{"name":"Marathon Oil Company Drilling Activity in Slope County, North Dakota","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/marathon-oil-company/northdakota/slope","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":"ND","county":"Slope","totalWells":4,"producingWells":2,"permits24mo":0,"spuds24mo":0,"ducCount":1,"topFormation":null,"rankInCounty":4,"firstPermitDate":"2013-09-12","lastPermitDate":"2014-08-04"}