{"name":"Cain Francis E Drilling Activity in Calhoun County, West Virginia","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/cain-francis-e/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":"Cain Francis E","operatorSlug":"cain-francis-e","state":"WV","county":"Calhoun","totalWells":233,"producingWells":212,"permits24mo":0,"spuds24mo":0,"ducCount":1,"topFormation":"Marcellus","rankInCounty":4,"firstPermitDate":"1905-05-26","lastPermitDate":"2010-12-20"}