{"name":"Vaughn A B Drilling Activity in Williamson County, Illinois","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/vaughn-a-b/illinois/williamson-il","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Vaughn A B","operatorSlug":"vaughn-a-b","state":"IL","county":"Williamson","totalWells":20,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":0,"topFormation":null,"rankInCounty":7,"firstPermitDate":"1971-08-27","lastPermitDate":"2012-09-14"}