| 17201 | Lothian Oil Texas I, Inc. | Dallas, TX 75204 | Oil & Gas Operator | Mar 2008 |
| 17202 | Loto Energy LLC | Saint Louis, MO 63105 | Oil & Gas Operator | Aug 2024 |
| 17203 | Lott Production Company | San Antonio, TX 78217 | Oil & Gas Operator | Nov 2024 |
| 17204 | Lotter Gas Co., Inc. | | Gas Operator | Apr 2009 |
| 17205 | Lottie Oil Co. | Seguin, TX 78156 | Oil & Gas Operator | Apr 1996 |
| 17206 | Lotus O&G, LLC | Mansfield, TX 76063 | Oil Operator | Nov 2024 |
| 17207 | Lotus Operating Company, L.L.C. | Wichita, KS 67204 | Oil & Gas Operator | Jul 2024 |
| 17208 | Lou Dennis Oil Company Inc | Ada, OK 74820-2303 | Oil & Gas Operator | Jun 2016 |
| 17209 | Loudel, Inc. | Perryton, TX 79070 | Oil & Gas Operator | Nov 2024 |
| 17210 | Loudon Exploration, Inc. | San Antonio, TX 78217 | Oil & Gas Operator | Mar 2008 |
| 17211 | Loudon Operating Company, L.L.C. | Dallas, TX 75206 | Oil & Gas Operator | Nov 2024 |
| 17212 | Louis Dreyfus Gas Marketing | Oklahoma City, OK 73134 | Oil & Gas Operator | Mar 2018 |
| 17213 | Louis Dreyfus Natural Gas Corp. | Oklahoma City, OK 73134 | Oil & Gas Operator | Mar 2015 |
| 17214 | Louis Dreyfus Natural Gas Inc | Houston, TX 770103088 | Oil & Gas Operator | Sep 1997 |
| 17215 | Louis J. Roussel | | Oil & Gas Operator | Sep 1991 |
| 17216 | Louisiana Crude Oil&Gas Co Inc | | Oil & Gas Operator | Mar 1984 |
| 17217 | Louisiana Delta Oil Co, LLC | | Oil & Gas Operator | Jul 2024 |
| 17218 | Louisiana Energy & Environmental, Inc. | | Oil & Gas Operator | Aug 2015 |
| 17219 | Louisiana Energy Consultant Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Nov 2024 |
| 17220 | Louisiana Energy Consultants, Inc. | | Oil & Gas Operator | Jun 2024 |
| 17221 | Louisiana Energy Investors, L.L.C. | | Oil & Gas Operator | Jun 2016 |
| 17222 | Louisiana Fuel Oil Corporation | | Oil Operator | Aug 1997 |
| 17223 | Louisiana Gas Development Corp | | Oil & Gas Operator | Jul 2024 |
| 17224 | Louisiana Gas Production Co | | Gas Operator | Dec 1996 |
| 17225 | Louisiana Gas Service Co. | | Oil Operator | May 2004 |
| 17226 | Louisiana Gas System, Inc. | | Oil Operator | Apr 2004 |
| 17227 | Louisiana General Petr. Corp. | | Oil & Gas Operator | Mar 1980 |
| 17228 | Louisiana Intrastate Gas Corp. | | Oil Operator | Feb 1994 |
| 17229 | Louisiana Jordan Oil Co, Inc. | Lake Charles, LA 70602 | Oil & Gas Operator | Jun 2024 |
| 17230 | Louisiana Land & Exploration Co. | Houston, TX 77210 | Oil & Gas Operator | Sep 2013 |
| 17231 | Louisiana Leasing & Expl, Inc. | | Oil & Gas Operator | Apr 2011 |
| 17232 | Louisiana Minerals, LTD. | Houston, TX 77024 | Oil & Gas Operator | Jul 1988 |
| 17233 | Louisiana Offshore Exploration, L.L.C. | | Oil & Gas Operator | Jun 2024 |
| 17234 | Louisiana Operating Co., Inc. | | Oil & Gas Operator | Aug 1994 |
| 17235 | Louisiana Resources Co | | Oil Operator | May 1992 |
| 17236 | Louisiana Tank, Inc. | | Oil Operator | Mar 2023 |
| 17237 | Louisiana-Caddo Invest, Inc. | | Oil & Gas Operator | Jun 2008 |
| 17238 | Louisiana-Hunt Petroleum Corp. | | Oil & Gas Operator | Dec 1985 |
| 17239 | Louisville Gas & Electric Co | Louisville, KY 40241 | Oil Operator | Dec 2022 |
| 17240 | Loundagin N B | Casper, WY 82602 | Oil & Gas Operator | Sep 2015 |
| 17241 | Loutex Energy, Inc. | Shrevesport, LA 71101 | Oil & Gas Operator | Apr 1992 |
| 17242 | Loutex Production Company | Kilgore, TX 75663 | Oil & Gas Operator | Nov 2024 |
| 17243 | Lovelady, I. W. | Albuquerque, NM 87111 | Oil & Gas Operator | Jan 1996 |
| 17244 | Loveland Energy LLC | Wichita, KS 67206 | Oil Operator | Dec 2009 |
| 17245 | Loveless Properties | Burkburnett, TX 76354 | Oil & Gas Operator | Apr 2021 |
| 17246 | Lovell Keith | Stillwater, OK 74074-6459 | Oil & Gas Operator | Jan 2020 |
| 17247 | Loving Company (The) | Broken Arrow, OK 74014-0001 | Oil & Gas Operator | May 2013 |
| 17248 | Low D J | Littleton, CO 80127 | Oil Operator | Dec 1999 |
| 17249 | Low-End Oil LLC | Austin, TX 78748 | Oil Operator | Nov 2024 |
| 17250 | Lowe Kenneth | Jennings, OK 74038 | Oil & Gas Operator | Feb 2023 |
| 17251 | Lowe, Dean | Albany, TX 76430 | Oil Operator | Nov 2024 |
| 17252 | Lowe, Wallace W | | Oil Operator | Dec 2013 |
| 17253 | Lower 15 Oil Corporation | Gilbertown, AL 36908 | Oil & Gas Operator | Jun 2024 |
| 17254 | Lower Colorado River Authority | Bastrop, TX 78602 | Oil & Gas Operator | Nov 2024 |
| 17255 | Lower Lafourche Corporation | | Oil & Gas Operator | Dec 1996 |
| 17256 | Lowery Oil Company, LLC | | Oil Operator | Dec 2009 |
| 17257 | Lowery-Waller Oil Company | | Oil Operator | Dec 2009 |
| 17258 | Lowmar Exploration Co. | | Oil & Gas Operator | Feb 1990 |
| 17259 | Lowrance & Ray Exploration, Inc. | Fort Worth, TX 76147 | Oil & Gas Operator | Sep 2003 |
| 17260 | Lowrance Inc. | Eastland, TX 76448 | Oil & Gas Operator | Nov 2024 |
| 17261 | Lowrance, Darrell A. | Cut Bank, MT 59427 | Oil Operator | Aug 2007 |
| 17262 | Lowrance, Gene | Chico, TX 76431 | Oil & Gas Operator | Aug 2003 |
| 17263 | Lowry Exploratio | | Oil Operator | May 1994 |
| 17264 | Lowry Exploration Inc | Tulsa, OK 74119 | Oil & Gas Operator | Aug 2024 |
| 17265 | Lowther, Dan M | Alum Bridge, WV 26321 | Oil & Gas Operator | Dec 2020 |
| 17266 | Loyalty Production, LLC | Marlow, OK 73055 | Oil Operator | Aug 2024 |
| 17267 | Loyd E. Simar | | Oil & Gas Operator | Aug 2001 |
| 17268 | Loyd, John H. | Warrensburg, MO 64903 | Oil Operator | Aug 2000 |
| 17269 | Lozano Oil Company Inc. | Houston, TX 77082 | Oil & Gas Operator | Nov 2024 |
| 17270 | Lozoya, Jesus Antonio | Coldwater, KS 67029 | Oil & Gas Operator | Jul 2024 |
| 17271 | LP Operating, LLC | Boerne, TX 78006 | Oil & Gas Operator | Nov 2024 |
| 17272 | LP Robinson Holdings, L.L.C. | Abilene, TX 79608 | Oil Operator | Nov 2024 |
| 17273 | LPB Oil Company | | Oil & Gas Operator | Apr 1991 |
| 17274 | Lpes, Inc. | Provo, UT 84604 | Oil & Gas Operator | Nov 2018 |
| 17275 | LPR Energy, LLC | Dallas, TX 75219 | Oil & Gas Operator | Nov 2024 |
| 17276 | LR Energy, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Jul 2024 |
| 17277 | LRC Development Corporation | Hays, KS 67601 | Oil Operator | Mar 2009 |
| 17278 | Lre Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Nov 2016 |
| 17279 | LRR IV Operating Inc | Houston, TX 77002 | Oil & Gas Operator | Sep 2024 |
| 17280 | LRR Partnership | | Oil Operator | Sep 2023 |
| 17281 | LRR Pecos Valley, LLC | Houston, TX 77002 | Oil & Gas Operator | Nov 2024 |
| 17282 | Lse Energy Co. | | Oil Operator | Mar 1989 |
| 17283 | Lse Energy Operating Co. Inc. | | Oil Operator | Jun 1996 |
| 17284 | LSM Ventures, LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Nov 2020 |
| 17285 | LT Oil Co LLC | Meadville, PA 16335-4015 | Oil Operator | Dec 2021 |
| 17286 | LT Oil LLC | San Marcos, TX 78666 | Oil Operator | Nov 2024 |
| 17287 | LTJ Enterprises LLC | Lone Grove, OK 73443 | Oil & Gas Operator | Aug 2024 |
| 17288 | LTS Oil & Gas | Lubbock, TX 79424 | Oil & Gas Operator | Nov 2024 |
| 17289 | LTS Oil & Gas A | Lubbock, TX 79424 | Oil & Gas Operator | Nov 2024 |
| 17290 | LTX Productions, Inc. | Houston, TX 77095 | Oil & Gas Operator | Jul 2008 |
| 17291 | Lu-Ray Petroleum LLC | Oklahoma City, OK 73121-1607 | Oil & Gas Operator | Sep 2024 |
| 17292 | Lubar Oil Co. | | Oil Operator | Nov 1983 |
| 17293 | Lubbock Energy, Inc. | Lubbock, TX 79453 | Oil & Gas Operator | Oct 1996 |
| 17294 | Lubell Oil Company | Tulsa, OK 74103 | Gas Operator | Jul 1993 |
| 17295 | Luca Operation, LLC | | Oil & Gas Operator | Feb 2016 |
| 17296 | Lucas Energy, Inc. | Houston, TX 77067 | Oil & Gas Operator | Feb 2017 |
| 17297 | Lucas George C | | Oil Operator | Jul 2014 |
| 17298 | Lucas Well Service, Inc. | Parkersburg, WV 26101 | Oil & Gas Operator | Dec 2021 |
| 17299 | Luchshyn Harry E And Dannemiller William F | | Oil & Gas Operator | Dec 1994 |
| 17300 | Lucky Ace Petroleum LLC | Carrollton, TX 75010-4232 | Oil Operator | Oct 2021 |