{"name":"Atlantic Richfield Company Drilling Activity in Sheridan County, North Dakota","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/atlantic-richfield-company/northdakota/sheridan-nd","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Atlantic Richfield Company","operatorSlug":"atlantic-richfield-company","state":"ND","county":"Sheridan","totalWells":2,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":2,"topFormation":"Bakken","rankInCounty":1,"firstPermitDate":"1981-11-23","lastPermitDate":"1982-12-09"}