| 801 | SAMUEL FOOSE | Indiana County, PA | Gas Property | Dec 2025 |
| 802 | SAMUEL GRUBE M-610 | Clearfield County, PA | Gas Property | Dec 2025 |
| 803 | SAMUEL HAAS ESTATE | Evangeline Parish, LA | Oil & Gas Property | Oct 2024 |
| 804 | SAMUEL J 7 | Weld County, CO | Oil & Gas Property | Jun 2017 |
| 805 | SAMUEL J ISHMAN | Jefferson County, PA | Gas Property | Dec 2025 |
| 806 | SAMUEL KIMMEL (280AC) | Indiana County, PA | Gas Property | Dec 2025 |
| 807 | SAMUEL MAVERICK 19-07-04 | Kingfisher County, OK | Oil & Gas Property | Mar 2026 |
| 808 | SAMUEL PACKINEAU 8H | Dunn County, ND | Oil & Gas Property | May 2026 |
| 809 | SAMUEL SHICK F36 | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 810 | SAMUEL TAYLOR | Webster Parish, LA | Oil & Gas Property | Dec 2012 |
| 811 | SAMUEL UNIT | Atascosa County, TX | Oil & Gas Property | Apr 2026 |
| 812 | SAMUEL W MONTGOMERY | Armstrong County, PA | Gas Property | Apr 2026 |
| 813 | SAMUEL W. & STACEY L. MATTEO MATTEO | Monongalia County, WV | Gas Property | Dec 2021 |
| 814 | SAMUEL WOODBURN | Washington County, PA | Oil & Gas Property | Dec 2012 |
| 815 | SAMUELSON | Chautauqua County, NY | Gas Property | Dec 2025 |
| 816 | SAMUELSON | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 817 | SAMUELSON | Ellis County, KS | Oil Property | Feb 2026 |
| 818 | SAMUELSON | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 819 | SAMUELSON 23-32 | Golden Valley County, ND | Oil & Gas Property | May 2026 |
| 820 | SAMURAI | Roosevelt County, MT | Oil & Gas Property | Apr 2026 |
| 821 | SAMURAI | Winkler County, TX | Oil & Gas Property | Apr 2026 |
| 822 | SAMURAI 4-49 50 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 823 | SAMURAI 5-8 | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 824 | SAN AMBROSIA | Webb County, TX | Oil & Gas Property | Apr 2026 |
| 825 | SAN AMBROSIA | Webb County, TX | Oil & Gas Property | Apr 2026 |
| 826 | SAN AMBROSIA F ( | Webb County, TX | Oil & Gas Property | Apr 2026 |
| 827 | SAN AMBROSIA F (SA4 | Webb County, TX | Oil & Gas Property | Apr 2026 |
| 828 | SAN ANTONIO 18-14 | Fisher County, TX | Oil & Gas Property | Apr 2026 |
| 829 | SAN ANTONIO 76 | Loving County, TX | Oil & Gas Property | Apr 2026 |
| 830 | SAN ANTONIO A1100 | Dimmit County, TX | Oil & Gas Property | Apr 2026 |
| 831 | SAN ARROYO | Grand County, UT | Oil & Gas Property | Apr 2026 |
| 832 | SAN CHRISTOVAL | Live Oak County, TX | Oil & Gas Property | Apr 2026 |
| 833 | SAN EMI | Kern County, CA | Oil & Gas Property | Jul 2006 |
| 834 | SAN FERNANDO | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 835 | SAN FRANCISCO-MCKITTRICK | Kern County, CA | Oil Property | Jul 2016 |
| 836 | SAN GABRIEL | Los Angeles County, CA | Oil & Gas Property | May 2026 |
| 837 | SAN ISIDRO | Sandoval County, NM | Oil & Gas Property | Feb 2026 |
| 838 | SAN ISIDRO | Sandoval County, NM | Oil & Gas Property | Jan 2026 |
| 839 | SAN JACINTO | Glasscock County, TX | Oil & Gas Property | Apr 2026 |
| 840 | SAN JACINTO | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 841 | SAN JACINTO 4 FEDERAL COM | Chaves County, NM | Oil & Gas Property | Apr 2026 |
| 842 | SAN JOAQUIN | Kern County, CA | Oil Property | Aug 1988 |
| 843 | SAN JOAQUIN | Kern County, CA | Oil & Gas Property | Apr 2026 |
| 844 | SAN JUAN | Rio Arriba County, NM | Oil & Gas Property | Apr 2026 |
| 845 | SAN JUAN | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 846 | SAN JUAN | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 847 | SAN JUAN | Rio Arriba County, NM | Oil & Gas Property | Apr 2026 |
| 848 | SAN JUAN | San Juan County, NM | Gas Property | Jun 2023 |
| 849 | SAN JUAN | San Juan County, UT | Oil Property | Apr 2026 |
| 850 | SAN JUAN | Rio Arriba County, NM | Oil & Gas Property | Apr 2026 |
| 851 | SAN JUAN 2 | Rio Arriba County, NM | Oil & Gas Property | Apr 2026 |
| 852 | SAN JUAN 2 | Rio Arriba County, NM | Oil & Gas Property | Apr 2026 |
| 853 | SAN JUAN 27 5 UNIT | Rio Arriba County, NM | Oil & Gas Property | Apr 2026 |
| 854 | SAN JUAN 3 | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 855 | SAN JUAN 3 | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 856 | SAN JUAN 30 4 UNIT 0 | Rio Arriba County, NM | Gas Property | Apr 2026 |
| 857 | SAN JUAN 32 | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 858 | SAN JUAN 32 | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 859 | SAN JUAN 32 5 UNIT | Rio Arriba County, NM | Gas Property | Apr 2026 |
| 860 | SAN JUAN 32 8 UNIT | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 861 | SAN JUAN GRAVEL A | San Juan County, NM | Oil & Gas Property | Jun 2024 |
| 862 | SAN JUAN R FEDERAL | San Juan County, NM | Gas Property | Apr 2026 |
| 863 | SAN LEON FARM | Galveston County, TX | Oil & Gas Property | Apr 2026 |
| 864 | SAN LORENZO | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 865 | SAN LUIS 6-1 UNIT | Pecos County, TX | Oil & Gas Property | Apr 2026 |
| 866 | SAN LUIS FEDERAL | Sandoval County, NM | Oil Property | Apr 2026 |
| 867 | SAN MIGUEL | McMullen County, TX | Oil & Gas Property | Apr 2026 |
| 868 | SAN MIGUEL | Atascosa County, TX | Oil & Gas Property | Apr 2026 |
| 869 | SAN PATRICIO | De Soto Parish, LA | Gas Property | Dec 2024 |
| 870 | SAN PATRICIO 2 | De Soto Parish, LA | Gas Property | Dec 2024 |
| 871 | SAN PEDRO RANCH | Dimmit County, TX | Oil & Gas Property | Mar 2026 |
| 872 | SAN PEDRO RANCH | Maverick County, TX | Oil & Gas Property | Mar 2026 |
| 873 | SAN QUENTIN 76 2932 | Loving County, TX | Oil & Gas Property | Apr 2026 |
| 874 | SAN RAPHAEL UNIT | Hood County, TX | Oil & Gas Property | Apr 2026 |
| 875 | SAN ROMAN | Webb County, TX | Oil & Gas Property | Apr 2026 |
| 876 | SAN ROMAN 1508 | Webb County, TX | Oil & Gas Property | Apr 2026 |
| 877 | SAN ROMAN 1508 10 | Webb County, TX | Gas Property | Apr 2026 |
| 878 | SAN SABA | Eddy County, NM | Oil & Gas Property | May 2026 |
| 879 | SAN SABA | Glasscock County, TX | Oil & Gas Property | Apr 2026 |
| 880 | SAN SABA 76 2932 | Loving County, TX | Oil & Gas Property | Apr 2026 |
| 881 | SAN SIMON | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 882 | SAN SIMON | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 883 | SAN SIMON 32 | Lea County, NM | Oil & Gas Property | Jan 2016 |
| 884 | SAN VICENTE S | Los Angeles County, CA | Oil & Gas Property | Dec 2025 |
| 885 | SANBORN | Chautauqua County, KS | Oil Property | Jan 2026 |
| 886 | SANBORN | Sutter County, CA | Gas Property | Dec 2020 |
| 887 | SANBORN | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 888 | SANBORN | Ashtabula County, OH | Oil & Gas Property | Dec 2009 |
| 889 | SANBORN | Sutter County, CA | Gas Property | May 2026 |
| 890 | SANBORN | Caddo County, OK | Oil & Gas Property | Mar 2026 |
| 891 | SANCHEZ | La Plata County, CO | Oil & Gas Property | Nov 2014 |
| 892 | SANCHEZ | San Juan County, NM | Gas Property | Jul 2004 |
| 893 | SANCHEZ | Solano County, CA | Gas Property | Jan 1980 |
| 894 | SANCHEZ | McClain County, OK | Oil & Gas Property | Mar 2026 |
| 895 | SANCHEZ | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 896 | SANCHEZ | Rio Arriba County, NM | Oil & Gas Property | Apr 2026 |
| 897 | SANCHEZ A | Rio Arriba County, NM | Oil & Gas Property | Apr 2026 |
| 898 | SANCHEZ A COM | San Juan County, NM | Gas Property | Apr 2026 |
| 899 | SANCHEZ CARMEN D. HEIRS | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 900 | SANCHEZ GAS COM | San Juan County, NM | Oil & Gas Property | Apr 2026 |