| 139601 | ZIZINIA | La Salle County, TX | Oil & Gas Property | Jul 2024 |
| 139602 | ZLOMEK | Allegany County, NY | Oil & Gas Property | Dec 2023 |
| 139603 | ZM FARMS A | Haskell County, KS | Oil & Gas Property | Jun 2024 |
| 139604 | ZMIJEWSKI & ZIETLOW ET AL 1-26 | Jackson County, MI | Oil & Gas Property | Jul 2024 |
| 139605 | ZOCH | Fayette County, TX | Oil & Gas Property | Jun 2024 |
| 139606 | ZOCH UNIT | Lee County, TX | Oil & Gas Property | Jul 2024 |
| 139607 | ZOE 09 | San Juan County, NM | Gas Property | Jul 2024 |
| 139608 | ZOE 37 | Midland County, TX | Oil & Gas Property | Jul 2024 |
| 139609 | ZOE DRAW | Campbell County, WY | Oil Property | Dec 2008 |
| 139610 | ZOE H IRWIN | Indiana County, PA | Oil & Gas Property | Dec 2023 |
| 139611 | ZOELLER | Pottawatomie County, OK | Oil Property | Jun 2024 |
| 139612 | ZOEY 4-16 | Upton County, TX | Oil & Gas Property | Jul 2024 |
| 139613 | ZOEY 9-16 | Midland County, TX | Oil & Gas Property | Jul 2024 |
| 139614 | ZOFNESS | Moore County, TX | Gas Property | Jul 2024 |
| 139615 | ZOGOL, JOHN A. & REBECCA J. ZOGOL | Marion County, WV | Gas Property | Dec 2021 |
| 139616 | ZOKOE | Ottawa County, MI | Oil & Gas Property | Jul 2024 |
| 139617 | ZOLA | Erie County, NY | Gas Property | Dec 2023 |
| 139618 | ZOLADZ | Genesee County, NY | Gas Property | Dec 2023 |
| 139619 | ZOLDOSKE | Harper County, OK | Oil & Gas Property | Jun 2024 |
| 139620 | ZOLDOSKE | Ellis County, OK | Oil & Gas Property | Dec 2019 |
| 139621 | ZOLLAR | Lincoln County, OK | Oil & Gas Property | Jun 2024 |
| 139622 | ZOLLER 34 | Ward County, TX | Oil & Gas Property | Jul 2024 |
| 139623 | ZOLLINGER | Harper County, OK | Oil & Gas Property | Jun 2024 |
| 139624 | ZONDLAK | Midland County, MI | Oil Property | Dec 2008 |
| 139625 | ZONKER | Hood County, TX | Oil & Gas Property | Jul 2024 |
| 139626 | ZOOK | Montgomery County, KS | Oil & Gas Property | Jun 2024 |
| 139627 | ZOOK | Pawnee County, KS | Oil & Gas Property | Jan 2023 |
| 139628 | ZOOK | Kay County, OK | Oil & Gas Property | Jun 2022 |
| 139629 | ZOOK 1 | Woods County, OK | Oil & Gas Property | Sep 2015 |
| 139630 | ZOOK 1-2 | Woods County, OK | Oil & Gas Property | Feb 2023 |
| 139631 | ZOOK 41-25TFH | Mountrail County, ND | Oil & Gas Property | Aug 2024 |
| 139632 | ZORA MAE | Johnson County, TX | Oil & Gas Property | Jul 2024 |
| 139633 | ZORA UNIT | Cooke County, TX | Oil & Gas Property | Jul 2024 |
| 139634 | ZORACKI | Westmoreland County, PA | Gas Property | Dec 2023 |
| 139635 | ZORILLA MALONE | Victoria County, TX | Oil & Gas Property | Jun 2024 |
| 139636 | ZORIN | Monroe County, OH | Gas Property | Jun 2024 |
| 139637 | ZORN | Richardson County, NE | Oil Property | Dec 2023 |
| 139638 | ZORN | Barton County, KS | Oil Property | Jun 2024 |
| 139639 | ZORNS T. H | Wise County, TX | Oil & Gas Property | Jul 2024 |
| 139640 | ZORO LOT 451 0 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 139641 | ZORRILLO ANZ FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2021 |
| 139642 | ZORRO | McKenzie County, ND | Oil & Gas Property | Aug 2024 |
| 139643 | ZORRO | Washington County, PA | Gas Property | Jul 2024 |
| 139644 | ZORRO 16 | Major County, OK | Oil & Gas Property | Apr 2020 |
| 139645 | ZOS 1-26-35XH | Custer County, OK | Oil & Gas Property | Jun 2024 |
| 139646 | ZPZ 34-196 WRD UNIT | Ward County, TX | Oil & Gas Property | Jul 2024 |
| 139647 | ZPZ 34-211 UNIT | Ward County, TX | Oil & Gas Property | Jul 2024 |
| 139648 | ZPZ FEE | Upton County, TX | Oil & Gas Property | Jul 2024 |
| 139649 | ZPZ FEE 10 | Upton County, TX | Oil & Gas Property | Jul 2024 |
| 139650 | ZR UNIT | McMullen County, TX | Oil & Gas Property | Jul 2024 |
| 139651 | ZRZAVY UNIT | Frio County, TX | Oil & Gas Property | Jul 2024 |
| 139652 | ZSCHECH C UNIT | Burleson County, TX | Oil Property | Jul 2024 |
| 139653 | ZUBER | Jack County, TX | Oil & Gas Property | Jul 2024 |
| 139654 | ZUBER P. GOODWIN | Wood County, TX | Oil Property | Aug 2023 |
| 139655 | ZUCINNI CS FED | Campbell County, WY | Gas Property | Feb 2012 |
| 139656 | ZUCK S.V. STATE A2796 | Webb County, TX | Oil & Gas Property | Jul 2024 |
| 139657 | ZUCKERMAN | San Joaquin County, CA | Gas Property | Mar 1990 |
| 139658 | ZUDELL | Noble County, OH | Oil & Gas Property | Dec 2023 |
| 139659 | ZUEB | Gray County, TX | Oil & Gas Property | Jul 2024 |
| 139660 | ZUEGE | Yuma County, CO | Gas Property | Jul 2024 |
| 139661 | ZUEHLKE UNIT | Fayette County, TX | Oil & Gas Property | Jul 2024 |
| 139662 | ZUERCHER | Edwards County, KS | Oil & Gas Property | Jun 2024 |
| 139663 | ZUERCHER | Edwards County, KS | Oil & Gas Property | Jun 2024 |
| 139664 | ZUGG | Pawnee County, KS | Oil & Gas Property | May 2024 |
| 139665 | ZUIDERVEEN | Missaukee County, MI | Oil & Gas Property | Jul 2024 |
| 139666 | ZULA 1 | Howard County, TX | Oil & Gas Property | Jul 2024 |
| 139667 | ZULA 18 | Roger Mills County, OK | Oil & Gas Property | Mar 2022 |
| 139668 | ZULCH, SALLY | Madison County, TX | Oil & Gas Property | Jul 2024 |
| 139669 | ZULETTE | Reagan County, TX | Oil & Gas Property | Jul 2024 |
| 139670 | ZULU | Mountrail County, ND | Oil & Gas Property | Aug 2024 |
| 139671 | ZUM MALLEN | Canadian County, OK | Oil & Gas Property | Feb 2021 |
| 139672 | ZUM MALLEN 1307 | Canadian County, OK | Oil & Gas Property | Jun 2024 |
| 139673 | ZUMA 3 | Loving County, TX | Oil & Gas Property | Jul 2024 |
| 139674 | ZUMA 57-T1-3X10 | Loving County, TX | Oil & Gas Property | Jul 2024 |
| 139675 | ZUMA STATE UNIT 72 10-21 3H | Reeves County, TX | Oil & Gas Property | Jun 2024 |
| 139676 | ZUMBACH UNIT | Tuscarawas County, OH | Oil & Gas Property | Dec 2023 |
| 139677 | ZUMBRO | Franklin County, MS | Oil & Gas Property | Jul 2021 |
| 139678 | ZUMMALLEN | Kingfisher County, OK | Oil & Gas Property | Jun 2024 |
| 139679 | ZUMMALLEN | Crawford County, KS | Oil Property | May 2024 |
| 139680 | ZUMPETTA, LAWRENCE ET AL ZMBG | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 139681 | ZUMWALT | Colusa County, CA | Gas Property | Aug 2024 |
| 139682 | ZUMWALT | Colusa County, CA | Gas Property | Jul 2005 |
| 139683 | ZUMWALT | Colusa County, CA | Gas Property | Jun 1988 |
| 139684 | ZUMWALT | Glenn County, CA | Gas Property | Sep 2009 |
| 139685 | ZUMWALT | Glenn County, CA | Gas Property | Sep 1988 |
| 139686 | ZUNI | Loving County, TX | Oil & Gas Property | Aug 2017 |
| 139687 | ZUPANEC | Ford County, KS | Oil & Gas Property | Mar 2024 |
| 139688 | ZUPSIC | Allegheny County, PA | Gas Property | Dec 2023 |
| 139689 | ZURBRUGG | Columbiana County, OH | Oil & Gas Property | Dec 2023 |
| 139690 | ZURICH TOWNSITE | Rooks County, KS | Oil Property | Aug 1999 |
| 139691 | ZVOLANEK | Ellsworth County, KS | Oil Property | May 2024 |
| 139692 | ZVOLANEK | Ellsworth County, KS | Oil Property | Jun 2024 |
| 139693 | ZWAHLEN | Muskingum County, OH | Oil & Gas Property | Dec 2022 |
| 139694 | ZWEIG | Gray County, TX | Gas Property | Apr 2004 |
| 139695 | ZWERNEMANN | Jim Wells County, TX | Oil & Gas Property | Apr 2024 |
| 139696 | ZWEYGARDT | Cheyenne County, KS | Oil & Gas Property | Jun 2024 |
| 139697 | ZWEYGARDT | Cheyenne County, KS | Gas Property | Jun 2024 |
| 139698 | ZWEYGARDT | Cheyenne County, KS | Gas Property | Jun 2024 |
| 139699 | ZWICK | Rice County, KS | Oil Property | May 2024 |
| 139700 | ZWILLICH | Ellsworth County, KS | Oil Property | Jun 2024 |