{"name":"Denbury Onshore Drilling Activity in Prairie County, Montana","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/denbury-onshore-llc/montana/prairie","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Denbury Onshore","operatorSlug":"denbury-onshore-llc","state":"MT","county":"Prairie","totalWells":10,"producingWells":6,"permits24mo":0,"spuds24mo":0,"ducCount":4,"topFormation":"Judith River- Eagle","rankInCounty":1,"firstPermitDate":"1961-04-28","lastPermitDate":"2003-06-23"}