{"name":"Vess Oil Drilling Activity in Graham County, Kansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/vess-oil-corporation/kansas/graham","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Vess Oil","operatorSlug":"vess-oil-corporation","state":"KS","county":"Graham","totalWells":114,"producingWells":58,"permits24mo":0,"spuds24mo":1,"ducCount":29,"topFormation":null,"rankInCounty":4,"firstPermitDate":"1957-10-25","lastPermitDate":"2013-06-28"}