| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Bach Oil Production | Oil Operator | Jun 2025 | |
| 2 | Beacon Explorati | Oil Operator | Apr 1987 | |
| 3 | Bear Petroleum LLC | Haysville, KS 67060 | Oil & Gas Operator | Jun 2025 |
| 4 | Bennett Oil Company, LLC | Russell, KS 67665 | Oil Operator | Jun 2025 |
| 5 | Berexco LLC | Wichita, KS 67206 | Oil & Gas Operator | Oct 2025 |
| 6 | Black Oak Exploration, LLC | Denver, CO 80210 | Oil & Gas Operator | Jun 2025 |
| 7 | Blueridge Petroleum Corporation | Edmond, OK 73003 | Oil & Gas Operator | Jun 2025 |
| 8 | Brazos Petroleum | Oil & Gas Operator | Aug 1995 | |
| 9 | Burch Exploratio | Oil Operator | Mar 1991 |