{"name":"Timberline Oil & Gas Drilling Activity in Dewey County, South Dakota","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/timberline-oil-gas/southdakota/dewey-sd","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Timberline Oil & Gas","operatorSlug":"timberline-oil-gas","state":"SD","county":"Dewey","totalWells":3,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":3,"topFormation":null,"rankInCounty":4,"firstPermitDate":"1970-11-02","lastPermitDate":"1971-02-10"}