| 1 | G & F Oil, Inc. | Aledo, TX 76008 | Oil & Gas Operator | Dec 2024 |
| 2 | G E Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | May 2020 |
| 3 | Gallo Petroleum, LLC | Colorado City, TX 79512 | Oil Operator | Dec 2024 |
| 4 | Gemini Exploration Company | Dallas, TX 75219 | Oil & Gas Operator | Mar 1997 |
| 5 | Genie Corporation | Abilene, TX 79604 | Oil & Gas Operator | Mar 2008 |
| 6 | GNG Operating LLC | Graham, TX 76450 | Oil Operator | Dec 2024 |
| 7 | Golden Oil And Ranch, LLC | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
| 8 | Goodrich, John S. | Midland, TX 79705 | Oil & Gas Operator | Sep 1996 |
| 9 | Goodrock Natural Resources, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Dec 2024 |
| 10 | Gramrich Oil & Gas Corporation | Coppell, TX 75019 | Oil & Gas Operator | Oct 2012 |
| 11 | Grand Banks Energy Company | Fort Worth, TX 76102 | Oil & Gas Operator | Oct 2024 |
| 12 | Grand Energy, Inc. | Dallas, TX 75248 | Oil & Gas Operator | Oct 2002 |
| 13 | Graward Operating, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Dec 2024 |
| 14 | Grayrock Energy II, LLC | Fort Worth, TX 76101 | Oil & Gas Operator | Dec 2024 |
| 15 | Greasewood Oil Company | Midland, TX 79705 | Oil & Gas Operator | Jul 2007 |
| 16 | Great Texas Crude Inc. | Fredericksbrg, TX 78624 | Oil & Gas Operator | Dec 2024 |
| 17 | Greco Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | Dec 2024 |
| 18 | Gresham Oil & Gas (USA) Inc. | Littleton, CO 80122 | Oil & Gas Operator | Jan 1999 |
| 19 | Gruy Petroleum Management Co. | Irving, TX 75014 | Oil & Gas Operator | Nov 2014 |
| 20 | GT Productions | Euless, TX 76040 | Oil & Gas Operator | Jan 1997 |
| 21 | Guffey, Roy, Oil Company | Dallas, TX 75206 | Oil & Gas Operator | Aug 2011 |
| 22 | Guffey, WM. R. | Dallas, TX 75206 | Oil & Gas Operator | Sep 2015 |
| 23 | Gulf South Operators, Inc. | New Orleans, LA 70130 | Oil & Gas Operator | Oct 2015 |
| 24 | Gungoll, Carl E. Exploration LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2024 |
| 25 | Guthrie, A. K. Operating Co. | Big Spring, TX 79720 | Oil & Gas Operator | Mar 1996 |