{"name":"Continental Resources Drilling Activity in Harding County, South Dakota","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/continental-energy-operatingllc/southdakota/harding","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Continental Resources","operatorSlug":"continental-energy-operatingllc","state":"SD","county":"Harding","totalWells":269,"producingWells":222,"permits24mo":0,"spuds24mo":0,"ducCount":32,"topFormation":"Judith River- Eagle","rankInCounty":1,"firstPermitDate":"1953-08-07","lastPermitDate":"2013-04-12"}