| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Icor Oil & Gas Of Okla LTD | Claremore, OK 74018-2132 | Oil & Gas Operator | Mar 2015 |
| 2 | Inda Oil Unlimited | Dewey, OK 74029-2843 | Oil Operator | Dec 2023 |
| 3 | Indian Nation Energy Company | Wewoka, OK 74884-3456 | Oil & Gas Operator | Apr 2020 |
| 4 | Inland Oil Corporation | Sapulpa, OK 74067-0943 | Oil & Gas Operator | Dec 2023 |