{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Compton%20William%20M","controller":"Compton William M","_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":"2026-10-01T16:25:52.143Z"},"count":5,"truncated":false,"mines":[{"mine_id":"4601883","mine_name":"Redstone No 4","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned and Sealed","state":"WV","county_name":"Barbour","controller_name":"Compton William M","operator_name":"C & W Coal Company Inc","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/4601883"},{"mine_id":"4603215","mine_name":"Pepper No 4 Tipple","coal_metal_ind":"C","mine_type":"Surface","mine_status":"Abandoned","state":"WV","county_name":"Barbour","controller_name":"Compton William M","operator_name":"C & W Coal Company Inc","num_employees":null,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/4603215"},{"mine_id":"4605080","mine_name":"Redstone No 5 Mine","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned and Sealed","state":"WV","county_name":"Barbour","controller_name":"Compton William M","operator_name":"C & W Coal Company Inc","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/4605080"},{"mine_id":"4606739","mine_name":"Pepper No 3 Tipple","coal_metal_ind":"C","mine_type":"Facility","mine_status":"Abandoned","state":"WV","county_name":"Barbour","controller_name":"Compton William M","operator_name":"C & W Coal Company Inc","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/4606739"},{"mine_id":"4608221","mine_name":"Surface Mine #2","coal_metal_ind":"C","mine_type":"Surface","mine_status":"Abandoned","state":"WV","county_name":"Upshur","controller_name":"Compton William M","operator_name":"C & W Coal Company Inc","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/4608221"}]}