{"name":"Shawmar Oil & Gas Drilling Activity in Chase County, Kansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/shawmar-oil-gas/kansas/chase","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Shawmar Oil & Gas","operatorSlug":"shawmar-oil-gas","state":"KS","county":"Chase","totalWells":67,"producingWells":37,"permits24mo":0,"spuds24mo":0,"ducCount":21,"topFormation":null,"rankInCounty":2,"firstPermitDate":"1979-04-30","lastPermitDate":"2010-07-09"}