{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.ai-analytics.org/api/v1/msha/by-controller?name=Bates%20Ray","controller":"Bates Ray","_source":{"data_provider":"AI Analytics","data_provider_url":"https://api.ai-analytics.org","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://arlweb.msha.gov/OpenGovernmentData/OGIMSHA.asp","generated_at":"2026-09-17T21:38:22.191Z"},"count":4,"truncated":false,"mines":[{"mine_id":"1508777","mine_name":"No 3 Mine","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned","state":"KY","county_name":"Letcher","controller_name":"Bates Ray","operator_name":"Robyn Coal Company","num_employees":null,"primary_canvass":"Coal","canonical_url":"https://api.ai-analytics.org/mine/1508777"},{"mine_id":"1508941","mine_name":"No 4","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned and Sealed","state":"KY","county_name":"Letcher","controller_name":"Bates Ray","operator_name":"Robyn Coal Company","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.ai-analytics.org/mine/1508941"},{"mine_id":"1509698","mine_name":"No 1 Surface","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned","state":"KY","county_name":"Pike","controller_name":"Bates Ray","operator_name":"Creek Coal Company","num_employees":null,"primary_canvass":"Coal","canonical_url":"https://api.ai-analytics.org/mine/1509698"},{"mine_id":"1510442","mine_name":"No 2 Surface","coal_metal_ind":"C","mine_type":"Surface","mine_status":"Abandoned","state":"KY","county_name":"Letcher","controller_name":"Bates Ray","operator_name":"Creek Coal Company","num_employees":null,"primary_canvass":"Coal","canonical_url":"https://api.ai-analytics.org/mine/1510442"}]}