| Business | Phone |
| Hannum & Verhoeven 905 Northwest Blvd, Ardmore 73401 | (580) 223-4826 |
| Kalkman Habeck Co 301 W Main St, Ardmore 73401 | (580) 223-8121 |
| Russell Williams Geologist 5 S Commerce St # 11-50, Ardmore 73401 | (580) 226-9320 |
| R & J Exploration 301 W Main St, Ardmore 73401 | (580) 223-0921 |
| R P Wilkinson 5 S Commerce St # 4, Ardmore 73401 | (580) 226-7886 |