| 141501 | ZINK FOUNDATION | Osage County, OK | Gas Property | Jun 2026 |
| 141502 | ZINN | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 141503 | ZINN | Fayette County, PA | Gas Property | Jun 2026 |
| 141504 | ZINN | Ritchie County, WV | Oil & Gas Property | Nov 2021 |
| 141505 | ZINN & FOR | Galveston County, TX | Oil & Gas Property | Apr 2007 |
| 141506 | ZINN, FELIX - HEIRS | Ritchie County, WV | Oil & Gas Property | Nov 2021 |
| 141507 | ZINN, FRED W., ETAL | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 141508 | ZINN, MANLEY | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 141509 | ZINN, PAULINE | Ritchie County, WV | Oil & Gas Property | Nov 2021 |
| 141510 | ZINN, SCOTT | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 141511 | ZINN, VIRGIL | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 141512 | ZINSER | Montgomery County, KS | Oil Property | Apr 1991 |
| 141513 | ZIOLKOWSKI RAY 11771 | Allegheny County, PA | Gas Property | Jun 2026 |
| 141514 | ZION | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 141515 | ZION | Yuma County, CO | Gas Property | May 2026 |
| 141516 | ZION 13-24-12-6 | Canadian County, OK | Oil & Gas Property | Jun 2026 |
| 141517 | ZION 15 | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 141518 | ZION 1715 | Dewey County, OK | Oil & Gas Property | Jul 2026 |
| 141519 | ZION 33 | Fisher County, TX | Oil & Gas Property | Jun 2026 |
| 141520 | ZION 55-1-17 | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 141521 | ZION ANGELS | Washington County, TX | Oil & Gas Property | Jun 2026 |
| 141522 | ZION CANYON | Washington County, TX | Oil & Gas Property | Jun 2026 |
| 141523 | ZION EMERALD | Washington County, TX | Oil & Gas Property | Jun 2026 |
| 141524 | ZION GROTTO | Washington County, TX | Oil & Gas Property | Jun 2026 |
| 141525 | ZION LODGE | Washington County, TX | Oil & Gas Property | Jun 2026 |
| 141526 | ZION NARROWS | Washington County, TX | Oil & Gas Property | Jun 2026 |
| 141527 | ZION RIVER | Washington County, TX | Oil & Gas Property | Jun 2026 |
| 141528 | ZION UNIT | Lavaca County, TX | Oil & Gas Property | Jun 2026 |
| 141529 | ZIONS FED | Emery County, UT | Gas Property | Jun 2026 |
| 141530 | ZIPP RANCH 34 | Crockett County, TX | Oil & Gas Property | Jun 2026 |
| 141531 | ZIPSIE | Cotton County, OK | Oil Property | May 2026 |
| 141532 | ZIRCON | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 141533 | ZIRCON | Lavaca County, TX | Oil & Gas Property | Jun 2026 |
| 141534 | ZIRCON 1 B1 | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 141535 | ZIRCON 100 | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 141536 | ZIRCON 12 7 B | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 141537 | ZIRCON 12 7 GF FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 141538 | ZIRCON 2 | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 141539 | ZIRCON 2 1 B3 | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 141540 | ZIRCON 2 B1 | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 141541 | ZIRCON 2 STATE COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 141542 | ZIRCON UNIT 1 | Fayette County, TX | Oil & Gas Property | Jun 2026 |
| 141543 | ZIRCONIUM 147-93-05B-08H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 141544 | ZIRICOTE | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 141545 | ZIRKLE | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 141546 | ZIRKLE, ESTELLA | Harrison County, WV | Oil & Gas Property | Dec 2021 |
| 141547 | ZIRKLE, WILBERT O. P.C. WILLIAMS | Harrison County, WV | Oil & Gas Property | Jul 2012 |
| 141548 | ZISCH | Weld County, CO | Oil & Gas Property | May 2026 |
| 141549 | ZISSOU | Howard County, TX | Oil & Gas Property | May 2026 |
| 141550 | ZITTLE E | Erie County, NY | Gas Property | Dec 2025 |
| 141551 | ZIVLEY | Fort Bend County, TX | Oil Property | Sep 2011 |
| 141552 | ZIVLEY TRUSTEE | Fort Bend County, TX | Oil Property | Jun 2026 |
| 141553 | ZIZINIA | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 141554 | ZLOMEK | Allegany County, NY | Oil & Gas Property | Dec 2025 |
| 141555 | ZM FARMS A | Haskell County, KS | Oil & Gas Property | Apr 2026 |
| 141556 | ZMIJEWSKI & ZIETLOW ET AL 1-26 | Jackson County, MI | Oil & Gas Property | Jun 2026 |
| 141557 | ZN 27 22 FEDERAL STATE COM | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 141558 | ZOCH | Fayette County, TX | Oil & Gas Property | Jun 2026 |
| 141559 | ZOCH UNIT | Lee County, TX | Oil & Gas Property | Jun 2026 |
| 141560 | ZOE 09 | San Juan County, NM | Gas Property | Jul 2026 |
| 141561 | ZOE 37 | Midland County, TX | Oil & Gas Property | Jun 2026 |
| 141562 | ZOE DRAW | Campbell County, WY | Oil Property | Dec 2008 |
| 141563 | ZOE H IRWIN | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 141564 | ZOELLER | Pottawatomie County, OK | Oil Property | Jun 2026 |
| 141565 | ZOEY 4-16 | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 141566 | ZOEY 9-16 | Midland County, TX | Oil & Gas Property | Jun 2026 |
| 141567 | ZOFNESS | Moore County, TX | Gas Property | May 2026 |
| 141568 | ZOGOL, JOHN A. & REBECCA J. ZOGOL | Marion County, WV | Gas Property | Dec 2021 |
| 141569 | ZOKOE | Ottawa County, MI | Oil & Gas Property | Jun 2026 |
| 141570 | ZOLA | Erie County, NY | Gas Property | Dec 2025 |
| 141571 | ZOLADZ | Genesee County, NY | Gas Property | Dec 2025 |
| 141572 | ZOLDOSKE | Harper County, OK | Oil & Gas Property | Jun 2026 |
| 141573 | ZOLDOSKE | Ellis County, OK | Oil & Gas Property | Dec 2019 |
| 141574 | ZOLLAR | Lincoln County, OK | Oil & Gas Property | Jun 2026 |
| 141575 | ZOLLER 34 | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 141576 | ZOLLINGER | Harper County, OK | Oil & Gas Property | Jun 2026 |
| 141577 | ZONKER | Hood County, TX | Oil & Gas Property | Jun 2026 |
| 141578 | ZOOK | Montgomery County, KS | Oil & Gas Property | May 2026 |
| 141579 | ZOOK | Pawnee County, KS | Oil & Gas Property | Jan 2023 |
| 141580 | ZOOK | Kay County, OK | Oil & Gas Property | May 2026 |
| 141581 | ZOOK 1 | Woods County, OK | Oil & Gas Property | Sep 2015 |
| 141582 | ZOOK 1-2 | Woods County, OK | Oil & Gas Property | Feb 2023 |
| 141583 | ZOOK 41-25TFH | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 141584 | ZORA MAE | Johnson County, TX | Oil & Gas Property | May 2026 |
| 141585 | ZORA UNIT | Cooke County, TX | Oil & Gas Property | Jun 2026 |
| 141586 | ZORACKI | Westmoreland County, PA | Gas Property | Dec 2025 |
| 141587 | ZORILLA-MALONE | Victoria County, TX | Oil & Gas Property | Jun 2026 |
| 141588 | ZORIN | Monroe County, OH | Gas Property | Jun 2026 |
| 141589 | ZORN | Richardson County, NE | Oil Property | Dec 2025 |
| 141590 | ZORN | Barton County, KS | Oil Property | May 2026 |
| 141591 | ZORNS T. H | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 141592 | ZORO LOT 451 0 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 141593 | ZOROSAK UNIT | Westmoreland County, PA | Gas Property | Jun 2026 |
| 141594 | ZORRILLO ANZ FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2021 |
| 141595 | ZORRO | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 141596 | ZORRO | Washington County, PA | Gas Property | Jun 2026 |
| 141597 | ZORRO 16 | Major County, OK | Oil & Gas Property | Apr 2020 |
| 141598 | ZOS 1-26-35XH | Custer County, OK | Oil & Gas Property | Jun 2026 |
| 141599 | ZPZ 34-196 WRD UNIT | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 141600 | ZPZ 34-211 UNIT | Ward County, TX | Oil & Gas Property | Jun 2026 |