| Business | Phone |
| Breitburn Energy Co 515 S Flower St # 4800, Los Angeles 90071 | (213) 225-5900 |
| Hillcrest Beverly Oil Inc 9996 W Pico Blvd, Los Angeles 90035 | (310) 286-9114 |
| Naftex Operating Co 1801 Avenue Of The Stars # 302, Los Angeles 90067 | (310) 277-9004 |
| Plains Exploration & Prdctn Co 5640 S Fairfax Ave, Los Angeles 90056 | (323) 298-2200 |
| Adamian Oil Co Inc 10524 W Pico Blvd, Los Angeles 90064 | (310) 836-5084 |
| Hillcrest Beverly Oil Corp 10310 W Pico Blvd, Los Angeles 90064 | (310) 204-1151 |
| J A Assoc 735 S Figueroa St, Los Angeles 90017 | (310) 281-9726 |
| Naftex Operating Co 1900 Avenue Of The Stars #1635, Los Angeles 90067 | (310) 277-9004 |
| Onesta Corp 1901 Avenue Of The Stars #1900, Los Angeles 90067 | (310) 553-0355 |
| Bfgw-Manley Oil Co 410 Center St, Los Angeles 90012 | (213) 628-5500 |
| United Oil 705 N Eastern Ave, Los Angeles 90022 | (323) 264-1081 |
| Nikki's Oil Collections 703 W Imperial Hwy, Los Angeles 90044 | (323) 757-7900 |
| St James Oil Corp 814 W 23rd St, Los Angeles 90007 | (213) 746-1385 |