{"name":"Seneca Resources Drilling Activity in Lycoming County, Pennsylvania","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/seneca-resources/pennsylvania/lycoming","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-09-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Seneca Resources","operatorSlug":"seneca-resources","state":"PA","county":"Lycoming","totalWells":190,"producingWells":127,"permits24mo":6,"spuds24mo":10,"ducCount":16,"topFormation":"Marcellus","rankInCounty":4,"firstPermitDate":"2009-02-09","lastPermitDate":"2025-10-20"}