| Business | Phone |
| Daleco Resources Corp 10350 Santa Monica Blvd # 290, Los Angeles 90025 | (310) 282-9999 |
| Occidental Petroleum Corp 10889 Wilshire Blvd, Los Angeles 90024 | (310) 208-8800 |
| Lewis Energy Partnerships 1706 S Centinela Ave, Los Angeles 90025 | (310) 478-3122 |