{"name":"West Virginia Mineral Development Company Drilling Activity in Marshall County, West Virginia","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/west-virginia-mineral-development-company/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":"West Virginia Mineral Development Company","operatorSlug":"west-virginia-mineral-development-company","state":"WV","county":"Marshall","totalWells":82,"producingWells":36,"permits24mo":14,"spuds24mo":1,"ducCount":27,"topFormation":"Marcellus","rankInCounty":8,"firstPermitDate":"1935-11-17","lastPermitDate":"2026-02-25"}