{"name":"Carter Oil Company Drilling Activity in Gallatin County, Illinois","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/carter-oil-company/illinois/gallatin-il","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-09-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Carter Oil Company","operatorSlug":"carter-oil-company","state":"IL","county":"Gallatin","totalWells":175,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":0,"topFormation":null,"rankInCounty":1,"firstPermitDate":"1941-07-08","lastPermitDate":"2010-09-17"}