{"name":"Berry Petroleum Drilling Activity in Kern County, California","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/berry-petroleum/california/kern","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-02","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Berry Petroleum","operatorSlug":"berry-petroleum","state":"CA","county":"Kern","totalWells":8383,"producingWells":6283,"permits24mo":818,"spuds24mo":15,"ducCount":791,"topFormation":"Monterey-Temblor","rankInCounty":4,"firstPermitDate":"1948-10-29","lastPermitDate":"2026-05-27"}