| 17701 | Loretto, Jason C. | Alden, NY 14004 | Gas Operator | Dec 2023 |
| 17702 | Lorlan Oil Company | Wink, TX 79789 | Oil & Gas Operator | Aug 2020 |
| 17703 | Los Angeles Unified School District | | Oil Operator | Dec 2014 |
| 17704 | Losure Pet. Co. | Borger, TX 79008 | Oil & Gas Operator | Apr 2014 |
| 17705 | Losure, Ken | Borger, TX 79008 | Oil & Gas Operator | Apr 2025 |
| 17706 | Lotex Exploration & Prod. Co. | Carrollton, TX 75006 | Oil & Gas Operator | Jul 2011 |
| 17707 | Lothes John W | Newark, OH 43055 | Oil & Gas Operator | Dec 2024 |
| 17708 | Lothian Oil Texas I, Inc. | Dallas, TX 75204 | Oil & Gas Operator | Mar 2008 |
| 17709 | Loto Energy LLC | Saint Louis, MO 63105 | Oil & Gas Operator | Jan 2025 |
| 17710 | Lott Production Company | San Antonio, TX 78217 | Oil & Gas Operator | Apr 2025 |
| 17711 | Lotter Gas Co., Inc. | | Gas Operator | Apr 2009 |
| 17712 | Lottie Oil Co. | Seguin, TX 78156 | Oil & Gas Operator | Apr 1996 |
| 17713 | Lotus O&G, LLC | Mansfield, TX 76063 | Oil Operator | Apr 2025 |
| 17714 | Lotus Operating Company, L.L.C. | Wichita, KS 67204 | Oil & Gas Operator | Dec 2024 |
| 17715 | Lou Dennis Oil Company Inc | Ada, OK 74820-2303 | Oil & Gas Operator | Jun 2016 |
| 17716 | Lou-Tex Oil & Gas Co. | | Oil & Gas Operator | Jun 1987 |
| 17717 | Loudel, Inc. | Perryton, TX 79070 | Oil & Gas Operator | Apr 2025 |
| 17718 | Loudon Exploration, Inc. | San Antonio, TX 78217 | Oil & Gas Operator | Mar 2008 |
| 17719 | Loudon Operating Company, L.L.C. | Dallas, TX 75206 | Oil & Gas Operator | Apr 2025 |
| 17720 | Louis Dreyfus Gas Marketing | Oklahoma City, OK 73134 | Oil & Gas Operator | Mar 2018 |
| 17721 | Louis Dreyfus Natural Gas Corp. | Oklahoma City, OK 73134 | Oil & Gas Operator | Mar 2015 |
| 17722 | Louis Dreyfus Natural Gas Inc | Houston, TX 770103088 | Oil & Gas Operator | Sep 1997 |
| 17723 | Louis J. Roussel | | Oil & Gas Operator | Sep 1991 |
| 17724 | Louisiana Crude Oil&Gas Co Inc | | Oil & Gas Operator | Mar 1984 |
| 17725 | Louisiana Delta Oil Co, LLC | | Oil & Gas Operator | Nov 2024 |
| 17726 | Louisiana Energy & Environmental, Inc. | | Oil & Gas Operator | Aug 2015 |
| 17727 | Louisiana Energy Consultant Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2025 |
| 17728 | Louisiana Energy Consultants, Inc. | | Oil & Gas Operator | Dec 2024 |
| 17729 | Louisiana Energy Investors, L.L.C. | | Oil & Gas Operator | Jun 2016 |
| 17730 | Louisiana Fuel Oil Corporation | | Oil Operator | Aug 1997 |
| 17731 | Louisiana Gas Development Corp | | Oil & Gas Operator | Jan 2025 |
| 17732 | Louisiana Gas Production Co | | Gas Operator | Dec 1996 |
| 17733 | Louisiana Gas Service Co. | | Oil Operator | May 2004 |
| 17734 | Louisiana Gas System, Inc. | | Oil Operator | Apr 2004 |
| 17735 | Louisiana General Petr. Corp. | | Oil & Gas Operator | Mar 1980 |
| 17736 | Louisiana Intrastate Gas Corp. | | Oil Operator | Feb 1994 |
| 17737 | Louisiana Jordan Oil Co, Inc. | Lake Charles, LA 70602 | Oil & Gas Operator | Dec 2024 |
| 17738 | Louisiana Land & Exploration Co. | Houston, TX 77210 | Oil & Gas Operator | Sep 2013 |
| 17739 | Louisiana Leasing & Expl, Inc. | | Oil & Gas Operator | Apr 2011 |
| 17740 | Louisiana Minerals, LTD. | Houston, TX 77024 | Oil & Gas Operator | Jul 1988 |
| 17741 | Louisiana Offshore Exploration, L.L.C. | | Oil & Gas Operator | Dec 2024 |
| 17742 | Louisiana Operating Co., Inc. | | Oil & Gas Operator | Aug 1994 |
| 17743 | Louisiana Resources Co | | Oil Operator | May 1992 |
| 17744 | Louisiana Tank, Inc. | | Oil Operator | Mar 2023 |
| 17745 | Louisiana-Caddo Invest, Inc. | | Oil & Gas Operator | Jun 2008 |
| 17746 | Louisiana-Hunt Petroleum Corp. | | Oil & Gas Operator | Dec 1985 |
| 17747 | Louisville Gas & Electric Co | Louisville, KY 40241 | Oil Operator | Dec 2023 |
| 17748 | Loundagin N B | Casper, WY 82602 | Oil & Gas Operator | Sep 2015 |
| 17749 | Loutex Energy, Inc. | Shrevesport, LA 71101 | Oil & Gas Operator | Apr 1992 |
| 17750 | Loutex Production Company | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2025 |
| 17751 | Lovelady, I. W. | Albuquerque, NM 87111 | Oil & Gas Operator | Jan 1996 |
| 17752 | Loveland Energy LLC | Wichita, KS 67206 | Oil Operator | Dec 2009 |
| 17753 | Loveless Properties | Burkburnett, TX 76354 | Oil & Gas Operator | Apr 2021 |
| 17754 | Lovell Keith | Stillwater, OK 74074-6459 | Oil & Gas Operator | Jan 2020 |
| 17755 | Loving Company (The) | Broken Arrow, OK 74014-0001 | Oil & Gas Operator | May 2013 |
| 17756 | Low D J | Littleton, CO 80127 | Oil Operator | Dec 1999 |
| 17757 | Low Gap L.L.C. | Cairo, WV 26337 | Gas Operator | Dec 2020 |
| 17758 | Low-End Oil LLC | Austin, TX 78748 | Oil Operator | Apr 2025 |
| 17759 | Lowe Kenneth | Jennings, OK 74038 | Oil & Gas Operator | Feb 2023 |
| 17760 | Lowe, Dean | Albany, TX 76430 | Oil Operator | Apr 2025 |
| 17761 | Lowe, Wallace W | | Oil Operator | Dec 2013 |
| 17762 | Lower 15 Oil Corporation | Gilbertown, AL 36908 | Oil & Gas Operator | Jan 2025 |
| 17763 | Lower Colorado River Authority | Bastrop, TX 78602 | Oil & Gas Operator | Apr 2025 |
| 17764 | Lower Lafourche Corporation | | Oil & Gas Operator | Jan 1997 |
| 17765 | Lowery Roger | Duncan, OK 73534-0040 | Oil & Gas Operator | Sep 2012 |
| 17766 | Lowmar Exploration Co. | | Oil & Gas Operator | Feb 1990 |
| 17767 | Lowrance & Ray Exploration, Inc. | Fort Worth, TX 76147 | Oil & Gas Operator | Sep 2003 |
| 17768 | Lowrance Inc. | Eastland, TX 76448 | Oil & Gas Operator | Apr 2025 |
| 17769 | Lowrance, Darrell A. | Cut Bank, MT 59427 | Oil Operator | Aug 2007 |
| 17770 | Lowrance, Gene | Chico, TX 76431 | Oil & Gas Operator | Aug 2003 |
| 17771 | Lowry Exploratio | | Oil Operator | May 1994 |
| 17772 | Lowry Exploration Inc | Tulsa, OK 74119 | Oil & Gas Operator | Jan 2025 |
| 17773 | Lowther, Dan M | Alum Bridge, WV 26321 | Oil & Gas Operator | Dec 2020 |
| 17774 | Loyalty Production, LLC | Marlow, OK 73055 | Oil Operator | Feb 2025 |
| 17775 | Loyd E. Simar | | Oil & Gas Operator | Aug 2001 |
| 17776 | Loyd, John H. | Warrensburg, MO 64903 | Oil Operator | Aug 2000 |
| 17777 | Lozano Oil Company Inc. | Houston, TX 77082 | Oil & Gas Operator | Apr 2025 |
| 17778 | Lozoya, Jesus Antonio | Coldwater, KS 67029 | Oil & Gas Operator | Dec 2024 |
| 17779 | LP Operating, LLC | Boerne, TX 78006 | Oil & Gas Operator | Apr 2025 |
| 17780 | LP Robinson Holdings, L.L.C. | Abilene, TX 79608 | Oil Operator | Apr 2025 |
| 17781 | Lpadams Consulting LLC | Guthrie, OK 73044-3543 | Oil Operator | Jan 2025 |
| 17782 | LPB Oil Company | | Oil & Gas Operator | Apr 1991 |
| 17783 | Lpes, Inc. | Provo, UT 84604 | Oil & Gas Operator | Nov 2018 |
| 17784 | LPR Energy, LLC | Dallas, TX 75219 | Oil & Gas Operator | Apr 2025 |
| 17785 | LR Energy, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Dec 2024 |
| 17786 | LRC Development Corporation | Hays, KS 67601 | Oil Operator | Mar 2009 |
| 17787 | Lre Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Nov 2016 |
| 17788 | LRR IV Operating Inc | Houston, TX 77002 | Oil & Gas Operator | Jan 2025 |
| 17789 | LRR Partnership | | Oil Operator | Sep 2023 |
| 17790 | LRR Pecos Valley, LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2025 |
| 17791 | Lse Energy Co. | | Oil Operator | Mar 1989 |
| 17792 | Lse Energy Operating Co. Inc. | | Oil Operator | Jun 1996 |
| 17793 | LSM Ventures, LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Nov 2020 |
| 17794 | LT Oil Co LLC | Meadville, PA 16335-4015 | Oil Operator | Dec 2024 |
| 17795 | LT Oil LLC | San Marcos, TX 78666 | Oil Operator | Apr 2025 |
| 17796 | LTJ Enterprises LLC | Lone Grove, OK 73443 | Oil & Gas Operator | Dec 2024 |
| 17797 | LTS Oil & Gas | Lubbock, TX 79424 | Oil & Gas Operator | Apr 2025 |
| 17798 | LTS Oil & Gas A | Lubbock, TX 79424 | Oil & Gas Operator | Apr 2025 |
| 17799 | LTX Productions, Inc. | Houston, TX 77095 | Oil & Gas Operator | Jul 2008 |
| 17800 | Lu-Ray Petroleum LLC | Oklahoma City, OK 73121-1607 | Oil & Gas Operator | Feb 2025 |