{"name":"Wiser Oil Company Drilling Activity in Gladwin County, Michigan","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/wiser-oil-company/michigan/gladwin","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Wiser Oil Company","operatorSlug":"wiser-oil-company","state":"MI","county":"Gladwin","totalWells":24,"producingWells":1,"permits24mo":0,"spuds24mo":0,"ducCount":0,"topFormation":"Antrim","rankInCounty":6,"firstPermitDate":"1937-11-22","lastPermitDate":"1986-12-11"}