| 1 | MADSEN | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 2 | MADSEN STATE FED 21-36-1 FH | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 3 | MANNING | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 4 | MANNING | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 5 | MANNING | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 6 | MANNING | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 7 | MANNING | Converse County, WY | Oil & Gas Property | Jan 2024 |
| 8 | MAPLE 3 | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 9 | MARTIN SP | Converse County, WY | Oil & Gas Property | Aug 1995 |
| 10 | MARYS DRAW | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 11 | MARYS DRAW | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 12 | MARYS DRAW | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 13 | MATHER PEAK | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 14 | MCCLAIN | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 15 | MCNEIL | Converse County, WY | Oil Property | Nov 1980 |
| 16 | MEATLOAF FED 3571-27 | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 17 | MIDDAUGH | Converse County, WY | Oil Property | Apr 2015 |
| 18 | MIDGE FED 4171-36 | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 19 | MISTY MOON LAKE 3874-17-20-1NH | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 20 | MLT FED | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 21 | MOHR | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 22 | MOHR | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 23 | MOKI FED 3672-24 | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 24 | MOORE | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 25 | MOORE | Converse County, WY | Oil & Gas Property | Apr 2025 |
| 26 | MOORE | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 27 | MOORE | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 28 | MOORE | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 29 | MOORE | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 30 | MOORE LAND TRUST 36-6 | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 31 | MOORE MINERAL TRUST 4-1 | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 32 | MOORE STATE | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 33 | MORTON | Converse County, WY | Oil & Gas Property | Apr 2025 |
| 34 | MORTON | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 35 | MORTON | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 36 | MORTON | Converse County, WY | Oil & Gas Property | Feb 2016 |
| 37 | MORTONS | Converse County, WY | Oil & Gas Property | Apr 2025 |
| 38 | MOSQUITO CS FEDERAL | Converse County, WY | Gas Property | Jun 2013 |
| 39 | MUIRFIELD FED 3974-2932 2NH | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 40 | MVL 2 | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 41 | MVL 3 | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 42 | MYSTICAL FED | Converse County, WY | Oil & Gas Property | Mar 2025 |