| Business | Phone |
| B G Products 6601 W Wilshire Blvd, Oklahoma City 73132 | (405) 603-2424 |
| Cleary Petroleum Corp 2601 Nw Expressway St, Oklahoma City 73112 | (405) 848-5019 |
| Conoco 4700 Ne 10th St, Oklahoma City 73117 | (405) 672-3444 |
| Cpc Canada Corp 14000 Quail Springs Pkwy, Oklahoma City 73134 | (405) 936-6220 |
| Dublin Royce Inc 420 Nw 13th St, Oklahoma City 73103 | (405) 235-8180 |
| Family Petroleum Corp 8133 Nw 89th St, Oklahoma City 73132 | (405) 720-7180 |
| Golsen Petroleum Corp 16 S Pennsylvania Ave, Oklahoma City 73107 | (405) 232-7033 |
| Jay Petroleum Inc 6801 Broadway Ext, Oklahoma City 73116 | (405) 840-1835 |
| Lyn Petroleum Inc Oklahoma City 73120 | (405) 748-5622 |
| Mfp Petroleum Ltd Partners 430 Nw 5th St, Oklahoma City 73102 | (405) 232-3441 |
| Petroleum Administrative Svc 3008 Rossmore Pl, Oklahoma City 73120 | (405) 840-3730 |
| Petroleum Equipment Co Inc 1320 Se 25th St, Oklahoma City 73129 | (405) 672-6303 |
| Ronnie G Williams 100 N Broadway Ave # 2400, Oklahoma City 73102 | (405) 235-3606 |