{"name":"Bolliger John & Sons Drilling Activity in Livingston County, Illinois","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/bolliger-john-sons/illinois/livingston","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Bolliger John & Sons","operatorSlug":"bolliger-john-sons","state":"IL","county":"Livingston","totalWells":38,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":0,"topFormation":null,"rankInCounty":4,"firstPermitDate":"1970-01-01","lastPermitDate":"1991-11-27"}