| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Bay Rock Operating Company | San Antonio, TX 78212 | Oil & Gas Operator | Jun 2025 |
| 2 | Black Rock Operating, L.L.C. | Fayette, AL 35555 | Oil & Gas Operator | Mar 2025 |
| 3 | Bridge Oil Company LP | Midland, TX 79702 | Oil & Gas Operator | May 1999 |
| 4 | Browning & Welch, Inc. | Oil & Gas Operator | Mar 2005 |