{"name":"Exxon Mobil Drilling Activity in Los Angeles County, California","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/exxon-mobil-corporation/california/los-angeles","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-02","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Exxon Mobil","operatorSlug":"exxon-mobil-corporation","state":"CA","county":"Los Angeles","totalWells":867,"producingWells":527,"permits24mo":0,"spuds24mo":0,"ducCount":7,"topFormation":"Monterey","rankInCounty":3,"firstPermitDate":"1945-09-11","lastPermitDate":"2018-04-27"}