{"name":"Columbia Natural Resources Drilling Activity in Greenbrier County, West Virginia","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/columbia-natural-resources/westvirginia/greenbrier","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 Natural Resources","operatorSlug":"columbia-natural-resources","state":"WV","county":"Greenbrier","totalWells":5,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":4,"topFormation":"Medina-Clinton-Tuscarora","rankInCounty":2,"firstPermitDate":"1954-08-25","lastPermitDate":"1990-06-28"}