{"name":"Columbia Gas Transmission Drilling Activity in Marshall County, West Virginia","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/columbia-gas-transmission/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":"Columbia Gas Transmission","operatorSlug":"columbia-gas-transmission","state":"WV","county":"Marshall","totalWells":210,"producingWells":5,"permits24mo":7,"spuds24mo":0,"ducCount":175,"topFormation":"Marcellus","rankInCounty":3,"firstPermitDate":"1918-05-26","lastPermitDate":"2026-04-15"}