Royale Energy Inc 7676 Hazard Center Dr Ste 1500 San Diego, CA 92108 Phone #: (619) 295 - 2505 Buisness Type(s): Oil Field Exploration Monitoring & Remediation
United Oil 3010 Market St San Diego, CA 92102 Phone #: (619) 696 - 1577 Buisness Type(s): Oil Extraction Downhole
Texaco Refining & Marketing Inc 9966 San Diego Mission Rd San Diego, CA 92108 Phone #: (619) 521 - 3200 Buisness Type(s): Oil Refinery
Western Oilfields Supply Co San Diego, CA 92101 Phone #: (619) 235 - 8265 Buisness Type(s): Water Filters & Purification Equip
