| 17301 | Lynx Energy Company, Inc. | Dallas, TX 75201 | Oil & Gas Operator | Mar 2008 |
| 17302 | Lynx Oil Co., Inc. | Denton, TX 76207 | Oil & Gas Operator | Sep 2003 |
| 17303 | Lynx Oklahoma Operating LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Apr 2026 |
| 17304 | Lynx Operating Co., Inc. | Dallas, TX 75206 | Oil & Gas Operator | Jul 2026 |
| 17305 | Lynx Petroleum Consultants Inc. | Hobbs, NM 88241 | Oil & Gas Operator | Feb 2024 |
| 17306 | Lyon Canyon Oil Corp. | | Oil & Gas Operator | Dec 1986 |
| 17307 | Lyon Energy, Inc. | Plano, TX 75075 | Oil & Gas Operator | Feb 2000 |
| 17308 | Lyon Hoyle | Sasakwa, OK 74867 | Oil Operator | Jan 2026 |
| 17309 | Lyon Oil Company | | Oil Operator | Mar 1985 |
| 17310 | Lyon Operating Company Inc.(Iii) | Jacksboro, TX 76458 | Oil & Gas Operator | Jul 2026 |
| 17311 | Lyon, John J. | Bozeman, MT 59718 | Oil & Gas Operator | Jun 2022 |
| 17312 | Lyons & Lyons Inc | Tulsa, OK 74119 | Oil & Gas Operator | Apr 2026 |
| 17313 | Lyons & Prentiss | | Oil Operator | Jan 2025 |
| 17314 | Lyons Pet., McCain & Jackson | | Oil & Gas Operator | Dec 1981 |
| 17315 | Lyons Petroleum Inc.-Dykes | | Oil & Gas Operator | Oct 1988 |
| 17316 | Lyons Petroleum, Inc. | | Oil & Gas Operator | Oct 1988 |
| 17317 | Lyons, Clarence Jr. | Chanute, KS 66720 | Oil Operator | Mar 2026 |
| 17318 | Lyons, Hilliard & Watson, Inc. | | Oil & Gas Operator | Jan 1989 |
| 17319 | Lyric Energy, Inc. | Amarillo, TX 79105 | Oil & Gas Operator | Mar 1996 |
| 17320 | Lytle & Phillips | Mexia, TX 76667 | Oil & Gas Operator | Mar 2008 |
| 17321 | Lytle Creek Operating, Inc. | Abilene, TX 79606 | Oil & Gas Operator | Jul 2026 |
| 17322 | LZB Energy, LLC | Austin, TX 78737 | Gas Operator | Jul 2020 |
| 17323 | LZS Corporation | Tulsa, OK 74105 | Oil & Gas Operator | Jan 2007 |
| 17324 | M & A Oil Company, LTD. | Wichita Falls, TX 76307 | Oil & Gas Operator | Jul 2026 |
| 17325 | M & A Well Service, Inc. | Arnoldsburg, WV 25234-0000 | Oil & Gas Operator | Dec 2021 |
| 17326 | M & B Oil Company | Holliday, TX 76366 | Oil & Gas Operator | Dec 2025 |
| 17327 | M & B Operating, LLC | Gonzales, TX 78629 | Oil Operator | Jul 2026 |
| 17328 | M & B Well Servi | | Oil Operator | Aug 1990 |
| 17329 | M & C Oil Inc | Indianola, NE 68034 | Oil & Gas Operator | Nov 2013 |
| 17330 | M & C Oil Incorp | | Oil Operator | Mar 1995 |
| 17331 | M & C Operating, LLC | Poteet, TX 78065 | Oil Operator | Jul 2026 |
| 17332 | M & D Oil & Gas | Levelland, TX 79336 | Oil & Gas Operator | Aug 2000 |
| 17333 | M & D Oil And Gas, LLC | Sterling, KS 67579 | Oil Operator | Mar 2026 |
| 17334 | M & D Oil Co, A General Partnership | Beaver, OK 73932 | Gas Operator | Oct 2022 |
| 17335 | M & D Pumping Service Inc | Ringwood, OK 73768-3415 | Oil & Gas Operator | May 2026 |
| 17336 | M & G DRLG Co Inc | Farmington, NM 87499 | Oil & Gas Operator | May 2026 |
| 17337 | M & G Oil And Gas Inc | Llabarge, WY 83123 | Oil & Gas Operator | Apr 2023 |
| 17338 | M & G Oil Company | Marble Falls, TX 78654 | Oil & Gas Operator | Jul 2026 |
| 17339 | M & G Oil Inc | Russell, KS 67665 | Oil Operator | Mar 2026 |
| 17340 | M & H Enterprises | Bartlesville, OK 74006-5504 | Oil & Gas Operator | Jan 2013 |
| 17341 | M & J Energy, Inc. | Breckenridge, CO 80424 | Oil & Gas Operator | Jul 2026 |
| 17342 | M & J Operator | | Oil & Gas Operator | May 2026 |
| 17343 | M & J Production Company | Austwell, TX 77950 | Oil & Gas Operator | Jun 2020 |
| 17344 | M & K Oil Company | Gillette, WY 82717-3470 | Oil & Gas Operator | Apr 2026 |
| 17345 | M & K Oil Company LLC | Gillette, WY 82716 | Oil & Gas Operator | May 2026 |
| 17346 | M & K Oil Operations | | Oil & Gas Operator | Sep 1994 |
| 17347 | M & K Operating LLC | Albany, TX 76430 | Oil & Gas Operator | Jul 2026 |
| 17348 | M & L Drilling Co | Utica, OH 43080 | Oil & Gas Operator | Dec 1992 |
| 17349 | M & L Enterprises A Partnership | Hobbs, NM 88240 | Oil & Gas Operator | Feb 2001 |
| 17350 | M & L Oil Compan | | Oil Operator | Jun 1993 |
| 17351 | M & M Construction Co. | Kilgore, TX 75663 | Oil & Gas Operator | Jan 1996 |
| 17352 | M & M Contractin | | Oil Operator | Mar 1992 |
| 17353 | M & M Drilling | Spencer, WV 25276-0905 | Oil & Gas Operator | Dec 2021 |
| 17354 | M & M Drilling And Development | | Gas Operator | Dec 1988 |
| 17355 | M & M Exploration Inc | Westminster, CO 80031 | Oil & Gas Operator | May 2026 |
| 17356 | M & M General Contractors, Inc. | Big Spring, TX 79720 | Oil & Gas Operator | Jul 2026 |
| 17357 | M & M Investments | | Oil & Gas Operator | May 1990 |
| 17358 | M & M Oil & Gas Exploration Inc | Abilene, TX 79601 | Oil & Gas Operator | Mar 2008 |
| 17359 | M & M Oil Co., LLC | Oil City, LA 71061 | Oil & Gas Operator | Jul 2026 |
| 17360 | M & M Oil Company | Monahans, TX 79756 | Oil & Gas Operator | Mar 2026 |
| 17361 | M & M Petroleum Company | Mannford, OK 74044-0462 | Oil Operator | Apr 2020 |
| 17362 | M & M Production | | Oil & Gas Operator | Jun 2010 |
| 17363 | M & M Production & Operation | Farmington, NM 87402 | Oil & Gas Operator | Oct 2019 |
| 17364 | M & M Production LTD. | Midland, TX 79704 | Oil & Gas Operator | Jul 2026 |
| 17365 | M & M Resources Inc | Oklahoma City, OK 73156 | Oil & Gas Operator | Sep 2018 |
| 17366 | M & M Royalty LTD | North Canton, OH 44720 | Oil & Gas Operator | Dec 2016 |
| 17367 | M & M Well Service, LLC | Medicine Lodge, KS 67104 | Gas Operator | Mar 2026 |
| 17368 | M & O Oil Co.A General Partnership | Fredonia, KS 66736 | Oil Operator | Mar 2026 |
| 17369 | M & R Exploration Company | Houston, TX 77074 | Oil & Gas Operator | Aug 2003 |
| 17370 | M & R Investments Ohio LLC | Birmingham, AL 35238 | Oil & Gas Operator | Dec 2019 |
| 17371 | M & S Energy, LLC | El Dorado, KS 67042 | Oil Operator | Jun 2019 |
| 17372 | M & S Exploration | El Campo, TX 77437 | Oil & Gas Operator | Jul 2026 |
| 17373 | M & S Oil Co | Lawrenceburg, IN 47025-8675 | Oil & Gas Operator | Aug 2000 |
| 17374 | M & S Operating LLC | Oklahoma City, OK 73112 | Oil Operator | Mar 1999 |
| 17375 | M & S Production, Inc. | | Oil Operator | Jul 1994 |
| 17376 | M & T Oil Company | Copan, OK 74022 | Oil Operator | Dec 2025 |
| 17377 | M & T Petroleum Management Inc | | Oil Operator | May 1984 |
| 17378 | M & T Production Company LLC | Tulsa, OK 74132-3742 | Oil Operator | Apr 2011 |
| 17379 | M & W Of Lovington Inc | Lovington, NM 88260 | Oil & Gas Operator | Jan 2011 |
| 17380 | M & W Oil LLC | Hamilton, KS 66853 | Oil Operator | Nov 2015 |
| 17381 | M & Z Engineering, Inc. | | Oil & Gas Operator | May 1998 |
| 17382 | M A S Operators | Kilgore, TX 75663 | Oil & Gas Operator | Jul 1999 |
| 17383 | M And V Resources Inc | Crescent, OK 73028 | Oil & Gas Operator | May 2026 |
| 17384 | M Brad Bennett Inc | Midland, TX 797101510 | Oil & Gas Operator | Jul 2006 |
| 17385 | M C F Oil Co Inc | Dellroy, OH 44620 | Oil & Gas Operator | Dec 1995 |
| 17386 | M C Gandy & Dale Gandy | Hobbs, NM BADADDR | Oil Operator | Sep 2008 |
| 17387 | M D B Operations | | Oil Operator | Dec 1988 |
| 17388 | M E Booth Corporation | Ada, OK 74820 | Oil Operator | Apr 2026 |
| 17389 | M E G G , Inc. | Borger, TX 79008 | Oil & Gas Operator | Sep 2003 |
| 17390 | M E III Corporation | | Oil & Gas Operator | Apr 2022 |
| 17391 | M E Klein & Associates LLC | Washington, OK 73093-4663 | Oil & Gas Operator | May 2026 |
| 17392 | M E Klein & Associates, Inc. | Norman, OK 73070 | Oil & Gas Operator | Mar 2026 |
| 17393 | M E W Enterprise | Roswell, NM 88203 | Oil & Gas Operator | Aug 2024 |
| 17394 | M G Energy LLC | Cushing, OK 74023 | Oil & Gas Operator | Apr 2026 |
| 17395 | M G Gulff | | Oil Operator | May 1988 |
| 17396 | M G Production Co | Rock Springs, WY 82901 | Oil Operator | Dec 1999 |
| 17397 | M G U Development Co | | Oil & Gas Operator | Jun 1987 |
| 17398 | M G U Development Co And Mask Thomas B And Ma020 | | Oil & Gas Operator | Jun 1987 |
| 17399 | M H Oil & Gas | Chanute, KS 66720 | Oil & Gas Operator | Aug 1998 |
| 17400 | M H Oil & Gas LLC | Okeene, OK 73763-0684 | Oil & Gas Operator | Feb 2013 |