| American Energy Operation | 818-549-9993 | 550 N Brand Blvd | Glendale | CA | 91203 |
| Belmont Oil Corporation | 818-348-8806 | 22144 Clarendon St | Woodland Hills | CA | 91367 |
| Cbase Corp | 818-407-0401 | 9017 Reseda Blvd | Northridge | CA | 91324 |
| Fortune Petroleum Corp | 818-991-0526 | 30101 Agoura Ct | Agoura Hills | CA | 91301 |
| Interstate Field Services Inc | 818-966-1559 | 4734 N Grand Ave | Covina | CA | 91724 |
| Maxoil Incorporated | 818-240-3580 | 100 N Brand Blvd | Glendale | CA | 91203 |
| Mitchel B Milo Mitchel Co The Oil | 818-790-0282 | 1030 Foothill Blvd | La Canada | CA | 91011 |
| Modern Pumping Unit Repairs | 818-444-0391 | 1227 Potrero Ave | South El Monte | CA | 91733 |
| Petrominerals Corporation | 818-284-8842 | 915 Westminster Ave | Alhambra | CA | 91803 |
| San Carlos Oil & Gas Corp | 818-799-0976 | 1515 Hope St | South Pasadena | CA | 91030 |
| Texaco Trading Transportation Inc | 818-363-1162 | 12001 Tampa Ave | North Hollywood | CA | 91600 |
| Tracy Petroleum Corp | 818-578-1735 | 711 E Walnut St | Pasadena | CA | 91101 |
| Westar Engergy Inc | 818-501-8598 | 16501 Ventura Blvd | Encino | CA | 91436 |
