{"name":"Mercury Exploration Company Drilling Activity in Antrim County, Michigan","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/mercury-operating-llc/michigan/antrim","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-02","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Mercury Exploration Company","operatorSlug":"mercury-operating-llc","state":"MI","county":"Antrim","totalWells":49,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":0,"topFormation":"Antrim","rankInCounty":1,"firstPermitDate":"1991-09-24","lastPermitDate":"1998-05-11"}