| 1001 | URAN FEDERAL 2 | Mountrail County, ND | Oil & Gas Property | Apr 2025 |
| 1002 | URANIA | Lasalle Parish, LA | Oil & Gas Property | May 2022 |
| 1003 | URANIA | Lasalle Parish, LA | Oil Property | Jan 2025 |
| 1004 | URANIA C-SHEMEN | Lasalle Parish, LA | Oil Property | Jan 2025 |
| 1005 | URANIA LUMBER | Lasalle Parish, LA | Oil & Gas Property | Jan 2025 |
| 1006 | URANINITE 32 33 STATE FEDERAL COM | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 1007 | URBAN | Liberty County, TX | Oil & Gas Property | Mar 2025 |
| 1008 | URBAN | Reno County, KS | Oil & Gas Property | Feb 2025 |
| 1009 | URBAN | Woods County, OK | Oil & Gas Property | Mar 2025 |
| 1010 | URBAN | Ellis County, KS | Oil Property | Oct 2024 |
| 1011 | URBAN | Rush County, KS | Oil & Gas Property | Feb 2025 |
| 1012 | URBAN | Bastrop County, TX | Oil & Gas Property | Mar 2025 |
| 1013 | URBAN | Ellis County, KS | Oil Property | Dec 2024 |
| 1014 | URBAN 2-36H | Billings County, ND | Oil & Gas Property | Apr 2025 |
| 1015 | URBAN 44-11 | Williams County, ND | Oil & Gas Property | Apr 2025 |
| 1016 | URBAN 7 | Graham County, KS | Oil Property | Feb 2025 |
| 1017 | URBAN CS | Campbell County, WY | Gas Property | Feb 2019 |
| 1018 | URBAN HELBERG | Garfield County, OK | Oil & Gas Property | Apr 2020 |
| 1019 | URBAN JONES 122 | Ochiltree County, TX | Oil & Gas Property | Mar 2025 |
| 1020 | URBAN ROBERT H | Ochiltree County, TX | Oil & Gas Property | Mar 2025 |
| 1021 | URBAN-BRACEY OU #1 | Austin County, TX | Oil & Gas Property | Mar 2025 |
| 1022 | URBANCZYK | Gray County, TX | Gas Property | Mar 2025 |
| 1023 | URBANCZYK | Gray County, TX | Oil & Gas Property | Mar 2025 |
| 1024 | URBANCZYK | Carson County, TX | Oil & Gas Property | Mar 2025 |
| 1025 | URBANCZYK -B | Carson County, TX | Gas Property | Mar 2025 |
| 1026 | URBANCZYK UNIT | Karnes County, TX | Oil & Gas Property | Mar 2025 |
| 1027 | URBANEK | Ellsworth County, KS | Oil Property | Feb 2025 |
| 1028 | URBANICK | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 1029 | URBANOSKY | Burleson County, TX | Oil & Gas Property | Feb 2025 |
| 1030 | URBANOVSKY UNIT | Burleson County, TX | Oil & Gas Property | Feb 2025 |
| 1031 | URBANSKY #1 | Cleveland County, OK | Oil & Gas Property | Mar 2025 |
| 1032 | URCHISON | Le Flore County, OK | Gas Property | Feb 2025 |
| 1033 | URIAH GEORGE 328 | Clarion County, PA | Gas Property | Dec 2024 |
| 1034 | URIAH OL | Grimes County, TX | Oil & Gas Property | Mar 2025 |
| 1035 | URIBE | Zapata County, TX | Oil & Gas Property | Mar 2025 |
| 1036 | URIBE | Zapata County, TX | Oil & Gas Property | Mar 2025 |
| 1037 | URIBE | Zapata County, TX | Oil & Gas Property | Mar 2025 |
| 1038 | URIBE FAMILY TRUST | Zapata County, TX | Oil & Gas Property | Mar 2025 |
| 1039 | URIBE SERAFIN | Zapata County, TX | Oil & Gas Property | Mar 2025 |
| 1040 | URIBE, ROSITA | Webb County, TX | Oil & Gas Property | Mar 2025 |
| 1041 | URICE | Cotton County, OK | Oil & Gas Property | Jan 2025 |
| 1042 | URIE GAS UNIT | Kearny County, KS | Gas Property | Feb 2025 |
| 1043 | URQUHART | Pittsburg County, OK | Gas Property | Feb 2025 |
| 1044 | URQUHART | McIntosh County, OK | Gas Property | Feb 2025 |
| 1045 | URQUIDEZ | Eddy County, NM | Oil & Gas Property | Aug 2023 |
| 1046 | URRACA 11 AV FEDERAL COM | Lea County, NM | Oil & Gas Property | Apr 2025 |
| 1047 | URRACA 11 SB FEDERAL | Lea County, NM | Oil & Gas Property | Apr 2025 |
| 1048 | URRACA FEDERAL | Lea County, NM | Oil & Gas Property | Apr 2025 |
| 1049 | URRUTIA UNIT | Karnes County, TX | Oil & Gas Property | Mar 2025 |
| 1050 | URSA 27 B2EH FEDERAL COM | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 1051 | URSA 27 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 1052 | URSA MAJOR | Butler County, PA | Gas Property | Mar 2025 |
| 1053 | URSA MAJOR 8 FEDERAL | Lea County, NM | Oil & Gas Property | Apr 2025 |
| 1054 | URSA MINOR | Butler County, PA | Gas Property | Mar 2025 |
| 1055 | URSA MINOR 400D 15-15H | Converse County, WY | Oil & Gas Property | Apr 2025 |
| 1056 | URSCHEL | Hemphill County, TX | Oil & Gas Property | Mar 2025 |
| 1057 | URSCHEL | Creek County, OK | Oil Property | Jan 2020 |
| 1058 | URSCHEL C.F | Starr County, TX | Oil & Gas Property | Jul 2019 |
| 1059 | URSULA | Howard County, TX | Oil & Gas Property | Mar 2025 |
| 1060 | URSULA BIG DADDY | Howard County, TX | Oil & Gas Property | Mar 2025 |
| 1061 | URSULA TOMCAT | Howard County, TX | Oil & Gas Property | Mar 2025 |
| 1062 | URSULINE NUNS | Mahoning County, OH | Oil & Gas Property | Dec 2023 |
| 1063 | URSUS 1-20H | Dunn County, ND | Oil & Gas Property | Apr 2025 |
| 1064 | US 42-24R | Fallon County, MT | Oil & Gas Property | Mar 2025 |
| 1065 | US 3-1 | Billings County, ND | Oil & Gas Property | Apr 2025 |
| 1066 | US ARMY CORP OF ENGINEER | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 1067 | US ARMY CORP OF ENGINEER | Mingo County, WV | Oil & Gas Property | Dec 2021 |
| 1068 | US ARMY CORP OF ENGINEERS | Wyoming County, WV | Gas Property | Dec 2021 |
| 1069 | US ARMY CORP OF ENGINEERS | Wyoming County, WV | Gas Property | Dec 2021 |
| 1070 | US ARMY CORPS OF ENGINEER | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 1071 | US FOREST SERVICE | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 1072 | US FOREST SERVICE COLLINS PINE | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 1073 | US GOVERNMENT | Morton County, KS | Gas Property | Feb 2025 |
| 1074 | US GOVERNMENT | Pittsburg County, OK | Gas Property | Feb 2025 |
| 1075 | US GOVERNMENT 'C' | Morton County, KS | Oil & Gas Property | Feb 2025 |
| 1076 | US GOVERNMENT NAT | Warren County, PA | Oil & Gas Property | Dec 2017 |
| 1077 | US LIME | Johnson County, TX | Oil & Gas Property | Mar 2025 |
| 1078 | US MILL | Union County, AR | Oil & Gas Property | Jun 2007 |
| 1079 | US NATURAL RESOURCES | Washington County, PA | Gas Property | Mar 2025 |
| 1080 | US STEEL MINING CO | Wyoming County, WV | Gas Property | Dec 2001 |
| 1081 | US UNIT 31-30 | Fallon County, MT | Oil & Gas Property | Mar 2025 |
| 1082 | US-DIR | Blaine County, MT | Gas Property | Mar 2025 |
| 1083 | US-DIR | Blaine County, MT | Gas Property | Mar 2025 |
| 1084 | US-DIR | Blaine County, MT | Gas Property | Mar 2025 |
| 1085 | USA 11-32 | Fallon County, MT | Oil & Gas Property | Mar 2025 |
| 1086 | USA 'B' | Kearny County, KS | Gas Property | Feb 2025 |
| 1087 | USA 'D' | Finney County, KS | Gas Property | Feb 2025 |
| 1088 | USA 'K' | Morton County, KS | Oil & Gas Property | Dec 2003 |
| 1089 | USA (PARCEL | Bossier Parish, LA | Oil & Gas Property | Dec 2024 |
| 1090 | USA 0 | Carbon County, UT | Gas Property | Mar 2025 |
| 1091 | USA 0 | Carbon County, UT | Gas Property | Mar 2025 |
| 1092 | USA 1 | Adams County, MS | Oil & Gas Property | Mar 1980 |
| 1093 | USA 1 | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 1094 | USA 1 | McKenzie County, ND | Oil & Gas Property | Apr 2025 |
| 1095 | USA 1 | Carbon County, UT | Gas Property | Mar 2025 |
| 1096 | USA 1 | Forrest County, MS | Oil & Gas Property | Mar 2025 |
| 1097 | USA 1 | Carbon County, UT | Gas Property | Mar 2025 |
| 1098 | USA 1 | Carbon County, UT | Gas Property | Mar 2025 |
| 1099 | USA 1 | Carbon County, UT | Gas Property | Mar 2025 |
| 1100 | USA 1 | Finney County, KS | Gas Property | Feb 2025 |