{"name":"Armstrong Petroleum Drilling Activity in Colusa County, California","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/armstrong-petroleum/california/colusa","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Armstrong Petroleum","operatorSlug":"armstrong-petroleum","state":"CA","county":"Colusa","totalWells":19,"producingWells":13,"permits24mo":0,"spuds24mo":0,"ducCount":6,"topFormation":null,"rankInCounty":7,"firstPermitDate":"1980-09-01","lastPermitDate":"1986-10-28"}