| Business | Phone |
| Griffin Resources 805 E Jack Choate Ave, Hennessey 73742 | (405) 853-4688 |
| Turner Resources Inc 105 E Exxon Rd, Hennessey 73742 | (405) 853-6275 |
| Sloan Oil Corp Hennessey 73742 | (405) 853-2703 |
| S & H Petroleum Corp 409 N Main St, Hennessey 73742 | (405) 853-7866 |
| Nelson Exploration Corp Highway 51 E, Hennessey 73742 | (405) 853-6933 |
| Lorraine Oil Co Inc Us Highway 81 N, Hennessey 73742 | (405) 853-2715 |