| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Nash Oil & Gas, Inc. | Newton, KS 67114 | Oil & Gas Operator | Dec 2023 |
| 2 | National Coopera | Oil & Gas Operator | Mar 1992 | |
| 3 | National Develop | Oil & Gas Operator | Jan 1990 | |
| 4 | Nec Operating - Kansas, LLC | Southlake, TX 76092 | Oil & Gas Operator | Dec 2023 |
| 5 | Northstar Investments, Inc. | Wichita, KS 67230 | Oil & Gas Operator | Dec 2023 |
| 6 | Nuss Oil Operations | Oil & Gas Operator | Aug 1998 | |
| 7 | Nuss, Fred J. | Hoisington, KS 67544 | Gas Operator | Dec 2023 |