{"name":"Patchwork Oil & Gas Drilling Activity in Calhoun County, West Virginia","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/patchwork-oil-gas/westvirginia/calhoun-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":"Patchwork Oil & Gas","operatorSlug":"patchwork-oil-gas","state":"WV","county":"Calhoun","totalWells":195,"producingWells":195,"permits24mo":0,"spuds24mo":0,"ducCount":0,"topFormation":"Marcellus","rankInCounty":5,"firstPermitDate":"1950-07-01","lastPermitDate":"2013-10-01"}