| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Z G Exploration Inc | Oklahoma City, OK 73112 | Oil & Gas Operator | Feb 2005 |
| 2 | Zarvona Energy LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
| 3 | Zeiders Bros Oil & Gas Co LLC | Edmond, OK 73003 | Oil & Gas Operator | Sep 2024 |
| 4 | Zephyr Operating Co LLC | Oklahoma City, OK 73118-6035 | Oil & Gas Operator | Sep 2024 |
| 5 | Zephyr SWD LLC | Oklahoma City, OK 73118-6035 | Oil Operator | Sep 2024 |