| 6701 | Loudon Exploration, Inc. | San Antonio, TX 78217 | Oil & Gas Operator | Mar 2008 |
| 6702 | Loudon Operating Company, L.L.C. | Dallas, TX 75206 | Oil & Gas Operator | Feb 2026 |
| 6703 | Louisiana Energy Consultant Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Feb 2026 |
| 6704 | Louisiana Jordan Oil Co, Inc. | Lake Charles, LA 70602 | Oil & Gas Operator | Dec 2024 |
| 6705 | Louisiana Land & Exploration Co. | Houston, TX 77210 | Oil & Gas Operator | Sep 2013 |
| 6706 | Louisiana Minerals, LTD. | Houston, TX 77024 | Oil & Gas Operator | Jul 1988 |
| 6707 | Loutex Production Company | Kilgore, TX 75663 | Oil & Gas Operator | Feb 2026 |
| 6708 | Lovelady, I. W. | Albuquerque, NM 87111 | Oil & Gas Operator | Jan 1996 |
| 6709 | Loveless Properties | Burkburnett, TX 76354 | Oil & Gas Operator | Apr 2021 |
| 6710 | Low-End Oil LLC | Austin, TX 78748 | Oil Operator | Feb 2026 |
| 6711 | Lowe, Dean | Albany, TX 76430 | Oil Operator | Feb 2026 |
| 6712 | Lowe, Hugh | Albany, TX 76430 | Oil & Gas Operator | Jul 2003 |
| 6713 | Lower Colorado River Authority | Bastrop, TX 78602 | Oil & Gas Operator | Feb 2026 |
| 6714 | Lowrance & Ray Exploration, Inc. | Fort Worth, TX 76147 | Oil & Gas Operator | Sep 2003 |
| 6715 | Lowrance Inc. | Eastland, TX 76448 | Oil & Gas Operator | Feb 2026 |
| 6716 | Lowrance, Gene | Chico, TX 76431 | Oil & Gas Operator | Aug 2003 |
| 6717 | Lozano Oil Company Inc. | Houston, TX 77082 | Oil & Gas Operator | Feb 2026 |
| 6718 | LP Operating, LLC | Boerne, TX 78006 | Oil & Gas Operator | Feb 2026 |
| 6719 | LP Robinson Holdings, L.L.C. | Abilene, TX 79608 | Oil Operator | Feb 2026 |
| 6720 | Lpes, Inc. | Provo, UT 84604 | Oil & Gas Operator | Nov 2018 |
| 6721 | LPR Energy, LLC | Dallas, TX 75219 | Oil & Gas Operator | Feb 2026 |
| 6722 | LR Energy, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Sep 2025 |
| 6723 | Lre Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Nov 2016 |
| 6724 | LRR Pecos Valley, LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2026 |
| 6725 | LSM Ventures, LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Nov 2020 |
| 6726 | LT Oil Company | Midland, TX 79705 | Oil & Gas Operator | Feb 2026 |
| 6727 | LT Oil LLC | San Marcos, TX 78666 | Oil Operator | Feb 2026 |
| 6728 | LTS Oil & Gas | Lubbock, TX 79424 | Oil & Gas Operator | Feb 2026 |
| 6729 | LTS Oil & Gas A | Lubbock, TX 79424 | Oil & Gas Operator | Feb 2026 |
| 6730 | LTX Productions, Inc. | Houston, TX 77095 | Oil & Gas Operator | Jul 2008 |
| 6731 | Lubbock Energy, Inc. | Lubbock, TX 79453 | Oil & Gas Operator | Oct 1996 |
| 6732 | Luca Resources Group, LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2026 |
| 6733 | Lucas Energy, Inc. | Houston, TX 77067 | Oil & Gas Operator | Feb 2017 |
| 6734 | Lucky Bird Too | Borger, TX 79008 | Oil & Gas Operator | Feb 2026 |
| 6735 | Lucky Lad Energy, LLC | Magnolia, TX 77353 | Oil & Gas Operator | Feb 2026 |
| 6736 | Lucky Oil & Gas | Malibu, CA 90265 | Oil & Gas Operator | Feb 2026 |
| 6737 | Luconda Oil | Pampa, TX 79066 | Oil & Gas Operator | Feb 2026 |
| 6738 | Lucros International Corporation | Van Buren, AR 72956 | Oil & Gas Operator | Feb 2026 |
| 6739 | Luff Exploration Company | Denver, CO 80203 | Oil & Gas Operator | Dec 2025 |
| 6740 | Lufkin Production Company Inc. | Jacksboro, TX 76458 | Oil & Gas Operator | Feb 2026 |
| 6741 | Luke, D.L. Oil Co. | Burkburnett, TX 76354 | Oil & Gas Operator | Feb 2026 |
| 6742 | Luke, W. J. | Muenster, TX 76252 | Oil & Gas Operator | Mar 2013 |
| 6743 | Luling O&G LLC | Cibolo, TX 78108 | Oil & Gas Operator | Feb 2026 |
| 6744 | Luling Oil & Gas Co Inc | San Antonio, TX 78209 | Oil Operator | Dec 1986 |
| 6745 | Luling Well Service | Luling, TX 78648 | Oil & Gas Operator | Feb 2026 |
| 6746 | Luloc Oil Co. | Lockhart, TX 78644 | Oil & Gas Operator | Aug 2003 |
| 6747 | Lumbley, W. F. | Hobbs, NM 88242 | Oil & Gas Operator | Jan 2008 |
| 6748 | Lunar Oil Company | Midland, TX 79708 | Oil & Gas Operator | Feb 1999 |
| 6749 | Lundberg Oil Co. | Dallas, TX 75360 | Oil & Gas Operator | Jan 2003 |
| 6750 | Lundberg Operating Corporation | Dallas, TX 75225 | Oil & Gas Operator | Oct 2002 |
| 6751 | Lundells, Inc. | Freer, TX 78357 | Oil & Gas Operator | Jan 1995 |
| 6752 | Lundy, Richard C. | Pampa, TX 79066 | Oil & Gas Operator | Aug 1997 |
| 6753 | Lunn, Will | Wichita Falls, TX 76301 | Oil & Gas Operator | Jun 1997 |
| 6754 | Lusk Nominee Trust | Houston, TX 77098 | Oil & Gas Operator | Jul 2019 |
| 6755 | Lutex Oil, LTD. | Luling, TX 78648 | Oil & Gas Operator | Sep 2024 |
| 6756 | Luttrell, T. Bruce Oil & Gas Opr | Freer, TX 78357 | Oil & Gas Operator | Mar 2008 |
| 6757 | Lutz And Boyd | Wichita Falls, TX 76308 | Oil & Gas Operator | Feb 2026 |
| 6758 | Luvwell Holdings | Tyler, TX 75701 | Oil Operator | Feb 2026 |
| 6759 | Luxe Operating LLC | Denver, CO 80202 | Oil & Gas Operator | Sep 2021 |
| 6760 | Luxor Oil & Gas, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Mar 2017 |
| 6761 | LW Operating Co. | Wichita Falls, TX 76310 | Oil Operator | Feb 2026 |
| 6762 | Lyco Energy Corporation | Dallas, TX 75206 | Oil & Gas Operator | Jun 2015 |
| 6763 | Lyn-San Company | Midland, TX 79708 | Oil & Gas Operator | Dec 2018 |
| 6764 | Lynbrook Oil Company | Houston, TX 77057 | Oil & Gas Operator | Dec 2008 |
| 6765 | Lynch, W. W. | San Antonio, TX 78205 | Oil & Gas Operator | Jul 2006 |
| 6766 | Lynch, W. Waldo | Uvalde, TX 78801 | Oil & Gas Operator | Jan 1996 |
| 6767 | Lynch, Wilbur Waldo, Estate Of | New Braunfels, TX 78130 | Oil & Gas Operator | Oct 2017 |
| 6768 | Lynco Oilfield Equipment, Inc. | Giddings, TX 78942 | Oil & Gas Operator | Aug 2003 |
| 6769 | Lynco Production Company | Dallas, TX 75243 | Oil & Gas Operator | Nov 1999 |
| 6770 | Lynd, J. L., Inc. | Austin, TX 78716 | Oil & Gas Operator | Sep 2009 |
| 6771 | Lyndum, Inc. | Weatherford, TX 76088 | Oil & Gas Operator | Oct 2009 |
| 6772 | Lyne Energy Corporation | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 1995 |
| 6773 | Lynn Creek Energy | McKinney, TX 75071 | Oil & Gas Operator | Nov 2015 |
| 6774 | Lynn Creek Oil Company | Allen, TX 75002 | Oil & Gas Operator | Apr 2020 |
| 6775 | Lynn Creek Oil Partnership, II | Dallas, TX 75243 | Oil & Gas Operator | Oct 2003 |
| 6776 | Lynn Creek Production Company | Allen, TX 75002 | Oil & Gas Operator | Dec 2011 |
| 6777 | Lynx Energy Company, Inc. | Dallas, TX 75201 | Oil & Gas Operator | Mar 2008 |
| 6778 | Lynx Oil Co., Inc. | Denton, TX 76207 | Oil & Gas Operator | Sep 2003 |
| 6779 | Lynx Operating Co., Inc. | Dallas, TX 75206 | Oil & Gas Operator | Feb 2026 |
| 6780 | Lynx Petroleum Consultants Inc. | Hobbs, NM 88241 | Oil & Gas Operator | Feb 2024 |
| 6781 | Lyon Energy, Inc. | Plano, TX 75075 | Oil & Gas Operator | Feb 2000 |
| 6782 | Lyon Operating Company Inc.(Iii) | Jacksboro, TX 76458 | Oil & Gas Operator | Feb 2026 |
| 6783 | Lyric Energy, Inc. | Amarillo, TX 79105 | Oil & Gas Operator | Mar 1996 |
| 6784 | Lytle & Phillips | Mexia, TX 76667 | Oil & Gas Operator | Mar 2008 |
| 6785 | Lytle Creek Operating, Inc. | Abilene, TX 79606 | Oil & Gas Operator | Feb 2026 |
| 6786 | LZB Energy, LLC | Austin, TX 78737 | Gas Operator | Jul 2020 |
| 6787 | LZS Corporation | Tulsa, OK 74105 | Oil & Gas Operator | Jan 2007 |
| 6788 | M & A Oil Company, LTD. | Wichita Falls, TX 76307 | Oil & Gas Operator | Feb 2026 |
| 6789 | M & B Oil Company | Holliday, TX 76366 | Oil & Gas Operator | Nov 2025 |
| 6790 | M & B Operating, LLC | Gonzales, TX 78629 | Oil Operator | Feb 2026 |
| 6791 | M & C Operating, LLC | Poteet, TX 78065 | Oil Operator | Feb 2026 |
| 6792 | M & D Oil & Gas | Levelland, TX 79336 | Oil & Gas Operator | Aug 2000 |
| 6793 | M & G Oil Company | Marble Falls, TX 78654 | Oil & Gas Operator | Feb 2026 |
| 6794 | M & J Energy, Inc. | Breckenridge, CO 80424 | Oil & Gas Operator | Feb 2026 |
| 6795 | M & J Production Company | Austwell, TX 77950 | Oil & Gas Operator | Jun 2020 |
| 6796 | M & K Operating LLC | Albany, TX 76430 | Oil & Gas Operator | Feb 2026 |
| 6797 | M & M Construction Co. | Kilgore, TX 75663 | Oil & Gas Operator | Jan 1996 |
| 6798 | M & M General Contractors, Inc. | Big Spring, TX 79720 | Oil & Gas Operator | Feb 2026 |
| 6799 | M & M Oil & Gas Exploration Inc | Abilene, TX 79601 | Oil & Gas Operator | Mar 2008 |
| 6800 | M & M Oil Co., LLC | Oil City, LA 71061 | Oil & Gas Operator | Feb 2026 |