| 141601 | ZPZ FEE | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 141602 | ZPZ FEE 10 | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 141603 | ZPZ FEE 5406 | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 141604 | ZR A 1 | McMullen County, TX | Oil & Gas Property | Apr 2026 |
| 141605 | ZR UNIT | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 141606 | ZRZAVY UNIT | Frio County, TX | Oil & Gas Property | Jun 2026 |
| 141607 | ZSCHECH C UNIT | Burleson County, TX | Oil Property | Jun 2026 |
| 141608 | ZSCHECH UNIT | Lee County, TX | Oil & Gas Property | May 2026 |
| 141609 | ZUBER | Jack County, TX | Oil & Gas Property | Jun 2026 |
| 141610 | ZUCINNI CS FED | Campbell County, WY | Gas Property | Feb 2012 |
| 141611 | ZUCK S.V. STATE A2796 | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 141612 | ZUCKERMAN | San Joaquin County, CA | Gas Property | Mar 1990 |
| 141613 | ZUDELL | Noble County, OH | Oil & Gas Property | Dec 2025 |
| 141614 | ZUEB | Gray County, TX | Oil & Gas Property | Jun 2026 |
| 141615 | ZUEGE | Yuma County, CO | Gas Property | May 2026 |
| 141616 | ZUEHLKE UNIT | Fayette County, TX | Oil & Gas Property | Jun 2026 |
| 141617 | ZUERCHER | Edwards County, KS | Oil & Gas Property | May 2026 |
| 141618 | ZUERCHER | Edwards County, KS | Oil & Gas Property | May 2026 |
| 141619 | ZUGG | Pawnee County, KS | Oil & Gas Property | May 2026 |
| 141620 | ZUIDERVEEN | Missaukee County, MI | Oil & Gas Property | Jul 2026 |
| 141621 | ZULA 1 | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 141622 | ZULA 18 | Roger Mills County, OK | Oil & Gas Property | Jun 2026 |
| 141623 | ZULCH, SALLY | Madison County, TX | Oil & Gas Property | May 2026 |
| 141624 | ZULETTE | Reagan County, TX | Oil & Gas Property | Jan 2026 |
| 141625 | ZULU | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 141626 | ZUM 28-13-7 | Canadian County, OK | Oil & Gas Property | Jun 2026 |
| 141627 | ZUM MALLEN | Canadian County, OK | Oil & Gas Property | Feb 2021 |
| 141628 | ZUM MALLEN 1307 | Canadian County, OK | Oil & Gas Property | Jun 2026 |
| 141629 | ZUMA 3 | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 141630 | ZUMA 57-T1-3X10 | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 141631 | ZUMBACH UNIT | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |
| 141632 | ZUMBRO | Franklin County, MS | Oil & Gas Property | Jul 2021 |
| 141633 | ZUMMALLEN | Kingfisher County, OK | Oil & Gas Property | Jun 2026 |
| 141634 | ZUMPETTA, LAWRENCE ET AL ZMBG | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 141635 | ZUMWALT | Colusa County, CA | Gas Property | Mar 2026 |
| 141636 | ZUMWALT | Stephens County, OK | Oil & Gas Property | Jun 2026 |
| 141637 | ZUMWALT | Colusa County, CA | Gas Property | Jul 2005 |
| 141638 | ZUMWALT | Colusa County, CA | Gas Property | Jun 1988 |
| 141639 | ZUMWALT | Glenn County, CA | Gas Property | Sep 2009 |
| 141640 | ZUMWALT | Glenn County, CA | Gas Property | Sep 1988 |
| 141641 | ZUPSIC | Allegheny County, PA | Gas Property | Dec 2025 |
| 141642 | ZURBRUGG | Columbiana County, OH | Oil & Gas Property | Dec 2025 |
| 141643 | ZURICH | Seminole County, OK | Oil & Gas Property | Jun 2026 |
| 141644 | ZURICH TOWNSITE | Rooks County, KS | Oil Property | Aug 1999 |
| 141645 | ZUTZ 5693 44-12T | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 141646 | ZVOLANEK | Ellsworth County, KS | Oil Property | May 2026 |
| 141647 | ZWAHLEN | Muskingum County, OH | Oil & Gas Property | Dec 2025 |
| 141648 | ZWEIG | Gray County, TX | Gas Property | Apr 2004 |
| 141649 | ZWENKE 34-11H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 141650 | ZWERNEMANN | Jim Wells County, TX | Oil & Gas Property | Jun 2026 |
| 141651 | ZWEYGARDT | Cheyenne County, KS | Oil & Gas Property | May 2026 |
| 141652 | ZWEYGARDT | Cheyenne County, KS | Gas Property | May 2026 |
| 141653 | ZWEYGARDT | Cheyenne County, KS | Gas Property | May 2026 |
| 141654 | ZWICK | Rice County, KS | Oil Property | Apr 2026 |
| 141655 | ZWILLICH | Ellsworth County, KS | Oil Property | May 2026 |
| 141656 | ZWIRN | Yuma County, CO | Gas Property | May 2026 |
| 141657 | ZWIRN | Yuma County, CO | Gas Property | May 2026 |
| 141658 | ZYBACH | Wheeler County, TX | Oil & Gas Property | Jun 2026 |
| 141659 | ZYBACH | Wheeler County, TX | Oil & Gas Property | May 2026 |
| 141660 | ZYBACH 6 | Wheeler County, TX | Oil & Gas Property | Feb 2025 |
| 141661 | ZYBACH-T | Wheeler County, TX | Oil & Gas Property | Jun 2026 |
| 141662 | ZYSK FEDERAL 1-A | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 141663 | [14744] CASTLE BLACK 6 1 B2CD FEDERAL CO | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 141664 | `ALONE CORA ESTATE | Caldwell County, TX | Oil & Gas Property | Jun 2026 |
| 141665 | `IDEWATER OIL CO. FEE | Liberty County, TX | Oil & Gas Property | Jul 2025 |