{"name":"Landmark Resources Drilling Activity in Wichita County, Kansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/landmark-resources/kansas/wichita-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":"Landmark Resources","operatorSlug":"landmark-resources","state":"KS","county":"Wichita","totalWells":21,"producingWells":8,"permits24mo":3,"spuds24mo":3,"ducCount":12,"topFormation":null,"rankInCounty":4,"firstPermitDate":"1992-11-30","lastPermitDate":"2026-02-19"}