| 17201 | Lynal, Inc.- Michel T Halbouty | | Oil & Gas Operator | Oct 1984 |
| 17202 | Lynan Energy Inc | Oklahoma City, OK 73120 | Oil & Gas Operator | May 2013 |
| 17203 | Lynbrook Oil Company | Houston, TX 77057 | Oil & Gas Operator | Dec 2008 |
| 17204 | Lynch, W. W. | San Antonio, TX 78205 | Oil & Gas Operator | Jul 2006 |
| 17205 | Lynch, Wilbur Waldo, Estate Of | New Braunfels, TX 78130 | Oil & Gas Operator | Oct 2017 |
| 17206 | Lynco Oilfield Equipment, Inc. | Giddings, TX 78942 | Oil & Gas Operator | Aug 2003 |
| 17207 | Lynco Production Company | Dallas, TX 75243 | Oil & Gas Operator | Nov 1999 |
| 17208 | Lynd, J. L., Inc. | Austin, TX 78716 | Oil & Gas Operator | Sep 2009 |
| 17209 | Lyndum, Inc. | Weatherford, TX 76088 | Oil & Gas Operator | Oct 2009 |
| 17210 | Lyne Energy Corporation | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 1995 |
| 17211 | Lynn Creek Energy | McKinney, TX 75071 | Oil & Gas Operator | Nov 2015 |
| 17212 | Lynn Creek Oil Company | Allen, TX 75002 | Oil & Gas Operator | Apr 2020 |
| 17213 | Lynn Creek Oil Partnership, II | Dallas, TX 75243 | Oil & Gas Operator | Oct 2003 |
| 17214 | Lynn Creek Production Company | Allen, TX 75002 | Oil & Gas Operator | Dec 2011 |
| 17215 | Lynn Riggs LLC | Sebring, OH 44672 | Oil & Gas Operator | Dec 2025 |
| 17216 | Lynn William R | Pawhuska, OK 74056 | Oil & Gas Operator | May 2013 |
| 17217 | Lynx Energy Company, Inc. | Dallas, TX 75201 | Oil & Gas Operator | Mar 2008 |
| 17218 | Lynx Oil Co., Inc. | Denton, TX 76207 | Oil & Gas Operator | Sep 2003 |
| 17219 | Lynx Oklahoma Operating LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Mar 2026 |
| 17220 | Lynx Operating Co., Inc. | Dallas, TX 75206 | Oil & Gas Operator | Jun 2026 |
| 17221 | Lynx Petroleum Consultants Inc. | Hobbs, NM 88241 | Oil & Gas Operator | Feb 2024 |
| 17222 | Lyon Canyon Oil Corp. | | Oil & Gas Operator | Dec 1986 |
| 17223 | Lyon Energy, Inc. | Plano, TX 75075 | Oil & Gas Operator | Feb 2000 |
| 17224 | Lyon Hoyle | Sasakwa, OK 74867 | Oil Operator | Jan 2026 |
| 17225 | Lyon Oil Company | | Oil Operator | Mar 1985 |
| 17226 | Lyon Operating Company Inc.(Iii) | Jacksboro, TX 76458 | Oil & Gas Operator | Jun 2026 |
| 17227 | Lyon, John J. | Bozeman, MT 59718 | Oil & Gas Operator | Jun 2022 |
| 17228 | Lyons & Lyons Inc | Tulsa, OK 74119 | Oil & Gas Operator | Feb 2026 |
| 17229 | Lyons & Prentiss | | Oil Operator | Jan 2025 |
| 17230 | Lyons Pet., McCain & Jackson | | Oil & Gas Operator | Dec 1981 |
| 17231 | Lyons Petroleum Inc.-Dykes | | Oil & Gas Operator | Oct 1988 |
| 17232 | Lyons Petroleum, Inc. | | Oil & Gas Operator | Oct 1988 |
| 17233 | Lyons, Clarence Jr. | Chanute, KS 66720 | Oil Operator | Dec 2025 |
| 17234 | Lyons, Hilliard & Watson, Inc. | | Oil & Gas Operator | Jan 1989 |
| 17235 | Lyric Energy, Inc. | Amarillo, TX 79105 | Oil & Gas Operator | Mar 1996 |
| 17236 | Lytle & Phillips | Mexia, TX 76667 | Oil & Gas Operator | Mar 2008 |
| 17237 | Lytle Creek Operating, Inc. | Abilene, TX 79606 | Oil & Gas Operator | Jun 2026 |
| 17238 | LZB Energy, LLC | Austin, TX 78737 | Gas Operator | Jul 2020 |
| 17239 | LZS Corporation | Tulsa, OK 74105 | Oil & Gas Operator | Jan 2007 |
| 17240 | M & A Oil Company, LTD. | Wichita Falls, TX 76307 | Oil & Gas Operator | Jun 2026 |
| 17241 | M & A Well Service, Inc. | Arnoldsburg, WV 25234-0000 | Oil & Gas Operator | Dec 2021 |
| 17242 | M & B Oil Company | Holliday, TX 76366 | Oil & Gas Operator | Dec 2025 |
| 17243 | M & B Operating, LLC | Gonzales, TX 78629 | Oil Operator | Jun 2026 |
| 17244 | M & B Well Servi | | Oil Operator | Aug 1990 |
| 17245 | M & C Oil Inc | Indianola, NE 68034 | Oil & Gas Operator | Nov 2013 |
| 17246 | M & C Oil Incorp | | Oil Operator | Mar 1995 |
| 17247 | M & C Operating, LLC | Poteet, TX 78065 | Oil Operator | Jun 2026 |
| 17248 | M & D Oil & Gas | Levelland, TX 79336 | Oil & Gas Operator | Aug 2000 |
| 17249 | M & D Oil And Gas, LLC | Sterling, KS 67579 | Oil Operator | Feb 2026 |
| 17250 | M & D Oil Co, A General Partnership | Beaver, OK 73932 | Gas Operator | Oct 2022 |
| 17251 | M & D Pumping Service Inc | Ringwood, OK 73768-3415 | Oil & Gas Operator | Mar 2026 |
| 17252 | M & G DRLG Co Inc | Farmington, NM 87499 | Oil & Gas Operator | Apr 2026 |
| 17253 | M & G Oil And Gas Inc | Llabarge, WY 83123 | Oil & Gas Operator | Apr 2023 |
| 17254 | M & G Oil Company | Marble Falls, TX 78654 | Oil & Gas Operator | Jun 2026 |
| 17255 | M & G Oil Inc | Russell, KS 67665 | Oil Operator | Feb 2026 |
| 17256 | M & H Enterprises | Bartlesville, OK 74006-5504 | Oil & Gas Operator | Jan 2013 |
| 17257 | M & J Energy, Inc. | Breckenridge, CO 80424 | Oil & Gas Operator | Jun 2026 |
| 17258 | M & J Operator | | Oil & Gas Operator | Mar 2026 |
| 17259 | M & J Production Company | Austwell, TX 77950 | Oil & Gas Operator | Jun 2020 |
| 17260 | M & K Oil Company | Gillette, WY 82717-3470 | Oil & Gas Operator | Mar 2026 |
| 17261 | M & K Oil Company LLC | Gillette, WY 82716 | Oil & Gas Operator | Apr 2026 |
| 17262 | M & K Oil Operations | | Oil & Gas Operator | Sep 1994 |
| 17263 | M & K Operating LLC | Albany, TX 76430 | Oil & Gas Operator | Jun 2026 |
| 17264 | M & L Drilling Co | Utica, OH 43080 | Oil & Gas Operator | Dec 1992 |
| 17265 | M & L Enterprises A Partnership | Hobbs, NM 88240 | Oil & Gas Operator | Feb 2001 |
| 17266 | M & L Oil Compan | | Oil Operator | Jun 1993 |
| 17267 | M & M Construction Co. | Kilgore, TX 75663 | Oil & Gas Operator | Jan 1996 |
| 17268 | M & M Contractin | | Oil Operator | Mar 1992 |
| 17269 | M & M Drilling | Spencer, WV 25276-0905 | Oil & Gas Operator | Dec 2021 |
| 17270 | M & M Exploration Inc | Westminster, CO 80031 | Oil & Gas Operator | Mar 2026 |
| 17271 | M & M General Contractors, Inc. | Big Spring, TX 79720 | Oil & Gas Operator | Jun 2026 |
| 17272 | M & M Investments | | Oil & Gas Operator | May 1990 |
| 17273 | M & M Oil & Gas Exploration Inc | Abilene, TX 79601 | Oil & Gas Operator | Mar 2008 |
| 17274 | M & M Oil Co., LLC | Oil City, LA 71061 | Oil & Gas Operator | Jun 2026 |
| 17275 | M & M Oil Company | Monahans, TX 79756 | Oil & Gas Operator | Feb 2026 |
| 17276 | M & M Petroleum Company | Mannford, OK 74044-0462 | Oil Operator | Apr 2020 |
| 17277 | M & M Production | | Oil & Gas Operator | Jun 2010 |
| 17278 | M & M Production & Operation | Farmington, NM 87402 | Oil & Gas Operator | Oct 2019 |
| 17279 | M & M Production LTD. | Midland, TX 79704 | Oil & Gas Operator | Jun 2026 |
| 17280 | M & M Resources Inc | Oklahoma City, OK 73156 | Oil & Gas Operator | Sep 2018 |
| 17281 | M & M Royalty LTD | North Canton, OH 44720 | Oil & Gas Operator | Dec 2016 |
| 17282 | M & M Well Service, LLC | Medicine Lodge, KS 67104 | Gas Operator | Feb 2026 |
| 17283 | M & O Oil Co.A General Partnership | Fredonia, KS 66736 | Oil Operator | Nov 2025 |
| 17284 | M & R Exploration Company | Houston, TX 77074 | Oil & Gas Operator | Aug 2003 |
| 17285 | M & R Investments Ohio LLC | Birmingham, AL 35238 | Oil & Gas Operator | Dec 2019 |
| 17286 | M & S Energy, LLC | El Dorado, KS 67042 | Oil Operator | Jun 2019 |
| 17287 | M & S Exploration | El Campo, TX 77437 | Oil & Gas Operator | Jun 2026 |
| 17288 | M & S Oil Co | Lawrenceburg, IN 47025-8675 | Oil & Gas Operator | Aug 2000 |
| 17289 | M & S Operating LLC | Oklahoma City, OK 73112 | Oil Operator | Mar 1999 |
| 17290 | M & S Production, Inc. | | Oil Operator | Jul 1994 |
| 17291 | M & T Oil Company | Copan, OK 74022 | Oil Operator | Dec 2025 |
| 17292 | M & T Petroleum Management Inc | | Oil Operator | May 1984 |
| 17293 | M & T Production Company LLC | Tulsa, OK 74132-3742 | Oil Operator | Apr 2011 |
| 17294 | M & W Of Lovington Inc | Lovington, NM 88260 | Oil & Gas Operator | Jan 2011 |
| 17295 | M & W Oil LLC | Hamilton, KS 66853 | Oil Operator | Nov 2015 |
| 17296 | M & Z Engineering, Inc. | | Oil & Gas Operator | May 1998 |
| 17297 | M A S Operators | Kilgore, TX 75663 | Oil & Gas Operator | Jul 1999 |
| 17298 | M And V Resources Inc | Crescent, OK 73028 | Oil & Gas Operator | Feb 2026 |
| 17299 | M Brad Bennett Inc | Midland, TX 797101510 | Oil & Gas Operator | Jul 2006 |
| 17300 | M C F Oil Co Inc | Dellroy, OH 44620 | Oil & Gas Operator | Dec 1995 |