{"name":"C E Brehm Drilling & Production Drilling Activity in Williamson County, Illinois","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/c-e-brehm-drilling-production/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":"C E Brehm Drilling & Production","operatorSlug":"c-e-brehm-drilling-production","state":"IL","county":"Williamson","totalWells":88,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":0,"topFormation":null,"rankInCounty":1,"firstPermitDate":"1973-01-31","lastPermitDate":"2014-10-08"}