{"name":"Enveron Drilling Activity in Fairfield County, Ohio","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/enveron/ohio/fairfield","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Enveron","operatorSlug":"enveron","state":"OH","county":"Fairfield","totalWells":27,"producingWells":16,"permits24mo":0,"spuds24mo":0,"ducCount":9,"topFormation":"Medina-Clinton-Tuscarora","rankInCounty":4,"firstPermitDate":"1994-04-27","lastPermitDate":"2013-07-29"}