{"name":"Magnolia Petroleum Company Drilling Activity in Washington County, Illinois","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/magnolia-petroleum-company/illinois/washington-il","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-09-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Magnolia Petroleum Company","operatorSlug":"magnolia-petroleum-company","state":"IL","county":"Washington","totalWells":132,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":0,"topFormation":null,"rankInCounty":3,"firstPermitDate":"1940-06-28","lastPermitDate":"2010-02-10"}