| 11801 | Gresham Oil & Gas (USA) Inc. | Littleton, CO 80122 | Oil & Gas Operator | Jan 1999 |
| 11802 | Gress Oil & Gas | Coshocton, OH 43812 | Oil & Gas Operator | Dec 2023 |
| 11803 | Gressel Production, LLC | South Haven, KS 67140 | Oil & Gas Operator | Jun 2024 |
| 11804 | Gressel, Dewey H. | | Oil Operator | Dec 2009 |
| 11805 | Greta Operating Company LLC | Refugio, TX 78377 | Oil & Gas Operator | Nov 2024 |
| 11806 | Gretanicarae LLC | | Oil Operator | Jun 2024 |
| 11807 | Grewing, Florence T. | Muenster, TX 76252 | Oil & Gas Operator | Mar 2008 |
| 11808 | Grewing, Herman | Muenster, TX 76252 | Oil & Gas Operator | Apr 1997 |
| 11809 | Grewing, Herman Operating, Inc. | Muenster, TX 76252 | Oil Operator | Nov 2024 |
| 11810 | Grewing, Wayne R. Oil & Gas, LLC | Muenster, TX 76252 | Oil Operator | Apr 2018 |
| 11811 | Grey Eagle Construction Company, Inc. | Kermit, WV 25674 | Gas Operator | Dec 2021 |
| 11812 | Grey Hawk Operating LLC | Birmingham, AL 35242 | Oil Operator | Jan 2024 |
| 11813 | Grey Oil Company | Pratt, KS 67124 | Oil & Gas Operator | Sep 2007 |
| 11814 | Grey Rider Energy, LLC | Schertz, TX 78154 | Oil & Gas Operator | Nov 2024 |
| 11815 | Grey Wolf Production Company, Inc. | Garnett, KS 66032-0426 | Oil Operator | Mar 2015 |
| 11816 | Grey, Glenn E. | Haviland, KS 67059 | Oil Operator | Mar 2002 |
| 11817 | Grey, Huey P. | Greensburg, KS 67054 | Oil Operator | Dec 1984 |
| 11818 | Grey, James H. | Greensburg, KS 67054 | Gas Operator | Nov 1988 |
| 11819 | Grey, Lonnie & Lennie Adams | Ravenna, KY 40472 | Oil Operator | Dec 2016 |
| 11820 | Greylock Conventional, LLC | Charleston, WV 25311 | Oil & Gas Operator | Sep 2024 |
| 11821 | Greylock Opco LLC | Charleston, WV 25311 | Oil & Gas Operator | Dec 2023 |
| 11822 | Greylock Production, LLC | Charleston, WV 25311-1264 | Oil & Gas Operator | Sep 2024 |
| 11823 | Greystone Oil & Gas, LLP | Houston, TX 77057 | Oil & Gas Operator | Dec 2015 |
| 11824 | Greystone Operating, Inc. | | Oil & Gas Operator | Nov 2009 |
| 11825 | Greystone Petroleum, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Nov 2024 |
| 11826 | Greystone, Inc. | Hays, KS 67601 | Oil Operator | Jun 2019 |
| 11827 | Gribble Jr R W | Dallas, TX 75235 | Oil & Gas Operator | Apr 2014 |
| 11828 | Gribble Oil Company | | Oil & Gas Operator | Jun 1996 |
| 11829 | Gribble Oil Corporation | Dallas, TX 75235 | Oil Operator | Aug 1994 |
| 11830 | Griebel-Valliquette | Stroud, OK 74079-0231 | Oil & Gas Operator | Aug 2016 |
| 11831 | Griffin & Griffin Expl, LLC | | Oil & Gas Operator | Aug 2024 |
| 11832 | Griffin & Griffin Oil Co. Inc. | | Oil & Gas Operator | Jun 2001 |
| 11833 | Griffin & Griffin Oil Co., Inc Et Al | | Oil & Gas Operator | Jan 2010 |
| 11834 | Griffin Energy | | Oil & Gas Operator | May 1991 |
| 11835 | Griffin Energy Holdings, LLC | Plano, TX 75093 | Oil Operator | Nov 2024 |
| 11836 | Griffin Management LLC | | Oil & Gas Operator | Feb 2010 |
| 11837 | Griffin Operating | | Oil & Gas Operator | Mar 1995 |
| 11838 | Griffin Operating, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Mar 2017 |
| 11839 | Griffin Petroleum Company | Midland, TX 79705 | Oil & Gas Operator | Nov 2024 |
| 11840 | Griffin Resources | Breckenridge, TX 76424 | Oil & Gas Operator | Oct 2003 |
| 11841 | Griffin Resources LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Nov 2024 |
| 11842 | Griffin Resources, Inc. | | Oil & Gas Operator | Jun 2024 |
| 11843 | Griffin Southern Corp. | | Oil & Gas Operator | Jun 1983 |
| 11844 | Griffin Well Service Inc | Konawa, OK 74849-9710 | Oil & Gas Operator | Aug 2024 |
| 11845 | Griffin, Charles | Stafford, KS 67578 | Oil Operator | Sep 1997 |
| 11846 | Griffin, Charles N. | Pratt, KS 67124 | Oil & Gas Operator | Jul 2024 |
| 11847 | Griffis, Ronnie Et Al | Stephens, AR 71764 | Oil & Gas Operator | Jul 2024 |
| 11848 | Griffith Petroleum Services Inc | Kingston, OK 73439 | Oil & Gas Operator | Sep 2024 |
| 11849 | Griffith, Johnnie R. | O'Fallon, IL 62269 | Oil & Gas Operator | Dec 1996 |
| 11850 | Griffith, Wesley | | Oil & Gas Operator | Jun 2000 |
| 11851 | Griffiths Oil LLC | Edgerton, WY 82635 | Oil Operator | Sep 2024 |
| 11852 | Griffon & Associates, L.L.C. | Pearland, TX 77581 | Oil & Gas Operator | Jul 2008 |
| 11853 | Griffon Petroleum, Inc. | Calgary, AB T2P 3K2 | Oil & Gas Operator | May 2007 |
| 11854 | Griggs Josh | Dewey, OK 74029 | Oil Operator | Sep 2024 |
| 11855 | Griggs Oil Incor | | Oil & Gas Operator | May 1994 |
| 11856 | Griggs Oil LLC | Dewey, OK 74029-0477 | Oil & Gas Operator | Sep 2024 |
| 11857 | Griggs, VIctor C. | Austin, TX 78746 | Oil & Gas Operator | Nov 2024 |
| 11858 | Grigsby Petroleum Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Nov 2024 |
| 11859 | Grigsby, Jack W. | Shreveport, LA 71101 | Oil & Gas Operator | Jan 2002 |
| 11860 | Grigsby-McCord Joint Account | | Oil Operator | Apr 1984 |
| 11861 | Grigsby-McCord Joint Acct Etal | | Oil Operator | Apr 1984 |
| 11862 | Grim Paul A | Logan, OH 43138-9445-9445 | Oil & Gas Operator | Dec 2020 |
| 11863 | Grimes Energy Company | Abilene, TX 79604 | Oil & Gas Operator | Mar 2005 |
| 11864 | Grimes, Norman W. | Canyon, TX 79015 | Oil & Gas Operator | Jul 2014 |
| 11865 | Grimsby Exploration Inc | Canton, OH 44709 | Oil & Gas Operator | Dec 2018 |
| 11866 | Grissom, Charles A. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2001 |
| 11867 | Griswold Energy LLC | Oologah, OK 74053-6228 | Oil Operator | Sep 2024 |
| 11868 | Grit Oil & Gas Management, LLC | Houston, TX 77055 | Oil & Gas Operator | Nov 2024 |
| 11869 | Grit Oil & Gas, LLC | Houston, TX 77072 | Oil & Gas Operator | Apr 2019 |
| 11870 | Grit Operating, L.L.C. | Shreveport, LA 71101 | Oil & Gas Operator | Nov 2023 |
| 11871 | Grizzle, Joe B. | Paris, TX 75461 | Oil & Gas Operator | Nov 2024 |
| 11872 | Grizzly Op Of Delaware, LLC | Houston, TX 77057 | Oil & Gas Operator | Mar 2021 |
| 11873 | Grizzly Operating LLC | Houston, TX 77057 | Oil & Gas Operator | Sep 2024 |
| 11874 | GRM LLC | | Oil & Gas Operator | Jun 2021 |
| 11875 | GRMR Oil And Gas LLC | Broomfield, CO 80021 | Oil & Gas Operator | Oct 2024 |
| 11876 | Gro-Tex Exploration | Abilene, TX 79603 | Oil Operator | Nov 2024 |
| 11877 | Grogan Field Production, L.L.C. | | Oil Operator | Jul 2024 |
| 11878 | Grooms & Grooms Trucking Co Inc. | Brownwood, TX 76804 | Oil Operator | Nov 2024 |
| 11879 | Grooms T D | Stillwater, OK 74075-3600 | Oil & Gas Operator | Oct 2001 |
| 11880 | Grose, Raymond | Buckhannon, WV 26201-0736 | Oil & Gas Operator | Dec 2003 |
| 11881 | Gross Todd | Pine Bluffs, WY 82082 | Oil & Gas Operator | Mar 2007 |
| 11882 | Gross William R | | Oil Operator | Feb 1986 |
| 11883 | Gross, Charles E. | Dallas, TX 75220 | Oil & Gas Operator | Feb 2012 |
| 11884 | Gross, L. Jack Production | Borger, TX 79008 | Oil & Gas Operator | Dec 1994 |
| 11885 | Grothe Bros. | Albany, TX 76430 | Oil & Gas Operator | May 2011 |
| 11886 | Grothe Bros., Inc. | Slaton, TX 79364 | Oil & Gas Operator | Nov 2024 |
| 11887 | Grothe, M. L. Oil Co. | Albany, TX 76430 | Oil & Gas Operator | Jun 2010 |
| 11888 | Grothe, M.L. Est. | Slaton, TX 79364 | Oil & Gas Operator | Nov 2024 |
| 11889 | Grothues, G B Oil | Natalia, TX 78059 | Oil Operator | Nov 2024 |
| 11890 | Ground Development Company Inc | Dallas, TX 75229-0377 | Oil & Gas Operator | Jan 2013 |
| 11891 | Ground Resources, LLC | | Oil & Gas Operator | Dec 2021 |
| 11892 | Group Maintenance Corp | Jefferson, OH 44047 | Oil & Gas Operator | Dec 2012 |
| 11893 | Grover Collins | | Oil & Gas Operator | Dec 2002 |
| 11894 | Grover-McKinney Oil Company | Midland, TX 79702 | Oil & Gas Operator | Aug 2003 |
| 11895 | Groves, Frank | Arkansas City, KS 67005 | Oil & Gas Operator | Mar 1995 |
| 11896 | GRR Mammoser Partnership | Eden, NY 14057 | Gas Operator | Dec 2023 |
| 11897 | GRS Oil & Gas Company | Irving, TX 75017 | Oil & Gas Operator | Aug 1994 |
| 11898 | Grubb F W "Forest" | Garber, OK 73738-0186 | Oil & Gas Operator | Jun 2005 |
| 11899 | Grubb Ronald J | Clinton, OK 73601-0906 | Oil & Gas Operator | Aug 2013 |
| 11900 | Gruenerwald WM & | | Oil & Gas Operator | Apr 1994 |