{"name":"Crown Energy Company Drilling Activity in Butler County, Kansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/crown-energy-company/kansas/butler-ks","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Crown Energy Company","operatorSlug":"crown-energy-company","state":"KS","county":"Butler","totalWells":189,"producingWells":145,"permits24mo":0,"spuds24mo":0,"ducCount":15,"topFormation":null,"rankInCounty":4,"firstPermitDate":"1956-06-20","lastPermitDate":"2010-11-05"}