| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Zenergy Inc | Tulsa, OK 74136 | Oil & Gas Operator | Jan 2024 |
| 2 | Zimet Brothers Inc | Oil Operator | Mar 2008 | |
| 3 | Zumyers Inc | Newalla, OK 74857-0259 | Oil Operator | Apr 2003 |
| 4 | Zzron Inc. | Midland, TX 79704 | Oil & Gas Operator | Aug 2003 |