{"name":"Mack Energy Drilling Activity in Carter County, Oklahoma","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/mack-energy/oklahoma/carter","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-02","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Mack Energy","operatorSlug":"mack-energy","state":"OK","county":"Carter","totalWells":461,"producingWells":211,"permits24mo":0,"spuds24mo":0,"ducCount":188,"topFormation":"Woodford","rankInCounty":4,"firstPermitDate":"1951-10-02","lastPermitDate":"2022-09-28"}