{"name":"Terra Energy Drilling Activity in Antrim County, Michigan","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/terra-resources/michigan/antrim","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Terra Energy","operatorSlug":"terra-resources","state":"MI","county":"Antrim","totalWells":136,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":0,"topFormation":"Antrim","rankInCounty":2,"firstPermitDate":"1987-07-08","lastPermitDate":"1999-01-22"}