{"name":"Cardinal Petroleum Drilling Activity in Wells County, North Dakota","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/cardinal-petroleum/northdakota/wells","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-09-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Cardinal Petroleum","operatorSlug":"cardinal-petroleum","state":"ND","county":"Wells","totalWells":1,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":1,"topFormation":"Bakken","rankInCounty":6,"firstPermitDate":"1962-11-28","lastPermitDate":"1962-11-28"}