| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Gore Oil Company | Wichita, KS 67202 | Oil & Gas Operator | May 2026 |
| 2 | Grayhorse Operating Inc | Tulsa, OK 74103-4438 | Oil & Gas Operator | Jun 2026 |
| 3 | Great Plains Energy, Inc. | Lincoln, NE 68516 | Oil & Gas Operator | May 2026 |
| 4 | Gregory, JD | Oil & Gas Operator | Dec 2021 | |
| 5 | Gulf Exploration, LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Aug 2026 |