| Business | Phone |
| Keith Jeffries Tank Truck Svc 9800 W Ferguson Ave, Blackwell 74631 | (580) 363-2881 |
| King's Well Svc Llc 4008 W Doolin Ave, Blackwell 74631 | (580) 363-3912 |
| Kenneth Kivett 1020 W Ferguson Ave, Blackwell 74631 | (580) 363-3036 |
| Shebester-Bechtel Inc 515 N 25th St, Blackwell 74631 | (580) 363-4900 |
| Nemaha Services 402 S 29th St, Blackwell 74631 | (580) 363-2012 |
| Little Bear Resources 1104 N 13th St, Blackwell 74631 | (580) 363-5263 |