| 138701 | ZIRKLE, WILBERT O. P.C. WILLIAMS | Harrison County, WV | Oil & Gas Property | Jul 2012 |
| 138702 | ZISCH | Weld County, CO | Oil & Gas Property | Jun 2024 |
| 138703 | ZISSOU | Howard County, TX | Oil & Gas Property | Jun 2024 |
| 138704 | ZITTLE E | Erie County, NY | Gas Property | Dec 2023 |
| 138705 | ZIVLEY | Fort Bend County, TX | Oil Property | Sep 2011 |
| 138706 | ZIVLEY TRUSTEE | Fort Bend County, TX | Oil Property | Apr 2024 |
| 138707 | ZIZINIA | La Salle County, TX | Oil & Gas Property | Jun 2024 |
| 138708 | ZLOMEK | Allegany County, NY | Oil & Gas Property | Dec 2023 |
| 138709 | ZM FARMS A | Haskell County, KS | Oil & Gas Property | May 2024 |
| 138710 | ZMIJEWSKI & ZIETLOW ET AL 1-26 | Jackson County, MI | Oil & Gas Property | Jun 2024 |
| 138711 | ZOCH | Fayette County, TX | Oil & Gas Property | Jun 2024 |
| 138712 | ZOCH UNIT | Lee County, TX | Oil & Gas Property | Jun 2024 |
| 138713 | ZOE 09 | San Juan County, NM | Gas Property | Jun 2024 |
| 138714 | ZOE 37 | Midland County, TX | Oil & Gas Property | Jun 2024 |
| 138715 | ZOE DRAW | Campbell County, WY | Oil Property | Dec 2008 |
| 138716 | ZOE H IRWIN | Indiana County, PA | Oil & Gas Property | Dec 2023 |
| 138717 | ZOELLER | Pottawatomie County, OK | Oil Property | Jun 2024 |
| 138718 | ZOEY 4-16 | Upton County, TX | Oil & Gas Property | Jun 2024 |
| 138719 | ZOEY 9-16 | Midland County, TX | Oil & Gas Property | Jun 2024 |
| 138720 | ZOFNESS | Moore County, TX | Gas Property | Jun 2024 |
| 138721 | ZOGOL, JOHN A. & REBECCA J. ZOGOL | Marion County, WV | Gas Property | Dec 2021 |
| 138722 | ZOKOE | Ottawa County, MI | Oil & Gas Property | Jun 2024 |
| 138723 | ZOLADZ | Genesee County, NY | Gas Property | Dec 2023 |
| 138724 | ZOLDOSKE | Harper County, OK | Oil & Gas Property | Jun 2024 |
| 138725 | ZOLDOSKE | Ellis County, OK | Oil & Gas Property | Dec 2019 |
| 138726 | ZOLLAR | Lincoln County, OK | Oil & Gas Property | Jun 2024 |
| 138727 | ZOLLER 34 | Ward County, TX | Oil & Gas Property | Jun 2024 |
| 138728 | ZOLLINGER | Harper County, OK | Oil & Gas Property | Jun 2024 |
| 138729 | ZONDLAK | Midland County, MI | Oil Property | Dec 2008 |
| 138730 | ZONKER | Hood County, TX | Oil & Gas Property | Jun 2024 |
| 138731 | ZOOK | Montgomery County, KS | Oil & Gas Property | May 2024 |
| 138732 | ZOOK | Pawnee County, KS | Oil & Gas Property | Jan 2023 |
| 138733 | ZOOK | Kay County, OK | Oil & Gas Property | Jun 2022 |
| 138734 | ZOOK 1 | Woods County, OK | Oil & Gas Property | Sep 2015 |
| 138735 | ZOOK 1-2 | Woods County, OK | Oil & Gas Property | Feb 2023 |
| 138736 | ZOOK 41-25TFH | Mountrail County, ND | Oil & Gas Property | Jul 2024 |
| 138737 | ZORA MAE | Johnson County, TX | Oil & Gas Property | Jun 2024 |
| 138738 | ZORA UNIT | Cooke County, TX | Oil & Gas Property | Jun 2024 |
| 138739 | ZORACKI | Westmoreland County, PA | Gas Property | Dec 2023 |
| 138740 | ZORILLA MALONE | Victoria County, TX | Oil & Gas Property | Jun 2024 |
| 138741 | ZORIN | Monroe County, OH | Gas Property | Jun 2024 |
| 138742 | ZORN | Richardson County, NE | Oil Property | Dec 2023 |
| 138743 | ZORN | Barton County, KS | Oil Property | May 2024 |
| 138744 | ZORNS T. H | Wise County, TX | Oil & Gas Property | Jun 2024 |
| 138745 | ZORO LOT 451 0 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 138746 | ZORRILLO ANZ FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2021 |
| 138747 | ZORRO | McKenzie County, ND | Oil & Gas Property | Jul 2024 |
| 138748 | ZORRO | Washington County, PA | Gas Property | Jul 2024 |
| 138749 | ZORRO 16 | Major County, OK | Oil & Gas Property | Apr 2020 |
| 138750 | ZOS 1-26-35XH | Custer County, OK | Oil & Gas Property | Jun 2024 |
| 138751 | ZPZ 34-196 WRD UNIT | Ward County, TX | Oil & Gas Property | Jun 2024 |
| 138752 | ZPZ 34-211 UNIT | Ward County, TX | Oil & Gas Property | Jun 2024 |
| 138753 | ZPZ FEE | Upton County, TX | Oil & Gas Property | Jun 2024 |
| 138754 | ZPZ FEE 10 | Upton County, TX | Oil & Gas Property | Jun 2024 |
| 138755 | ZR UNIT | McMullen County, TX | Oil & Gas Property | Jun 2024 |
| 138756 | ZRZAVY UNIT | Frio County, TX | Oil & Gas Property | Jun 2024 |
| 138757 | ZSCHECH C UNIT | Burleson County, TX | Oil Property | Jun 2024 |
| 138758 | ZUBER | Jack County, TX | Oil & Gas Property | Jun 2024 |
| 138759 | ZUBER P. GOODWIN | Wood County, TX | Oil Property | Aug 2023 |
| 138760 | ZUCINNI CS FED | Campbell County, WY | Gas Property | Feb 2012 |
| 138761 | ZUCK S.V. STATE A2796 | Webb County, TX | Oil & Gas Property | May 2024 |
| 138762 | ZUCKERMAN | San Joaquin County, CA | Gas Property | Mar 1990 |
| 138763 | ZUDELL | Noble County, OH | Oil & Gas Property | Dec 2023 |
| 138764 | ZUEB | Gray County, TX | Oil & Gas Property | Jun 2024 |
| 138765 | ZUEGE | Yuma County, CO | Gas Property | Jul 2024 |
| 138766 | ZUEHLKE UNIT | Fayette County, TX | Oil & Gas Property | Jun 2024 |
| 138767 | ZUERCHER | Edwards County, KS | Oil & Gas Property | May 2024 |
| 138768 | ZUERCHER | Edwards County, KS | Oil & Gas Property | May 2024 |
| 138769 | ZUGG | Pawnee County, KS | Oil & Gas Property | May 2024 |
| 138770 | ZUIDERVEEN | Missaukee County, MI | Oil & Gas Property | Mar 2024 |
| 138771 | ZULA 1 | Howard County, TX | Oil & Gas Property | Jun 2024 |
| 138772 | ZULA 18 | Roger Mills County, OK | Oil & Gas Property | Mar 2022 |
| 138773 | ZULCH, SALLY | Madison County, TX | Oil & Gas Property | Jun 2024 |
| 138774 | ZULETTE | Reagan County, TX | Oil & Gas Property | Jun 2024 |
| 138775 | ZULU | Mountrail County, ND | Oil & Gas Property | Jul 2024 |
| 138776 | ZUM MALLEN | Canadian County, OK | Oil & Gas Property | Feb 2021 |
| 138777 | ZUM MALLEN 1307 | Canadian County, OK | Oil & Gas Property | Jun 2024 |
| 138778 | ZUMA 3 | Loving County, TX | Oil & Gas Property | Jun 2024 |
| 138779 | ZUMA 57-T1-3X10 | Loving County, TX | Oil & Gas Property | Jun 2024 |
| 138780 | ZUMA STATE UNIT 72 10-21 3H | Reeves County, TX | Oil & Gas Property | Jun 2024 |
| 138781 | ZUMBACH UNIT | Tuscarawas County, OH | Oil & Gas Property | Dec 2023 |
| 138782 | ZUMBRO | Franklin County, MS | Oil & Gas Property | Jul 2021 |
| 138783 | ZUMMALLEN | Kingfisher County, OK | Oil & Gas Property | Jun 2024 |
| 138784 | ZUMMALLEN | Crawford County, KS | Oil Property | May 2024 |
| 138785 | ZUMPETTA, LAWRENCE ET AL ZMBG | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 138786 | ZUMWALT | Colusa County, CA | Gas Property | Jul 2024 |
| 138787 | ZUMWALT | Colusa County, CA | Gas Property | Jul 2005 |
| 138788 | ZUMWALT | Colusa County, CA | Gas Property | Jun 1988 |
| 138789 | ZUMWALT | Glenn County, CA | Gas Property | Sep 2009 |
| 138790 | ZUNI DELAWARE UNIT | Loving County, TX | Oil & Gas Property | Jul 2021 |
| 138791 | ZUPANEC | Ford County, KS | Oil & Gas Property | Mar 2024 |
| 138792 | ZUPSIC | Allegheny County, PA | Gas Property | Dec 2023 |
| 138793 | ZURBRUGG | Columbiana County, OH | Oil & Gas Property | Dec 2023 |
| 138794 | ZURICH TOWNSITE | Rooks County, KS | Oil Property | Aug 1999 |
| 138795 | ZVOLANEK | Ellsworth County, KS | Oil Property | May 2024 |
| 138796 | ZVOLANEK | Ellsworth County, KS | Oil Property | Feb 2024 |
| 138797 | ZWAHLEN | Muskingum County, OH | Oil & Gas Property | Dec 2022 |
| 138798 | ZWEIG | Gray County, TX | Gas Property | Apr 2004 |
| 138799 | ZWERNEMANN | Jim Wells County, TX | Oil & Gas Property | Apr 2024 |
| 138800 | ZWEYGARDT | Cheyenne County, KS | Oil & Gas Property | May 2024 |