| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Bill Barrett Corporation | Denver, CO 80202 | Oil & Gas Operator | Dec 2017 |
| 2 | Bow Valley Petroleum Inc | Denver, CO 80202 | Oil & Gas Operator | Apr 1996 |
| 3 | Burlington Resources O&G | Midland, TX 79710-1810 | Oil & Gas Operator | Mar 1997 |
| 4 | Buzzards Bench, LLC | Orangeville, UT 84537 | Gas Operator | Feb 2024 |
| 5 | Bwab Incorporated | Denver, CO 80202 | Oil & Gas Operator | Aug 1996 |