| Business | Phone |
| Independent Service Co Inc Highway 81 S, Hennessey 73742 | (405) 853-4587 |
| Industrial Ignition Engine Svc Exxon Plant Rd, Hennessey 73742 | (405) 853-7178 |
| K & E Bit 500 N Main St, Hennessey 73742 | (405) 853-6154 |
| Kerr Construction Co Highway 81 S, Hennessey 73742 | (405) 853-2700 |
| Key Energy Svc Highway 81 S, Hennessey 73742 | (405) 853-4327 |
| Western Tank Trucks Inc Highway 81 S, Hennessey 73742 | (405) 853-2649 |
| Tamco Plunger & Lift Inc Highway 81 S, Hennessey 73742 | (405) 853-6195 |
| Teepee Oil & Gas Inc N Highway 81, Hennessey 73742 | (405) 853-2786 |
| Terry's Pump & Supply 112 N Main St, Hennessey 73742 | (405) 853-6550 |
| Sirrah Investments Highway 81, Hennessey 73742 | (405) 853-4909 |
| Sjl Inc S Highway 81, Hennessey 73742 | (405) 853-2044 |
| Rayco Paraffin Svc Co S Mitchell Rd, Hennessey 73742 | (405) 853-2055 |
| Rdm Well Svc 1008 S Main St, Hennessey 73742 | (405) 853-4443 |
| Reef Chemical Co Inc Highway 81 S, Hennessey 73742 | (405) 853-6755 |
| Osborn Pumping Unit Repair Highway 51 E, Hennessey 73742 | (405) 853-6276 |
| O K Swabbing Inc 320 W 7th St, Hennessey 73742 | (405) 853-6953 |
| Mel's Construction Inc Highway 81 S, Hennessey 73742 | (405) 853-4621 |
| M & R Enterprise 1101 S Main St, Hennessey 73742 | (405) 853-2501 |
| Leamco Service Highway 81 S, Hennessey 73742 | (405) 853-7181 |
| Lightning Services Inc 708 E 4th St, Hennessey 73742 | (405) 853-6669 |
| Longhorn Service Co S Cemetery Rd, Hennessey 73742 | (405) 853-7168 |