| 1 | G E Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | May 2020 |
| 2 | G P II Energy, Inc. | Midland, TX 79710 | Oil & Gas Operator | Sep 2020 |
| 3 | Gaea Services, Inc. | San Antonio, TX 78216 | Oil & Gas Operator | Sep 2021 |
| 4 | Galilee Oil Investments LLC | San Antonio, TX 78205 | Oil & Gas Operator | Dec 2024 |
| 5 | Gap Exploration, LTD. | Naples, FL 34110 | Oil & Gas Operator | Jul 2008 |
| 6 | Garrd Oil Company LLC | FT Stockton, TX 79735 | Oil & Gas Operator | Dec 2024 |
| 7 | Gary Permian, LLC | Denver, CO 80202 | Oil & Gas Operator | Feb 2022 |
| 8 | General Crude Oil Co | Houston, TX 77005 | Oil & Gas Operator | Dec 1979 |
| 9 | Genesis Exploration LLC | FT Stockton, TX 79735 | Oil & Gas Operator | Dec 2024 |
| 10 | Geodyne Operating Company | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2015 |
| 11 | Geonatural Resources, Inc. | Dallas, TX 75240 | Oil & Gas Operator | Dec 2024 |
| 12 | Gifford Operating Company | Dallas, TX 75206 | Oil & Gas Operator | Jul 2003 |
| 13 | Gilmore Oil & Gas | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
| 14 | Glossop Oil & Gas, LLC | Midland, TX 79704 | Oil & Gas Operator | Dec 2024 |
| 15 | Glossop, Robert L. | Midland, TX 79704 | Oil & Gas Operator | Sep 2007 |
| 16 | Glossop, Robert L. Estate | Midland, TX 79704 | Oil & Gas Operator | Feb 2018 |
| 17 | Goodnight Midstream Permian, LLC | Dallas, TX 75206 | Oil & Gas Operator | Dec 2024 |
| 18 | Gordy Oil Company | Houston, TX 77007 | Oil & Gas Operator | Dec 2024 |
| 19 | Grace Petroleum Operating, LLC | Llano, TX 78643 | Oil & Gas Operator | Dec 2024 |
| 20 | Graham, Bill J. Oil & Gas Corp. | Midland, TX 79710 | Oil & Gas Operator | Nov 2000 |
| 21 | Graham, H.E. | Imperial, TX 79743 | Oil & Gas Operator | Mar 2007 |
| 22 | Grand Banks Energy Company | Fort Worth, TX 76102 | Oil & Gas Operator | Oct 2024 |
| 23 | Grand Operating, Inc. | Addison, TX 75001 | Oil & Gas Operator | Dec 2020 |
| 24 | Gray, Robert Leon | FT Stockton, TX 79735 | Oil & Gas Operator | Feb 2000 |
| 25 | GRB Properties, Inc. | Midland, TX 79705 | Oil & Gas Operator | Mar 2003 |
| 26 | Greasewood Oil Company | Midland, TX 79705 | Oil & Gas Operator | Jul 2007 |
| 27 | Great Northern Energy, Inc | Irving, TX 75039 | Oil & Gas Operator | Dec 2024 |
| 28 | Great Western Drilling Co | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
| 29 | Greenlake Energy Operating, LLC | Austin, TX 78746 | Oil & Gas Operator | Dec 2024 |
| 30 | Greenstone Energy, LLC | Houston, TX 77208 | Oil Operator | Dec 2024 |
| 31 | Greka Am Inc | Santa Maria, CA 93454 | Oil & Gas Operator | May 2013 |
| 32 | Griffin Petroleum Company | Midland, TX 79705 | Oil & Gas Operator | Dec 2024 |
| 33 | Grizzly Op Of Delaware, LLC | Houston, TX 77057 | Oil & Gas Operator | Mar 2021 |
| 34 | Grover-McKinney Oil Company | Midland, TX 79702 | Oil & Gas Operator | Aug 2003 |
| 35 | Gruy Petroleum Management Co. | Irving, TX 75014 | Oil & Gas Operator | Nov 2014 |
| 36 | GTG Operating, LLC | Tyler, TX 75702 | Oil & Gas Operator | Dec 2024 |
| 37 | Gulf Central Petroleum Corp. | Dallas, TX 75252 | Oil & Gas Operator | Dec 2024 |
| 38 | Gulfmark Energy Inc | Houston, TX 77027 | Gas Operator | Apr 2023 |
| 39 | GW Energy, Inc. | Midland, TX 79710 | Oil Operator | Dec 2024 |