| 130901 | UNIVERSITY | Schleicher County, TX | Oil & Gas Property | May 2025 |
| 130902 | UNIVERSITY | Ward County, TX | Oil & Gas Property | Mar 2011 |
| 130903 | UNIVERSITY | Martin County, TX | Oil & Gas Property | May 2025 |
| 130904 | UNIVERSITY | Andrews County, TX | Oil & Gas Property | May 2025 |
| 130905 | UNIVERSITY | Crockett County, TX | Oil & Gas Property | May 2025 |
| 130906 | UNIVERSITY | Crockett County, TX | Oil & Gas Property | May 2025 |
| 130907 | UNIVERSITY | Terrell County, TX | Oil & Gas Property | May 2025 |
| 130908 | UNIVERSITY | Andrews County, TX | Oil & Gas Property | May 2025 |
| 130909 | UNIVERSITY | Ward County, TX | Oil & Gas Property | May 2025 |
| 130910 | UNIVERSITY | Crane County, TX | Oil & Gas Property | May 2025 |
| 130911 | UNIVERSITY | Loving County, TX | Oil & Gas Property | May 2025 |
| 130912 | UNIVERSITY | Crockett County, TX | Oil & Gas Property | Apr 2025 |
| 130913 | UNIVERSITY | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 130914 | UNIVERSITY | Crockett County, TX | Oil & Gas Property | May 2025 |
| 130915 | UNIVERSITY | Crockett County, TX | Oil & Gas Property | May 2025 |
| 130916 | UNIVERSITY | Andrews County, TX | Oil & Gas Property | May 2025 |
| 130917 | UNIVERSITY | Crockett County, TX | Oil & Gas Property | May 2025 |
| 130918 | UNIVERSITY | Terrell County, TX | Oil & Gas Property | May 2025 |
| 130919 | UNIVERSITY | Andrews County, TX | Oil & Gas Property | May 2025 |
| 130920 | UNIVERSITY | Andrews County, TX | Oil & Gas Property | May 2025 |
| 130921 | UNIVERSITY | Upton County, TX | Oil & Gas Property | May 2025 |
| 130922 | UNIVERSITY | Pecos County, TX | Oil & Gas Property | May 2025 |
| 130923 | UNIVERSITY | Crockett County, TX | Oil & Gas Property | May 2025 |
| 130924 | UNIVERSITY 12 | Reagan County, TX | Oil & Gas Property | May 2025 |
| 130925 | UNIVERSITY 18-40 | Ward County, TX | Oil & Gas Property | Aug 2019 |
| 130926 | UNIVERSITY 31 TAYLOR DRAW | Upton County, TX | Oil & Gas Property | May 2025 |
| 130927 | UNIVERSITY 38 BLOCK UNIT 3819 | Crockett County, TX | Oil & Gas Property | Dec 2017 |
| 130928 | UNIVERSITY 45 | Crockett County, TX | Oil & Gas Property | Apr 2025 |
| 130929 | UNIVERSITY BL | Andrews County, TX | Oil & Gas Property | May 2025 |
| 130930 | UNIVERSITY BLK 9 WOLFCAMP UNIT | Andrews County, TX | Oil & Gas Property | May 2025 |
| 130931 | UNIVERSITY CITIES SERVICE | Crockett County, TX | Oil & Gas Property | May 2025 |
| 130932 | UNIVERSITY CONS | Andrews County, TX | Oil & Gas Property | May 2025 |
| 130933 | UNIVERSITY CONSOLIDATED IX | Andrews County, TX | Oil & Gas Property | Aug 2016 |
| 130934 | UNIVERSITY CONSOLIDATED XIII | Andrews County, TX | Oil & Gas Property | May 2025 |
| 130935 | UNIVERSITY GREAT PLAINS -B | Crockett County, TX | Oil & Gas Property | May 2025 |
| 130936 | UNIVERSITY LANDS | Edwards County, TX | Oil & Gas Property | May 2025 |
| 130937 | UNIVERSITY MCFARLAND 8 UNIT | Andrews County, TX | Oil & Gas Property | May 2025 |
| 130938 | UNIVERSITY OF ALABAMA | Tuscaloosa County, AL | Gas Property | May 2025 |
| 130939 | UNIVERSITY OF THE CUMBERLANDS | Knox County, KY | Gas Property | Dec 2018 |
| 130940 | UNIVERSITY SAN ANDRES UNIT | Andrews County, TX | Oil & Gas Property | May 2025 |
| 130941 | UNIVERSITY SOUTHERN MINERALS | Andrews County, TX | Oil & Gas Property | May 2025 |
| 130942 | UNIVERSITY TB(SHALLOW) UNIT A-1 | Andrews County, TX | Oil & Gas Property | May 2025 |
| 130943 | UNIVERSITY WADDELL DEVONIAN UNIT | Crane County, TX | Oil & Gas Property | May 2025 |
| 130944 | UNIVERSITY WEST | Tarrant County, TX | Gas Property | May 2025 |
| 130945 | UNIVERSITY/ENERGEN GRAYBURG UNIT | Andrews County, TX | Oil & Gas Property | May 2025 |
| 130946 | UNIVERSITYNATALIE | Crockett County, TX | Oil & Gas Property | May 2025 |
| 130947 | UNIVERSITYVINCENT | Upton County, TX | Oil & Gas Property | May 2025 |
| 130948 | UNIVJENNY | Crane County, TX | Oil & Gas Property | May 2025 |
| 130949 | UNIVKEISHA | Crockett County, TX | Oil & Gas Property | May 2025 |
| 130950 | UNIVKENNEDY | Crane County, TX | Oil & Gas Property | May 2025 |
| 130951 | UNIVKIMRA | Crane County, TX | Oil & Gas Property | May 2025 |
| 130952 | UNIVKRISTIN | Crane County, TX | Oil & Gas Property | May 2025 |
| 130953 | UNIVLINDSAY | Crane County, TX | Oil & Gas Property | May 2025 |
| 130954 | UNIVMICHELLE | Crane County, TX | Oil & Gas Property | May 2025 |
| 130955 | UNIVMISTY | Upton County, TX | Oil & Gas Property | May 2025 |
| 130956 | UNIVNATALIE | Andrews County, TX | Oil & Gas Property | May 2025 |
| 130957 | UNIVNICHOLE | Crockett County, TX | Oil & Gas Property | May 2025 |
| 130958 | UNIVPAYTON | Crane County, TX | Oil & Gas Property | May 2025 |
| 130959 | UNIVSAMANTHA | Crane County, TX | Oil & Gas Property | May 2025 |
| 130960 | UNIVSHANNON | Crane County, TX | Oil Property | May 2025 |
| 130961 | UNIVSHERRY | Crane County, TX | Oil & Gas Property | May 2025 |
| 130962 | UNIVTARA | Reagan County, TX | Oil & Gas Property | May 2025 |
| 130963 | UNIVTAYLOR | Crane County, TX | Oil & Gas Property | May 2025 |
| 130964 | UNIVWANDA | Andrews County, TX | Oil & Gas Property | Dec 2023 |
| 130965 | UNKEL FEE | Crook County, WY | Oil Property | Jul 2011 |
| 130966 | UNKEL TRACT | Crook County, WY | Oil & Gas Property | Jun 2025 |
| 130967 | UNKNOWN | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 130968 | UNKNOWN | Floyd County, KY | Oil & Gas Property | Dec 2023 |
| 130969 | UNKNOWN | Washington County, OH | Gas Property | Dec 2024 |
| 130970 | UNKNOWN | Sandusky County, OH | Oil Property | Dec 2024 |
| 130971 | UNKNOWN | Owsley County, KY | Oil Property | Dec 2021 |
| 130972 | UNKNOWN | Lee County, KY | Oil Property | Dec 2020 |
| 130973 | UNKNOWN | Lawrence County, KY | Oil & Gas Property | Dec 2023 |
| 130974 | UNKNOWN | Boyd County, KY | Gas Property | Dec 2023 |
| 130975 | UNMESSIG | Leavenworth County, KS | Oil & Gas Property | Feb 1989 |
| 130976 | UNNAMED | Los Angeles County, CA | Oil & Gas Property | Jun 2025 |
| 130977 | UNNAMED | Los Angeles County, CA | Oil Property | Sep 1999 |
| 130978 | UNNAMED | Orange County, CA | Oil & Gas Property | Jun 2025 |
| 130979 | UNNI 21X-27B | Williams County, ND | Oil & Gas Property | May 2025 |
| 130980 | UNO NUMERO | Dawson County, TX | Oil & Gas Property | May 2025 |
| 130981 | UNO STATE | Lea County, NM | Oil & Gas Property | May 2025 |
| 130982 | UNOCAL | Eddy County, NM | Oil Property | Apr 1998 |
| 130983 | UNOCAL | Garfield County, CO | Oil & Gas Property | May 2025 |
| 130984 | UNOCAL 940 | Garza County, TX | Oil & Gas Property | May 2025 |
| 130985 | UNOCAL AH U FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2022 |
| 130986 | UNOCAL-ENCANA | Garfield County, CO | Oil & Gas Property | May 2025 |
| 130987 | UNPSECIFIED | Fresno County, CA | Oil & Gas Property | Mar 2021 |
| 130988 | UNREIN | Kearny County, KS | Gas Property | Apr 2025 |
| 130989 | UNREIN | Kearny County, KS | Gas Property | Apr 2025 |
| 130990 | UNREIN | Kearny County, KS | Gas Property | Apr 2025 |
| 130991 | UNRUH | Kiowa County, KS | Oil & Gas Property | Apr 2025 |
| 130992 | UNRUH | Caddo County, OK | Oil & Gas Property | Apr 2025 |
| 130993 | UNRUH | Upton County, TX | Oil & Gas Property | May 2025 |
| 130994 | UNRUH | Ochiltree County, TX | Oil & Gas Property | May 2025 |
| 130995 | UNRUH | Seward County, KS | Oil & Gas Property | Apr 2025 |
| 130996 | UNRUH | Marion County, KS | Oil & Gas Property | Jun 1997 |
| 130997 | UNRUH | McPherson County, KS | Oil & Gas Property | Dec 2024 |
| 130998 | UNRUH | Comanche County, KS | Oil & Gas Property | Apr 2025 |
| 130999 | UNRUH | Marion County, KS | Oil Property | Apr 2025 |
| 131000 | UNRUH | Pawnee County, KS | Oil & Gas Property | Nov 2018 |