| 142701 | ZELLERS | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 142702 | ZELLITTI | La Plata County, CO | Gas Property | Jul 2025 |
| 142703 | ZELLMAN | Allegan County, MI | Oil & Gas Property | May 2025 |
| 142704 | ZEMAN | Trego County, KS | Oil Property | Apr 2025 |
| 142705 | ZEMAN | Kay County, OK | Oil Property | Jan 2023 |
| 142706 | ZEMAN 3-16 | Reeves County, TX | Oil & Gas Property | Jun 2025 |
| 142707 | ZEMAN 40 ALLOC | Reeves County, TX | Oil & Gas Property | Jun 2025 |
| 142708 | ZEMAN-STATE A | Reeves County, TX | Oil & Gas Property | Jun 2025 |
| 142709 | ZEMANEK UNIT EB | Brazos County, TX | Oil & Gas Property | Jun 2025 |
| 142710 | ZENA | Andrews County, TX | Oil & Gas Property | May 2025 |
| 142711 | ZENA 1 | Washita County, OK | Oil & Gas Property | Jun 2025 |
| 142712 | ZENGERLE | Dewitt County, TX | Oil & Gas Property | May 2024 |
| 142713 | ZENGERLE WAYNE O | Dewitt County, TX | Oil & Gas Property | Mar 2011 |
| 142714 | ZENITH | Fayette County, PA | Gas Property | Dec 2024 |
| 142715 | ZENITH STATE 19-0-6-43 | Loving County, TX | Oil & Gas Property | Jun 2025 |
| 142716 | ZENITH WATERFLOO | Stafford County, KS | Oil Property | Apr 2025 |
| 142717 | ZENITH-NEWTON | Stark County, ND | Oil & Gas Property | Dec 2014 |
| 142718 | ZENO KING GAS UNIT | Freestone County, TX | Oil & Gas Property | Jun 2025 |
| 142719 | ZENT 14-11SH | Fallon County, MT | Oil & Gas Property | Jul 2025 |
| 142720 | ZENTNER | Richardson County, NE | Oil Property | Dec 2024 |
| 142721 | ZENYATTA 2 | Stephens County, OK | Oil & Gas Property | Jun 2025 |
| 142722 | ZEOLITE FED | Sweetwater County, WY | Oil & Gas Property | Oct 2024 |
| 142723 | ZEON 1807 | Kingfisher County, OK | Oil & Gas Property | Jul 2025 |
| 142724 | ZEPEDA | Caldwell County, TX | Oil & Gas Property | May 2025 |
| 142725 | ZEPHYR 1-36H | Mountrail County, ND | Oil & Gas Property | Jul 2025 |
| 142726 | ZEPHYR FEDERAL | Mountrail County, ND | Oil & Gas Property | Jul 2025 |
| 142727 | ZEPPELIN 1606 | Kingfisher County, OK | Oil & Gas Property | Jun 2025 |
| 142728 | ZEPPELIN 32 W | Eddy County, NM | Oil & Gas Property | Jun 2025 |
| 142729 | ZEPPO | Lipscomb County, TX | Oil & Gas Property | Jun 2025 |
| 142730 | ZEPPO 5 FEDERAL COM 0 | Lea County, NM | Oil & Gas Property | Jun 2025 |
| 142731 | ZERBST | Niobrara County, WY | Oil & Gas Property | Jul 2025 |
| 142732 | ZERBST | Niobrara County, WY | Oil & Gas Property | Jul 2025 |
| 142733 | ZERBST | Niobrara County, WY | Oil & Gas Property | Sep 2018 |
| 142734 | ZERBST FE | Niobrara County, WY | Oil & Gas Property | Jul 2025 |
| 142735 | ZERENER | Sumner County, KS | Oil Property | Apr 2019 |
| 142736 | ZERFAS | Ellis County, KS | Oil Property | May 2025 |
| 142737 | ZERGER | Rooks County, KS | Oil Property | May 2025 |
| 142738 | ZERGER | Kingman County, KS | Oil & Gas Property | May 2025 |
| 142739 | ZERGER | Kingman County, KS | Oil & Gas Property | May 2025 |
| 142740 | ZEROVICH 1H | Trumbull County, OH | Oil & Gas Property | Jun 2025 |
| 142741 | ZERR | Logan County, KS | Oil Property | May 2025 |
| 142742 | ZERR TRUST | Gove County, KS | Oil Property | May 2025 |
| 142743 | ZERTUCHE | Starr County, TX | Oil & Gas Property | Jun 2025 |
| 142744 | ZERVOS | Greene County, PA | Oil & Gas Property | Dec 2024 |
| 142745 | ZERWER UNIT | Denton County, TX | Oil & Gas Property | Jun 2025 |
| 142746 | ZETA 20 | Kingfisher County, OK | Oil & Gas Property | May 2016 |
| 142747 | ZETA REED | Big Horn County, MT | Oil Property | Dec 2024 |
| 142748 | ZETAS | Andrews County, TX | Oil & Gas Property | May 2025 |
| 142749 | ZETTA | Ector County, TX | Oil & Gas Property | Jun 2016 |
| 142750 | ZETTIE 1-23-26XHM | Custer County, OK | Oil & Gas Property | Jun 2025 |
| 142751 | ZEUS | Madison County, TX | Oil & Gas Property | Jun 2025 |
| 142752 | ZEUS | Westmoreland County, PA | Gas Property | Jun 2025 |
| 142753 | ZEUS 149-93-33D-28H | Dunn County, ND | Oil & Gas Property | Jul 2025 |
| 142754 | ZEUS 2 11 2BS FEDERAL COM | Lea County, NM | Oil & Gas Property | Jun 2025 |
| 142755 | ZEUS 24 | Lea County, NM | Oil & Gas Property | Jul 2025 |
| 142756 | ZEUS 7-6 UNIT | Martin County, TX | Oil & Gas Property | Jun 2025 |
| 142757 | ZEUS FE | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 142758 | ZEUS STATE | Lea County, NM | Oil & Gas Property | Jul 2025 |
| 142759 | ZEV 22 UNIT 1H | Culberson County, TX | Oil & Gas Property | Jun 2025 |
| 142760 | ZGABAY | Lee County, TX | Oil & Gas Property | Jun 2025 |
| 142761 | ZGABAY A | Dewitt County, TX | Oil & Gas Property | Jun 2025 |
| 142762 | ZGABAY B UNIT | Lee County, TX | Oil Property | Jun 2025 |
| 142763 | ZGABAY EF UNIT | Burleson County, TX | Oil & Gas Property | Jun 2025 |
| 142764 | ZGABAY RAYMOND | Burleson County, TX | Oil & Gas Property | Sep 2020 |
| 142765 | ZGRABIK | Ashtabula County, OH | Oil & Gas Property | Dec 2016 |
| 142766 | ZHU 2331 WC | Eddy County, NM | Oil & Gas Property | Jul 2025 |
| 142767 | ZIA AHZ FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jun 2025 |
| 142768 | ZIA FEDERAL COM | Lea County, NM | Oil & Gas Property | Jun 2025 |
| 142769 | ZIA HILLS UNIT | Eddy County, NM | Oil & Gas Property | Jul 2025 |
| 142770 | ZIA HILLS UNIT 2532 BS | Lea County, NM | Oil & Gas Property | Jul 2025 |
| 142771 | ZICKAFOOSE | Upshur County, WV | Gas Property | Dec 2021 |
| 142772 | ZICKAFOOSE, S. H | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 142773 | ZICKEFOOSE | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 142774 | ZICKEFOOSE, CHARLES, ET AL | Upshur County, WV | Gas Property | Dec 2021 |
| 142775 | ZIEBELL | Logan County, OK | Oil & Gas Property | Nov 2014 |
| 142776 | ZIEBOLD, JOHN ET AL | Perry County, KY | Gas Property | Dec 2023 |
| 142777 | ZIEBOLD, W | Knott County, KY | Oil & Gas Property | Dec 2023 |
| 142778 | ZIEGELGRUBER | Oklahoma County, OK | Oil & Gas Property | Jun 2025 |
| 142779 | ZIEGENBALG | Gove County, KS | Oil Property | Apr 2025 |
| 142780 | ZIEGLER | Tarrant County, TX | Gas Property | Jun 2025 |
| 142781 | ZIEGLER | Trego County, KS | Oil Property | Nov 1993 |
| 142782 | ZIEGLER | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 142783 | ZIEGLER | Venango County, PA | Oil Property | Dec 2024 |
| 142784 | ZIEGLER | Sheridan County, KS | Oil Property | Apr 2025 |
| 142785 | ZIEGLER | Toole County, MT | Gas Property | Jul 2025 |
| 142786 | ZIEGLER | Sheridan County, KS | Oil Property | Aug 2023 |
| 142787 | ZIEGLER | Sheridan County, KS | Oil Property | Dec 2024 |
| 142788 | ZIEGLER | Gregg County, TX | Oil & Gas Property | Jun 2025 |
| 142789 | ZIEGLER | Lavaca County, TX | Oil & Gas Property | Aug 2023 |
| 142790 | ZIEGLER | Logan County, CO | Oil & Gas Property | Jun 2025 |
| 142791 | ZIEGLER 03 001 0 | Bradford County, PA | Gas Property | Jun 2025 |
| 142792 | ZIEGLER TRUST | Gove County, KS | Oil Property | May 2025 |
| 142793 | ZIEGLERS WASH | Lincoln County, WY | Oil & Gas Property | Jul 2025 |
| 142794 | ZIEGLSCHMID | Robertson County, TX | Oil & Gas Property | Jun 2025 |
| 142795 | ZIEHM | Manistee County, MI | Oil & Gas Property | May 1985 |
| 142796 | ZIELINSKI | Manistee County, MI | Oil & Gas Property | Jun 2023 |
| 142797 | ZIEMER | Weld County, CO | Oil & Gas Property | Jun 2025 |
| 142798 | ZIENTEK UNIT | Dimmit County, TX | Oil & Gas Property | Jun 2025 |
| 142799 | ZIESKE | Coleman County, TX | Oil & Gas Property | Jun 2025 |
| 142800 | ZIFF | Centre County, PA | Gas Property | Dec 2024 |