| 11701 | Greenwich Oil Corporation | Dallas, TX 75225 | Oil & Gas Operator | Mar 1994 |
| 11702 | Greenwood Energy Inc | Oklahoma City, OK 73116-9083 | Oil & Gas Operator | Mar 2015 |
| 11703 | Greenwood Holding Inc | Englewood, CO 80110 | Oil & Gas Operator | Jun 1993 |
| 11704 | Greenwood Holdings Inc | Englewood, CO BADADDR | Oil & Gas Operator | Jul 1995 |
| 11705 | Greenwood James W | New Matamoras, OH 45767 | Oil & Gas Operator | Dec 2014 |
| 11706 | Greenwood Janet | Mannford, OK 74044 | Oil Operator | Apr 2014 |
| 11707 | Greenwood Oil Company | Skiatook, OK 74070 | Oil & Gas Operator | Aug 2013 |
| 11708 | Greenwood Oil LLC | Marietta, OH 45750 | Oil & Gas Operator | Dec 2025 |
| 11709 | Greenwood Resources L.L.C. | Pratt, KS 67124 | Oil Operator | Apr 2026 |
| 11710 | Greer & Beckham Gas Co Inc | Shamrock, TX 79079-0606 | Oil & Gas Operator | Aug 2013 |
| 11711 | Greer Energy, Inc. | | Oil Operator | Dec 1996 |
| 11712 | Greer Exploration Corporation | Shreveport, LA 71118 | Oil & Gas Operator | Jul 2017 |
| 11713 | Greer Family Trust | Ponca City, OK 74601-8126 | Oil Operator | Aug 2018 |
| 11714 | Greer Industries, Inc. | Morgantown, WV 26507-1900 | Gas Operator | Dec 2021 |
| 11715 | Greer Oil Compan | | Oil & Gas Operator | Jun 1988 |
| 11716 | Greer Tom & Welm | | Oil Operator | Mar 1995 |
| 11717 | Greer Tom R | Ponca City, OK 74602-2444 | Oil & Gas Operator | May 2013 |
| 11718 | Greer, Inc. | Arnoldsburg, WV 25234 | Oil & Gas Operator | Dec 2021 |
| 11719 | Greer, Joseph V. | Yates Center, KS 66783 | Oil & Gas Operator | Oct 2005 |
| 11720 | Greer, Tom | Ponca City, OK 74602 | Oil Operator | Aug 2016 |
| 11721 | Greg Davis Investments Inc | Edmond, OK 73034-6621 | Oil Operator | May 2020 |
| 11722 | Greg Hall Oil & Gas LLC | Norman, OK 73072 | Oil & Gas Operator | Apr 2026 |
| 11723 | Gregco, Inc. | Paducah, TX 79248 | Oil & Gas Operator | May 1999 |
| 11724 | Gregg Operating, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Aug 2026 |
| 11725 | Gregg Price Corp | Dover, OH 44622 | Oil & Gas Operator | Dec 2014 |
| 11726 | Gregory, J. Russell Inc. | Houston, TX 77025 | Gas Operator | Nov 2009 |
| 11727 | Gregory, JD | | Oil & Gas Operator | Dec 2021 |
| 11728 | Greka Am, Inc | Santa Maria, CA 93454 | Oil & Gas Operator | May 2013 |
| 11729 | Grenadier Energy Partners II,LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Dec 2020 |
| 11730 | Gresham Oil & Gas (USA) Inc. | Littleton, CO 80122 | Oil & Gas Operator | Jan 1999 |
| 11731 | Gress Oil & Gas | Coshocton, OH 43812 | Oil & Gas Operator | Dec 2025 |
| 11732 | Gressel Production, LLC | South Haven, KS 67140 | Oil & Gas Operator | Apr 2026 |
| 11733 | Gressel, Dewey H. | | Oil Operator | Dec 2009 |
| 11734 | Greta Operating Company LLC | Refugio, TX 78377 | Oil & Gas Operator | Aug 2026 |
| 11735 | Grewing, Florence T. | Muenster, TX 76252 | Oil & Gas Operator | Mar 2008 |
| 11736 | Grewing, Herman | Muenster, TX 76252 | Oil & Gas Operator | Apr 1997 |
| 11737 | Grewing, Herman Operating, Inc. | Muenster, TX 76252 | Oil Operator | Aug 2026 |
| 11738 | Grewing, Wayne R. Oil & Gas, LLC | Muenster, TX 76252 | Oil Operator | Apr 2018 |
| 11739 | Grey Eagle Const Co | Kermit, WV 25674 | Gas Operator | Dec 2024 |
| 11740 | Grey Eagle Construction Company, Inc. | Kermit, WV 25674 | Gas Operator | Dec 2021 |
| 11741 | Grey Oil Co | Pratt, KS 67124 | Oil & Gas Operator | Sep 2007 |
| 11742 | Grey Rider Energy, LLC | Schertz, TX 78154 | Oil & Gas Operator | Aug 2026 |
| 11743 | Grey Wolf Production Company, Inc. | Garnett, KS 66032-0426 | Oil Operator | Mar 2015 |
| 11744 | Grey, Glenn E. | Haviland, KS 67059 | Oil Operator | Mar 2002 |
| 11745 | Grey, Huey P. | Greensburg, KS 67054 | Oil Operator | Dec 1984 |
| 11746 | Grey, James H. | Greensburg, KS 67054 | Gas Operator | Nov 1988 |
| 11747 | Grey, Lonnie & Lennie Adams | Ravenna, KY 40472 | Oil Operator | Dec 2016 |
| 11748 | Greylock Conventional, LLC | Charleston, WV 25311 | Oil & Gas Operator | May 2026 |
| 11749 | Greylock Opco LLC | Charleston, WV 25311 | Oil & Gas Operator | Dec 2025 |
| 11750 | Greylock Production, LLC | Charleston, WV 25311-1264 | Oil & Gas Operator | May 2026 |
| 11751 | Greystone Oil & Gas, LLP | Houston, TX 77057 | Oil & Gas Operator | Dec 2015 |
| 11752 | Greystone Operating, Inc. | | Oil & Gas Operator | Nov 2009 |
| 11753 | Greystone Petroleum, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Aug 2026 |
| 11754 | Greystone, Inc. | Hays, KS 67601 | Oil Operator | Jun 2019 |
| 11755 | Gribble Jr R W | Dallas, TX 75235 | Oil & Gas Operator | Apr 2014 |
| 11756 | Gribble Oil Company | | Oil & Gas Operator | Jun 1996 |
| 11757 | Gribble Oil Corporation | Dallas, TX 75235 | Oil Operator | Aug 1994 |
| 11758 | Griebel-Valliquette | Stroud, OK 74079-0231 | Oil & Gas Operator | Aug 2016 |
| 11759 | Griffin & Griffin Exploration LLC | | Oil & Gas Operator | Jun 2026 |
| 11760 | Griffin & Griffin Oil Co Inc | | Oil & Gas Operator | Jun 2001 |
| 11761 | Griffin & Griffin Oil Co. Inc Et Al | | Oil & Gas Operator | Jan 2010 |
| 11762 | Griffin Energy | | Oil & Gas Operator | May 1991 |
| 11763 | Griffin Energy Holdings, LLC | Plano, TX 75024 | Oil Operator | Aug 2026 |
| 11764 | Griffin Management LLC | | Oil & Gas Operator | Feb 2010 |
| 11765 | Griffin Operating | | Oil & Gas Operator | Mar 1995 |
| 11766 | Griffin Operating, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Mar 2017 |
| 11767 | Griffin Petroleum Company | Midland, TX 79705 | Oil & Gas Operator | Aug 2026 |
| 11768 | Griffin Resources | Breckenridge, TX 76424 | Oil & Gas Operator | Oct 2003 |
| 11769 | Griffin Resources LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Aug 2026 |
| 11770 | Griffin Resources, Inc. | | Oil & Gas Operator | May 2026 |
| 11771 | Griffin Southern Corp. | | Oil & Gas Operator | Jun 1983 |
| 11772 | Griffin Well Service Inc | Konawa, OK 74849-9710 | Oil & Gas Operator | Apr 2026 |
| 11773 | Griffin, Charles | Stafford, KS 67578 | Oil Operator | Sep 1997 |
| 11774 | Griffis, Ronnie Et Al | | Oil & Gas Operator | Jan 2025 |
| 11775 | Griffith Petroleum Services Inc | Kingston, OK 73439 | Oil & Gas Operator | Apr 2026 |
| 11776 | Griffith Resources | Kilgore, TX 75663 | Oil & Gas Operator | Oct 2013 |
| 11777 | Griffith, Johnnie R. | O'Fallon, IL 62269 | Oil & Gas Operator | Dec 1996 |
| 11778 | Griffith, Wesley | | Oil & Gas Operator | Jun 2000 |
| 11779 | Griffon & Associates, LLC | Pearland, TX 77581 | Oil & Gas Operator | Jul 2008 |
| 11780 | Griffon Petroleum, Inc. | Calgary, AB T2P 3K2 | Oil & Gas Operator | May 2007 |
| 11781 | Griggs Josh | Dewey, OK 74029 | Oil Operator | Apr 2026 |
| 11782 | Griggs Oil Incor | | Oil & Gas Operator | May 1994 |
| 11783 | Griggs Oil LLC | Dewey, OK 74029-0477 | Oil & Gas Operator | Apr 2026 |
| 11784 | Griggs, VIctor C. | Austin, TX 78746 | Oil & Gas Operator | Aug 2026 |
| 11785 | Grigsby Petroleum Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Aug 2026 |
| 11786 | Grigsby, Jack W. | Shreveport, LA 71101 | Oil & Gas Operator | Jan 2002 |
| 11787 | Grigsby-McCord Joint Account | | Oil Operator | Apr 1984 |
| 11788 | Grigsby-McCord Joint Acct Etal | | Oil Operator | Apr 1984 |
| 11789 | Grim Paul A | Logan, OH 43138-9445 | Oil & Gas Operator | Dec 2020 |
| 11790 | Grimes Energy Company | Abilene, TX 79604 | Oil & Gas Operator | Mar 2005 |
| 11791 | Grimes, Norman W. | Canyon, TX 79015 | Oil & Gas Operator | Jul 2014 |
| 11792 | Grimm Assn. | | Oil & Gas Operator | Jul 2021 |
| 11793 | Grimsby Exploration Inc | Canton, OH 44709 | Oil & Gas Operator | Dec 2018 |
| 11794 | Grissom, Charles A. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2001 |
| 11795 | Griswold Energy LLC | Oologah, OK 74053-6228 | Oil Operator | Apr 2026 |
| 11796 | Grit Oil & Gas Management, LLC | Houston, TX 77055 | Oil & Gas Operator | Feb 2026 |
| 11797 | Grit Oil & Gas, LLC | Houston, TX 77072 | Oil & Gas Operator | Apr 2019 |
| 11798 | Grit Operating, L.L.C. | Shreveport, LA 71101 | Oil & Gas Operator | Nov 2023 |
| 11799 | Grizzle, Joe B. | Paris, TX 75461 | Oil & Gas Operator | Aug 2026 |
| 11800 | Grizzly Energy Resources, L.L.C. | Midland, TX 79705 | Oil & Gas Operator | Apr 2026 |