| Business | Phone |
| Alchem Field Svc 5909 Nw Expressway St, Oklahoma City 73132 | (405) 603-5287 |
| Duke Energy Field Svc 210 Park Ave, Oklahoma City 73102 | (405) 605-3803 |
| Getty Natural Gas Corp 6422 N Santa Fe Ave, Oklahoma City 73116 | (405) 607-0088 |
| Mgh Marketing Co 100 N Broadway Ave # 2470, Oklahoma City 73102 | (405) 232-4324 |
| Worldwide Energy Solutions 3112 S Council Rd, Oklahoma City 73179 | (405) 440-2841 |
| Wesco Llc 3112 S Council Rd, Oklahoma City 73179 | (405) 745-7104 |
| Reese Energy Consulting Inc 4100 Perimeter Center Dr, Oklahoma City 73112 | (405) 946-3807 |