| 17701 | M & M Construction Co. | Kilgore, TX 75663 | Oil & Gas Operator | Jan 1996 |
| 17702 | M & M Contractin | | Oil Operator | Mar 1992 |
| 17703 | M & M Drilling | Spencer, WV 25276-0905 | Oil & Gas Operator | Dec 2021 |
| 17704 | M & M Drilling And Development | | Gas Operator | Dec 1988 |
| 17705 | M & M Drilling, Inc. | Spencer, WV 25276-0905 | Oil & Gas Operator | Dec 2021 |
| 17706 | M & M Exploration, Inc. | Westminster, CO 80031 | Oil & Gas Operator | Apr 2025 |
| 17707 | M & M General Contractors, Inc. | Big Spring, TX 79720 | Oil & Gas Operator | Jun 2025 |
| 17708 | M & M Investments | | Oil & Gas Operator | May 1990 |
| 17709 | M & M Oil & Gas Exploration Inc | Abilene, TX 79601 | Oil & Gas Operator | Mar 2008 |
| 17710 | M & M Oil Co., LLC | Oil City, LA 71061 | Oil & Gas Operator | Jun 2025 |
| 17711 | M & M Oil Company | Monahans, TX 79756 | Oil & Gas Operator | Feb 2025 |
| 17712 | M & M Petroleum Company | Mannford, OK 74044-0462 | Oil Operator | Apr 2020 |
| 17713 | M & M Production | | Oil & Gas Operator | Jun 2010 |
| 17714 | M & M Production & Operation | Farmington, NM 87402 | Oil & Gas Operator | Oct 2019 |
| 17715 | M & M Production LTD. | Midland, TX 79704 | Oil & Gas Operator | Jun 2025 |
| 17716 | M & M Royalty LTD | North Canton, OH 44720 | Oil & Gas Operator | Dec 2016 |
| 17717 | M & M Well Service, LLC | Medicine Lodge, KS 67104 | Gas Operator | Feb 2025 |
| 17718 | M & O Oil Co.A General Partnership | Fredonia, KS 66736 | Oil Operator | Dec 2024 |
| 17719 | M & R Exploration Company | Houston, TX 77074 | Oil & Gas Operator | Aug 2003 |
| 17720 | M & R Investments Ohio LLC | Birmingham, AL 35238 | Oil & Gas Operator | Dec 2019 |
| 17721 | M & S Energy, LLC | El Dorado, KS 67042 | Oil Operator | Jun 2019 |
| 17722 | M & S Exploration | El Campo, TX 77437 | Oil & Gas Operator | Jun 2025 |
| 17723 | M & S Oil Company | Lawrenceburg, IN 47025-8675-8675 | Oil & Gas Operator | Aug 2000 |
| 17724 | M & S Operating LLC | Oklahoma City, OK 73112 | Oil Operator | Mar 1999 |
| 17725 | M & S Production, Inc. | | Oil Operator | Jul 1994 |
| 17726 | M & T Petroleum Management Inc | | Oil Operator | May 1984 |
| 17727 | M & T Production Company LLC | Tulsa, OK 74132-3742 | Oil Operator | Apr 2011 |
| 17728 | M & W Of Lovington Inc | Lovington, NM 88260 | Oil & Gas Operator | Jan 2011 |
| 17729 | M & W Oil LLC | Hamilton, KS 66853 | Oil Operator | Nov 2015 |
| 17730 | M & Z Engineering, Inc. | | Oil & Gas Operator | May 1998 |
| 17731 | M A S Operators | Kilgore, TX 75663 | Oil & Gas Operator | Jul 1999 |
| 17732 | M And V Resources Inc | Crescent, OK 73028 | Oil & Gas Operator | Mar 2025 |
| 17733 | M Brad Bennett Inc | Midland, TX 797101510 | Oil & Gas Operator | Jul 2006 |
| 17734 | M C F Oil Co Inc | Dellroy, OH 44620 | Oil & Gas Operator | Dec 1995 |
| 17735 | M C Gandy & Dale Gandy | Hobbs, NM BADADDR | Oil Operator | Sep 2008 |
| 17736 | M C L Company LTD | Edmond, OK 73083-6243 | Oil & Gas Operator | Jul 2001 |
| 17737 | M D B Operations | | Oil Operator | Dec 1988 |
| 17738 | M E Booth Corporation | Ada, OK 74820 | Oil Operator | Mar 2025 |
| 17739 | M E G G , Inc. | Borger, TX 79008 | Oil & Gas Operator | Sep 2003 |
| 17740 | M E III Corporation | | Oil & Gas Operator | Apr 2022 |
| 17741 | M E Klein & Associates LLC | Washington, OK 73093-4663 | Oil & Gas Operator | Apr 2025 |
| 17742 | M E Klein & Associates, Inc. | Norman, OK 73070 | Oil & Gas Operator | Feb 2025 |
| 17743 | M E W Enterprise | Roswell, NM 88203 | Oil & Gas Operator | Aug 2024 |
| 17744 | M G Energy LLC | Cushing, OK 74023 | Oil Operator | Apr 2025 |
| 17745 | M G Gulff | | Oil Operator | May 1988 |
| 17746 | M G Oil Inc | Russell, KS 67665 | Oil Operator | Feb 2025 |
| 17747 | M G Production Co | Rock Springs, WY 82901 | Oil Operator | Dec 1999 |
| 17748 | M G U Development Co | | Oil & Gas Operator | Jun 1987 |
| 17749 | M G U Development Co And Mask Thomas B And Ma020 | | Oil & Gas Operator | Jun 1987 |
| 17750 | M H Oil & Gas | Chanute, KS 66720 | Oil & Gas Operator | Aug 1998 |
| 17751 | M H Oil & Gas LLC | Okeene, OK 73763-0684 | Oil & Gas Operator | Feb 2013 |
| 17752 | M H W, Inc. | Dallas, TX 75230 | Oil & Gas Operator | Jul 1996 |
| 17753 | M IV Ops., Inc. | San Antonio, TX 78217 | Oil & Gas Operator | Mar 1998 |
| 17754 | M J H Enterprises LC | | Oil Operator | Mar 2005 |
| 17755 | M J M D Inc | Burlington, IA 52601 | Oil Operator | Jan 2013 |
| 17756 | M K M LTD | | Oil & Gas Operator | Jun 1998 |
| 17757 | M K M Oil Company | Casper, WY 82602 | Oil & Gas Operator | Jun 1996 |
| 17758 | M K Oil Company | Gillette, WY 82717-3470 | Oil & Gas Operator | Mar 2025 |
| 17759 | M K W Inc | Oklahoma City, OK 73112-8884 | Oil & Gas Operator | Dec 2009 |
| 17760 | M L Energy | | Oil Operator | Feb 2015 |
| 17761 | M L Energy LLC | | Oil Operator | Feb 2025 |
| 17762 | M L Mayfield Petroleum Corp. | | Oil & Gas Operator | Aug 1991 |
| 17763 | M M Energy, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Mar 2025 |
| 17764 | M M Resources In | | Gas Operator | Feb 1990 |
| 17765 | M M Resources, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Sep 2018 |
| 17766 | M P O'Meara, Jr. Inc. | | Oil & Gas Operator | Sep 2000 |
| 17767 | M R Drilling Company | Monahans, TX 79756 | Oil & Gas Operator | Feb 1998 |
| 17768 | M R Schalk | Albuquerque, NM 87125 | Oil & Gas Operator | Jul 2022 |
| 17769 | M R Ventures LLC | Dallas, TX 75367 | Oil & Gas Operator | Mar 2025 |
| 17770 | M S B Company | Slaton, TX 79364 | Oil & Gas Operator | Dec 2016 |
| 17771 | M S Drilling Company | | Oil Operator | Feb 2025 |
| 17772 | M S Exploration Inc | Lexington, OH 44904-9510-9510 | Oil & Gas Operator | Dec 1999 |
| 17773 | M T M Oil | Monahans, TX 79756 | Oil & Gas Operator | Jun 2025 |
| 17774 | M T W Oil Co | Terral, OK 73569 | Oil Operator | Jun 2014 |
| 17775 | M V Crum Gas Partners | Paintsville, KY 41240 | Gas Operator | Dec 2021 |
| 17776 | M V Production Co | | Oil & Gas Operator | Jun 1990 |
| 17777 | M V Ventures, G. P. | | Oil & Gas Operator | Dec 2000 |
| 17778 | M W Petroleum Company | Houston, TX 77056 | Oil & Gas Operator | Dec 1995 |
| 17779 | M W Production Co. | New Braunfels, TX 78130 | Oil & Gas Operator | Aug 2003 |
| 17780 | M&M Energy, LLC | El Paso, TX 79902 | Oil Operator | Dec 2020 |
| 17781 | M&M Oil, LLC | Artesia, NM 88210254 | Oil & Gas Operator | Apr 2025 |
| 17782 | M&M Services LLC | Neodesha, KS 66757 | Gas Operator | Jan 2025 |
| 17783 | M'Red Petroleum, LLC | Pampa, TX 79065 | Oil & Gas Operator | Dec 2010 |
| 17784 | M-2 Oil Company | Wichita Falls, TX 76306 | Oil & Gas Operator | May 2006 |
| 17785 | M-3 Industries | Casper, WY 82602 | Oil & Gas Operator | Feb 2025 |
| 17786 | M-B Operating Co., Inc. | Rowlett, TX 75030 | Oil & Gas Operator | Jun 2025 |
| 17787 | M-B SWD Inc | Crescent, OK 73028-0533 | Oil Operator | Jul 1997 |
| 17788 | M-C Production & Drilling Co,Inc | Longview, TX 75608 | Oil & Gas Operator | Jun 2025 |
| 17789 | M-Five Oil Company | Seguin, TX 78155 | Oil & Gas Operator | Apr 2002 |
| 17790 | M-G Gas Company, Inc. | Plano, TX 75086 | Oil & Gas Operator | Jun 1999 |
| 17791 | M-P Petroleum Inc | McPherson, KS 67460 | Oil & Gas Operator | Jan 2013 |
| 17792 | M-S-C Corporation | Houston, TX 77027 | Oil Operator | May 1994 |
| 17793 | M-T Petroleum, Inc. | Andrews, TX 79714 | Oil & Gas Operator | Mar 2008 |
| 17794 | M-Tex Resources, Inc. | Merkel, TX 79536 | Oil & Gas Operator | Jun 2025 |
| 17795 | M-V Company | Refugio, TX 78377 | Oil & Gas Operator | Jun 2004 |
| 17796 | M-W-D Oil Co. | Odessa, TX 79760 | Oil & Gas Operator | Jul 1999 |
| 17797 | M. A. B. Production | | Oil Operator | Nov 2009 |
| 17798 | M. A. Robison | | Oil & Gas Operator | Oct 1998 |
| 17799 | M. B. And D. I. Dupree | | Oil Operator | Nov 1992 |
| 17800 | M. D. & G. Partnership | | Oil & Gas Operator | Dec 1996 |