{"name":"Phillips Petroleum Company Drilling Activity in Garfield County, Montana","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/phillips-petroleum-company/montana/garfield-mt","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Phillips Petroleum Company","operatorSlug":"phillips-petroleum-company","state":"MT","county":"Garfield","totalWells":15,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":9,"topFormation":"Heath Fm","rankInCounty":2,"firstPermitDate":"1948-12-02","lastPermitDate":"1989-06-15"}