{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.ai-analytics.org/api/v1/msha/by-controller?name=Murphy%20James%20C","controller":"Murphy James C","_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":"2026-09-28T09:11:17.345Z"},"count":3,"truncated":false,"mines":[{"mine_id":"3400819","mine_name":"Hefner Road","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"OK","county_name":"Oklahoma","controller_name":"Murphy James C","operator_name":"Murphy & Perkins Ready Mixed Concrete Company","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.ai-analytics.org/mine/3400819"},{"mine_id":"3401059","mine_name":"Mustang No 1 Sand Plant","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"OK","county_name":"Canadian","controller_name":"Murphy James C","operator_name":"Murphy & Perkins Ready Mixed Concrete Company","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.ai-analytics.org/mine/3401059"},{"mine_id":"3401557","mine_name":"Wilshire #4","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"OK","county_name":"Canadian","controller_name":"Murphy James C","operator_name":"Murphy & Perkins Ready Mixed Concrete Company","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.ai-analytics.org/mine/3401557"}]}