| 52601 | HARPER | Beaver County, OK | Gas Property | Sep 2009 |
| 52602 | HARPER | Morgan County, OH | Oil & Gas Property | Dec 2025 |
| 52603 | HARPER | Roane County, WV | Oil & Gas Property | Aug 2021 |
| 52604 | HARPER | Montague County, TX | Oil & Gas Property | Feb 2025 |
| 52605 | HARPER | Lane County, KS | Oil Property | Feb 2026 |
| 52606 | HARPER | Woodward County, OK | Oil & Gas Property | Oct 2025 |
| 52607 | HARPER 'E' | Kiowa County, KS | Oil & Gas Property | Nov 1994 |
| 52608 | HARPER 1-12 | Midland County, TX | Oil & Gas Property | Mar 2026 |
| 52609 | HARPER 2 | Bienville Parish, LA | Oil & Gas Property | Nov 2015 |
| 52610 | HARPER 32-232 | Hemphill County, TX | Oil & Gas Property | Mar 2026 |
| 52611 | HARPER A | Irion County, TX | Oil & Gas Property | Mar 2026 |
| 52612 | HARPER A21-6 | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 52613 | HARPER ALLOCATION A 101H | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 52614 | HARPER CATTLE | Johnson County, TX | Oil & Gas Property | Mar 2026 |
| 52615 | HARPER DEVONIAN | Ector County, TX | Oil & Gas Property | Mar 2026 |
| 52616 | HARPER DRAW CS STATE | Campbell County, WY | Gas Property | Oct 2017 |
| 52617 | HARPER F. D | Ward County, TX | Oil & Gas Property | Mar 2025 |
| 52618 | HARPER FERRY 54-4-29 1H | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 52619 | HARPER LD21-6 | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 52620 | HARPER LUCY E | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 52621 | HARPER MIRTIE ETAL | Montague County, TX | Oil & Gas Property | May 2017 |
| 52622 | HARPER NEJ | Johnson County, TX | Oil & Gas Property | Mar 2026 |
| 52623 | HARPER R.E | Eastland County, TX | Oil & Gas Property | Oct 2014 |
| 52624 | HARPER RANCH | Clark County, KS | Oil & Gas Property | Feb 2026 |
| 52625 | HARPER STATE | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 52626 | HARPER THOMAS | Grady County, OK | Oil & Gas Property | Apr 2026 |
| 52627 | HARPER UNIT | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 52628 | HARPER UNIT | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 52629 | HARPER UNIT | Dimmit County, TX | Oil & Gas Property | Mar 2026 |
| 52630 | HARPER, BERTHA | Madison County, TX | Oil & Gas Property | Dec 2025 |
| 52631 | HARPER, R.H | Franklin County, TX | Oil & Gas Property | Mar 2026 |
| 52632 | HARPER, RALPH | Upshur County, WV | Gas Property | Dec 2021 |
| 52633 | HARPER, RAYMOND | Allen County, KY | Oil Property | Dec 2022 |
| 52634 | HARPER-BAYES 16 | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 52635 | HARPER-DIETZE B 102H | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 52636 | HARPHAM | Washington County, CO | Oil & Gas Property | Sep 2021 |
| 52637 | HARPLEY | Creek County, OK | Oil Property | Apr 2026 |
| 52638 | HARPOGEE C | Seminole County, OK | Oil Property | Mar 2026 |
| 52639 | HARPOON | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 52640 | HARPSTER | Sedgwick County, KS | Oil Property | Jul 1980 |
| 52641 | HARPSTER C & B ( | Ashland County, OH | Oil Property | Dec 2007 |
| 52642 | HARR E MTP JF | Jefferson County, OH | Gas Property | Mar 2026 |
| 52643 | HARR E MTP JF | Jefferson County, OH | Gas Property | Mar 2026 |
| 52644 | HARR W MTP JF | Jefferson County, OH | Gas Property | Mar 2026 |
| 52645 | HARRA | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 52646 | HARRA | Miami County, KS | Oil Property | Aug 2024 |
| 52647 | HARRAH | Gray County, TX | Oil & Gas Property | Mar 2026 |
| 52648 | HARRAH | Logan County, OK | Oil & Gas Property | Mar 2022 |
| 52649 | HARRAH (GRYPHON) | Gray County, TX | Oil & Gas Property | Sep 2004 |
| 52650 | HARRAL 9 | Pecos County, TX | Oil & Gas Property | Mar 2026 |
| 52651 | HARRALSON | McLean County, KY | Oil Property | Dec 2013 |
| 52652 | HARRALSON 09-06 | White County, AR | Gas Property | Jul 2024 |
| 52653 | HARRED | Terry County, TX | Oil & Gas Property | Feb 2026 |
| 52654 | HARRED | Terry County, TX | Oil & Gas Property | Mar 2026 |
| 52655 | HARREL | Pratt County, KS | Oil & Gas Property | Feb 2026 |
| 52656 | HARREL | Roger Mills County, OK | Oil & Gas Property | Oct 2016 |
| 52657 | HARREL #1 | Roger Mills County, OK | Oil & Gas Property | Apr 2026 |
| 52658 | HARRELD | Coffey County, KS | Oil Property | Jan 2026 |
| 52659 | HARRELL | Eastland County, TX | Oil & Gas Property | Mar 2026 |
| 52660 | HARRELL | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 52661 | HARRELL | Throckmorton County, TX | Oil & Gas Property | Sep 2025 |
| 52662 | HARRELL | Haskell County, TX | Oil & Gas Property | Mar 2026 |
| 52663 | HARRELL | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 52664 | HARRELL | Hughes County, OK | Gas Property | Mar 2026 |
| 52665 | HARRELL | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 52666 | HARRELL | Harris County, TX | Oil & Gas Property | Mar 2026 |
| 52667 | HARRELL | Pontotoc County, OK | Oil Property | Jun 2025 |
| 52668 | HARRELL | Loving County, TX | Oil & Gas Property | Aug 2019 |
| 52669 | HARRELL | Garvin County, OK | Oil & Gas Property | Mar 2026 |
| 52670 | HARRELL | Stephens County, OK | Oil & Gas Property | Mar 2026 |
| 52671 | HARRELL | Washita County, OK | Oil & Gas Property | Feb 2026 |
| 52672 | HARRELL | Harris County, TX | Oil & Gas Property | Feb 2007 |
| 52673 | HARRELL | Lee County, TX | Oil & Gas Property | Mar 2026 |
| 52674 | HARRELL | Carter County, OK | Oil Property | Mar 2026 |
| 52675 | HARRELL | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 52676 | HARRELL | Crockett County, TX | Oil & Gas Property | Mar 2026 |
| 52677 | HARRELL | Marion County, TX | Oil & Gas Property | Jun 2017 |
| 52678 | HARRELL | Eastland County, TX | Oil & Gas Property | Feb 2026 |
| 52679 | HARRELL | Seward County, KS | Oil & Gas Property | Oct 2013 |
| 52680 | HARRELL 7 | Ellis County, OK | Oil & Gas Property | Mar 2026 |
| 52681 | HARRELL C | Leon County, TX | Oil & Gas Property | Mar 2026 |
| 52682 | HARRELL GU1-HARRELL GU2 (ALLOC) 1H | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 52683 | HARRELL J | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 52684 | HARRELL P | Wichita County, TX | Oil & Gas Property | Mar 2026 |
| 52685 | HARRELL UNIT A | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 52686 | HARRELL-POOVEY-BLACK STONE (ALLO 1H | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 52687 | HARRELSON | Okmulgee County, OK | Oil Property | Mar 2026 |
| 52688 | HARRELSON | Eastland County, TX | Oil & Gas Property | Feb 2026 |
| 52689 | HARRELSON 313 | Ochiltree County, TX | Oil & Gas Property | Mar 2026 |
| 52690 | HARRIER | Culberson County, TX | Oil & Gas Property | Jun 2024 |
| 52691 | HARRIER 35 FEDERAL COM | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 52692 | HARRIER 35 NORTH FEDERAL COM | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 52693 | HARRIER 4471-1819-1PH | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 52694 | HARRIER 5401 | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 52695 | HARRIER FEDERAL COM | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 52696 | HARRIET | Hughes County, OK | Gas Property | Mar 2026 |
| 52697 | HARRIET | Johnson County, WY | Gas Property | Mar 2026 |
| 52698 | HARRIET | Armstrong County, PA | Gas Property | Dec 2025 |
| 52699 | HARRIET | Noble County, OK | Oil & Gas Property | Nov 2023 |
| 52700 | HARRIET | Dewey County, OK | Oil Property | Apr 2026 |