{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4603783","name":"No 1","status":"Abandoned and Sealed","status_date":"1986-08-29","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"WV","county":"Wyoming","nearest_town":"Coal Mountain","operator_id":"P16693","operator_name":"Academy Coal Company Inc","controller_id":"C02122","controller_name":"Fields Mason & Larry Ratliff","district":"C04","office":"Beckley District","employees":0,"latitude":37.6906,"longitude":-81.7183},"coverage":{"contributingSources":3,"registeredSources":20,"sourceRows":7},"relationships":{"schemaVersion":"realm.temporal-relationships.v1","temporalSemantics":{"validTime":{"granularity":"date","bounds":"inclusive","nullStart":"start date not published in the upstream history row","nullEnd":"open-ended in the upstream history row; not independent proof of present control"},"transactionTime":{"observedAt":"2026-10-13T11:19:05.459773+00:00","meaning":"time the checksum-addressed MDRS artifacts were observed by the PostgreSQL ingestion"},"derivation":{"controllerControlsOperator":"intersection of controller and operator valid-time intervals evidenced through this mine","currentIdentity":"current controller and operator are asserted only by the MDRS Mines snapshot"}},"current":{"mine":{"type":"mine","id":"4603783","name":"No 1"},"operator":{"type":"operator","id":"P16693","name":"Academy Coal Company Inc"},"controller":{"type":"controller","id":"C02122","name":"Fields Mason & Larry Ratliff"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P00737","name":"Island Creek Coal Company"},"object":{"type":"mine","id":"4603783","name":"No 1"},"validFrom":"1950-01-01","validTo":"1980-08-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603783|P00737|1950-01-01|1980-08-27"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C00613","name":"Occidental Petroleum Corp"},"object":{"type":"mine","id":"4603783","name":"No 1"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603783|C00613|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C00613","name":"Occidental Petroleum Corp"},"object":{"type":"operator","id":"P00737","name":"Island Creek Coal Company"},"validFrom":"1950-01-01","validTo":"1980-08-27","current":false,"derived":true,"evidenceMineId":"4603783","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603783|P00737|1950-01-01|C00613|1950-01-01|48526"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01132","name":"Shannon Wells G-Ralph Et Al"},"object":{"type":"mine","id":"4603783","name":"No 1"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603783|C01132|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C06777","name":"Mills Edward"},"object":{"type":"mine","id":"4603783","name":"No 1"},"validFrom":"1978-08-01","validTo":"1982-06-03","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603783|C06777|1978-08-01|1982-06-03"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P04459","name":"F & J Coal Company Inc"},"object":{"type":"mine","id":"4603783","name":"No 1"},"validFrom":"1980-08-28","validTo":"1981-05-28","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603783|P04459|1980-08-28|1981-05-28"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01132","name":"Shannon Wells G-Ralph Et Al"},"object":{"type":"operator","id":"P04459","name":"F & J Coal Company Inc"},"validFrom":"1980-08-28","validTo":"1981-05-28","current":false,"derived":true,"evidenceMineId":"4603783","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603783|P04459|1980-08-28|C01132|1950-01-01|52474"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P08502","name":"Sugar Tree Coal Company Inc"},"object":{"type":"mine","id":"4603783","name":"No 1"},"validFrom":"1981-05-29","validTo":"1981-07-19","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603783|P08502|1981-05-29|1981-07-19"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C06777","name":"Mills Edward"},"object":{"type":"operator","id":"P08502","name":"Sugar Tree Coal Company Inc"},"validFrom":"1981-05-29","validTo":"1981-07-19","current":false,"derived":true,"evidenceMineId":"4603783","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603783|P08502|1981-05-29|C06777|1978-08-01|72917"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C09030","name":"Breeden Elden H"},"object":{"type":"mine","id":"4603783","name":"No 1"},"validFrom":"1981-07-15","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603783|C09030|1981-07-15|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P12185","name":"A C B Mining Inc"},"object":{"type":"mine","id":"4603783","name":"No 1"},"validFrom":"1981-07-20","validTo":"1985-04-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603783|P12185|1981-07-20|1985-04-10"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C09030","name":"Breeden Elden H"},"object":{"type":"operator","id":"P12185","name":"A C B Mining Inc"},"validFrom":"1981-07-20","validTo":"1985-04-10","current":false,"derived":true,"evidenceMineId":"4603783","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603783|P12185|1981-07-20|C09030|1981-07-15|78746"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P16693","name":"Academy Coal Company Inc"},"object":{"type":"mine","id":"4603783","name":"No 1"},"validFrom":"1985-04-11","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603783|P16693|1985-04-11|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C02122","name":"Fields Mason & Larry Ratliff"},"object":{"type":"mine","id":"4603783","name":"No 1"},"validFrom":"1985-04-11","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603783|C02122|1985-04-11|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C02122","name":"Fields Mason & Larry Ratliff"},"object":{"type":"operator","id":"P16693","name":"Academy Coal Company Inc"},"validFrom":"1985-04-11","validTo":null,"current":true,"derived":true,"evidenceMineId":"4603783","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603783|P16693|1985-04-11|C02122|1985-04-11|57529"}}],"coverage":{"historyRecords":5,"edgeCount":15,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"1986-08-29","lastDate":"1986-08-29","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":5,"firstDate":"1950-01-01","lastDate":"1985-04-11","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":4},"periods":{},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]}],"safety":{"href":"/api/v1/mines/4603783/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4603783/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":null,"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4603783","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}