| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Ia Operating, Inc. | Edmond, OK 73003 | Oil Operator | Dec 2023 |
| 2 | Imperial American Oil Corporation | Wichita, KS 67205 | Oil Operator | Dec 2009 |
| 3 | Infinity Oil, Inc. | Hays, KS 67601 | Oil Operator | Dec 2023 |
| 4 | Isis Operating Inc | Russell, KS 67665 | Oil Operator | Dec 2023 |