{"name":"Chesapeake Energy Drilling Activity in Mc Clain County, Oklahoma","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/chesapeake-operating-inc/oklahoma/mc-clain","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-02","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Chesapeake Energy","operatorSlug":"chesapeake-operating-inc","state":"OK","county":"Mc Clain","totalWells":110,"producingWells":41,"permits24mo":0,"spuds24mo":0,"ducCount":63,"topFormation":"Woodford","rankInCounty":2,"firstPermitDate":"1986-01-17","lastPermitDate":"2015-01-21"}