| Company | Category | Area | Address | Web | Contact person | |
| OIL OPERATORS INC | Crude Pete,Natu Gas | California | 2676 ORANGE AVE, SIGNAL HILL, Los Angeles, California, 90755-1815, USA | - | - | RAY GRABIEC |
| OIL OPERATORS INCORPORATED | Water Waste Disposal System Fo | California | 2676 ORANGE AVE, LONG BEACH, Los Angeles, California, 90755-1815, USA | - | - | Rob Graner |
