| Business | Phone |
| M M Energy Inc 1900 E 15th St, Edmond 73013 | (405) 340-9000 |
| Mega Energy & Operating Inc 1 S Broadway # 200a, Edmond 73034 | (405) 715-1850 |
| Northcutt Energy Edmond 73034 | (405) 359-7865 |
| Okt Resources 1900 E 15th St # 600 # C, Edmond 73013 | (405) 285-1140 |
| Pishon Resources Group 203 E 10th Street Plz, Edmond 73034 | (405) 330-9338 |
| Wct Resources 20201 N Rockwell Ave, Edmond 73003 | (405) 340-2465 |
| Twin Energies Inc 6401 Oak Forest Rd, Edmond 73003 | (405) 348-8687 |