| 3001 | MOLLOY | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 3002 | MOLLY 1H | Washington County, TX | Oil & Gas Property | Dec 2024 |
| 3003 | MOLLY 39 | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 3004 | MOLNOSKEY | Gonzales County, TX | Oil & Gas Property | Apr 2020 |
| 3005 | MOLNOSKEY UNIT | Lavaca County, TX | Oil & Gas Property | Dec 2024 |
| 3006 | MOLONEY | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 3007 | MONADNOCK 80 1H | Roberts County, TX | Oil & Gas Property | Jan 2025 |
| 3008 | MONAGHAN | Archer County, TX | Oil & Gas Property | Jan 2025 |
| 3009 | MONAHAN | Archer County, TX | Oil & Gas Property | Dec 2024 |
| 3010 | MONARCH | Dimmit County, TX | Oil & Gas Property | Jan 2025 |
| 3011 | MONARCH | Caldwell County, TX | Oil & Gas Property | Dec 2024 |
| 3012 | MONARCH STATE | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 3013 | MONARCH-BRUNI | Webb County, TX | Oil & Gas Property | Jan 2025 |
| 3014 | MONARCHOS 13 UNIT | Culberson County, TX | Oil & Gas Property | Jan 2025 |
| 3015 | MONCRIEF | Pecos County, TX | Oil & Gas Property | Jan 2025 |
| 3016 | MONCRIEF A. L | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 3017 | MONCRIEF MATTIE | Gregg County, TX | Oil & Gas Property | Jan 2025 |
| 3018 | MONCRIEF RANCH | Parker County, TX | Oil & Gas Property | Jan 2025 |
| 3019 | MONCRIEF RANCH | Parker County, TX | Oil & Gas Property | Sep 2006 |
| 3020 | MONCRIEF-FLEMING UNIT | Wichita County, TX | Oil & Gas Property | Jun 2017 |
| 3021 | MONCRIEF-MUNGER-KMA UNIT | Wichita County, TX | Oil & Gas Property | Nov 2024 |
| 3022 | MONCRIEF-WESTLAND UNIT | Hopkins County, TX | Oil & Gas Property | Jan 2025 |
| 3023 | MONDAY | Cooke County, TX | Oil & Gas Property | Jan 2025 |
| 3024 | MONEY | Gregg County, TX | Oil & Gas Property | Nov 2024 |
| 3025 | MONGOLE | Gray County, TX | Gas Property | Jan 2025 |
| 3026 | MONGOOSE | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 3027 | MONIQUE | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 3028 | MONK | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 3029 | MONNIG | Anderson County, TX | Oil & Gas Property | Jan 2025 |
| 3030 | MONNIG J | Anderson County, TX | Oil & Gas Property | Jan 2025 |
| 3031 | MONROE | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 3032 | MONROE | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 3033 | MONROE | Terrell County, TX | Oil & Gas Property | Jan 2025 |
| 3034 | MONROE | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 3035 | MONROE | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 3036 | MONROE | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 3037 | MONROE | Pecos County, TX | Oil & Gas Property | Dec 2024 |
| 3038 | MONROE 34-228 WRD UNIT | Ward County, TX | Oil & Gas Property | Dec 2024 |
| 3039 | MONROE CYNTHIA | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 3040 | MONROE EAST ST | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 3041 | MONROE LORENZO | Nolan County, TX | Oil & Gas Property | Jan 2025 |
| 3042 | MONROE STATE | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 3043 | MONROE STATE 1-4 WRD | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 3044 | MONROE WEST 1 | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 3045 | MONSANTO MCKELL | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 3046 | MONSE | Haskell County, TX | Oil & Gas Property | Jan 2025 |
| 3047 | MONSON | Karnes County, TX | Oil & Gas Property | Oct 2015 |
| 3048 | MONSON | Jones County, TX | Oil & Gas Property | Jan 2025 |
| 3049 | MONSON SOPHIA MRS | Jones County, TX | Oil & Gas Property | Jan 2025 |
| 3050 | MONSON UNIT | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 3051 | MONSTRO UNIT 04-16 | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 3052 | MONT BLANC | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 3053 | MONTAGUE | Hemphill County, TX | Oil & Gas Property | Jan 2025 |
| 3054 | MONTAGUE CATTLE CO | Milam County, TX | Oil & Gas Property | Jan 2025 |
| 3055 | MONTAGUE CATTLE UNIT 1H | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 3056 | MONTALVO | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 3057 | MONTALVO B (NORTH) UNIT 1 | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 3058 | MONTANA | Madison County, TX | Oil & Gas Property | Dec 2024 |
| 3059 | MONTANA | Throckmorton County, TX | Oil & Gas Property | Nov 2024 |
| 3060 | MONTANO | Cherokee County, TX | Oil & Gas Property | Jan 2025 |
| 3061 | MONTCLAIR | Reeves County, TX | Oil & Gas Property | Mar 2021 |
| 3062 | MONTE CARLO | Morris County, TX | Oil & Gas Property | Jan 2025 |
| 3063 | MONTE CARLO | Hood County, TX | Oil & Gas Property | Jan 2025 |
| 3064 | MONTE LENOS | Frio County, TX | Oil & Gas Property | Dec 2024 |
| 3065 | MONTECRISTO | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 3066 | MONTEITH | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 3067 | MONTEMAYOR | Dimmit County, TX | Oil & Gas Property | Dec 2024 |
| 3068 | MONTEREY UNIVERSITY | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 3069 | MONTERREY OAK | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 3070 | MONTEX-WALTON -E | Winkler County, TX | Oil & Gas Property | Jan 2025 |
| 3071 | MONTEZ-DRYDEN | Medina County, TX | Oil & Gas Property | Jan 2025 |
| 3072 | MONTGOMERY | Waller County, TX | Oil & Gas Property | Dec 2024 |
| 3073 | MONTGOMERY | Hockley County, TX | Oil & Gas Property | Jan 2025 |
| 3074 | MONTGOMERY | Jack County, TX | Oil & Gas Property | Jan 2025 |
| 3075 | MONTGOMERY | Leon County, TX | Oil & Gas Property | Jan 2025 |
| 3076 | MONTGOMERY | Jack County, TX | Oil & Gas Property | Jan 2025 |
| 3077 | MONTGOMERY | Crockett County, TX | Oil & Gas Property | Jan 2025 |
| 3078 | MONTGOMERY | Throckmorton County, TX | Oil & Gas Property | Nov 2024 |
| 3079 | MONTGOMERY | Lynn County, TX | Oil & Gas Property | Jan 2025 |
| 3080 | MONTGOMERY | Wilson County, TX | Oil & Gas Property | Jan 2025 |
| 3081 | MONTGOMERY | Crockett County, TX | Oil & Gas Property | Jan 2025 |
| 3082 | MONTGOMERY | Garza County, TX | Oil & Gas Property | Jan 2025 |
| 3083 | MONTGOMERY | Shackelford County, TX | Oil & Gas Property | Jan 2025 |
| 3084 | MONTGOMERY | Carson County, TX | Gas Property | Jan 2025 |
| 3085 | MONTGOMERY EMMA | Rusk County, TX | Oil & Gas Property | Dec 2024 |
| 3086 | MONTGOMERY EST | Hockley County, TX | Oil & Gas Property | Jan 2025 |
| 3087 | MONTGOMERY HEIRS | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 3088 | MONTGOMERY MARSHALL STATE GU | Crockett County, TX | Oil & Gas Property | Jan 2025 |
| 3089 | MONTGOMERY UNIT | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 3090 | MONTGOMERY VALERIE | Guadalupe County, TX | Oil Property | Jul 2021 |
| 3091 | MONTROSE 45 UNIT | Culberson County, TX | Oil & Gas Property | Jan 2025 |
| 3092 | MONTROSE 45 UNIT | Culberson County, TX | Oil & Gas Property | Jan 2025 |
| 3093 | MONTY | Gaines County, TX | Oil & Gas Property | Jan 2025 |
| 3094 | MONTY | Hutchinson County, TX | Oil & Gas Property | Nov 2020 |
| 3095 | MONTY 43 | Lynn County, TX | Oil & Gas Property | Jan 2025 |
| 3096 | MONTY THE AZTEC 42-43 | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 3097 | MONUMENT | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 3098 | MONUMENT DRAW | Gaines County, TX | Oil & Gas Property | Jan 2025 |
| 3099 | MOODY | Edwards County, TX | Oil & Gas Property | Dec 2024 |
| 3100 | MOODY | Jackson County, TX | Oil & Gas Property | Jan 2025 |