| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Bayswater Exploration & Production LLC | Denver, CO 80202 | Oil & Gas Operator | Jul 2025 |
| 2 | Benchmark Energy LLC | Pratt, KS 67124 | Oil & Gas Operator | Sep 2023 |
| 3 | Beren Corporation | Wichita, KS 67206 | Oil & Gas Operator | Oct 2025 |
| 4 | Berenergy Corporation | Denver, CO 80217 | Oil & Gas Operator | Aug 2025 |
| 5 | Black Hills Exploration & Production Inc | Newcastle, WY 82701 | Oil & Gas Operator | May 2018 |
| 6 | Boulder Oil Company | Oil & Gas Operator | Sep 2004 | |
| 7 | Bright & Company | The Colony, TX 75056 | Oil & Gas Operator | May 2015 |
| 8 | Brown Oil & Gas LLC | Oil & Gas Operator | Jul 2025 |