| 11801 | Green Enterprises | | Oil Operator | Jun 2025 |
| 11802 | Green Exploration Company | Austin, TX 78711 | Oil & Gas Operator | Nov 2025 |
| 11803 | Green Gas Co | Wooster, OH 44691 | Oil & Gas Operator | Dec 2020 |
| 11804 | Green J R & Jerr | | Oil Operator | Dec 1991 |
| 11805 | Green Light Operating, LLC. | Austin, TX 78746 | Oil Operator | Nov 2025 |
| 11806 | Green Oil & Gas, Inc. | Winters, TX 79567 | Oil & Gas Operator | Aug 2003 |
| 11807 | Green Oilfield Production L.L.C. | Jennings, KS 67643 | Oil Operator | Jun 2025 |
| 11808 | Green Oper Compa | | Gas Operator | Jan 1970 |
| 11809 | Green Operating | | Oil Operator | Jun 2010 |
| 11810 | Green Operating Company Inc | Tulsa, OK 74135 | Oil & Gas Operator | Jun 2025 |
| 11811 | Green Petroleum Company | Archer City, TX 76351 | Oil & Gas Operator | Nov 1996 |
| 11812 | Green Production, LLC | | Oil & Gas Operator | Dec 2016 |
| 11813 | Green Reserve Energy Holdings LLC | Houston, TX 77077 | Oil & Gas Operator | Sep 2025 |
| 11814 | Green River Exploration Co | Tulsa, OK 74121-1468 | Oil & Gas Operator | Sep 2011 |
| 11815 | Green River Gas Co, Inc | | Oil & Gas Operator | Dec 2010 |
| 11816 | Green River Operating Co Inc | Noble, OK 73068-5521 | Oil & Gas Operator | Feb 2018 |
| 11817 | Green River Resources Inc. | Keystone, CO 80435 | Oil & Gas Operator | Nov 2025 |
| 11818 | Green Star | Somerset, TX 78069 | Oil Operator | Nov 2025 |
| 11819 | Green Valley Disposal Serv LLC | Alva, OK 73717 | Oil Operator | Jul 2025 |
| 11820 | Green Valley Operating, LLC | Billings, MT 59108 | Oil & Gas Operator | Aug 2025 |
| 11821 | Green Wells Venture LLC | Miami, FL 33131 | Gas Operator | Dec 2024 |
| 11822 | Green William G | Jenks, OK 74037-3233 | Oil & Gas Operator | Apr 2020 |
| 11823 | Green'S Drillng & Mud Ser Inc | Konawa, OK 74849 | Oil Operator | Jan 2013 |
| 11824 | Green, Bobbie | Chautauqua, KS 67334 | Oil Operator | Jun 2025 |
| 11825 | Green, Hugh | Albany, TX 76430 | Oil & Gas Operator | Apr 2012 |
| 11826 | Green, J. R. | Hays, KS 67601 | Oil Operator | Mar 2005 |
| 11827 | Green, Michael Oil | Albany, TX 76430 | Oil Operator | Nov 2025 |
| 11828 | Green, Robert W | Ottawa, KS 66067 | Oil Operator | Nov 1987 |
| 11829 | Green, Roy W. Oil & Gas | San Angelo, TX 76902 | Oil & Gas Operator | Jun 2021 |
| 11830 | Greenbriar Energy Inc. | Houston, TX 77098 | Oil & Gas Operator | Feb 2004 |
| 11831 | Greenbrier Energy Inc | Marietta, OH 45750 | Oil & Gas Operator | Dec 2024 |
| 11832 | Greenbrier Oper. Co. | Dallas, TX 75229 | Oil & Gas Operator | Feb 2001 |
| 11833 | Greene Energy LLC | Pittsburgh, PA 15241-1405 | Gas Operator | Dec 2006 |
| 11834 | Greene Enterprises, Inc. | Gillette, WY 82717 | Oil Operator | Dec 2009 |
| 11835 | Greene Mary E | Springboro, PA 16435-1635 | Oil & Gas Operator | Dec 2014 |
| 11836 | Greene, R. E. | Baird, TX 79504 | Oil & Gas Operator | Jun 2009 |
| 11837 | Greene, Sheldon K. | Bolivar, NY 14715 | Oil & Gas Operator | Dec 2024 |
| 11838 | Greene, Steven | Le Roy, NY 14482 | Gas Operator | Dec 2024 |
| 11839 | Greene, Vernon | Levelland, TX 79336 | Oil & Gas Operator | May 2002 |
| 11840 | Greenfield Baptist CH | North East, PA 16428-5610 | Gas Operator | Dec 2024 |
| 11841 | Greenhaw, Morris R Oil & Gas Inc | Desdemona, TX 76445 | Oil & Gas Operator | May 2006 |
| 11842 | Greenhaw, Morris R. | Desdemona, TX 76445 | Oil & Gas Operator | Nov 2025 |
| 11843 | Greenhead Energy Operating LLC | Oklahoma City, OK 73131 | Oil & Gas Operator | Aug 2025 |
| 11844 | Greenhill Petroleum Corporation | Houston, TX 77077 | Oil & Gas Operator | Jan 1998 |
| 11845 | Greenlake Energy Operating, LLC | Austin, TX 78746 | Oil & Gas Operator | Nov 2025 |
| 11846 | Greenland Operating LLC | | Oil Operator | Mar 2025 |
| 11847 | Greenland Petroleum Co | Belle Valley, OH 43717 | Oil & Gas Operator | Dec 1991 |
| 11848 | Greenlee Oil And Gas LLC | Norman, OK 73072 | Oil & Gas Operator | Jun 2025 |
| 11849 | Greenlight Enterprises LLC | McKinney, TX 75072 | Oil Operator | Nov 2025 |
| 11850 | Greenridge Oil Company LLC | Mill Valley, CA 94942 | Oil & Gas Operator | Dec 2024 |
| 11851 | Greenridge Oil Inc | New Freeport, PA 15352-1560 | Oil & Gas Operator | Dec 2024 |
| 11852 | Greensburg Energy, LLC | Greensburg, KY 42743 | Oil Operator | Dec 2023 |
| 11853 | Greensburg Oilfield LLC | Zenda, KS 67159 | Oil Operator | Nov 2013 |
| 11854 | Greenstone Energy, LLC | Houston, TX 77208 | Oil Operator | Nov 2025 |
| 11855 | Greenstreet Lloyd | | Oil Operator | Dec 1986 |
| 11856 | Greenville Land Development Co. | Elizabeth, WV 26143-0252 | Oil & Gas Operator | Dec 2021 |
| 11857 | Greenville Oil Company | Greenville, KY 42345 | Oil Operator | Dec 2023 |
| 11858 | Greenville Operating Company | Dallas, TX 75206 | Oil & Gas Operator | Oct 1996 |
| 11859 | Greenway Energy LLC | Mayville, NY 14757 | Oil & Gas Operator | Dec 2024 |
| 11860 | Greenwerks Outdoor Services LLC | Stockdale, TX 78160 | Oil Operator | Nov 2025 |
| 11861 | Greenwich Oil Corporation | Dallas, TX 75225 | Oil & Gas Operator | Mar 1994 |
| 11862 | Greenwood Energy Inc | Oklahoma City, OK 73116-9083 | Oil & Gas Operator | Mar 2015 |
| 11863 | Greenwood Holding Inc | Englewood, CO 80110 | Oil & Gas Operator | Jun 1993 |
| 11864 | Greenwood Holdings Inc | Englewood, CO BADADDR | Oil & Gas Operator | Jul 1995 |
| 11865 | Greenwood James W | New Matamoras, OH 45767 | Oil & Gas Operator | Dec 2014 |
| 11866 | Greenwood Janet | Mannford, OK 74044 | Oil Operator | Apr 2014 |
| 11867 | Greenwood Oil Company | Skiatook, OK 74070 | Oil & Gas Operator | Aug 2013 |
| 11868 | Greenwood Oil LLC | Marietta, OH 45750 | Oil & Gas Operator | Dec 2024 |
| 11869 | Greenwood Resources | | Oil & Gas Operator | Jan 1992 |
| 11870 | Greenwood Resources L.L.C. | Pratt, KS 67124 | Oil Operator | Jun 2025 |
| 11871 | Greer & Beckham Gas Co Inc | Shamrock, TX 79079-0606 | Oil & Gas Operator | Aug 2013 |
| 11872 | Greer Energy, Inc. | | Oil Operator | Dec 1996 |
| 11873 | Greer Exploration Corporation | Shreveport, LA 71118 | Oil & Gas Operator | Jul 2017 |
| 11874 | Greer Family Trust | Ponca City, OK 74601-8126 | Oil Operator | Aug 2018 |
| 11875 | Greer Industries, Inc. | Morgantown, WV 26507-1900 | Gas Operator | Dec 2021 |
| 11876 | Greer Oil Compan | | Oil & Gas Operator | Jun 1988 |
| 11877 | Greer Tom & Welm | | Oil Operator | Mar 1995 |
| 11878 | Greer Tom R | Ponca City, OK 74602-2444 | Oil & Gas Operator | May 2013 |
| 11879 | Greer, Inc. | Arnoldsburg, WV 25234 | Oil & Gas Operator | Dec 2021 |
| 11880 | Greer, Joseph V. | Yates Center, KS 66783 | Oil & Gas Operator | Oct 2005 |
| 11881 | Greer, Tom | Ponca City, OK 74602 | Oil Operator | Aug 2016 |
| 11882 | Greg Davis Investments Inc | Edmond, OK 73034-6621 | Oil Operator | May 2020 |
| 11883 | Greg Hall Oil & Gas LLC | Norman, OK 73072 | Oil & Gas Operator | Jul 2025 |
| 11884 | Gregco, Inc. | Paducah, TX 79248 | Oil & Gas Operator | May 1999 |
| 11885 | Gregg Operating, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Nov 2025 |
| 11886 | Gregg Price Corp | Dover, OH 44622 | Oil & Gas Operator | Dec 2014 |
| 11887 | Gregory, J. Russell Inc. | Houston, TX 77025 | Gas Operator | Nov 2009 |
| 11888 | Gregory, JD | | Oil & Gas Operator | Dec 2021 |
| 11889 | Greka Am Inc | Santa Maria, CA 93454 | Oil & Gas Operator | May 2013 |
| 11890 | Grenadier Energy Partners II,LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Dec 2020 |
| 11891 | Gresham Oil & Gas (USA) Inc. | Littleton, CO 80122 | Oil & Gas Operator | Jan 1999 |
| 11892 | Gress Oil & Gas | Coshocton, OH 43812 | Oil & Gas Operator | Dec 2024 |
| 11893 | Gressel Production, LLC | South Haven, KS 67140 | Oil & Gas Operator | May 2025 |
| 11894 | Gressel, Dewey H. | | Oil Operator | Dec 2009 |
| 11895 | Greta Operating Company LLC | Refugio, TX 78377 | Oil & Gas Operator | Nov 2025 |
| 11896 | Grewing, Florence T. | Muenster, TX 76252 | Oil & Gas Operator | Mar 2008 |
| 11897 | Grewing, Herman | Muenster, TX 76252 | Oil & Gas Operator | Apr 1997 |
| 11898 | Grewing, Herman Operating, Inc. | Muenster, TX 76252 | Oil Operator | Nov 2025 |
| 11899 | Grewing, Wayne R. Oil & Gas, LLC | Muenster, TX 76252 | Oil Operator | Apr 2018 |
| 11900 | Grey Eagle Construction Company, Inc. | Kermit, WV 25674 | Gas Operator | Dec 2021 |