{"name":"Jones Oil Exploration Drilling Activity in Chautauqua County, Kansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/jones-oil-exploration/kansas/chautauqua-ks","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-09-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Jones Oil Exploration","operatorSlug":"jones-oil-exploration","state":"KS","county":"Chautauqua","totalWells":286,"producingWells":222,"permits24mo":5,"spuds24mo":1,"ducCount":39,"topFormation":"Excello-Mulky","rankInCounty":3,"firstPermitDate":"1959-02-01","lastPermitDate":"2026-09-02"}