| 16801 | Linville Natural Gas Co. Inc. | | Gas Operator | Sep 2000 |
| 16802 | Lio-1 Corporation | Las Vegas, NV 89116 | Oil Operator | Apr 2026 |
| 16803 | Lion Energy Co LLC | | Oil & Gas Operator | Dec 2014 |
| 16804 | Lion Oil & Gas Company LLC | | Oil & Gas Operator | Dec 1993 |
| 16805 | Lion Oil Company | Chanute, KS 66720 | Oil Operator | Dec 1986 |
| 16806 | Lion Petroleum Company | Oklahoma City, OK 73120-4503 | Oil & Gas Operator | Aug 2015 |
| 16807 | Lion Production, Inc. | Midland, TX 79702 | Oil & Gas Operator | Mar 2006 |
| 16808 | Lionheart Energy Corporation | Durango, CO 81301 | Oil & Gas Operator | Sep 2026 |
| 16809 | Lions Den Operating LLC | Kilgore, TX 75663 | Gas Operator | Sep 2026 |
| 16810 | Lipan Flats Production, L.L.C. | San Angelo, TX 76905 | Oil Operator | Sep 2026 |
| 16811 | Lippizan Petroleum, Inc. | Ellenboro, WV 26346 | Oil & Gas Operator | Dec 2025 |
| 16812 | Liquid Petroleum Resources, Inc. | Amarillo, TX 79120 | Gas Operator | Sep 2026 |
| 16813 | Lishberg Petroleum Inc | Jerusaleum, OH 43747 | Oil & Gas Operator | Dec 2025 |
| 16814 | Lissner, Lindy | Jourdanton, TX 78026 | Oil & Gas Operator | Sep 2026 |
| 16815 | Lissolo J W | Yuma, AZ 85365 | Oil & Gas Operator | Feb 2017 |
| 16816 | Lissolo Timothy C | Newcastle, WY 82701 | Oil Operator | Jul 2026 |
| 16817 | Liston V Dean | Nowata, OK 74048-5200 | Oil & Gas Operator | Nov 2016 |
| 16818 | Litan, David | Wichita, KS 67218 | Oil Operator | Jun 1990 |
| 16819 | Litchfield Production Co. | Nederland, TX 77627 | Oil & Gas Operator | Sep 2026 |
| 16820 | Lithos Exploration Inc | | Oil & Gas Operator | Nov 2014 |
| 16821 | Litsey Exploration LLC | | Oil & Gas Operator | Jan 2026 |
| 16822 | Little & Whyte Operating, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Mar 2008 |
| 16823 | Little Bear Oil & Gas Co LTD | Boca Rotan, FL 33431 | Oil & Gas Operator | Jan 1997 |
| 16824 | Little Bear Resources LLC | Stillwater, OK 74074-1388 | Oil & Gas Operator | Feb 2013 |
| 16825 | Little Chicago Oil & Gas Inc | Edmond, OK 73034-0809 | Oil & Gas Operator | Dec 2017 |
| 16826 | Little Chief Energy Corporation | Independence, KS 67301 | Oil Operator | May 2026 |
| 16827 | Little Creek Properties Inc. | | Oil Operator | May 2026 |
| 16828 | Little Cypress Oil & Gas, L.L.C. | Fullerton, CA 92834 | Oil Operator | Sep 2026 |
| 16829 | Little Drop Oil Company | Graham, TX 76450 | Oil & Gas Operator | Sep 2026 |
| 16830 | Little Guy Oil & Gas, Inc. | Pratt, KS 67124 | Oil Operator | Aug 2013 |
| 16831 | Little Iowa LLC | Sinclairville, NY 14782 | Gas Operator | Dec 2025 |
| 16832 | Little Jewel LLC | | Oil & Gas Operator | Dec 2025 |
| 16833 | Little Joe'S Oil Company | | Oil Operator | Jul 2020 |
| 16834 | Little Neil Oil | | Oil Operator | Jul 1994 |
| 16835 | Little O Oil Company | Velma, OK 73091-0425 | Oil & Gas Operator | Apr 2015 |
| 16836 | Little Oil & Gas | Pampa, TX 79065 | Oil & Gas Operator | Sep 2026 |
| 16837 | Little Oil And Gas, Inc. | Farmington, NM 87499 | Oil & Gas Operator | Aug 2005 |
| 16838 | Little Oil Company LLC | Cushing, OK 74023 | Oil Operator | May 2026 |
| 16839 | Little River Energy Company | Drumright, OK 74030 | Oil & Gas Operator | Jun 2026 |
| 16840 | Little Thunder, LLC | Bartlesville, OK 74003 | Oil Operator | May 2026 |
| 16841 | Little, Jay R. | Limestone, NY 14753 | Oil & Gas Operator | Dec 2025 |
| 16842 | Little, Lou Operating Co., Inc. | Portland, TX 78374 | Oil & Gas Operator | Sep 2014 |
| 16843 | Little, Quintin Company,Inc.,The | Ardmore, OK 73402 | Oil & Gas Operator | Sep 2026 |
| 16844 | Littlefield Oil & Gas Company | | Oil & Gas Operator | Jan 1990 |
| 16845 | Littlepage, Tommy | Graham, TX 76450 | Oil & Gas Operator | May 1996 |
| 16846 | Littrell Chemical Inc | Cleo Springs, OK 73729 | Oil & Gas Operator | Jan 2005 |
| 16847 | Litzenberger Exploration | Waynoka, OK 73860 | Oil & Gas Operator | Jul 1996 |
| 16848 | Litzenberger Exploration Inc | Waynoka, OK 73860 | Oil & Gas Operator | Jun 2026 |
| 16849 | Live Oak Energy, Inc. | | Oil & Gas Operator | Dec 2011 |
| 16850 | Live Oak Gas Company | Dallas, TX 75251 | Oil & Gas Operator | Sep 2026 |
| 16851 | Live Oak Op & Production, L.L.C. | Austin, TX 78759 | Oil & Gas Operator | Nov 2011 |
| 16852 | Live Oak Reserves, Inc. | Houston, TX 77019 | Oil & Gas Operator | Sep 2026 |
| 16853 | Live Oak/Operations, Inc. | Houston, TX 77019 | Gas Operator | Jul 2011 |
| 16854 | Lively Energy & Development Corp | Boerne, TX 78015 | Oil & Gas Operator | May 2015 |
| 16855 | Lively Exploration Company | Houston, TX 77063 | Oil & Gas Operator | Sep 2026 |
| 16856 | Livingston, David Oil Company | Haskell, TX 79521 | Oil & Gas Operator | Aug 2003 |
| 16857 | Livingston, F. L. | Megargel, TX 76370 | Oil & Gas Operator | May 2018 |
| 16858 | Lizard Lick Transport, LLC | Grandfalls, TX 79742 | Oil & Gas Operator | Sep 2026 |
| 16859 | Lizard Oil & Gas, LLC | Bloomfield, NM 87413 | Oil & Gas Operator | Feb 2017 |
| 16860 | LKD Corp. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2018 |
| 16861 | LKKTX 2018, LLC | Wichita Falls, TX 76305 | Oil Operator | Sep 2026 |
| 16862 | LKM Oil & Gas | Jacksboro, TX 76458 | Oil & Gas Operator | Sep 2024 |
| 16863 | LKM Oil And Gas LLC | Jacksboro, TX 76458 | Oil & Gas Operator | Sep 2026 |
| 16864 | Lko Operating LLC | | Oil & Gas Operator | Feb 2017 |
| 16865 | LL&N Oil & Gas Co., Inc. | | Oil Operator | Sep 1982 |
| 16866 | Llano Land & Exploration Co | Roswell, NM 88202 | Oil & Gas Operator | Sep 2004 |
| 16867 | Llano Production Company | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2026 |
| 16868 | Llewellin Operating Company, LLC | Houston, TX 77024 | Oil & Gas Operator | Dec 2017 |
| 16869 | LLJ Ventures, LLC Dba Marker Oil & Gas | Roswell, NM 88202 | Oil & Gas Operator | Apr 2022 |
| 16870 | Llog Expl. Co. | Metairie, LA 70005 | Oil & Gas Operator | Jan 2003 |
| 16871 | Llog Expl. Co.-Biggs | | Oil Operator | Sep 1985 |
| 16872 | Llog Exploration & Prod Co | | Oil & Gas Operator | Jul 2000 |
| 16873 | Llog Exploration Company, LLC | | Oil & Gas Operator | Dec 2024 |
| 16874 | Llog Exploration Offshore, Inc. | Covington, LA 70433 | Oil & Gas Operator | Aug 2004 |
| 16875 | Llog Exploration Texas, L.P. | Covington, LA 70433 | Oil & Gas Operator | Sep 2026 |
| 16876 | Llog Production Company | Metairie, LA 70005 | Oil & Gas Operator | Apr 1995 |
| 16877 | Llosu Corporation | Rawlins, WY 82301 | Oil & Gas Operator | Mar 2002 |
| 16878 | Llox, L.L.C. | Covington, LA 70433 | Oil & Gas Operator | Sep 2026 |
| 16879 | Lloyd Drilling C | | Oil Operator | Aug 1995 |
| 16880 | Lloyd Drilling Company | Morland, KS 67650 | Oil Operator | Oct 2009 |
| 16881 | Lloyd H. Smith | | Oil & Gas Operator | Mar 1972 |
| 16882 | Lloyd M McKenzie | | Oil Operator | Mar 2001 |
| 16883 | LLP Gas And Oil Corporation | Dover, OH 44622 | Oil & Gas Operator | Dec 2025 |
| 16884 | LLT Energy, Inc. | Luling, TX 78648 | Oil & Gas Operator | Sep 2026 |
| 16885 | LMH Energy | Wichita Falls, TX 76302 | Oil & Gas Operator | Sep 2026 |
| 16886 | LMN Oil And Gas, Inc. | Luling, TX 78648 | Oil & Gas Operator | Mar 2008 |
| 16887 | LMP Exploration Operating, LLC | Corpus Chrsti, TX 78477 | Oil & Gas Operator | Feb 2008 |
| 16888 | LMP Petroleum, Inc. | Corpus Chrsti, TX 78477 | Oil & Gas Operator | Jan 2010 |
| 16889 | LNG Gathering Company | | Oil Operator | Oct 2024 |
| 16890 | LNH Oil Company | Midland, TX 79708 | Oil & Gas Operator | Jan 2006 |
| 16891 | LNR Energy Corp | Houston, TX 77002 | Oil & Gas Operator | Mar 2008 |
| 16892 | Lo-Jel Energy LLC | Oklahoma City, OK 73162-7418 | Oil & Gas Operator | Nov 2019 |
| 16893 | Loan Asset Issuer LLC, Series 2021 NG-1 | Houston, TX 77056 | Oil & Gas Operator | Jun 2026 |
| 16894 | Lobar Oil Co LLC | Edmond, OK 73013 | Oil & Gas Operator | May 2026 |
| 16895 | Lobo Energy, Inc. | Laredo, TX 78044 | Oil & Gas Operator | Nov 1996 |
| 16896 | Lobo Exploration Company | Yukon, OK 73099 | Oil & Gas Operator | May 2026 |
| 16897 | Lobo Oil & Gas, LLC | Benedict, KS 66714 | Oil Operator | Jan 2019 |
| 16898 | Lobo Oil Company | Woodson, TX 76491 | Oil & Gas Operator | Sep 1999 |
| 16899 | Lobo Operating, Inc. | Houston, TX 77077 | Oil & Gas Operator | Dec 2024 |
| 16900 | Lobo Operations LLC | | Oil Operator | May 2026 |