{"name":"Umc Petroleum Drilling Activity in Alameda County, California","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/umc-petroleum/california/alameda","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Umc Petroleum","operatorSlug":"umc-petroleum","state":"CA","county":"Alameda","totalWells":3,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":3,"topFormation":null,"rankInCounty":5,"firstPermitDate":"1969-10-20","lastPermitDate":"1969-10-20"}