| 16801 | Little Oil Company LLC | Cushing, OK 74023 | Oil Operator | Feb 2026 |
| 16802 | Little River Energy Company | Drumright, OK 74030 | Oil & Gas Operator | Mar 2026 |
| 16803 | Little Thunder, LLC | Bartlesville, OK 74003 | Oil Operator | Feb 2026 |
| 16804 | Little, Jay R. | Limestone, NY 14753 | Oil & Gas Operator | Dec 2024 |
| 16805 | Little, Lou Operating Co., Inc. | Portland, TX 78374 | Oil & Gas Operator | Sep 2014 |
| 16806 | Little, Quintin Company,Inc.,The | Ardmore, OK 73402 | Oil & Gas Operator | Jun 2026 |
| 16807 | Littlefield Oil & Gas Company | | Oil & Gas Operator | Jan 1990 |
| 16808 | Littlepage, Tommy | Graham, TX 76450 | Oil & Gas Operator | May 1996 |
| 16809 | Littrell Chemical Inc | Cleo Springs, OK 73729 | Oil & Gas Operator | Jan 2005 |
| 16810 | Litzenberger Exploration | Waynoka, OK 73860 | Oil & Gas Operator | Jul 1996 |
| 16811 | Litzenberger Exploration Inc | Waynoka, OK 73860 | Oil & Gas Operator | Mar 2026 |
| 16812 | Live Oak Energy, Inc. | | Oil & Gas Operator | Dec 2011 |
| 16813 | Live Oak Gas Company | Dallas, TX 75251 | Oil & Gas Operator | Jun 2026 |
| 16814 | Live Oak Op & Production, L.L.C. | Austin, TX 78759 | Oil & Gas Operator | Nov 2011 |
| 16815 | Live Oak Petroleum, Inc. | Dallas, TX 75251 | Gas Operator | Mar 2001 |
| 16816 | Live Oak Reserves, Inc. | Houston, TX 77019 | Oil & Gas Operator | Jun 2026 |
| 16817 | Lively Energy & Development Corp | Boerne, TX 78015 | Oil & Gas Operator | May 2015 |
| 16818 | Lively Exploration Company | Houston, TX 77063 | Oil & Gas Operator | Jun 2026 |
| 16819 | Livingston, David Oil Company | Haskell, TX 79521 | Oil & Gas Operator | Aug 2003 |
| 16820 | Livingston, F. L. | Megargel, TX 76370 | Oil & Gas Operator | May 2018 |
| 16821 | Lizard Lick Transport, LLC | Grandfalls, TX 79742 | Oil & Gas Operator | Jun 2026 |
| 16822 | Lizard Oil & Gas, LLC | Bloomfield, NM 87413 | Oil & Gas Operator | Feb 2017 |
| 16823 | LKD Corp. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2018 |
| 16824 | LKKTX 2018, LLC | Wichita Falls, TX 76305 | Oil Operator | Jun 2026 |
| 16825 | LKM Oil & Gas | Jacksboro, TX 76458 | Oil & Gas Operator | Sep 2024 |
| 16826 | LKM Oil And Gas LLC | Jacksboro, TX 76458 | Oil & Gas Operator | Jun 2026 |
| 16827 | Lko Operating LLC | | Oil & Gas Operator | Feb 2017 |
| 16828 | LL&N Oil & Gas Co., Inc. | | Oil Operator | Sep 1982 |
| 16829 | Llano Land & Exploration Co | Roswell, NM 88202 | Oil & Gas Operator | Sep 2004 |
| 16830 | Llano Production Company | Fort Worth, TX 76102 | Oil & Gas Operator | Jun 2026 |
| 16831 | Llewellin Operating Company, LLC | Houston, TX 77024 | Oil & Gas Operator | Dec 2017 |
| 16832 | LLJ Ventures, LLC Dba Marker Oil & Gas | Roswell, NM 88202 | Oil & Gas Operator | Apr 2022 |
| 16833 | Llog Expl. Co. | Metairie, LA 70005 | Oil & Gas Operator | Jan 2003 |
| 16834 | Llog Expl. Co.-Biggs | | Oil Operator | Sep 1985 |
| 16835 | Llog Exploration & Prod Co | | Oil & Gas Operator | Jul 2000 |
| 16836 | Llog Exploration Company, L.L.C. | | Oil & Gas Operator | Dec 2024 |
| 16837 | Llog Exploration Offshore, Inc. | Covington, LA 70433 | Oil & Gas Operator | Aug 2004 |
| 16838 | Llog Exploration Texas, L.P. | Covington, LA 70433 | Oil & Gas Operator | Jun 2026 |
| 16839 | Llog Production Company | Metairie, LA 70005 | Oil & Gas Operator | Apr 1995 |
| 16840 | Llosu Corporation | Rawlins, WY 82301 | Oil & Gas Operator | Mar 2002 |
| 16841 | Llox, L.L.C. | Covington, LA 70433 | Oil & Gas Operator | Jun 2026 |
| 16842 | Lloyd Drilling C | | Oil Operator | Aug 1995 |
| 16843 | Lloyd Drilling Company | Morland, KS 67650 | Oil Operator | Oct 2009 |
| 16844 | Lloyd H. Smith | | Oil & Gas Operator | Mar 1972 |
| 16845 | Lloyd M McKenzie | | Oil Operator | Mar 2001 |
| 16846 | LLP Gas And Oil Corporation | Dover, OH 44622 | Oil & Gas Operator | Dec 2025 |
| 16847 | LLT Energy, Inc. | Luling, TX 78648 | Oil & Gas Operator | Jun 2026 |
| 16848 | LMH Energy | Wichita Falls, TX 76302 | Oil & Gas Operator | Jun 2026 |
| 16849 | LMN Oil And Gas, Inc. | Luling, TX 78648 | Oil & Gas Operator | Mar 2008 |
| 16850 | LMP Exploration Operating, LLC | Corpus Chrsti, TX 78477 | Oil & Gas Operator | Feb 2008 |
| 16851 | LMP Petroleum, Inc. | Corpus Chrsti, TX 78477 | Oil & Gas Operator | Jan 2010 |
| 16852 | LNG Gathering Company | | Oil Operator | Oct 2024 |
| 16853 | LNH Oil Company | Midland, TX 79708 | Oil & Gas Operator | Jan 2006 |
| 16854 | LNR Energy Corp | Houston, TX 77002 | Oil & Gas Operator | Mar 2008 |
| 16855 | Lo-Jel Energy LLC | Oklahoma City, OK 73162-7418 | Oil & Gas Operator | Nov 2019 |
| 16856 | Loan Asset Issuer LLC, Series 2021 NG-1 | New York, NY 10022 | Oil & Gas Operator | Mar 2026 |
| 16857 | Lobar Oil Co LLC | Edmond, OK 73013 | Oil & Gas Operator | Feb 2026 |
| 16858 | Lobo Energy, Inc. | Laredo, TX 78044 | Oil & Gas Operator | Nov 1996 |
| 16859 | Lobo Exploration Company | Yukon, OK 73099 | Oil & Gas Operator | Feb 2026 |
| 16860 | Lobo Oil & Gas, LLC | Benedict, KS 66714 | Oil Operator | Jan 2019 |
| 16861 | Lobo Oil Company | Woodson, TX 76491 | Oil & Gas Operator | Sep 1999 |
| 16862 | Lobo Operating, Inc. | Houston, TX 77077 | Oil & Gas Operator | Dec 2024 |
| 16863 | Lobo Operations LLC | | Oil Operator | Mar 2026 |
| 16864 | Lobo Petroleum Inc | Guymon, OK 73942-0714 | Oil Operator | Jul 2016 |
| 16865 | Lobo Production, Inc | Goodland, KS 67735 | Gas Operator | Feb 2026 |
| 16866 | Lobo Resources, Inc. | Midland, TX 79702 | Oil & Gas Operator | Oct 1995 |
| 16867 | Lobo Resources, LTD. | Houston, TX 77077 | Oil & Gas Operator | Apr 1994 |
| 16868 | Lobodo Inc. | | Oil & Gas Operator | Apr 2003 |
| 16869 | Local, Inc. | Orange Park, FL 32073 | Oil & Gas Operator | Jan 2026 |
| 16870 | Locators Oil And Gas Inc | Guthrie, OK 73044 | Oil & Gas Operator | Oct 2022 |
| 16871 | Locin Oil Corporation | Katy, TX 77494 | Oil & Gas Operator | Jun 2026 |
| 16872 | Lock 3 Company | Pittsburgh, PA 15220 | Oil & Gas Operator | Dec 2017 |
| 16873 | Lock Arbor Production Co | | Gas Operator | Aug 1987 |
| 16874 | Lockard Petroleum, Inc. | Hamilton, KS 66853 | Oil Operator | Dec 2019 |
| 16875 | Locke Stock & Barrel Res Inc | Calgary, AB T2P3G | Oil Operator | Nov 1998 |
| 16876 | Locke-Taylor Drilling Co | Rifle, CO 81650 | Gas Operator | Mar 2006 |
| 16877 | Lockhart Oil LLC | Neosho Falls, KS 66758 | Oil Operator | Oct 2025 |
| 16878 | Lockout Corporation | Austin, TX 78746 | Oil & Gas Operator | Jun 2026 |
| 16879 | Lockridge, John P | Denver, CO 80202 | Gas Operator | Mar 1999 |
| 16880 | Loco | Casper, WY 82602 | Oil & Gas Operator | Jul 2022 |
| 16881 | Loco Oil Company | Loco, OK 73442 | Oil Operator | Feb 1993 |
| 16882 | Locust Ridge Gas Company | | Oil Operator | Mar 2003 |
| 16883 | Lode Holdings, LLC | Wichita Falls, TX 76301 | Oil Operator | Jun 2026 |
| 16884 | Lodel Energy Resources Corporation | Houston, TX 77042 | Oil & Gas Operator | Jun 2026 |
| 16885 | Lodestone Operating | Portland, TX 78374 | Oil & Gas Operator | Apr 2026 |
| 16886 | Lodestone Operating, Inc. | Portland, TX 78374 | Oil & Gas Operator | Jun 2026 |
| 16887 | Lodi Drilling & Service Co. | Corpus Chrsti, TX 78426 | Oil & Gas Operator | Jun 2026 |
| 16888 | Lodi Gas Storage L.L.C. | | Gas Operator | Mar 2026 |
| 16889 | Lodi Operating Company LLC | Corpus Chrsti, TX 78426 | Oil & Gas Operator | Jun 2026 |
| 16890 | Loe Oil & Gas Corporation | | Gas Operator | Dec 1977 |
| 16891 | Loe Petroleum & Environmental Engineering LLC | | Oil Operator | Dec 2025 |
| 16892 | Loe Pipe Yard, Inc. | | Oil & Gas Operator | Jan 1997 |
| 16893 | Loeb Bros., LLC | Lawrenceville, IL 62439 | Oil Operator | Dec 2024 |
| 16894 | Loeb Herman L | | Oil & Gas Operator | Jan 1996 |
| 16895 | Loeb LLC* Herman L | | Oil & Gas Operator | Mar 2026 |
| 16896 | Loeb, Herman L, LLC | Lawrenceville, IL 62439 | Oil Operator | Dec 2017 |
| 16897 | Loewen E K | | Oil Operator | Mar 1986 |
| 16898 | Loewen Operator | | Oil & Gas Operator | Mar 1995 |
| 16899 | Loewen Operator, Inc. | Canton, KS 67428 | Oil & Gas Operator | Nov 2025 |
| 16900 | Lofton, W. A. | Wichita Falls, TX 76301 | Oil & Gas Operator | Jun 1998 |