{"name":"McCoy Petroleum Drilling Activity in Sumner County, Kansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/mccoy-petroleum/kansas/sumner","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-09-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"McCoy Petroleum","operatorSlug":"mccoy-petroleum","state":"KS","county":"Sumner","totalWells":47,"producingWells":26,"permits24mo":0,"spuds24mo":0,"ducCount":16,"topFormation":null,"rankInCounty":8,"firstPermitDate":"1989-09-08","lastPermitDate":"2022-09-01"}