| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 801 | MARVEL | Lipscomb County, TX | Oil & Gas Property | Mar 2025 |
| 802 | MARVIN | Moore County, TX | Gas Property | Mar 2025 |
| 803 | MARVIN 201 | Ochiltree County, TX | Oil & Gas Property | Mar 2025 |
| 804 | MARWIL N.L | Rusk County, TX | Oil & Gas Property | Mar 2025 |
| 805 | MARWILL | Rusk County, TX | Oil & Gas Property | Feb 2025 |
| 806 | MARY | Upton County, TX | Oil & Gas Property | Mar 2025 |
| 807 | MARY | Upton County, TX | Oil & Gas Property | Mar 2025 |
| 808 | MARY | Karnes County, TX | Oil & Gas Property | Mar 2025 |
| 809 | MARY 18 | Upton County, TX | Oil & Gas Property | Mar 2025 |
| 810 | MARY A UNIT | Upton County, TX | Oil & Gas Property | Mar 2025 |
| 811 | MARY ALICE ANDERSON | Refugio County, TX | Oil & Gas Property | Mar 2025 |
| 812 | MARY ANN | Martin County, TX | Oil & Gas Property | Jun 2019 |
| 813 | MARY ANN | Hood County, TX | Oil & Gas Property | Feb 2025 |
| 814 | MARY BETH 3 | Glasscock County, TX | Oil & Gas Property | Mar 2025 |
| 815 | MARY BULLARD UNIT | Stonewall County, TX | Oil & Gas Property | Jan 2024 |
| 816 | MARY CLAIRE BAUER ET VIR | Refugio County, TX | Oil & Gas Property | Mar 2025 |
| 817 | MARY ELISE | Ector County, TX | Oil & Gas Property | Mar 2025 |
| 818 | MARY ELLEN | Upton County, TX | Oil & Gas Property | Jul 2015 |
| 819 | MARY ELLEN | Ector County, TX | Oil & Gas Property | Mar 2025 |
| 820 | MARY ELLEN HOLDSWORTH | Zavala County, TX | Oil Property | Mar 2025 |
| 821 | MARY GRACE 201-202 UNIT | Ward County, TX | Oil & Gas Property | Mar 2025 |
| 822 | MARY HELEN | Lee County, TX | Oil & Gas Property | Mar 2025 |
| 823 | MARY J. WATTS GAS UNIT | Robertson County, TX | Gas Property | Mar 2025 |
| 824 | MARY JO 80 UNIT | Scurry County, TX | Oil & Gas Property | Mar 2025 |
| 825 | MARY K | Hartley County, TX | Oil & Gas Property | Mar 2025 |
| 826 | MARY K. SHIRK | Upton County, TX | Oil & Gas Property | Mar 2025 |
| 827 | MARY KATE G.U. 1 | Cherokee County, TX | Oil & Gas Property | Mar 2025 |
| 828 | MARY KAY | Lee County, TX | Oil & Gas Property | Mar 2025 |
| 829 | MARY KRAUSE UNIT A | Live Oak County, TX | Oil & Gas Property | Mar 2025 |
| 830 | MARY LANE | Martin County, TX | Oil & Gas Property | Mar 2025 |
| 831 | MARY LOU UNIT | Fayette County, TX | Oil & Gas Property | Mar 2025 |
| 832 | MARY LYNN 5 | Hansford County, TX | Gas Property | Feb 2025 |
| 833 | MARY MCCOMB | Pecos County, TX | Oil & Gas Property | Mar 2025 |
| 834 | MARY RALPH LOWE | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 835 | MARY REYNOLDS | Live Oak County, TX | Oil & Gas Property | Mar 2025 |
| 836 | MARY ROSE | Reagan County, TX | Oil & Gas Property | Mar 2025 |
| 837 | MARY RUTH 47 | Martin County, TX | Oil & Gas Property | Feb 2025 |
| 838 | MARY SCHARBAUER | Midland County, TX | Oil & Gas Property | Mar 2025 |
| 839 | MARY SNYDER 157 | Lipscomb County, TX | Oil & Gas Property | Mar 2025 |
| 840 | MARY SWAIN HARRELL | Loving County, TX | Oil & Gas Property | Mar 2025 |
| 841 | MARYLAND TRUST | San Patricio County, TX | Oil & Gas Property | Jan 2025 |
| 842 | MARYRUTH-ANDERSON 47 | Martin County, TX | Oil & Gas Property | Mar 2025 |
| 843 | MARYRUTH-BRISTOW 47 | Martin County, TX | Oil & Gas Property | Mar 2025 |
| 844 | MASCARELLA | Howard County, TX | Oil & Gas Property | Mar 2025 |
| 845 | MASE 30 | Howard County, TX | Oil & Gas Property | Mar 2025 |
| 846 | MASH | Denton County, TX | Oil & Gas Property | Jan 2025 |
| 847 | MASHBURN | Midland County, TX | Oil & Gas Property | Mar 2025 |
| 848 | MASK | Midland County, TX | Oil & Gas Property | Mar 2025 |
| 849 | MASK | Callahan County, TX | Oil & Gas Property | Nov 2024 |
| 850 | MASK HZ UNIT | Midland County, TX | Oil & Gas Property | Mar 2025 |
| 851 | MASKED RIDER 361 | Yoakum County, TX | Oil & Gas Property | Feb 2025 |
| 852 | MASON | Ochiltree County, TX | Oil & Gas Property | Feb 2025 |
| 853 | MASON | Wise County, TX | Oil & Gas Property | Mar 2025 |
| 854 | MASON | Ward County, TX | Oil & Gas Property | Apr 2021 |
| 855 | MASON | Burleson County, TX | Oil & Gas Property | Mar 2025 |
| 856 | MASON | Fisher County, TX | Oil & Gas Property | Mar 2025 |
| 857 | MASON | Rusk County, TX | Oil & Gas Property | Mar 2025 |
| 858 | MASON | Wichita County, TX | Oil & Gas Property | Jun 2022 |
| 859 | MASON | Lynn County, TX | Oil & Gas Property | Sep 2020 |
| 860 | MASON | Panola County, TX | Oil & Gas Property | Mar 2025 |
| 861 | MASON | Harris County, TX | Oil & Gas Property | Oct 2024 |
| 862 | MASON | Rusk County, TX | Oil & Gas Property | Jan 2019 |
| 863 | MASON | Terry County, TX | Oil & Gas Property | Mar 2025 |
| 864 | MASON | Marion County, TX | Oil & Gas Property | Jun 2007 |
| 865 | MASON 1 | Tyler County, TX | Oil & Gas Property | Mar 2025 |
| 866 | MASON C. A | Wise County, TX | Oil & Gas Property | Feb 2025 |
| 867 | MASON LULA | Limestone County, TX | Oil & Gas Property | Feb 2025 |
| 868 | MASON TOMMIE J. GAS UNIT | Upshur County, TX | Oil & Gas Property | Mar 2025 |
| 869 | MASON-NELSON | Hardeman County, TX | Oil Property | Feb 2025 |
| 870 | MASONIC 72 WRD | Ward County, TX | Oil & Gas Property | Mar 2025 |
| 871 | MASS | Moore County, TX | Oil & Gas Property | Mar 2025 |
| 872 | MASSARO UNIT | Atascosa County, TX | Oil & Gas Property | Mar 2025 |
| 873 | MASSASAUGA | Martin County, TX | Oil & Gas Property | Mar 2025 |
| 874 | MASSENBURG | Stephens County, TX | Oil & Gas Property | Feb 2025 |
| 875 | MASSENGALE | Jack County, TX | Oil & Gas Property | Aug 2021 |
| 876 | MASSEY | Mitchell County, TX | Oil Property | Mar 2025 |
| 877 | MASSEY | Lee County, TX | Oil & Gas Property | Mar 2025 |
| 878 | MASSEY | Victoria County, TX | Oil & Gas Property | Apr 2020 |
| 879 | MASSEY | Gray County, TX | Oil & Gas Property | Mar 2025 |
| 880 | MASSEY | Midland County, TX | Oil & Gas Property | Mar 2025 |
| 881 | MASSEY | Johnson County, TX | Oil & Gas Property | Mar 2025 |
| 882 | MASSEY | Burleson County, TX | Oil & Gas Property | Mar 2025 |
| 883 | MASSEY | Hood County, TX | Oil & Gas Property | Feb 2025 |
| 884 | MASSEY | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 885 | MASSEY | Throckmorton County, TX | Oil & Gas Property | Mar 2025 |
| 886 | MASSEY A | Collingsworth County, TX | Gas Property | Mar 2025 |
| 887 | MASSEY BALDWIN | Live Oak County, TX | Oil & Gas Property | Mar 2025 |
| 888 | MASSEY GEORGIA GAS UNIT | Denton County, TX | Oil & Gas Property | Mar 2025 |
| 889 | MASSEY MARVIN M. JR | Bexar County, TX | Oil & Gas Property | Mar 2025 |
| 890 | MASSEY-BENTLEY | Ward County, TX | Oil & Gas Property | Mar 2025 |
| 891 | MASSEY-YOUNG-STEVENS (SA) 1H | Denton County, TX | Gas Property | Mar 2025 |
| 892 | MASSIE | Clay County, TX | Oil & Gas Property | Nov 2024 |
| 893 | MASSIE | Upton County, TX | Oil & Gas Property | Mar 2025 |
| 894 | MASSIE R. H | Jack County, TX | Oil & Gas Property | Feb 2025 |
| 895 | MASSIE-CHAPMAN | Gray County, TX | Oil & Gas Property | Feb 2025 |
| 896 | MASSINGALE | Harrison County, TX | Oil & Gas Property | Mar 2025 |
| 897 | MAST | Nacogdoches County, TX | Oil & Gas Property | Mar 2025 |
| 898 | MAST | Nacogdoches County, TX | Oil & Gas Property | Mar 2025 |
| 899 | MAST A. T. B | Nacogdoches County, TX | Oil & Gas Property | Mar 2025 |
| 900 | MAST GAS UNIT A | Nacogdoches County, TX | Oil & Gas Property | Feb 2025 |