{"name":"Southwestern Energy Production Company Drilling Activity in Sullivan County, Pennsylvania","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/southwestern-energy-production-company/pennsylvania/sullivan-pa","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Southwestern Energy Production Company","operatorSlug":"southwestern-energy-production-company","state":"PA","county":"Sullivan","totalWells":5,"producingWells":1,"permits24mo":0,"spuds24mo":0,"ducCount":2,"topFormation":"Marcellus","rankInCounty":2,"firstPermitDate":"2010-10-28","lastPermitDate":"2014-05-05"}