{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Simpson%20Herbert%20Gaston","controller":"Simpson Herbert Gaston","_source":{"data_provider":"AI Analytics","brand_name":"MORVS","brand_url":"https://morvs.ai/","data_provider_url":"https://api.morvs.ai","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://arlweb.msha.gov/OpenGovernmentData/OGIMSHA.asp","generated_at":"2026-11-04T13:54:30.207Z"},"count":5,"truncated":false,"mines":[{"mine_id":"1513339","mine_name":"Marie Enterprises Inc","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned and Sealed","state":"KY","county_name":"Bell","controller_name":"Simpson Herbert Gaston","operator_name":"Marie Enterprises Inc","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/1513339"},{"mine_id":"1513819","mine_name":"Marie Enterprize Inc","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned and Sealed","state":"KY","county_name":"Whitley","controller_name":"Simpson Herbert Gaston","operator_name":"Marie Enterprises Inc","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/1513819"},{"mine_id":"1515972","mine_name":"Blue Gem #2","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned and Sealed","state":"KY","county_name":"Whitley","controller_name":"Simpson Herbert Gaston","operator_name":"Marie Enterprises Inc","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/1515972"},{"mine_id":"1516000","mine_name":"No 1 Mine","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned and Sealed","state":"KY","county_name":"Letcher","controller_name":"Simpson Herbert Gaston","operator_name":"Marie Enterprises Inc","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/1516000"},{"mine_id":"4605418","mine_name":"Omar No 1 Surface","coal_metal_ind":"C","mine_type":"Facility","mine_status":"Abandoned","state":"WV","county_name":"Wyoming","controller_name":"Simpson Herbert Gaston","operator_name":"Omar Corp","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/4605418"}]}