{"name":"Joe Simpkins Oil Developments Drilling Activity in Christian County, Illinois","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/joe-simpkins-oil-developments/illinois/christian-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":"Joe Simpkins Oil Developments","operatorSlug":"joe-simpkins-oil-developments","state":"IL","county":"Christian","totalWells":123,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":0,"topFormation":null,"rankInCounty":2,"firstPermitDate":"1975-10-28","lastPermitDate":"1991-09-12"}