{"name":"The Carter Oil Drilling Activity in Gallatin County, Illinois","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/the-carter-oil/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":"The Carter Oil","operatorSlug":"the-carter-oil","state":"IL","county":"Gallatin","totalWells":75,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":0,"topFormation":null,"rankInCounty":3,"firstPermitDate":"1940-12-30","lastPermitDate":"2004-08-30"}