| 901 | SUPERIOR FOSTER | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 902 | SUPERIOR STATE | Lea County, NM | Oil & Gas Property | Sep 2025 |
| 903 | SUPERIOR WA STATE | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 904 | SUPREME FEDERAL COM | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 905 | SUSCO 16 STATE | San Juan County, NM | Gas Property | Feb 2026 |
| 906 | SUSCO STATE | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 907 | SUTER | San Juan County, NM | Oil & Gas Property | Feb 2026 |
| 908 | SV SUNDOWN STATE | Lea County, NM | Oil & Gas Property | Sep 2008 |
| 909 | SWAN VB STATE | Lea County, NM | Oil & Gas Property | Sep 2004 |
| 910 | SWEARINGEN | Roosevelt County, NM | Oil & Gas Property | Feb 2026 |
| 911 | SWEARINGEN | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 912 | SWEET TEA | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 913 | SWEET TEA 31 SB FEDERAL COM | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 914 | SWEET TEA 31 WA FEDERAL COM | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 915 | SWEET TEA STATE | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 916 | SWEET THING FEDERAL UNIT | Eddy County, NM | Oil & Gas Property | Jan 2026 |