| 1 | M.A.K.(SPRABERRY)UNIT | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 2 | MABEE | Andrews County, TX | Oil & Gas Property | Feb 2026 |
| 3 | MABEE DDA F92 | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 4 | MABEE J.E | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 5 | MABEE MERCURY | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 6 | MABEE XE | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 7 | MACFARLANE | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 8 | MAGIC LEGS | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 9 | MAGUTEX QUEEN UNIT | Andrews County, TX | Oil & Gas Property | May 2023 |
| 10 | MARATHON UNIVERSITY | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 11 | MARTIN | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 12 | MARTIN NELLIE C | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 13 | MATHEWS FANNIE | Andrews County, TX | Oil & Gas Property | Dec 2025 |
| 14 | MATTIE | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 15 | MCCOLLUM | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 16 | MCCOLLUM F. T. & WIEBUSCH G. W | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 17 | MCCREA | Andrews County, TX | Oil & Gas Property | Nov 2004 |
| 18 | MCELREATH | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 19 | MCFARLAND | Andrews County, TX | Oil Property | Apr 2020 |
| 20 | MCFARLAND QUEEN | Andrews County, TX | Oil & Gas Property | Jun 2025 |
| 21 | MCKINNEY | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 22 | MCNEILL | Andrews County, TX | Oil & Gas Property | Dec 2025 |
| 23 | MCQUATTERS | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 24 | MCWHORTER | Andrews County, TX | Oil & Gas Property | Jul 2025 |
| 25 | MCWHORTER | Andrews County, TX | Oil & Gas Property | Aug 2025 |
| 26 | MEANS | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 27 | MEANS R. M. ETAL -B | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 28 | MEANS SAN ANDRES UNIT | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 29 | MEANS-QUEEN NO. 1 OIL UNIT | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 30 | MFE UNIT | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 31 | MIDLAND FARMS | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 32 | MIDLAND FARMS OPERATING AREA | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 33 | MILAN | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 34 | MILES | Andrews County, TX | Oil & Gas Property | Jun 2017 |
| 35 | MILES | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 36 | MILES HAYDEN | Andrews County, TX | Oil & Gas Property | Dec 2025 |
| 37 | MILES LYDA-GAP | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 38 | MINION | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 39 | MINNIE -B | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 40 | MINTON E. H.-AC | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 41 | MIRANDA | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 42 | MITCHELL | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 43 | MM FISHER B | Andrews County, TX | Oil Property | Jan 2026 |
| 44 | MOBIL | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 45 | MOBIL | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 46 | MOBIL JONES | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 47 | MOBIL-UNIVERSITY | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 48 | MONTEREY-UNIVERSITY | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 49 | MONUMENT | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 50 | MULEY | Andrews County, TX | Oil Property | Jan 2026 |
| 51 | MULLINS 18 | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 52 | MUNGER | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 53 | MUSTANG | Andrews County, TX | Oil & Gas Property | Jan 2026 |