| Business | Phone |
| Jack P Bowles Jr Po Box 3285, Edmond 73083 | (405) 348-4074 |
| Deason & Vance 1600 E 19th St # 101, Edmond 73013 | (405) 348-2223 |
| Delta Resources Inc 2109 Woodhill Rd, Edmond 73003 | (405) 340-2444 |
| Greenbriar Resources 2204 Tredington Way, Edmond 73034 | (405) 348-7114 |
| Gary W Hart 1616 E 19th St # 401, Edmond 73013 | (405) 341-5680 |
| Pollock Eks Wye Geologist 229 N Broadway, Edmond 73034 | (405) 285-0229 |
| Tilford Pinson Exploration Co 23 W Main St, Edmond 73003 | (405) 348-7201 |
| Stauros Operating Co 1600 E 19th St # 401, Edmond 73013 | (405) 715-3311 |
| Special Energy 3501 French Park Dr # G, Edmond 73034 | (405) 715-1414 |
| Shields Energy Inc 1600 E 19th St # 103, Edmond 73013 | (405) 341-7607 |