| 138701 | ZABOLOTNY OBSERVATION | Billings County, ND | Oil & Gas Property | Jul 2024 |
| 138702 | ZACATE UNIT 151-152 | Reeves County, TX | Oil & Gas Property | Aug 2024 |
| 138703 | ZACAWEISTA UNIT | Wilbarger County, TX | Oil & Gas Property | Aug 2024 |
| 138704 | ZACCHAEUS 3 UNIT | Reeves County, TX | Oil & Gas Property | Aug 2024 |
| 138705 | ZACH | Parker County, TX | Oil & Gas Property | Aug 2024 |
| 138706 | ZACH 17 8 FEDERAL COM | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 138707 | ZACH 17 8 W0MD FEDERAL COM | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 138708 | ZACH 17 8 W1 | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 138709 | ZACH 17 FEDERAL | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 138710 | ZACH 17 W0NC FEDERAL | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 138711 | ZACH C 11 | Weld County, CO | Oil & Gas Property | Sep 2016 |
| 138712 | ZACH MCCORMICK FEDERAL COM | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 138713 | ZACHARY | Clay County, TX | Oil & Gas Property | Jun 2024 |
| 138714 | ZACHARY | Winkler County, TX | Oil & Gas Property | Aug 2024 |
| 138715 | ZACHARY | Montague County, TX | Oil & Gas Property | Aug 2024 |
| 138716 | ZACHARY | San Juan County, NM | Oil & Gas Property | Sep 2024 |
| 138717 | ZACHARY | Caddo County, OK | Oil Property | Feb 2024 |
| 138718 | ZACHERL UNIT 1H | Butler County, PA | Gas Property | Sep 2024 |
| 138719 | ZACHERY 14-10H | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 138720 | ZACHGO | Logan County, OK | Oil & Gas Property | Aug 2024 |
| 138721 | ZACHMAN | Ellis County, KS | Oil Property | Jul 2024 |
| 138722 | ZACHMAN | Ellis County, KS | Oil Property | Jul 2024 |
| 138723 | ZACHOR | Toole County, MT | Oil Property | Sep 2024 |
| 138724 | ZACHRY | San Juan County, NM | Oil & Gas Property | Aug 2024 |
| 138725 | ZACHRY | Zapata County, TX | Gas Property | Aug 2024 |
| 138726 | ZACHRY | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 138727 | ZACHRY | Zapata County, TX | Oil & Gas Property | Aug 2024 |
| 138728 | ZACHRY, E. B | Zapata County, TX | Oil & Gas Property | Aug 2024 |
| 138729 | ZACK | Coffey County, KS | Oil Property | Mar 2022 |
| 138730 | ZACKIE WALTERS | Grady County, OK | Oil & Gas Property | Jul 2024 |
| 138731 | ZACOUR | Armstrong County, PA | Gas Property | Dec 2023 |
| 138732 | ZACREP 2-11 #1H | Williams County, ND | Oil & Gas Property | Sep 2024 |
| 138733 | ZADA CHAPMAN | Young County, TX | Oil Property | May 2022 |
| 138734 | ZADEL | Weld County, CO | Oil & Gas Property | Nov 2023 |
| 138735 | ZADOW | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 138736 | ZAESKE-ECKOLS | Karnes County, TX | Oil & Gas Property | Aug 2024 |
| 138737 | ZAFT, VALENTINE | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 138738 | ZAGER | Weston County, WY | Oil & Gas Property | Sep 2024 |
| 138739 | ZAHN | Beaver County, PA | Gas Property | Sep 2024 |
| 138740 | ZAHN | Lamb County, TX | Oil & Gas Property | Jul 2024 |
| 138741 | ZAHNER | Washington County, OK | Oil Property | Aug 2024 |
| 138742 | ZAHORSKY | Barton County, KS | Oil Property | Jul 2024 |
| 138743 | ZAHORSKY | Woods County, OK | Oil & Gas Property | Jun 2023 |
| 138744 | ZAHORSKY | Woods County, OK | Oil & Gas Property | Sep 2024 |
| 138745 | ZAHOUREK | Weld County, CO | Oil & Gas Property | Feb 2019 |
| 138746 | ZAHURSKY | Clearfield County, PA | Gas Property | Dec 2023 |
| 138747 | ZAIN 26 | Upton County, TX | Oil & Gas Property | Aug 2024 |
| 138748 | ZAIONTZ A | Karnes County, TX | Oil & Gas Property | Aug 2024 |
| 138749 | ZAIONTZ-OPIELA AA | Wilson County, TX | Oil & Gas Property | Aug 2024 |
| 138750 | ZAIONTZ-SHIRLEY ZAIONTZ A | Wilson County, TX | Oil & Gas Property | Aug 2024 |
| 138751 | ZAIT | Eddy County, NM | Oil Property | Jun 2022 |
| 138752 | ZAJIC | Barton County, KS | Oil Property | Nov 2021 |
| 138753 | ZAKAIB, PAUL JR | Kanawha County, WV | Oil Property | Sep 2002 |
| 138754 | ZALAC | Fayette County, PA | Gas Property | Sep 2024 |
| 138755 | ZALESKI | Bradford County, PA | Gas Property | Mar 2024 |
| 138756 | ZALESKY | Stark County, ND | Oil & Gas Property | Sep 2024 |
| 138757 | ZALMAN | Lavaca County, TX | Oil & Gas Property | Feb 2021 |
| 138758 | ZALMAN 1 | Wharton County, TX | Oil & Gas Property | Aug 2024 |
| 138759 | ZALOUDEK | Garfield County, OK | Oil & Gas Property | Sep 2024 |
| 138760 | ZALOUDEK | Garfield County, OK | Oil & Gas Property | Nov 2016 |
| 138761 | ZALOUDEK | Garfield County, OK | Gas Property | Sep 2024 |
| 138762 | ZALOUDEK | Garfield County, OK | Oil & Gas Property | Aug 2024 |
| 138763 | ZALOUDEK | Garfield County, OK | Oil & Gas Property | Jan 2021 |
| 138764 | ZALOUDIK | Canadian County, OK | Oil & Gas Property | Jul 2023 |
| 138765 | ZAMBESI | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 138766 | ZAMORA | Starr County, TX | Oil & Gas Property | Aug 2024 |
| 138767 | ZAMORA S SAND GU | Hidalgo County, TX | Oil & Gas Property | May 2023 |
| 138768 | ZAMORA UNIT | Hidalgo County, TX | Oil & Gas Property | Jun 2023 |
| 138769 | ZAMORA UNIT I | La Salle County, TX | Oil & Gas Property | Aug 2024 |
| 138770 | ZANDRA USA 11-3TFH-2B | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 138771 | ZANE 32-24H | Dunn County, ND | Oil & Gas Property | Sep 2024 |
| 138772 | ZANE ABS FEDERAL | Chaves County, NM | Oil & Gas Property | Aug 2024 |
| 138773 | ZANE E IRVIN | Clearfield County, PA | Gas Property | Dec 2023 |
| 138774 | ZANE FEDERAL 21X-6 | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 138775 | ZANETTI | Solano County, CA | Oil & Gas Property | Sep 2001 |
| 138776 | ZANGER | Miller County, AR | Oil Property | Jul 2024 |
| 138777 | ZANOLINI | Fresno County, CA | Oil & Gas Property | May 2004 |
| 138778 | ZANT | Howard County, TX | Oil & Gas Property | Jul 2019 |
| 138779 | ZANT | Martin County, TX | Oil & Gas Property | Aug 2024 |
| 138780 | ZANT | Glasscock County, TX | Oil & Gas Property | Aug 2024 |
| 138781 | ZANT A-BROWN UNIT | Martin County, TX | Oil & Gas Property | Aug 2024 |
| 138782 | ZANT BRIDGET 26 | Glasscock County, TX | Oil & Gas Property | Aug 2024 |
| 138783 | ZANT HURT BLALOCK | Glasscock County, TX | Oil & Gas Property | Aug 2024 |
| 138784 | ZANT VERTICAL | Glasscock County, TX | Oil & Gas Property | Aug 2024 |
| 138785 | ZANT WEYMAN | Glasscock County, TX | Oil & Gas Property | Sep 2024 |
| 138786 | ZAPATA TOWNSITE | Zapata County, TX | Oil & Gas Property | Aug 2024 |
| 138787 | ZAPP | La Salle County, TX | Oil & Gas Property | Aug 2024 |
| 138788 | ZAPPA | San Juan County, NM | Gas Property | Sep 2024 |
| 138789 | ZAPPE MARIE | Chambers County, TX | Oil & Gas Property | Aug 2024 |
| 138790 | ZAPPE UNIT | Gonzales County, TX | Oil & Gas Property | Mar 2024 |
| 138791 | ZAPPI EDWARD UNIT | Washington County, PA | Gas Property | Sep 2024 |
| 138792 | ZAPPI PETE UNIT | Washington County, PA | Gas Property | Sep 2024 |
| 138793 | ZARAFA FF FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2014 |
| 138794 | ZARAGOZA H06ZG | Lee County, TX | Oil & Gas Property | Aug 2024 |
| 138795 | ZARAK | Stark County, ND | Oil Property | Sep 1971 |
| 138796 | ZARGON HMU | Bottineau County, ND | Oil & Gas Property | Sep 2024 |
| 138797 | ZARGON MACKOBEE | Renville County, ND | Oil & Gas Property | Sep 2024 |
| 138798 | ZARGON TRURO TMU | Renville County, ND | Oil Property | Sep 2024 |
| 138799 | ZARING | Woodson County, KS | Oil Property | Oct 1985 |
| 138800 | ZARLENGO | Adams County, CO | Oil & Gas Property | Aug 2024 |