{"name":"Marathon Oil Company Drilling Activity in Claiborne County, Louisiana","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/marathon-oil-company/louisiana/claiborne","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-02","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Marathon Oil Company","operatorSlug":"marathon-oil-company","state":"LA","county":"Claiborne","totalWells":435,"producingWells":299,"permits24mo":0,"spuds24mo":0,"ducCount":94,"topFormation":"Cotton Valley","rankInCounty":1,"firstPermitDate":"1921-04-23","lastPermitDate":"2006-04-24"}