{"name":"Lachenmayr Oil Drilling Activity in Harvey County, Kansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/lachenmayr-oil/kansas/harvey","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Lachenmayr Oil","operatorSlug":"lachenmayr-oil","state":"KS","county":"Harvey","totalWells":25,"producingWells":16,"permits24mo":0,"spuds24mo":0,"ducCount":8,"topFormation":null,"rankInCounty":5,"firstPermitDate":"1979-04-19","lastPermitDate":"2014-07-09"}