{"name":"Grand Mesa Operating Company Drilling Activity in Rush County, Kansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/grand-mesa-operating-company/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":"Grand Mesa Operating Company","operatorSlug":"grand-mesa-operating-company","state":"KS","county":"Rush","totalWells":55,"producingWells":45,"permits24mo":1,"spuds24mo":1,"ducCount":9,"topFormation":null,"rankInCounty":4,"firstPermitDate":"1977-01-12","lastPermitDate":"2025-12-03"}