed","commercialUseAllowed":null,"spudYear":null,"facility":null,"totalDepthReachedDate":"1994-11-27","completionStatus":"Abandoned Phase 3","wellboreStatus":"EXTANT","originStatus":"Decommissioned","targetField":"EAST SEAN","prospect":null,"flowClass":null,"fluidTypes":"Gas","parentWell":"49/25a-R6J","parentRole":"Sidetrack","sidetrackType":null,"licenceNumber":"P54","totalDepthLicenceNumber":"P54"}
