{"name":"Mariposa Petroleum Company Drilling Activity in Stanislaus County, California","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/mariposa-petroleum-company/california/stanislaus","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Mariposa Petroleum Company","operatorSlug":"mariposa-petroleum-company","state":"CA","county":"Stanislaus","totalWells":3,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":3,"topFormation":null,"rankInCounty":5,"firstPermitDate":"1976-10-26","lastPermitDate":"1978-11-11"}