{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Shell%20Oil%20Co%20%26%20G%20C%20O%20Minerals%20Co","controller":"Shell Oil Co & G C O Minerals Co","_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":"2026-10-04T09:05:19.503Z"},"count":2,"truncated":false,"mines":[{"mine_id":"0301424","mine_name":"Sparta Mine","coal_metal_ind":"C","mine_type":"Surface","mine_status":"Abandoned and Sealed","state":"AR","county_name":"Calhoun","controller_name":"Shell Oil Co & G C O Minerals Co","operator_name":"Shell Oil Company","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/0301424"},{"mine_id":"0301628","mine_name":"Benton Lignite Mine","coal_metal_ind":"C","mine_type":"Surface","mine_status":"Abandoned","state":"AR","county_name":"Saline","controller_name":"Shell Oil Co & G C O Minerals Co","operator_name":"Benton Mining Partnership","num_employees":0,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/0301628"}]}