| 140801 | YVETTE 1-4H | Billings County, ND | Oil & Gas Property | Feb 2025 |
| 140802 | YVONNE | Susquehanna County, PA | Gas Property | Feb 2025 |
| 140803 | YVONNE | Washita County, OK | Oil & Gas Property | Feb 2025 |
| 140804 | YVONNE 21 FEDERAL | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 140805 | YVONNE GREEN | Denton County, TX | Oil & Gas Property | Jan 2025 |
| 140806 | YWAM | Las Animas County, CO | Gas Property | Feb 2025 |
| 140807 | YZAGUIRRE | Zapata County, TX | Oil & Gas Property | Dec 2024 |
| 140808 | YZAGUIRRE | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 140809 | YZAGUIRRE | Zapata County, TX | Oil & Gas Property | Jan 2025 |
| 140810 | YZAGUIRRE-LEO | Zapata County, TX | Oil & Gas Property | Jan 2025 |
| 140811 | YZAQUIRRE J | Zapata County, TX | Gas Property | Jan 2025 |
| 140812 | Z ABNEY | Caddo Parish, LA | Oil Property | Dec 2024 |
| 140813 | Z BAR | Barber County, KS | Oil & Gas Property | Dec 2024 |
| 140814 | Z BAR | Woods County, OK | Oil & Gas Property | Aug 2021 |
| 140815 | Z BAR | Barber County, KS | Oil & Gas Property | Dec 2024 |
| 140816 | Z JOE | Le Flore County, OK | Gas Property | Dec 2024 |
| 140817 | Z&T 20 | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 140818 | Z&T 32 | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 140819 | Z&T 42 | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 140820 | Z-28 STATE UNIT | Chaves County, NM | Oil & Gas Property | Jan 2014 |
| 140821 | Z-BAR CATTLE | Barber County, KS | Oil Property | Oct 2023 |
| 140822 | Z-BAR CATTLE | Barber County, KS | Oil & Gas Property | Dec 2024 |
| 140823 | Z-BAR RANCH | Barber County, KS | Oil & Gas Property | Dec 2024 |
| 140824 | Z-BAR RANCH | Barber County, KS | Gas Property | Dec 2020 |
| 140825 | Z-BAR RANCH 1 | Barber County, KS | Gas Property | Jan 2016 |
| 140826 | Z-BARCATTLE | Barber County, KS | Oil & Gas Property | Apr 2011 |
| 140827 | Z. GOULD | Hamilton County, KS | Gas Property | May 2001 |
| 140828 | Z.A (CITY OF ZANESVILLE) | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 140829 | ZABKA | Weld County, CO | Oil & Gas Property | Apr 2018 |
| 140830 | ZABKA K 2 | Weld County, CO | Oil & Gas Property | Dec 2020 |
| 140831 | ZABOLOTNY | Billings County, ND | Oil & Gas Property | Feb 2025 |
| 140832 | ZABOLOTNY OBSERVATION | Billings County, ND | Oil & Gas Property | Jul 2024 |
| 140833 | ZACATE UNIT 151-152 | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 140834 | ZACAWEISTA UNIT | Wilbarger County, TX | Oil & Gas Property | Jan 2025 |
| 140835 | ZACCHAEUS 3 UNIT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 140836 | ZACH | Parker County, TX | Oil & Gas Property | Jan 2025 |
| 140837 | ZACH 17 8 FEDERAL COM | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 140838 | ZACH 17 8 W0MD FEDERAL COM | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 140839 | ZACH 17 8 W1 | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 140840 | ZACH 17 FEDERAL | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 140841 | ZACH 17 W0NC FEDERAL | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 140842 | ZACH C 11 | Weld County, CO | Oil & Gas Property | Sep 2016 |
| 140843 | ZACH MCCORMICK FEDERAL COM | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 140844 | ZACHARY | Clay County, TX | Oil & Gas Property | Nov 2024 |
| 140845 | ZACHARY | Winkler County, TX | Oil & Gas Property | Dec 2024 |
| 140846 | ZACHARY | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 140847 | ZACHARY | San Juan County, NM | Oil & Gas Property | Feb 2025 |
| 140848 | ZACHARY | Caddo County, OK | Oil Property | Feb 2025 |
| 140849 | ZACHER 1-24H | Mountrail County, ND | Oil & Gas Property | Feb 2025 |
| 140850 | ZACHERL UNIT 1H | Butler County, PA | Gas Property | Feb 2025 |
| 140851 | ZACHERY 14-10H | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 140852 | ZACHGO | Logan County, OK | Oil & Gas Property | Jan 2025 |
| 140853 | ZACHMAN | Ellis County, KS | Oil Property | Dec 2024 |
| 140854 | ZACHMAN | Ellis County, KS | Oil Property | Dec 2024 |
| 140855 | ZACHOR | Toole County, MT | Oil Property | Sep 2024 |
| 140856 | ZACHRY | San Juan County, NM | Oil & Gas Property | Feb 2025 |
| 140857 | ZACHRY | Zapata County, TX | Gas Property | Jan 2025 |
| 140858 | ZACHRY | Webb County, TX | Oil & Gas Property | Jan 2025 |
| 140859 | ZACHRY | Zapata County, TX | Oil & Gas Property | Jan 2025 |
| 140860 | ZACHRY, E. B | Zapata County, TX | Oil & Gas Property | Jan 2025 |
| 140861 | ZACK | Coffey County, KS | Oil Property | Mar 2022 |
| 140862 | ZACKIE WALTERS | Grady County, OK | Oil & Gas Property | Jul 2024 |
| 140863 | ZACOUR | Armstrong County, PA | Gas Property | Dec 2024 |
| 140864 | ZACREP 2-11 #1H | Williams County, ND | Oil & Gas Property | Feb 2025 |
| 140865 | ZADA CHAPMAN | Young County, TX | Oil Property | May 2022 |
| 140866 | ZADEL | Weld County, CO | Oil & Gas Property | Nov 2023 |
| 140867 | ZADOW | Richland County, MT | Oil & Gas Property | Feb 2025 |
| 140868 | ZAESKE-ECKOLS | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 140869 | ZAFT, VALENTINE | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 140870 | ZAGER | Weston County, WY | Oil & Gas Property | Feb 2025 |
| 140871 | ZAHN | Beaver County, PA | Gas Property | Feb 2025 |
| 140872 | ZAHN | Lamb County, TX | Oil & Gas Property | Jan 2025 |
| 140873 | ZAHNER | Washington County, OK | Oil Property | Jan 2025 |
| 140874 | ZAHORSKY | Barton County, KS | Oil Property | Dec 2024 |
| 140875 | ZAHORSKY | Woods County, OK | Oil & Gas Property | Jun 2023 |
| 140876 | ZAHORSKY | Woods County, OK | Oil & Gas Property | Feb 2025 |
| 140877 | ZAHOUREK | Weld County, CO | Oil & Gas Property | Feb 2019 |
| 140878 | ZAHURSKY | Clearfield County, PA | Gas Property | Dec 2024 |
| 140879 | ZAIN 26 | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 140880 | ZAIONTZ A | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 140881 | ZAIONTZ-SHIRLEY ZAIONTZ A | Wilson County, TX | Oil & Gas Property | Jan 2025 |
| 140882 | ZAIT | Eddy County, NM | Oil Property | Jun 2022 |
| 140883 | ZAJIC | Barton County, KS | Oil Property | Nov 2021 |
| 140884 | ZAKAIB, PAUL JR | Kanawha County, WV | Oil Property | Sep 2002 |
| 140885 | ZALAC | Fayette County, PA | Gas Property | Feb 2025 |
| 140886 | ZALESKI | Bradford County, PA | Gas Property | Mar 2024 |
| 140887 | ZALESKY | Stark County, ND | Oil & Gas Property | Feb 2025 |
| 140888 | ZALMAN | Lavaca County, TX | Oil & Gas Property | Mar 2021 |
| 140889 | ZALOUDEK | Garfield County, OK | Oil & Gas Property | Jan 2025 |
| 140890 | ZALOUDEK | Garfield County, OK | Oil & Gas Property | Nov 2016 |
| 140891 | ZALOUDEK | Garfield County, OK | Gas Property | Feb 2025 |
| 140892 | ZALOUDEK | Garfield County, OK | Oil & Gas Property | Jan 2025 |
| 140893 | ZALOUDEK | Garfield County, OK | Oil & Gas Property | Feb 2021 |
| 140894 | ZALOUDIK | Canadian County, OK | Oil & Gas Property | Jul 2023 |
| 140895 | ZAMBESI | Eddy County, NM | Oil & Gas Property | Dec 2024 |
| 140896 | ZAMORA | Webb County, TX | Oil & Gas Property | Jan 2025 |
| 140897 | ZAMORA | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 140898 | ZAMORA S SAND GU | Hidalgo County, TX | Oil & Gas Property | May 2023 |
| 140899 | ZAMORA UNIT | Hidalgo County, TX | Oil & Gas Property | Jun 2023 |
| 140900 | ZAMORA UNIT I | La Salle County, TX | Oil & Gas Property | Jan 2025 |