| 1 | G & G Oil And Gas, LLC | Hobbs, NM 88240 | Oil & Gas Operator | Jul 2021 |
| 2 | G And C Operating, LLC | Artesia, NM 88211 | Oil & Gas Operator | Feb 2026 |
| 3 | G P II Energy, Inc. | Midland, TX 79710 | Oil & Gas Operator | Sep 2020 |
| 4 | Gandy Corp | Lovington, NM 88267 | Oil & Gas Operator | Sep 2008 |
| 5 | Gap Exploration, LTD. | Naples, FL 34110 | Oil & Gas Operator | Jul 2008 |
| 6 | Gary-Williams Co (The) | Denver, CO 80202 | Oil Operator | Nov 2009 |
| 7 | Gecko Inc. | Dallas, TX 75201 | Oil & Gas Operator | Aug 2006 |
| 8 | General Atlantic Resources Inc | Denver, CO 80202 | Oil & Gas Operator | Jan 2022 |
| 9 | General Minerals Corp | Oklahoma City, OK 73105 | Oil & Gas Operator | Dec 2015 |
| 10 | General New Mexico Inc. | Artesia, NM 882110385 | Oil Operator | Apr 1998 |
| 11 | Germany Oil Company | Tulsa, OK 74135 | Oil & Gas Operator | Oct 2002 |
| 12 | Germany Operating Company | Houston, TX 77090 | Oil & Gas Operator | Sep 2011 |
| 13 | Gerry Thames | Tulsa, OK 74107 | Gas Operator | Mar 2008 |
| 14 | Giant Exploration & Prod Co | Farmington, NM 87499 | Oil & Gas Operator | Dec 2009 |
| 15 | Giant Operating LLC | Dallas, TX 75202 | Oil Operator | Dec 2013 |
| 16 | Gilbert Bates | Midland, TX 79708 | Gas Operator | Jan 2010 |
| 17 | Gillespie Oil Inc | Midland, TX 79701 | Oil & Gas Operator | Feb 2001 |
| 18 | Glen Plemons | Lovington, NM BADADDR | Oil Operator | Jul 2005 |
| 19 | Glenn And VIckie Crenshaw | Lovington, NM 88260 | Oil & Gas Operator | Aug 2002 |
| 20 | GMT Exploration Company LLC | Denver, CO 80202 | Oil & Gas Operator | Mar 2026 |
| 21 | GMX Resources, Inc. | Oklahoma City, OK 73114 | Oil & Gas Operator | Mar 2014 |
| 22 | Golden Oil Holding Corporation | Houston, TX 77219 | Oil & Gas Operator | Mar 2026 |
| 23 | Gothic Production Corporation | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2016 |
| 24 | Graham Royalty LTD | Covington, LA 70434 | Oil & Gas Operator | Jul 2007 |
| 25 | Grand Banks Energy Company | Fort Worth, TX 76102 | Oil & Gas Operator | Feb 2026 |
| 26 | Grand Resources Inc | Tulsa, OK 74137 | Oil & Gas Operator | May 2026 |
| 27 | GRB Properties, Inc. | Midland, TX 79705 | Oil & Gas Operator | Mar 2003 |
| 28 | Great Lakes Chemical Corp | West Lafayette, IN 47906 | Oil & Gas Operator | Nov 2023 |
| 29 | Great Western Drilling Company | Midland, TX 79701 | Oil & Gas Operator | May 2026 |
| 30 | Great Western Onshore Inc | Houston, TX 77002 | Oil & Gas Operator | Mar 2008 |
| 31 | Greenhill Petroleum Corporation | Houston, TX 77077 | Oil & Gas Operator | Jan 1998 |
| 32 | Greenville Operating Company | Dallas, TX 75206 | Oil & Gas Operator | Oct 1996 |
| 33 | Greenwood Holdings Inc | Englewood, CO BADADDR | Oil & Gas Operator | Jul 1995 |
| 34 | Griffin Petroleum Company | Midland, TX 79705 | Oil & Gas Operator | May 2026 |
| 35 | Grizzly Operating, LLC | Houston, TX 77057 | Oil & Gas Operator | Feb 2026 |
| 36 | Grover-McKinney Oil Company | Midland, TX 79702 | Oil & Gas Operator | Aug 2003 |
| 37 | Guadalupe Operating LLP | Midland, TX 79701 | Oil & Gas Operator | Oct 2013 |
| 38 | Guardian Operating Corp. | Midland, TX 79707 | Oil & Gas Operator | Nov 2016 |
| 39 | Gulf Exploration, LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Apr 2026 |
| 40 | Gurley Oil Co | Kirtland, NM 87417 | Oil Operator | Dec 1995 |
| 41 | Guys Oil & Gas LTD Co | Hobbs, NM 88241 | Oil & Gas Operator | Dec 2019 |
| 42 | GVC Ventures | Mineola, TX 75773 | Oil & Gas Operator | Mar 2026 |