{"name":"Hess Bakken Investments Ii Drilling Activity in Mountrail County, North Dakota","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/hess-bakken-investments-ii/northdakota/mountrail","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Hess Bakken Investments Ii","operatorSlug":"hess-bakken-investments-ii","state":"ND","county":"Mountrail","totalWells":1034,"producingWells":935,"permits24mo":88,"spuds24mo":68,"ducCount":37,"topFormation":"Bakken","rankInCounty":1,"firstPermitDate":"1952-07-04","lastPermitDate":"2026-05-08"}