{"name":"McFadden Oil Company Drilling Activity in Anderson County, Kansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/mcfadden-oil-company/kansas/anderson-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":"McFadden Oil Company","operatorSlug":"mcfadden-oil-company","state":"KS","county":"Anderson","totalWells":311,"producingWells":236,"permits24mo":9,"spuds24mo":8,"ducCount":49,"topFormation":null,"rankInCounty":6,"firstPermitDate":"1976-02-05","lastPermitDate":"2025-01-02"}