{"name":"Petro Evaluation Serv Drilling Activity in Madison County, Ohio","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/petro-evaluation-serv/ohio/madison-oh","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Petro Evaluation Serv","operatorSlug":"petro-evaluation-serv","state":"OH","county":"Madison","totalWells":1,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":1,"topFormation":null,"rankInCounty":3,"firstPermitDate":"1992-06-10","lastPermitDate":"1992-06-10"}