{"name":"Aztec Oil Operating LLC Drilling Activity in Butler County, Kansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/aztec-oil-operating-llc/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":"Aztec Oil Operating LLC","operatorSlug":"aztec-oil-operating-llc","state":"KS","county":"Butler","totalWells":156,"producingWells":103,"permits24mo":5,"spuds24mo":2,"ducCount":37,"topFormation":null,"rankInCounty":6,"firstPermitDate":"1997-10-06","lastPermitDate":"2026-03-24"}