| 1 | M TERRY | McClain County, OK | Oil & Gas Property | Feb 2026 |
| 2 | MADDEN | McClain County, OK | Oil & Gas Property | Jan 2023 |
| 3 | MARCUM 1 | McClain County, OK | Oil & Gas Property | Jan 2026 |
| 4 | MARRIS 1 | McClain County, OK | Oil & Gas Property | Jan 2026 |
| 5 | MASON-POSTOAK | McClain County, OK | Oil & Gas Property | Jan 2026 |
| 6 | MATTIE WALLACE | McClain County, OK | Oil & Gas Property | Feb 2026 |
| 7 | MAULDIN | McClain County, OK | Oil & Gas Property | Jan 2026 |
| 8 | MAYFIELD #1 | McClain County, OK | Oil & Gas Property | Feb 2026 |
| 9 | MAYO | McClain County, OK | Oil & Gas Property | Dec 2004 |
| 10 | MCBRIDE C 1 | McClain County, OK | Oil & Gas Property | Jan 2026 |
| 11 | MCCASLAND | McClain County, OK | Oil & Gas Property | Jan 2026 |
| 12 | MCCLOY #1 | McClain County, OK | Oil & Gas Property | Aug 2019 |
| 13 | MCCORN | McClain County, OK | Oil & Gas Property | Jan 2026 |
| 14 | MCCORN | McClain County, OK | Oil & Gas Property | Jan 2026 |
| 15 | MCELDERRY MU37 22-27 | McClain County, OK | Oil & Gas Property | Feb 2026 |
| 16 | MCGREW | McClain County, OK | Oil & Gas Property | May 2023 |
| 17 | MCKINNON | McClain County, OK | Oil & Gas Property | May 2012 |
| 18 | MCMAHAN 0 | McClain County, OK | Oil & Gas Property | Jan 2026 |
| 19 | MCPHERSON MU48-53 31-06-07 | McClain County, OK | Oil Property | Feb 2026 |
| 20 | MEDICINE ARROWS | McClain County, OK | Oil & Gas Property | Feb 2026 |
| 21 | MEDICINE ARROWS 2-35-0704 | McClain County, OK | Oil & Gas Property | Feb 2026 |
| 22 | MICKIE GLENN | McClain County, OK | Oil & Gas Property | Jan 2026 |
| 23 | MILLAN MU11-15 17-20-29 | McClain County, OK | Oil & Gas Property | Feb 2026 |
| 24 | MILLSAP 6N 2W 26 1HX | McClain County, OK | Oil & Gas Property | Feb 2026 |
| 25 | MOJAVE 1-20-29XH | McClain County, OK | Oil & Gas Property | Jan 2026 |
| 26 | MOORE | McClain County, OK | Oil & Gas Property | Jan 2026 |
| 27 | MOORE | McClain County, OK | Oil & Gas Property | Jan 2026 |
| 28 | MOOSE | McClain County, OK | Oil & Gas Property | Feb 2026 |
| 29 | MOOSE | McClain County, OK | Oil & Gas Property | Feb 2026 |
| 30 | MOOSE FED | McClain County, OK | Oil & Gas Property | Feb 2026 |
| 31 | MURPHY | McClain County, OK | Oil & Gas Property | Feb 2026 |
| 32 | MURPHY 6N 2W 16-1HX | McClain County, OK | Oil & Gas Property | Feb 2026 |
| 33 | MURRY | McClain County, OK | Oil & Gas Property | Feb 2026 |