{"name":"Eiger Operating Drilling Activity in Haskell County, Kansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/eiger-operating/kansas/haskell-ks","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Eiger Operating","operatorSlug":"eiger-operating","state":"KS","county":"Haskell","totalWells":652,"producingWells":544,"permits24mo":4,"spuds24mo":4,"ducCount":97,"topFormation":null,"rankInCounty":1,"firstPermitDate":"1984-03-30","lastPermitDate":"2026-05-18"}