{"name":"Breitburn Operating Drilling Activity in Kalkaska County, Michigan","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/breitburn-operating-lp/michigan/kalkaska","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-02","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Breitburn Operating","operatorSlug":"breitburn-operating-lp","state":"MI","county":"Kalkaska","totalWells":73,"producingWells":2,"permits24mo":0,"spuds24mo":0,"ducCount":0,"topFormation":"Antrim","rankInCounty":2,"firstPermitDate":"1974-06-14","lastPermitDate":"2012-07-12"}