{"name":"Vess Oil Drilling Activity in Riley County, Kansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/vess-oil-corporation/kansas/riley","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-02","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Vess Oil","operatorSlug":"vess-oil-corporation","state":"KS","county":"Riley","totalWells":33,"producingWells":25,"permits24mo":0,"spuds24mo":0,"ducCount":6,"topFormation":null,"rankInCounty":1,"firstPermitDate":"1959-04-03","lastPermitDate":"1991-06-03"}