{"name":"Capitol Oil Drilling Activity in Solano County, California","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/capitol-oil/california/solano","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Capitol Oil","operatorSlug":"capitol-oil","state":"CA","county":"Solano","totalWells":134,"producingWells":66,"permits24mo":0,"spuds24mo":0,"ducCount":68,"topFormation":null,"rankInCounty":4,"firstPermitDate":"1967-02-16","lastPermitDate":"2018-04-27"}