{"name":"Seneca Resources Drilling Activity in Elk County, Pennsylvania","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/seneca-resources/pennsylvania/elk","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Seneca Resources","operatorSlug":"seneca-resources","state":"PA","county":"Elk","totalWells":600,"producingWells":321,"permits24mo":1,"spuds24mo":1,"ducCount":89,"topFormation":"Marcellus","rankInCounty":3,"firstPermitDate":"1960-01-11","lastPermitDate":"2025-05-15"}