| 3701 | McAninch Michael E | Tonkawa, OK 74653-4415 | Oil & Gas Operator | May 2013 |
| 3702 | McAninch W Kent | Tonkawa, OK 74653-4216 | Oil & Gas Operator | Oct 2016 |
| 3703 | McCabe Douglas | Pawhuska, OK 74056 | Oil Operator | Feb 2012 |
| 3704 | McCabe Oil & Gas LLC | | Oil Operator | Jan 2024 |
| 3705 | McCabe, William G | | Oil & Gas Operator | Aug 2013 |
| 3706 | McCann Resources Inc | Sedan, KS 67361 | Oil & Gas Operator | Dec 2023 |
| 3707 | McCart Sue | Okmulgee, OK 74447-8580 | Oil & Gas Operator | Sep 2021 |
| 3708 | McCarty Tom | | Oil & Gas Operator | Sep 2000 |
| 3709 | McChesney Michael & Ayo Joseph R | | Oil Operator | Nov 2019 |
| 3710 | McCleese Enterprises LLC | | Gas Operator | Dec 2017 |
| 3711 | McClintock V C | Casper, WY 82601 | Oil & Gas Operator | Dec 2023 |
| 3712 | McClintock, Robert T | | Oil & Gas Operator | Nov 2023 |
| 3713 | McCool John E | Youngsville, PA 16371 | Oil & Gas Operator | Feb 2024 |
| 3714 | McCord Al Inc | Norman, OK 73072-6720 | Oil & Gas Operator | Feb 2011 |
| 3715 | McCord J K | Duncan, OK 73534-0032 | Oil Operator | Mar 2009 |
| 3716 | McCorgary Martin E | Arkansas City, KS 67005-5452 | Oil & Gas Operator | Jan 2024 |
| 3717 | McCoy Alex W & Associates | Tulsa, OK 74170 | Oil & Gas Operator | Mar 2009 |
| 3718 | McCoy Petroleum Corporation | Wichita, KS 67207 | Oil & Gas Operator | Mar 2024 |
| 3719 | McCraw Family Limited Partnership (The) | Konawa, OK 74849-5616 | Oil & Gas Operator | Jul 2023 |
| 3720 | McCullough G W | Norman, OK 73072 | Oil & Gas Operator | Aug 2000 |
| 3721 | McCutchin Alma Estate | Dallas, TX 75380 | Oil & Gas Operator | May 2013 |
| 3722 | McDe Energy Company Inc | Enid, OK 73706 | Oil & Gas Operator | May 2009 |
| 3723 | McElroy John | Sapulpa, OK 74066-6119 | Oil & Gas Operator | Dec 2023 |
| 3724 | McEna Inc | Tulsa, OK 74135 | Oil & Gas Operator | Jul 2005 |
| 3725 | McFerran Operating LLC | | Oil & Gas Operator | Dec 2023 |
| 3726 | McGee, Tom Corporation | Booker, TX 79005 | Oil & Gas Operator | Dec 2023 |
| 3727 | McGhee Exploration And Prod. Co. | Houston, TX 77019 | Oil & Gas Operator | Feb 2003 |
| 3728 | McGinley Jr, John R | | Gas Operator | Nov 1998 |
| 3729 | McGinness Energy Company Inc | Wichita, KS 67206 | Oil & Gas Operator | Dec 2023 |
| 3730 | McGoldrick Oil Company | Shreveport, LA 71129 | Oil & Gas Operator | Jul 2020 |
| 3731 | McGonigal Dan L | | Oil & Gas Operator | Oct 2023 |
| 3732 | McGonigal Donald T | Tulsa, OK 74114-2145 | Oil & Gas Operator | Jul 2004 |
| 3733 | McGonigal Ted W | Norman, OK 73072-3037 | Oil & Gas Operator | Dec 2023 |
| 3734 | McGriff Craig Exploration Inc | Oklahoma City, OK 73172-0364 | Oil & Gas Operator | Mar 2023 |
| 3735 | McGuire Tom Oil Company | Depew, OK 74028 | Oil Operator | Apr 2011 |
| 3736 | McIntyre M L | Oklahoma City, OK 73154-0523 | Oil & Gas Operator | Jul 1996 |
| 3737 | McKay Oil Company | Perry, OK 73077 | Oil Operator | Nov 2008 |
| 3738 | McKee Energy Company Inc | Pawhuska, OK 74056 | Oil & Gas Operator | Apr 2011 |
| 3739 | McKenzie Petroleum Company | Houston, TX 77063 | Oil & Gas Operator | Aug 1995 |
| 3740 | McKinney Kenneth R | Okmulgee, OK 74447-6932 | Oil Operator | Aug 2000 |
| 3741 | McKinney Operating Company | Canadian, TX 79014 | Gas Operator | May 2002 |
| 3742 | MCM Energy Inc | Edmond, OK 73013-8035 | Oil & Gas Operator | Nov 2021 |
| 3743 | McMahon Operating Co., L.C. | Pampa, TX 79066 | Oil & Gas Operator | Dec 2004 |
| 3744 | McMillin C C & Company Inc | Guthrie, OK 73044-0546 | Oil & Gas Operator | Jan 2024 |
| 3745 | McMurtrie Bill Jr | Bartlesville, OK 74003 | Oil & Gas Operator | Aug 2023 |
| 3746 | McNeal & Shahan Oil Co Inc | | Oil & Gas Operator | Apr 2014 |
| 3747 | McNeal Production Inc | Perry, OK 73077-0268 | Oil & Gas Operator | Nov 2014 |
| 3748 | McNic Oil & Gas Midcontinent | Oklahoma City, OK 73154-0526 | Oil & Gas Operator | Dec 2023 |
| 3749 | McNutt P L | San Marcos, CA 92069-4817 | Oil & Gas Operator | Jul 1994 |
| 3750 | McO Resources Integrated Corp | Houston, TX 77057 | Oil Operator | Jan 1997 |
| 3751 | McOil Operating Company LLC | Muskogee, OK 74402 | Oil & Gas Operator | Dec 2023 |
| 3752 | McOr Oil & Gas Corp | Houston, TX 77002 | Oil & Gas Operator | Oct 2013 |
| 3753 | McQueen Ed & Company Inc | Lindsey, OK 73052 | Oil & Gas Operator | Apr 2014 |
| 3754 | McRae & Henry LTD | Golden, CO 80401 | Oil & Gas Operator | May 2022 |
| 3755 | Meade Energy Corporation | Oklahoma City, OK 73118-4015 | Oil & Gas Operator | Jan 2024 |
| 3756 | Meade James C | Oklahoma City, OK 73118-1544 | Gas Operator | Apr 2015 |
| 3757 | Meador Hubbell Meador Inc | Beggs, OK 74421-0794 | Oil & Gas Operator | Apr 2020 |
| 3758 | Meador Oil Company Inc | Lubbock, TX 79408-2219 | Oil & Gas Operator | Oct 2022 |
| 3759 | Meadors Jr J W Trust | Bixby, OK 74008-0151 | Oil & Gas Operator | Aug 2013 |
| 3760 | Meadors Operating Co | | Oil Operator | Jan 2024 |
| 3761 | Meadowbrook Oil Corporation Of Ok Inc | Del City, OK 73115-3608 | Oil & Gas Operator | Jan 2024 |
| 3762 | Meadowlark Operator Co | Bartlesville, OK 74005 | Oil & Gas Operator | Jan 2024 |
| 3763 | Meason Petroleum LLC | | Oil & Gas Operator | Dec 2016 |
| 3764 | Mecom Energy Corporation | Houston, TX 77030 | Oil & Gas Operator | Jan 1999 |
| 3765 | Medallion Energy Inc | Norman, OK 73072-7436 | Oil & Gas Operator | Aug 2004 |
| 3766 | Medallion Petroleum, Inc. | Tulsa, OK 74103 | Oil & Gas Operator | Jan 2015 |
| 3767 | Medders Oil Company | Wichita Falls, TX 76308 | Oil & Gas Operator | Apr 2024 |
| 3768 | Medicine Bow Operating Company | Houston, TX 77002 | Oil & Gas Operator | Apr 2014 |
| 3769 | Medina-Pierce Oil & Gas Co | | Oil & Gas Operator | Feb 2012 |
| 3770 | Meek Joe E | | Oil Operator | Jul 2010 |
| 3771 | Mega Resources Inc | Dallas, TX 75225-0186 | Oil & Gas Operator | Jan 2001 |
| 3772 | Megaenergy Operating, Inc. | Edmond, OK 73034 | Oil & Gas Operator | Jul 2015 |
| 3773 | Mel Cox Transports Inc | Comanche, OK 73529-7640 | Oil & Gas Operator | Jul 2022 |
| 3774 | Mel-Ray Oil Company | Nowata, OK 74048-0149 | Oil & Gas Operator | Mar 2004 |
| 3775 | Melson Oil & Gas Inc | Broken Arrow, OK 74014 | Oil & Gas Operator | Jan 2024 |
| 3776 | Melzer Exploration Company | Midland, TX 79702-2083 | Oil & Gas Operator | May 2013 |
| 3777 | Mendell Petroleum Corporation | Castle Rock, CO 80104-9045 | Oil & Gas Operator | Sep 2004 |
| 3778 | Mep Operating LLC | | Oil & Gas Operator | Dec 2023 |
| 3779 | Mer Resources Inc | Edmond, OK 73013-7662 | Oil & Gas Operator | Mar 2015 |
| 3780 | Mercer Oil & Gas Co. | Norman, OK 73070 | Oil & Gas Operator | Apr 2015 |
| 3781 | Mercer Oil Co | | Oil & Gas Operator | Dec 2023 |
| 3782 | Mercer Pet Management Inc | Edmond, OK 73013-6677 | Oil & Gas Operator | Jan 2011 |
| 3783 | Mercury Production Company | Fort Worth, TX 76113 | Gas Operator | Aug 2012 |
| 3784 | Merelco Inc | Seminole, OK 74868 | Oil Operator | Jun 2014 |
| 3785 | Merex Resources, Inc. | Amarillo, TX 79159 | Oil & Gas Operator | Sep 2019 |
| 3786 | Merica Oil Operating Company | | Oil & Gas Operator | Dec 2023 |
| 3787 | Meridian Oil Inc. | Houston, TX 77210 | Oil & Gas Operator | Aug 1996 |
| 3788 | Meridian Oil Production Inc. | Houston, TX 77210 | Oil & Gas Operator | Oct 2022 |
| 3789 | Meridian Oil Trading Inc | Houston, TX 77060 | Oil & Gas Operator | Mar 2014 |
| 3790 | Merit Energy Company | Dallas, TX 75240 | Oil & Gas Operator | Apr 2024 |
| 3791 | Mermac Operating Company Inc | Norman, OK 73072 | Oil & Gas Operator | Mar 2015 |
| 3792 | Meroda Resources LLC | Mustang, OK 73064-9408 | Oil & Gas Operator | Apr 2000 |
| 3793 | Merrick Ward S Inc | Ardmore, OK 73402 | Oil & Gas Operator | Feb 2001 |
| 3794 | Mervine Oil Company Inc | Blackwell, OK 74631-0514 | Oil Operator | Jan 2013 |
| 3795 | Mesa Exploration Company Inc | Dallas, TX 75206-0500 | Oil & Gas Operator | Jan 2024 |
| 3796 | Mesa Operating LP | Irving, TX 75039-3746 | Oil & Gas Operator | Oct 2010 |
| 3797 | Metro Energy Group, Inc. | Bossier City, LA 71112 | Oil & Gas Operator | May 2013 |
| 3798 | Metro Energy LTD | Scottsdale, AZ 85254 | Oil Operator | Aug 2000 |
| 3799 | Metropolitan Resources Corp | Tulsa, OK 74169-1734 | Oil & Gas Operator | Mar 2015 |
| 3800 | Metzner, Norma J. Estate | Wichita Falls, TX 76307 | Oil & Gas Operator | Oct 1998 |