{"name":"Sandridge Exploration & Production Drilling Activity in Harper County, Kansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/sandridge-exploration-production/kansas/harper-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":"Sandridge Exploration & Production","operatorSlug":"sandridge-exploration-production","state":"KS","county":"Harper","totalWells":324,"producingWells":241,"permits24mo":0,"spuds24mo":0,"ducCount":61,"topFormation":null,"rankInCounty":1,"firstPermitDate":"1972-10-18","lastPermitDate":"2018-05-07"}