{"name":"Royale Energy Drilling Activity in Colusa County, California","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/royale-energy/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":"Royale Energy","operatorSlug":"royale-energy","state":"CA","county":"Colusa","totalWells":54,"producingWells":36,"permits24mo":0,"spuds24mo":0,"ducCount":11,"topFormation":null,"rankInCounty":3,"firstPermitDate":"1978-07-20","lastPermitDate":"2024-01-02"}