| Business | Phone |
| Dion & Sons Inc 1543 W 16th St, Long Beach 90813 | (562) 432-3946 |
| General Petroleum Resources 1006 Pier F Ave, Long Beach 90802 | (562) 983-7300 |
| Hasco Oil Co Inc 2800 Temple Ave, Long Beach 90806 | (562) 595-8491 |
| Kern Oil & Refining Co 180 E Ocean Blvd # 1010, Long Beach 90802 | (562) 436-9685 |
| Manhattan Holdings 180 E Ocean Blvd # 1010, Long Beach 90802 | (562) 590-8835 |
| Signal Hill Petroleum 2901 Orange Ave, Long Beach 90806 | (562) 595-6440 |
| Koch Carbon Inc 1020 Pier F Ave, Long Beach 90802 | (562) 436-4680 |
| Dion & Sons Inc 1543 W 16th St, Long Beach 90813 | (562) 432-3949 |
| Hasco Oil Co 2800 Temple Ave, Long Beach 90806 | (562) 595-8491 |
| C & N Energy Ltd 6700 E Pacific Coast Hwy # 225, Long Beach 90803 | (562) 799-6762 |
| Monterey Global Energy Co 5900 Cherry Ave, Long Beach 90805 | (310) 344-9116 |
| Merrimac Energy Group 1224 E Wardlow Rd, Long Beach 90807 | (562) 427-6565 |