| 16801 | Lewis Oil Corp. | Stillwater, OK 74076 | Oil & Gas Operator | Aug 2024 |
| 16802 | Lewis Oil Operations LLC | Ratliff City, OK 73481 | Oil & Gas Operator | Aug 2024 |
| 16803 | Lewis Operating Company | Holliday, TX 76366 | Oil & Gas Operator | Nov 2024 |
| 16804 | Lewis Petro Properties, Inc. | San Antonio, TX 78216 | Oil & Gas Operator | Nov 2024 |
| 16805 | Lewis Resources Inc | Tulsa, OK 74103 | Oil & Gas Operator | Jul 1995 |
| 16806 | Lewis Williams | | Oil & Gas Operator | Feb 1991 |
| 16807 | Lewis Yale H | | Oil & Gas Operator | Aug 1986 |
| 16808 | Lewis, Bryan | Andover, NY 14806 | Oil & Gas Operator | Dec 2023 |
| 16809 | Lewis, Freddie | | Oil Operator | Dec 2022 |
| 16810 | Lewis, James B. Land & Oil Co. | Midland, TX 79702 | Oil & Gas Operator | Nov 1998 |
| 16811 | Lewis, R. J. Oil Company | Stillwater, OK 74076 | Oil & Gas Operator | Apr 2014 |
| 16812 | Lewis, Robert | | Oil Operator | Dec 2022 |
| 16813 | Lewis, T. K. | Horseshoe Bay, TX 78657 | Oil & Gas Operator | Nov 2024 |
| 16814 | Lewis, William T. | Graham, TX 76450 | Oil & Gas Operator | Mar 2008 |
| 16815 | Lex And Lace Petroleum, LLC | Southlake, TX 76092 | Oil Operator | Nov 2024 |
| 16816 | Lexgas, Inc. | Roanoke, TX 76262 | Oil & Gas Operator | Nov 2024 |
| 16817 | Lexico Exploration | | Oil Operator | Mar 1986 |
| 16818 | Lexicon Resources Corporation | | Oil & Gas Operator | Apr 1986 |
| 16819 | Lexus Gas Corporation | Roanoke, TX 76262 | Oil & Gas Operator | Jul 2005 |
| 16820 | LG&S Oil Company, LLC | Lovington, NM 88260 | Oil Operator | Sep 2024 |
| 16821 | LGDC Corporation | Shreveport, LA 71101 | Oil & Gas Operator | Nov 2024 |
| 16822 | LGS Exploration Program | | Gas Operator | Jun 1990 |
| 16823 | LGS Exploration, Inc. | | Oil & Gas Operator | Jan 1991 |
| 16824 | LH Oil, LLC | Ottawa, KS 66067 | Oil Operator | Jul 2024 |
| 16825 | LH Operating, LLC | Houston, TX 77098 | Oil & Gas Operator | Aug 2024 |
| 16826 | LHC Petroleum Corporation | | Oil & Gas Operator | Jul 2001 |
| 16827 | Li'L Sugar Oil Company | | Oil Operator | Nov 2019 |
| 16828 | Libertad Operating LLC | Midland, TX 79705 | Oil & Gas Operator | Nov 2024 |
| 16829 | Liberty Enterpri | | Oil Operator | Jan 1987 |
| 16830 | Liberty Exploration Co. | | Oil Operator | Apr 1987 |
| 16831 | Liberty Head Petroleum, Inc. | San Antonio, TX 78229 | Oil & Gas Operator | Sep 2017 |
| 16832 | Liberty National Corp | Dallas, TX 75206 | Oil Operator | Dec 2006 |
| 16833 | Liberty Oil & Gas Co., Inc. | | Oil Operator | Feb 1991 |
| 16834 | Liberty Oil And Gas Corp. | Olney, IL 62450-2489-2489 | Oil & Gas Operator | Dec 2021 |
| 16835 | Liberty Oper & Compl, Inc | Plainville, KS 67663 | Oil & Gas Operator | Dec 2022 |
| 16836 | Liberty Operating Company, Inc. | Lake Dallas, TX 75065 | Oil & Gas Operator | Mar 2008 |
| 16837 | Liberty Operating Company,LLC | | Oil & Gas Operator | Aug 2024 |
| 16838 | Liberty Operating Inc | Norman, OK 73069-8225 | Oil & Gas Operator | Mar 2022 |
| 16839 | Liberty Operations & Completion, Inc | Plainville, KS 67663 | Oil Operator | Jul 2024 |
| 16840 | Liberty Pioneer Energy Source, Inc | Provo, UT 84604 | Oil & Gas Operator | Oct 2021 |
| 16841 | Liberty Production Co | Houston, TX 77002 | Oil & Gas Operator | Nov 1994 |
| 16842 | Liberty Resources Co. | Big Lake, TX 76932 | Oil & Gas Operator | Mar 1994 |
| 16843 | Liberty Resources LLC | | Oil & Gas Operator | May 2014 |
| 16844 | Liberty Resources Management Co LLC | Denver, CO 80202 | Oil & Gas Operator | Oct 2024 |
| 16845 | Liberty Resources, Inc. | | Oil & Gas Operator | Jun 2024 |
| 16846 | Liberty Southern Energy LLC | | Oil & Gas Operator | Jan 2014 |
| 16847 | Liboc, Inc. | New York, NY 10110 | Oil & Gas Operator | Dec 2009 |
| 16848 | Libom Oil Company | Elmsford, NY 10523 | Oil & Gas Operator | Aug 2003 |
| 16849 | Libra Oil Co., Inc. | | Oil & Gas Operator | Nov 1986 |
| 16850 | Licking Valley Construction Co., Inc. | | Oil & Gas Operator | Dec 2016 |
| 16851 | Liedtke Operating Corporation | Denver, CO 80202 | Oil & Gas Operator | Dec 2022 |
| 16852 | Lif-Tex Oil Recovery, Inc. | Luling, TX 78648 | Oil Operator | Nov 2024 |
| 16853 | Light Resources | San Antonio, TX 78278 | Oil & Gas Operator | Aug 2013 |
| 16854 | Lighthizer Charles O | Zanesville, OH 43701 | Oil & Gas Operator | Dec 1997 |
| 16855 | Lighthouse Exploration, Inc. | Corpus Chrsti, TX 78473 | Oil & Gas Operator | Jul 2007 |
| 16856 | Lighthouse Operating, Inc. | Corpus Chrsti, TX 78410 | Oil & Gas Operator | Jun 2021 |
| 16857 | Lightner Harry A | Cleveland, OK 74020 | Oil & Gas Operator | May 2013 |
| 16858 | Lightning Oil Co LTD | Mentor, OH 44060-4963 | Gas Operator | Dec 1998 |
| 16859 | Lightning Oil Company | San Antonio, TX 78209 | Oil & Gas Operator | Nov 2024 |
| 16860 | Lightning Productions, Inc. | | Oil & Gas Operator | Mar 1990 |
| 16861 | Lignum Oil Company | | Oil & Gas Operator | Dec 1989 |
| 16862 | Likens, A | | Oil Operator | Dec 2022 |
| 16863 | Likins-Foster Honolulu Corp | Foster City, CA 94404 | Oil & Gas Operator | Feb 2015 |
| 16864 | Likover Oil Company | Houston, TX 77024 | Oil & Gas Operator | Mar 2005 |
| 16865 | Lil Dab Petroleum Inc | Duncan, OK 73533 | Oil Operator | Aug 2024 |
| 16866 | Lil-Mor Oil Company | Tulsa, OK 74105 | Oil Operator | Dec 2000 |
| 16867 | Lilis Energy Inc | Denver, CO 80203 | Oil & Gas Operator | Aug 2017 |
| 16868 | Lillard Pipe & Supply Inc | Shawnee, OK 74802-0847 | Oil & Gas Operator | Nov 2014 |
| 16869 | Lilley, C.C., Inc. | Dallardsville, TX 77332 | Oil & Gas Operator | Nov 2024 |
| 16870 | Lillis, Michael D. | Midland, TX 79702 | Oil & Gas Operator | Nov 2024 |
| 16871 | Limark Corporation | Midland, TX 79702 | Oil & Gas Operator | Dec 2003 |
| 16872 | Lime Creek Enterprises | Aztec, NM 87410 | Oil & Gas Operator | Aug 2008 |
| 16873 | Lime Rock Resources A, L.P. | Houston, TX 77002 | Oil & Gas Operator | Sep 2024 |
| 16874 | Lime Rock Resources II-A, L.P. | Houston, TX 77002 | Oil & Gas Operator | Aug 2024 |
| 16875 | Lime Rock Resources III-A, L.P. | Houston, TX 77002 | Oil & Gas Operator | Sep 2024 |
| 16876 | Lime Rock Resources IV-A, L.P. | Houston, TX 77002 | Oil & Gas Operator | Nov 2024 |
| 16877 | Lime Rock Resources V-A, LP | | Oil & Gas Operator | Sep 2024 |
| 16878 | Limestone Exploration II, LLC | Midland, TX 79704 | Oil & Gas Operator | Jun 2019 |
| 16879 | Limestone Exploration, LLC | Midland, TX 79702 | Oil & Gas Operator | Aug 2011 |
| 16880 | Limestone Oil & Gas Co. | Wichita Falls, TX 76302 | Oil & Gas Operator | Jul 2002 |
| 16881 | Limestone Productions | Bartlesville, OK 74006-8229 | Oil & Gas Operator | Sep 2013 |
| 16882 | Limited Resources | Perryton, TX 79070 | Oil & Gas Operator | Aug 2003 |
| 16883 | Linam Harry Dba Sooner State Production | Marlow, OK 73055-0583 | Oil & Gas Operator | Apr 2015 |
| 16884 | Linam Richard Dwayne | Marlow, OK 73055-8658 | Oil Operator | Jun 2024 |
| 16885 | Linan Oil & Gas, Inc. | Houston, TX 77024 | Oil & Gas Operator | Nov 2024 |
| 16886 | Linc Gulf Coast Petroleum, Inc. | Katy, TX 77494 | Oil & Gas Operator | Nov 2024 |
| 16887 | Lincero LLC | Sinclair, WY 82334 | Oil Operator | Sep 2024 |
| 16888 | Linco Oil Company | Ozona, TX 76943 | Oil & Gas Operator | Nov 2024 |
| 16889 | Lincoln 77, Inc. | Chanute, KS 66720 | Oil Operator | Dec 2001 |
| 16890 | Lincoln Energy Corporation | Dennis, MA 02638 | Oil & Gas Operator | Dec 2021 |
| 16891 | Lincoln Energy Partners, LLC | South Dennis, MA 02660 | Oil Operator | Nov 2024 |
| 16892 | Lincoln MGMT Co | Greensburg, PA 15601-5200 | Oil & Gas Operator | Dec 2017 |
| 16893 | Lincoln Oil Well Service | Riverside, IL 60546 | Oil & Gas Operator | Dec 1990 |
| 16894 | Lincoln Rock Corporation | Northfield, IL 60093 | Oil & Gas Operator | Jul 2003 |
| 16895 | Lincoln Ventures LLC | Inola, OK 74036-5035 | Oil & Gas Operator | Sep 2024 |
| 16896 | Lindell & Maney | Warren, PA 16365-3643 | Oil & Gas Operator | Dec 2008 |
| 16897 | Lindell & Maney LLC | Warren, PA 16365-3670 | Oil & Gas Operator | Dec 2023 |
| 16898 | Lindemann, James D. | Holliday, TX 76366 | Oil & Gas Operator | Mar 2008 |
| 16899 | Lindemann, Robert Operating | Holliday, TX 76366 | Oil & Gas Operator | Nov 2024 |
| 16900 | Lindemann, W. L., DRLG. Co. | Wichita Falls, TX 76308 | Oil & Gas Operator | Jun 1994 |