| 13901 | SUN OIL COMPANY ETAL | Orange County, TX | Oil & Gas Property | Oct 2025 |
| 13902 | SUN PEARL FEDERAL | Lea County, NM | Oil & Gas Property | Mar 2026 |
| 13903 | SUN PIPE LINE CO | Hardin County, TX | Oil & Gas Property | May 2026 |
| 13904 | SUN RANCH | Natrona County, WY | Oil & Gas Property | Sep 2025 |
| 13905 | SUN STATE COM | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 13906 | SUN TRIBAL | Valley County, MT | Oil & Gas Property | Jul 2026 |
| 13907 | SUN TUPELO 15-27 (ALLOC | Howard County, TX | Oil & Gas Property | May 2026 |
| 13908 | SUN-GEORGIA TECH | Mitchell County, TX | Oil & Gas Property | Sep 2020 |
| 13909 | SUN-GULF | Liberty County, TX | Oil & Gas Property | Feb 2026 |
| 13910 | SUN-HALLEY | Winkler County, TX | Oil & Gas Property | Sep 2021 |
| 13911 | SUN-HALLEY | Winkler County, TX | Oil & Gas Property | Oct 2024 |
| 13912 | SUN-HARDER | Jefferson County, TX | Oil & Gas Property | May 2026 |
| 13913 | SUN-JENKINS | Winkler County, TX | Oil & Gas Property | May 2026 |
| 13914 | SUN-JOSEPH | Major County, OK | Oil & Gas Property | May 2026 |
| 13915 | SUN-WALTON | Winkler County, TX | Oil & Gas Property | May 2026 |
| 13916 | SUN-WALTON | Winkler County, TX | Oil & Gas Property | Dec 2023 |
| 13917 | SUN-WELDON | Hardin County, TX | Oil & Gas Property | Jan 2022 |
| 13918 | SUN-WILLARD | Burleson County, TX | Oil & Gas Property | May 2026 |
| 13919 | SUNBEAM | Kern County, CA | Oil & Gas Property | May 2026 |
| 13920 | SUNBELT | Tarrant County, TX | Gas Property | May 2026 |
| 13921 | SUNBURST SPENCE FEDERAL | Lea County, NM | Oil & Gas Property | May 2023 |
| 13922 | SUNCLOUD 48-1 | Martin County, TX | Oil & Gas Property | May 2026 |
| 13923 | SUNDANCE | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 13924 | SUNDANCE | Ward County, TX | Oil & Gas Property | May 2026 |
| 13925 | SUNDANCE | Cass County, TX | Oil Property | May 2026 |
| 13926 | SUNDANCE | Seminole County, OK | Oil Property | Jul 2025 |
| 13927 | SUNDANCE | Duchesne County, UT | Oil & Gas Property | Jun 2026 |
| 13928 | SUNDANCE | La Plata County, CO | Gas Property | May 2026 |
| 13929 | SUNDANCE | Dawson County, TX | Oil & Gas Property | May 2026 |
| 13930 | SUNDANCE 1H | Tyler County, TX | Oil & Gas Property | May 2026 |
| 13931 | SUNDANCE 56-3-35 1H | Reeves County, TX | Oil & Gas Property | May 2026 |
| 13932 | SUNDANCE 642 | Yoakum County, TX | Oil & Gas Property | May 2026 |
| 13933 | SUNDANCE KID | Cochran County, TX | Oil & Gas Property | May 2026 |
| 13934 | SUNDANCE KID | Stephens County, OK | Oil & Gas Property | May 2026 |
| 13935 | SUNDANCE KID | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 13936 | SUNDANCE KID | Reeves County, TX | Oil & Gas Property | May 2026 |
| 13937 | SUNDANCE KID 43-7 UNIT 2 | Martin County, TX | Oil & Gas Property | May 2026 |
| 13938 | SUNDANCE STATE 56-3-13 UNIT | Reeves County, TX | Oil & Gas Property | May 2026 |
| 13939 | SUNDAY | Kern County, CA | Oil Property | Jun 2026 |
| 13940 | SUNDAY C | Athens County, OH | Oil & Gas Property | Dec 2025 |
| 13941 | SUNDAY CREEK | Athens County, OH | Oil & Gas Property | Dec 2025 |
| 13942 | SUNDAY CREEK CO | Kanawha County, WV | Oil & Gas Property | Dec 2021 |
| 13943 | SUNDAY CREEK CO | Athens County, OH | Oil & Gas Property | Dec 2011 |
| 13944 | SUNDAY CREEK CO | Kanawha County, WV | Gas Property | Dec 2021 |
| 13945 | SUNDAY CREEK COAL | Hocking County, OH | Oil & Gas Property | Dec 2025 |
| 13946 | SUNDAY CREEK COAL CO | Kanawha County, WV | Gas Property | Dec 2021 |
| 13947 | SUNDAY FIELD | Creek County, OK | Oil Property | Mar 2026 |
| 13948 | SUNDAY R. GERRY | Limestone County, TX | Oil & Gas Property | May 2026 |
| 13949 | SUNDAY SILENCE 2 UNIT 1H | Culberson County, TX | Oil & Gas Property | May 2026 |
| 13950 | SUNDAY VERNA | Reagan County, TX | Oil & Gas Property | May 2026 |
| 13951 | SUNDBY 24-11TFH | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 13952 | SUNDERMAN | Major County, OK | Oil & Gas Property | May 2026 |
| 13953 | SUNDEVIL | Fayette County, TX | Oil & Gas Property | May 2026 |
| 13954 | SUNDHEIM | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 13955 | SUNDHEIM | Roosevelt County, MT | Oil & Gas Property | Mar 2017 |
| 13956 | SUNDHEIM | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 13957 | SUNDHEIM | Richland County, MT | Oil & Gas Property | Jan 1998 |
| 13958 | SUNDHEIM | Richland County, MT | Oil & Gas Property | Mar 2014 |
| 13959 | SUNDHEIM 21-3 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 13960 | SUNDHEIM 26-35 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 13961 | SUNDOG | Ward County, TX | Oil & Gas Property | May 2026 |
| 13962 | SUNDOWN | Blaine County, OK | Oil & Gas Property | May 2026 |
| 13963 | SUNDOWN | Howard County, TX | Oil & Gas Property | May 2026 |
| 13964 | SUNDOWN | Reeves County, TX | Oil & Gas Property | May 2026 |
| 13965 | SUNDOWN | Hockley County, TX | Oil & Gas Property | May 2026 |
| 13966 | SUNDOWN | Pittsburg County, OK | Oil & Gas Property | May 2026 |
| 13967 | SUNDOWN 31 32 | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 13968 | SUNDOWN NE. (SAN ANDRES) UNIT | Hockley County, TX | Oil & Gas Property | May 2026 |
| 13969 | SUNDOWN SLAUGHTER UNIT | Hockley County, TX | Oil & Gas Property | May 2026 |
| 13970 | SUNDQUIST 9-34-71 USA A | Converse County, WY | Oil & Gas Property | Jun 2026 |
| 13971 | SUNDQUIST FLATS | Converse County, WY | Oil & Gas Property | Sep 1981 |
| 13972 | SUNDQUIST FLATS UNIT 34-72 1 | Converse County, WY | Oil & Gas Property | Jun 2026 |
| 13973 | SUNDSBAK | Ward County, ND | Oil & Gas Property | Jun 2026 |
| 13974 | SUNDTS 23-14-15H | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 13975 | SUNELL 11-17H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 13976 | SUNFLOT HEIRS 1 | Burke County, ND | Oil & Gas Property | Jun 2026 |
| 13977 | SUNFLOWER | Weld County, CO | Oil & Gas Property | May 2026 |
| 13978 | SUNFLOWER | Lea County, NM | Oil & Gas Property | Jul 2022 |
| 13979 | SUNFLOWER | Latimer County, OK | Gas Property | May 2026 |
| 13980 | SUNFLOWER AHW FEDERAL | Eddy County, NM | Oil & Gas Property | Aug 2007 |
| 13981 | SUNICAL | La Plata County, CO | Gas Property | May 2026 |
| 13982 | SUNICO FEDERAL | Rio Arriba County, NM | Gas Property | May 2016 |
| 13983 | SUNILAND FIELD UNIT | Lynn County, TX | Oil & Gas Property | May 2026 |
| 13984 | SUNKEY | Major County, OK | Oil & Gas Property | May 2026 |
| 13985 | SUNLAND-BROWN | Fresno County, CA | Oil & Gas Property | Mar 1990 |
| 13986 | SUNLEY | Ellis County, KS | Oil Property | Apr 2026 |
| 13987 | SUNLEY | Ellis County, KS | Oil Property | Mar 2026 |
| 13988 | SUNLIGHT | Weld County, CO | Oil & Gas Property | May 2026 |
| 13989 | SUNLIGHT 208-1 | Pecos County, TX | Oil & Gas Property | May 2026 |
| 13990 | SUNLINE | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 13991 | SUNLINE 34-12H | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 13992 | SUNMARKE | Weld County, CO | Oil & Gas Property | May 2026 |
| 13993 | SUNNY | Dewey County, OK | Oil & Gas Property | May 2026 |
| 13994 | SUNNY | Okmulgee County, OK | Gas Property | Aug 2009 |
| 13995 | SUNNY D STATE UNIT | Reeves County, TX | Oil & Gas Property | May 2026 |
| 13996 | SUNNY HILL | Orange County, CA | Oil & Gas Property | Jul 1996 |
| 13997 | SUNNY HILLS | Portage County, OH | Oil & Gas Property | Dec 2025 |
| 13998 | SUNNY S HALO 40 UNIT | Culberson County, TX | Oil & Gas Property | May 2026 |
| 13999 | SUNNY SLOPE 1-14F | Bowman County, ND | Oil & Gas Property | Jun 2026 |
| 14000 | SUNNY-JOE | Washita County, OK | Oil & Gas Property | May 2026 |