{"name":"Conocophillips Company Drilling Activity in Mason County, Michigan","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/conocophillips-company/michigan/mason-mi","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Conocophillips Company","operatorSlug":"conocophillips-company","state":"MI","county":"Mason","totalWells":10,"producingWells":9,"permits24mo":0,"spuds24mo":0,"ducCount":0,"topFormation":"Antrim","rankInCounty":2,"firstPermitDate":"1970-11-10","lastPermitDate":"1983-07-28"}