Oil & Gas Companies in Ventura County, CA

Company NameCompany LocationCompany TypeMost Recent Production
1Pacific Coast Energy Company LPOil & Gas OperatorMar 2026
2Patriot Resources LLCOil & Gas OperatorMar 2026
3Peak Operator LLCOil & Gas OperatorDec 2025
4Petrominerals Corp.Oil & Gas OperatorDec 2003
5Phillips Petroleum CompanyHouston, TX 77251Oil & Gas OperatorMar 2013
6Pre Resources LLCOil & Gas OperatorDec 2025