| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Indian Wells Oil | Oil & Gas Operator | Jul 1995 | |
| 2 | Interior Oil Cor | Gas Operator | Jun 1990 | |
| 3 | Interior Oil Corporation | Derby, KS 67037 | Oil & Gas Operator | Jan 2023 |
| 4 | Isern-Schultz Oi | Oil & Gas Operator | Jul 1988 |