{"name":"Bull Oil Company LLC Drilling Activity in Chautauqua County, Kansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/bull-oil-company-llc/kansas/chautauqua-ks","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Bull Oil Company LLC","operatorSlug":"bull-oil-company-llc","state":"KS","county":"Chautauqua","totalWells":64,"producingWells":58,"permits24mo":0,"spuds24mo":1,"ducCount":4,"topFormation":"Excello-Mulky","rankInCounty":1,"firstPermitDate":"1982-05-06","lastPermitDate":"2023-10-17"}