{"name":"Riviera Operating Drilling Activity in Hamilton County, Kansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/riviera-operating/kansas/hamilton-ks","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Riviera Operating","operatorSlug":"riviera-operating","state":"KS","county":"Hamilton","totalWells":68,"producingWells":67,"permits24mo":0,"spuds24mo":0,"ducCount":1,"topFormation":null,"rankInCounty":3,"firstPermitDate":"1962-06-19","lastPermitDate":"2001-08-03"}