| 139801 | WYOMING POCA | Wyoming County, WV | Gas Property | Dec 2021 |
| 139802 | WYOMING POCA | Wyoming County, WV | Gas Property | Dec 2021 |
| 139803 | WYOMING STATE 58-79-36 | Sheridan County, WY | Gas Property | Dec 2023 |
| 139804 | WYOMONT | Toole County, MT | Oil Property | Jan 2025 |
| 139805 | WYRICK | Atoka County, OK | Oil & Gas Property | Feb 2025 |
| 139806 | WYRILL | Rooks County, KS | Oil Property | Dec 2024 |
| 139807 | WYRILL | Graham County, KS | Oil Property | Dec 2024 |
| 139808 | WYRILL | Norton County, KS | Oil Property | Dec 2024 |
| 139809 | WYRILL F | Ness County, KS | Oil Property | Dec 2024 |
| 139810 | WYSCAVER | Weld County, CO | Oil & Gas Property | Nov 2018 |
| 139811 | WYSKIVER | Hocking County, OH | Oil Property | Dec 1993 |
| 139812 | WYSS | Columbiana County, OH | Oil & Gas Property | Dec 2020 |
| 139813 | WYSS | Hitchcock County, NE | Oil Property | Dec 2023 |
| 139814 | WYSS | Butler County, KS | Oil Property | Oct 2024 |
| 139815 | WYVELL | Allegany County, NY | Oil Property | Dec 2023 |
| 139816 | WYVERN STATE 57-3-27 UNIT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 139817 | WZU 1 | Solano County, CA | Oil & Gas Property | Jan 2000 |
| 139818 | X-MAN | Washington County, PA | Gas Property | Feb 2025 |
| 139819 | XANADU 31 | Ector County, TX | Oil & Gas Property | Jan 2025 |
| 139820 | XAVIER | Billings County, ND | Oil & Gas Property | Feb 2025 |
| 139821 | XAVIER | La Plata County, CO | Gas Property | Feb 2025 |
| 139822 | XAVIER HFP07 | Harrison County, OH | Oil & Gas Property | Dec 2024 |
| 139823 | XAVIER WANZ 18-04-07 | Logan County, OK | Oil & Gas Property | Jan 2025 |
| 139824 | XB COX 20 | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 139825 | XBC 1 | Upton County, TX | Oil & Gas Property | May 2020 |
| 139826 | XBC GIDDINGS ESTATE | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 139827 | XBC GIDDINGS ESTATE | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 139828 | XBC-CAROLINE 3 | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 139829 | XBC-FRANK 427 | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 139830 | XBC-UNRUH 3 | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 139831 | XBC-XBC | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 139832 | XCEL | Weld County, CO | Oil & Gas Property | Feb 2025 |
| 139833 | XCEL | Weld County, CO | Oil & Gas Property | Aug 2019 |
| 139834 | XENIA WEST | Washington County, CO | Oil & Gas Property | Jan 2025 |
| 139835 | XERXES 7-18-31 H 3W | Mitchell County, TX | Oil & Gas Property | Feb 2025 |
| 139836 | XERXES 8 UNIT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 139837 | XIT UNIT | Cochran County, TX | Oil & Gas Property | Jan 2025 |
| 139838 | XOM 1 | Sabine Parish, LA | Gas Property | Jun 2022 |
| 139839 | XRAY | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 139840 | XRP INC | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 139841 | XTO ENERGY INC | Harrison County, WV | Gas Property | Dec 2021 |
| 139842 | XTO ENERGY INC BOGGESS | Harrison County, WV | Gas Property | Dec 2021 |
| 139843 | XTO ENERGY INC WORTHINGTON | Marion County, WV | Gas Property | Dec 2021 |
| 139844 | XX RANCH | Coleman County, TX | Oil & Gas Property | Jan 2021 |
| 139845 | Y & O COAL | Wyoming County, WV | Oil & Gas Property | Dec 2021 |
| 139846 | Y ADDITION | Lafayette County, AR | Oil Property | Sep 2024 |
| 139847 | Y BAR | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 139848 | Y BAR | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 139849 | Y BAR RANCH | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 139850 | Y FLOWERS | Lasalle Parish, LA | Oil & Gas Property | Dec 2024 |
| 139851 | Y-BAR | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 139852 | Y-BAR | Creek County, OK | Oil & Gas Property | Jan 2025 |
| 139853 | Y-BAR ACTION | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 139854 | Y-BAR EAST | McMullen County, TX | Oil & Gas Property | Sep 2024 |
| 139855 | Y-BAR UNIT | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 139856 | Y-BAR WEST | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 139857 | Y. WITTE-K.LAUBACH PSA | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 139858 | Y.L.U.A | Orange County, CA | Oil Property | May 2003 |
| 139859 | Y.L.U.B | Orange County, CA | Oil & Gas Property | Jun 2004 |
| 139860 | Y.L.U.C | Orange County, CA | Oil Property | Jan 2001 |
| 139861 | Y.L.U.E | Orange County, CA | Oil Property | Feb 1993 |
| 139862 | Y.L.U.L | Orange County, CA | Oil & Gas Property | Aug 1988 |
| 139863 | Y.L.U.M | Orange County, CA | Oil & Gas Property | Aug 1988 |
| 139864 | Y.L.U.N | Orange County, CA | Oil Property | Jul 1988 |
| 139865 | Y.L.U.P | Orange County, CA | Oil Property | Sep 1987 |
| 139866 | Y.L.U.Q | Orange County, CA | Oil Property | Sep 1987 |
| 139867 | Y.M.K. 1 | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 139868 | Y.M.K. 2 | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 139869 | Y.M.K. 3 | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 139870 | Y.M.K. 4 | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 139871 | Y.M.K. 5 | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 139872 | Y.M.K. 6 | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 139873 | Y.M.K. 7 | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 139874 | Y.M.K. T.O | Kern County, CA | Oil Property | Dec 1979 |
| 139875 | YA 4 | Montezuma County, CO | Oil & Gas Property | Mar 2025 |
| 139876 | YA 5 | Montezuma County, CO | Oil & Gas Property | Mar 2025 |
| 139877 | YA 6 | Montezuma County, CO | Oil & Gas Property | Mar 2025 |
| 139878 | YA 7 | Montezuma County, CO | Oil & Gas Property | Mar 2025 |
| 139879 | YA 8 | Montezuma County, CO | Oil & Gas Property | Mar 2025 |
| 139880 | YABLONSKI 59202 | Washington County, PA | Gas Property | Feb 2025 |
| 139881 | YADA YADA 420 | Yoakum County, TX | Oil & Gas Property | Jan 2025 |
| 139882 | YADON | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 139883 | YADON | Sebastian County, AR | Gas Property | May 2024 |
| 139884 | YADON 1-1 | Woodward County, OK | Oil & Gas Property | Apr 2019 |
| 139885 | YADON STATE | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 139886 | YADPAD | Bradford County, PA | Gas Property | Feb 2025 |
| 139887 | YAEGE | Riley County, KS | Oil Property | Dec 2024 |
| 139888 | YAEGER | Jim Hogg County, TX | Oil & Gas Property | Jan 2025 |
| 139889 | YAEGER, R. R | Jim Hogg County, TX | Oil & Gas Property | Jan 2025 |
| 139890 | YAEGLE | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 139891 | YAGER | Erie County, NY | Gas Property | Dec 2023 |
| 139892 | YAGER | Gladwin County, MI | Oil Property | Feb 2025 |
| 139893 | YAGER | Fresno County, CA | Oil & Gas Property | Jan 2018 |
| 139894 | YAGER | Canadian County, OK | Oil & Gas Property | Jan 2025 |
| 139895 | YAGER | San Juan County, NM | Gas Property | Feb 2025 |
| 139896 | YAGER | San Juan County, NM | Gas Property | Feb 2025 |
| 139897 | YAGER LS | San Juan County, NM | Oil & Gas Property | Feb 2025 |
| 139898 | YAGGIE | Tioga County, PA | Gas Property | Sep 2021 |
| 139899 | YAHNER | Cambria County, PA | Gas Property | Dec 2024 |
| 139900 | YAHOLA | Creek County, OK | Oil & Gas Property | Mar 2019 |