| 1 | Ganador Operating, LLC | Boerne, TX 78006 | Oil & Gas Operator | Jun 2025 |
| 2 | GHS Energy Operating, LLC | Midland, TX 79701 | Oil & Gas Operator | Jun 2025 |
| 3 | Glossop Oil & Gas, LLC | Midland, TX 79704 | Oil & Gas Operator | Jun 2025 |
| 4 | Glossop, Robert L. | Midland, TX 79704 | Oil & Gas Operator | Sep 2007 |
| 5 | Glossop, Robert L. Estate | Midland, TX 79704 | Oil & Gas Operator | Feb 2018 |
| 6 | Golden, Marty Joe | Midland, TX 79706 | Oil & Gas Operator | Jun 2025 |
| 7 | Goldrus Producing Company | Houston, TX 77064 | Oil & Gas Operator | Aug 2009 |
| 8 | Goldrus/Permian Air, LLC | Spring, TX 77387 | Oil & Gas Operator | Nov 2020 |
| 9 | Goodnight Midstream Permian, LLC | Dallas, TX 75206 | Oil & Gas Operator | Jun 2025 |
| 10 | Gould Energy Co. | Owasso, OK 74055 | Oil & Gas Operator | Mar 2005 |
| 11 | Graham Royalty LTD | Covington, LA 70434 | Oil & Gas Operator | Jul 2007 |
| 12 | Greasewood Oil Company | Midland, TX 79705 | Oil & Gas Operator | Jul 2007 |
| 13 | Great Western Drilling Co | Midland, TX 79701 | Oil & Gas Operator | Jun 2025 |
| 14 | Griffin Petroleum Company | Midland, TX 79705 | Oil & Gas Operator | Jun 2025 |
| 15 | Grover-McKinney Oil Company | Midland, TX 79702 | Oil & Gas Operator | Aug 2003 |
| 16 | Gruy Petroleum Management Co. | Irving, TX 75014 | Oil & Gas Operator | Nov 2014 |
| 17 | Gulftex Energy III, LP | San Antonio, TX 78257 | Oil & Gas Operator | Jul 2018 |