| 11701 | Graves Oil Company | Ardmore, OK 73401 | Oil Operator | Apr 2014 |
| 11702 | Graves Operating | Perryton, TX 79070 | Oil & Gas Operator | Jul 2005 |
| 11703 | Graves Operating, LLC | Perryton, TX 79070 | Oil & Gas Operator | Nov 2025 |
| 11704 | Graves Roger Paul | Haskell, OK 74436 | Oil Operator | Jul 2025 |
| 11705 | Gravley Bill | Duncan, OK 73533 | Oil Operator | Nov 1998 |
| 11706 | Gravtro, Inc. | | Oil Operator | Apr 1986 |
| 11707 | Graward Operating, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Nov 2025 |
| 11708 | Gray Development Co. LLC | | Oil & Gas Operator | Sep 2025 |
| 11709 | Gray Energy Corporation | | Oil & Gas Operator | May 1987 |
| 11710 | Gray Fox Operating Company | Tulsa, OK 74119 | Oil Operator | May 1993 |
| 11711 | Gray Lloyd Energy Inc | Oklahoma City, OK 73120-8112 | Oil & Gas Operator | Nov 2005 |
| 11712 | Gray Oil & Gas Inc. | Abilene, TX 79606 | Oil & Gas Operator | Oct 2013 |
| 11713 | Gray Operating Company, Inc. | Ardmore, OK 73402 | Oil & Gas Operator | Apr 2018 |
| 11714 | Gray Pipeline Inc | Broomfield, CO 80023-8304 | Oil & Gas Operator | Jul 2018 |
| 11715 | Gray Production Trust | Dallas, TX 75261 | Oil & Gas Operator | Jul 2003 |
| 11716 | Gray, Gordon Operator | Snyder, TX 79550 | Oil & Gas Operator | Nov 2025 |
| 11717 | Gray, Jimmy W | | Oil & Gas Operator | Aug 1998 |
| 11718 | Gray, Mark W. Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Aug 2003 |
| 11719 | Gray, Robert Leon | FT Stockton, TX 79735 | Oil & Gas Operator | Feb 2000 |
| 11720 | Gray, W. H. Operating | Odessa, TX 79762 | Oil Operator | Nov 2025 |
| 11721 | Graybol-Patton C | | Oil & Gas Operator | Oct 1991 |
| 11722 | Graycliff Conservancy, Inc. | Derby, NY 14047 | Gas Operator | Dec 2024 |
| 11723 | Grayco Energy Explor. Inc. | | Oil & Gas Operator | Dec 2010 |
| 11724 | Grayhawk Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2006 |
| 11725 | Grayhorse Operating Inc | Tulsa, OK 74103-4439 | Oil & Gas Operator | Jul 2025 |
| 11726 | Grayling Oil Inc | | Oil & Gas Operator | Feb 1995 |
| 11727 | Grayling Resources LTD | Lakewood, CO 80235 | Oil & Gas Operator | Jul 2020 |
| 11728 | Graymarr LLC | Graysville, OH 45734 | Oil & Gas Operator | Dec 2024 |
| 11729 | Grayrock Corp., The | Dallas, TX 75243 | Oil & Gas Operator | Dec 1999 |
| 11730 | Grayrock Energy II, LLC | Fort Worth, TX 76101 | Oil & Gas Operator | Nov 2025 |
| 11731 | Grayrock Energy, LLC | Fort Worth, TX 76114 | Oil & Gas Operator | Jun 2025 |
| 11732 | Grayson Mill Operating LLC | Houston, TX 77024 | Oil & Gas Operator | Aug 2025 |
| 11733 | Grayson Operating LLC | Ada, OK 74820 | Oil & Gas Operator | Jul 2025 |
| 11734 | Grayson Petroleum Company | Whitesboro, TX 76273 | Oil & Gas Operator | Nov 2025 |
| 11735 | Grayson Service Inc. | | Oil & Gas Operator | Sep 2025 |
| 11736 | Graystone Energy Corporation | Judson, TX 75660 | Oil & Gas Operator | Nov 2025 |
| 11737 | Graystone Exploration Corp. | Garland, TX 75043 | Oil & Gas Operator | Aug 2003 |
| 11738 | GRB Properties, Inc. | Midland, TX 79705 | Oil & Gas Operator | Mar 2003 |
| 11739 | GRB Resources | Tulsa, OK 74103 | Oil & Gas Operator | Mar 2004 |
| 11740 | Grease Exploration Incorporated | | Oil & Gas Operator | Dec 2024 |
| 11741 | Greasewood Oil Company | Midland, TX 79705 | Oil & Gas Operator | Jul 2007 |
| 11742 | Great American Exploration, Inc. | | Oil Operator | Feb 1979 |
| 11743 | Great American Resources Inc. | Bowie, TX 76230 | Oil & Gas Operator | Nov 2025 |
| 11744 | Great American Royalties, Inc. | | Oil Operator | Sep 2025 |
| 11745 | Great Basin Petroleum Serv, Inc. | Odessa, TX 79765 | Oil & Gas Operator | Nov 2002 |
| 11746 | Great Basin Petroleum Serv, L.P. | Odessa, TX 79765 | Oil & Gas Operator | Jul 2008 |
| 11747 | Great Basin Well Service Corp. | Odessa, TX 79765 | Oil & Gas Operator | Feb 2025 |
| 11748 | Great Basins Petroleum Co | | Gas Operator | Mar 2015 |
| 11749 | Great Bay Operations, LLC | Portsmouth, NH 03801 | Oil & Gas Operator | Nov 2016 |
| 11750 | Great Bear Pantheon, LLC | | Oil & Gas Operator | Sep 2025 |
| 11751 | Great Bend Oil P | | Oil Operator | Jun 1991 |
| 11752 | Great Eastern En | | Oil & Gas Operator | Nov 1995 |
| 11753 | Great Eastern Energy & Dev. Corp. | Midland, TX 79701 | Oil & Gas Operator | Jul 2008 |
| 11754 | Great Horned Owls, LLC | Katy, TX 77494 | Oil & Gas Operator | Jul 2025 |
| 11755 | Great Lakes Chemical Corp | West Lafayette, IN 47906 | Oil & Gas Operator | Nov 2023 |
| 11756 | Great Lakes Conf. Of The Evangelical Covenant | Dewittville, NY 14728 | Gas Operator | Dec 2024 |
| 11757 | Great Lakes Niagaran Inc | | Oil & Gas Operator | Mar 1988 |
| 11758 | Great Lakes Petroleum Producers Inc | | Oil Operator | Aug 2025 |
| 11759 | Great Northern Drilling Company | Billings, MT 59103 | Oil & Gas Operator | Jun 2016 |
| 11760 | Great Northern Energy, Inc | Irving, TX 75039 | Oil & Gas Operator | Nov 2025 |
| 11761 | Great Northern Gas Company | Denver, CO 80293-0602 | Oil & Gas Operator | Jun 2016 |
| 11762 | Great Oak Energy, Inc. | Oakmont, PA 15139-2003 | Oil & Gas Operator | Feb 2021 |
| 11763 | Great Plains Energy, Inc. | Lincoln, NE 68516 | Oil & Gas Operator | Sep 2025 |
| 11764 | Great Plains Exploration LLC | Mentor, OH 44060 | Oil & Gas Operator | Dec 2016 |
| 11765 | Great Plains Oil & Gas | Ada, OK 74820-7209 | Oil & Gas Operator | May 2013 |
| 11766 | Great Plains Oper LLC Dba Great MTN Oper | Grapevine, TX 76051-5477 | Gas Operator | Nov 2015 |
| 11767 | Great Plains Operating Inc | Bristow, OK 74010 | Oil & Gas Operator | Dec 1998 |
| 11768 | Great Plains Operating, LLC. | Grapevine, TX 76051 | Oil & Gas Operator | Aug 2014 |
| 11769 | Great Plains Pet | | Oil & Gas Operator | Mar 1995 |
| 11770 | Great Plains Petroleum, Inc. | Snyder, TX 79549 | Oil & Gas Operator | Jun 2025 |
| 11771 | Great Plains Pipeline Company | Tulsa, OK 74135-6405 | Oil & Gas Operator | Jul 2014 |
| 11772 | Great Plains Resources, Inc. | Nixon, TX 78140 | Oil & Gas Operator | Nov 2025 |
| 11773 | Great River Oil & Gas Corp. | | Oil & Gas Operator | Sep 1998 |
| 11774 | Great Scott, Inc. | | Oil & Gas Operator | Oct 1993 |
| 11775 | Great Southern - Joe Scates | | Oil Operator | Dec 1979 |
| 11776 | Great Southern Oil &Gas Co Inc | | Oil & Gas Operator | Dec 2004 |
| 11777 | Great Southern-Caddo-Lyons | | Oil & Gas Operator | Sep 1982 |
| 11778 | Great Southwestern Expl Inc | Tulsa, OK 74105 | Oil & Gas Operator | Jul 2025 |
| 11779 | Great Texas Crude Inc. | Fredericksbrg, TX 78624 | Oil & Gas Operator | Nov 2025 |
| 11780 | Great West Energy & Expl., Inc. | Addison, TX 75001 | Oil & Gas Operator | Mar 2008 |
| 11781 | Great West Operating Co., Inc. | Dallas, TX 75240 | Oil & Gas Operator | Aug 2003 |
| 11782 | Great Western Drilling | | Oil Operator | Dec 2002 |
| 11783 | Great Western Drilling Company | Midland, TX 79701 | Oil & Gas Operator | Nov 2025 |
| 11784 | Great Western Equipment Co | Mustang, OK 73064 | Oil & Gas Operator | Jul 2025 |
| 11785 | Great Western Land Co Inc | Tulsa, OK 74136-1517 | Oil & Gas Operator | Jun 2000 |
| 11786 | Great Western Oil Company | | Oil & Gas Operator | Dec 1984 |
| 11787 | Great Western Onshore Inc | Houston, TX 77002 | Oil & Gas Operator | Mar 2008 |
| 11788 | Great Western Operating Company LLC | | Oil & Gas Operator | Aug 2020 |
| 11789 | Great Western Resources Inc | | Oil & Gas Operator | Dec 1989 |
| 11790 | Great Yellowstone Corporation | | Oil & Gas Operator | Apr 1993 |
| 11791 | Greatbatch LTD. | Clarence, NY 14031 | Gas Operator | Dec 2024 |
| 11792 | Grecian Gas Company | | Gas Operator | Dec 2002 |
| 11793 | Greco Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | Nov 2025 |
| 11794 | Greco Operating, LLC | Graham, TX 76450 | Oil & Gas Operator | Nov 2025 |
| 11795 | Greehey & Company, LTD. | San Antonio, TX 78216 | Oil & Gas Operator | May 2020 |
| 11796 | Greeley, John A. | Eldred, PA 16731 | Oil & Gas Operator | Dec 2024 |
| 11797 | Green Century Exp & Prod, LLC | Midland, TX 79701 | Oil & Gas Operator | Nov 2025 |
| 11798 | Green Earth Resources Inc. | | Oil & Gas Operator | Dec 2020 |
| 11799 | Green Energy Company | Okmulgee, OK 74447 | Oil & Gas Operator | May 2013 |
| 11800 | Green Energy Inc | Wooster, OH 44691 | Oil & Gas Operator | Dec 2024 |