{"name":"Downingnelson Oil Drilling Activity in Rush County, Kansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/downingnelson-oil/kansas/rush","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-09-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Downingnelson Oil","operatorSlug":"downingnelson-oil","state":"KS","county":"Rush","totalWells":36,"producingWells":10,"permits24mo":0,"spuds24mo":0,"ducCount":25,"topFormation":null,"rankInCounty":8,"firstPermitDate":"1992-08-27","lastPermitDate":"2016-07-15"}