| 1 | M.-MOCZYGEMBA M.-JONAS C SA | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 2 | MAGARIGAL GAS UNIT 1 | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 3 | MANCHACA UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 4 | MANGIONE 01 | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 5 | MANGIONE-RIDLEY-HANDY SA A | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 6 | MANKA | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 7 | MAPLE | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 8 | MAREK UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 9 | MARGARET | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 10 | MARTINEZ UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 11 | MARTINEZ-H.HENKE-HEDTKE SA | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 12 | MARTINEZ-HENKE | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 13 | MARY | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 14 | MATADOR DANYSH ORCA | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 15 | MATADOR PAWELEK | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 16 | MATADOR SICKENIUS | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 17 | MATTE UNIT A | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 18 | MATTERHORN UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 19 | MAUNAKEA UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 20 | MAURER BOONE | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 21 | MAURER-MCFARLAND UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 22 | MAURER-SWIZE MCFARLAND SA | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 23 | MAVERICK UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 24 | MAX UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 25 | MAY B UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 26 | MAY UNIT 1 | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 27 | MAY-RYAN ABC-ATLAS SA | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 28 | MAY-RYAN UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 29 | MAYER | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 30 | MCALISTER | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 31 | MCCARTNEY UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 32 | MCCOY EGBERT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 33 | MCCOY UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 34 | MCCOY-EGBERT-CARTER UNIT SA1 | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 35 | MCCUMBER UNIT A | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 36 | MCELVEEN UNIT A | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 37 | MEDINA TRIAL UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 38 | MEDINA-HOFFMAN | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 39 | MEDINA-JONAS | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 40 | MEDINA-JONAS A-SALGE-KINKLER SA | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 41 | MELINDA BECKETT UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 42 | MENSIK 01 0 | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 43 | MERU UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 44 | METZ RANCH UNIT A | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 45 | METZ-KORTH | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 46 | MIKA | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 47 | MIKKELSON-WITTE | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 48 | MILLER-RIDOUT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 49 | MILLS UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 50 | MILTON UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 51 | MIXON UNIT A | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 52 | MKKL ALLOCATION | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 53 | MOBIL UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 54 | MOCZYGEMBA | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 55 | MOCZYGEMBA | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 56 | MOCZYGEMBA | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 57 | MOCZYGEMBA POLLOK UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 58 | MOHR-HONS MEDINA-HOFFMAN SA | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 59 | MOHR-HONS UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 60 | MOHR-MOCZYGEMBA UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 61 | MONSON | Karnes County, TX | Oil & Gas Property | Oct 2015 |
| 62 | MONSON UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 63 | MORAVITS | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 64 | MORGAN UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 65 | MORRIS UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 66 | MOTHRA | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 67 | MOY A | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 68 | MOY EAST | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 69 | MOY NORTH | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 70 | MOY SOUTH | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 71 | MOY UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 72 | MOY UNIT A | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 73 | MUELLER | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 74 | MUENCHOW UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 75 | MUMFORD UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 76 | MURPHY-KOTARA | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 77 | MURPHY-SINCLAIR UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 78 | MUSCHALEK BLAIR | Karnes County, TX | Oil & Gas Property | Feb 2026 |
| 79 | MUTZ UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 80 | MZYK NORTH UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |