| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Caballero Operations LLC | Oil & Gas Operator | Feb 2026 | |
| 2 | California Resources Production Corporation | Oil & Gas Operator | Mar 2026 | |
| 3 | Carneros Energy Inc. | Oil & Gas Operator | Dec 2004 | |
| 4 | Crest Oil & Gas Management Corp. | Oil & Gas Operator | Dec 2025 |