{"name":"Springline Operating LLC Drilling Activity in Roosevelt County, Montana","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/springline-operating-llc/montana/roosevelt","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-09-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Springline Operating LLC","operatorSlug":"springline-operating-llc","state":"MT","county":"Roosevelt","totalWells":22,"producingWells":20,"permits24mo":0,"spuds24mo":0,"ducCount":1,"topFormation":"Bakken","rankInCounty":8,"firstPermitDate":"1982-02-16","lastPermitDate":"2011-10-18"}