{"name":"Chesapeake Energy Drilling Activity in Sullivan County, Pennsylvania","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/chesapeake-operating-inc/pennsylvania/sullivan-pa","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":"PA","county":"Sullivan","totalWells":182,"producingWells":4,"permits24mo":0,"spuds24mo":1,"ducCount":11,"topFormation":"Marcellus","rankInCounty":1,"firstPermitDate":"2010-07-08","lastPermitDate":"2023-10-25"}