| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Patrick R J Oper | Oil & Gas Operator | Jan 1995 | |
| 2 | Pioneer Feedyard, LLC | Oakley, KS 67748 | Oil Operator | Jun 2025 |
| 3 | Piqua Petro, Inc. | Piqua, KS 66761 | Oil Operator | Jun 2025 |
| 4 | Prairie Oil, LLC | Louisburg, KS 66053 | Oil Operator | Apr 2025 |