| 140801 | ZIMMERMAN | Le Flore County, OK | Gas Property | Mar 2026 |
| 140802 | ZIMMERMAN | Linn County, KS | Oil Property | Dec 2025 |
| 140803 | ZIMMERMAN | Conway County, AR | Gas Property | Jul 2024 |
| 140804 | ZIMMERMAN | Chautauqua County, KS | Oil Property | Sep 1999 |
| 140805 | ZIMMERMAN | Le Flore County, OK | Gas Property | Aug 2024 |
| 140806 | ZIMMERMAN | Stevens County, KS | Gas Property | Feb 2026 |
| 140807 | ZIMMERMAN | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 140808 | ZIMMERMAN | Ford County, KS | Oil & Gas Property | Feb 2026 |
| 140809 | ZIMMERMAN | Kiowa County, KS | Oil Property | Jan 2026 |
| 140810 | ZIMMERMAN | Roosevelt County, MT | Oil Property | Jul 1986 |
| 140811 | ZIMMERMAN | Caddo Parish, LA | Gas Property | Dec 2024 |
| 140812 | ZIMMERMAN | Shelby County, OH | Oil Property | Dec 2024 |
| 140813 | ZIMMERMAN | Williams County, ND | Oil & Gas Property | Aug 2015 |
| 140814 | ZIMMERMAN | Toole County, MT | Oil Property | Apr 2026 |
| 140815 | ZIMMERMAN | Roosevelt County, MT | Oil & Gas Property | Jul 2018 |
| 140816 | ZIMMERMAN | Chautauqua County, KS | Gas Property | Jul 2011 |
| 140817 | ZIMMERMAN | Ellis County, KS | Oil Property | Oct 2025 |
| 140818 | ZIMMERMAN | Manistee County, MI | Oil & Gas Property | Apr 2026 |
| 140819 | ZIMMERMAN 1-12 | Montcalm County, MI | Oil Property | Apr 2026 |
| 140820 | ZIMMERMAN 13-1 | Glacier County, MT | Gas Property | Apr 2026 |
| 140821 | ZIMMERMAN 33 | Garfield County, CO | Oil & Gas Property | Mar 2026 |
| 140822 | ZIMMERMAN BUTTE | Hot Springs County, WY | Oil Property | May 2018 |
| 140823 | ZIMMERMAN REALTY | Toole County, MT | Oil & Gas Property | Mar 2026 |
| 140824 | ZIMMERMAN UNIT | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 140825 | ZIMMERMAN, ANTOINETTE 08-16 | Conway County, AR | Gas Property | Jul 2024 |
| 140826 | ZIMMERMAN, ROBERT & O KUESTER K | Union County, KY | Oil Property | Nov 2014 |
| 140827 | ZIMMERMAN, SAM | Pulaski County, KY | Oil Property | Nov 2015 |
| 140828 | ZIMMERMAN-KUESTER | Union County, KY | Oil Property | Nov 2014 |
| 140829 | ZIMMERMAN/CHAMBERLIN 1 | Moffat County, CO | Oil & Gas Property | Mar 2026 |
| 140830 | ZIMMERS | Elk County, KS | Oil Property | Feb 1986 |
| 140831 | ZIMMERSCHIED | Crook County, WY | Oil Property | Jul 2021 |
| 140832 | ZIMNOX S | Jefferson County, OH | Gas Property | Mar 2026 |
| 140833 | ZINC 147-93-09D-04H | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 140834 | ZINE 12-1 #1H | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 140835 | ZINFANDEL | Baylor County, TX | Oil & Gas Property | Feb 2026 |
| 140836 | ZINGARA | Grimes County, TX | Oil & Gas Property | Jan 2026 |
| 140837 | ZINGARO ANG FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2019 |
| 140838 | ZINGER | Kingfisher County, OK | Oil & Gas Property | Mar 2026 |
| 140839 | ZINK | Mecosta County, MI | Oil & Gas Property | May 2026 |
| 140840 | ZINK | Osage County, OK | Oil & Gas Property | Apr 2026 |
| 140841 | ZINK | Reno County, KS | Oil & Gas Property | Feb 2026 |
| 140842 | ZINK | Rice County, KS | Oil Property | Feb 2026 |
| 140843 | ZINK | Barton County, KS | Oil Property | Feb 2026 |
| 140844 | ZINK | Pratt County, KS | Oil & Gas Property | Feb 2026 |
| 140845 | ZINK | Cattaraugus County, NY | Oil Property | Dec 2024 |
| 140846 | ZINK FOUNDATION | Osage County, OK | Gas Property | Mar 2026 |
| 140847 | ZINN | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 140848 | ZINN | Fayette County, PA | Gas Property | Mar 2026 |
| 140849 | ZINN | Ritchie County, WV | Oil & Gas Property | Nov 2021 |
| 140850 | ZINN & FOR | Galveston County, TX | Oil & Gas Property | Apr 2007 |
| 140851 | ZINN, FELIX - HEIRS | Ritchie County, WV | Oil & Gas Property | Nov 2021 |
| 140852 | ZINN, FRED W., ETAL | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 140853 | ZINN, MANLEY | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 140854 | ZINN, PAULINE | Ritchie County, WV | Oil & Gas Property | Nov 2021 |
| 140855 | ZINN, SCOTT | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 140856 | ZINN, VIRGIL | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 140857 | ZINSER | Montgomery County, KS | Oil Property | Apr 1991 |
| 140858 | ZIOLKOWSKI RAY 11771 | Allegheny County, PA | Gas Property | Mar 2026 |
| 140859 | ZION | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 140860 | ZION | Yuma County, CO | Gas Property | Apr 2026 |
| 140861 | ZION 13-24-12-6 | Canadian County, OK | Oil & Gas Property | Apr 2026 |
| 140862 | ZION 15 | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 140863 | ZION 33 | Fisher County, TX | Oil & Gas Property | Feb 2026 |
| 140864 | ZION 55-1-17 | Loving County, TX | Oil & Gas Property | Mar 2026 |
| 140865 | ZION ANGELS | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 140866 | ZION CANYON | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 140867 | ZION EMERALD | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 140868 | ZION GROTTO | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 140869 | ZION LODGE | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 140870 | ZION NARROWS | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 140871 | ZION RIVER | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 140872 | ZION UNIT | Lavaca County, TX | Oil & Gas Property | Mar 2026 |
| 140873 | ZIONS FED | Emery County, UT | Gas Property | Apr 2026 |
| 140874 | ZIPP RANCH 34 | Crockett County, TX | Oil & Gas Property | Mar 2026 |
| 140875 | ZIPSIE | Cotton County, OK | Oil Property | Apr 2026 |
| 140876 | ZIRCON | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 140877 | ZIRCON | Lavaca County, TX | Oil & Gas Property | Mar 2026 |
| 140878 | ZIRCON 1 B1 | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 140879 | ZIRCON 100 | Upton County, TX | Oil & Gas Property | Mar 2026 |
| 140880 | ZIRCON 12 7 B | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 140881 | ZIRCON 12 7 GF FEDERAL COM | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 140882 | ZIRCON 2 | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 140883 | ZIRCON 2 1 B3 | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 140884 | ZIRCON 2 B1 | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 140885 | ZIRCON UNIT 1 | Fayette County, TX | Oil & Gas Property | Mar 2026 |
| 140886 | ZIRCONIUM 147-93-05B-08H | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 140887 | ZIRICOTE | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 140888 | ZIRKLE | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 140889 | ZIRKLE, ESTELLA | Harrison County, WV | Oil & Gas Property | Dec 2021 |
| 140890 | ZIRKLE, WILBERT O. P.C. WILLIAMS | Harrison County, WV | Oil & Gas Property | Jul 2012 |
| 140891 | ZISCH | Weld County, CO | Oil & Gas Property | Jan 2026 |
| 140892 | ZISSOU | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 140893 | ZITTLE E | Erie County, NY | Gas Property | Dec 2024 |
| 140894 | ZIVLEY | Fort Bend County, TX | Oil Property | Sep 2011 |
| 140895 | ZIVLEY TRUSTEE | Fort Bend County, TX | Oil Property | Jan 2026 |
| 140896 | ZIZINIA | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 140897 | ZLOMEK | Allegany County, NY | Oil & Gas Property | Dec 2024 |
| 140898 | ZM FARMS A | Haskell County, KS | Oil & Gas Property | Feb 2026 |
| 140899 | ZN 27 22 FEDERAL STATE COM | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 140900 | ZOCH | Fayette County, TX | Oil & Gas Property | Mar 2026 |