{"name":"Entex Oil Company Drilling Activity in Butte County, California","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/entex-oil-company/california/butte-ca","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Entex Oil Company","operatorSlug":"entex-oil-company","state":"CA","county":"Butte","totalWells":9,"producingWells":5,"permits24mo":0,"spuds24mo":0,"ducCount":4,"topFormation":null,"rankInCounty":6,"firstPermitDate":"1951-07-02","lastPermitDate":"1988-08-11"}