{"name":"Expand Operating LLC Drilling Activity in Marshall County, West Virginia","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/expand-operating-llc/westvirginia/marshall-wv","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-09-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Expand Operating LLC","operatorSlug":"expand-operating-llc","state":"WV","county":"Marshall","totalWells":206,"producingWells":176,"permits24mo":36,"spuds24mo":12,"ducCount":4,"topFormation":"Marcellus","rankInCounty":4,"firstPermitDate":"2006-06-15","lastPermitDate":"2026-07-24"}