| 50601 | H&T RANCH | Goshen County, WY | Oil & Gas Property | Oct 2024 |
| 50602 | H&T RANCH | Goshen County, WY | Oil & Gas Property | Feb 2025 |
| 50603 | H-H-CROW-HOLLAND (SA) 4H | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 50604 | H-Y 20 | Weld County, CO | Oil & Gas Property | Sep 2017 |
| 50605 | H-Y 29 | Weld County, CO | Oil & Gas Property | Sep 2017 |
| 50606 | H. & D. 70 | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 50607 | H. & D. 8-6 | Kern County, CA | Oil & Gas Property | Dec 2016 |
| 50608 | H. & D. 8-8 | Kern County, CA | Oil & Gas Property | Dec 2020 |
| 50609 | H. & D. 80 | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 50610 | H. & D. 90 | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 50611 | H. AND H. NORDMARK | Bottineau County, ND | Oil Property | Dec 1990 |
| 50612 | H. B. 3 FEDERAL | Eddy County, NM | Oil & Gas Property | Jun 2020 |
| 50613 | H. B. AUSTIN | Ashland County, OH | Oil Property | Dec 2023 |
| 50614 | H. BERGSTROM | Bottineau County, ND | Oil & Gas Property | Feb 2025 |
| 50615 | H. BLACKSTONE | Brazoria County, TX | Oil & Gas Property | Jan 2025 |
| 50616 | H. BORSTAD | Williams County, ND | Oil & Gas Property | Feb 2025 |
| 50617 | H. BROWN | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 50618 | H. C. WEAR UNIT | Kearny County, KS | Gas Property | Dec 2024 |
| 50619 | H. D. THOMAS ET AL GAS UNIT | Freestone County, TX | Oil & Gas Property | Jan 2025 |
| 50620 | H. DARST | Gallia County, OH | Oil & Gas Property | Dec 2023 |
| 50621 | H. DAVIDSON | Williams County, ND | Oil & Gas Property | Feb 2025 |
| 50622 | H. DENTON | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 50623 | H. ELLIOTT | Haskell County, KS | Gas Property | Dec 2024 |
| 50624 | H. F. SCHMIDT 1 | Kiowa County, KS | Oil & Gas Property | Dec 2024 |
| 50625 | H. F. SUTTON | Morton County, KS | Gas Property | Dec 2024 |
| 50626 | H. FALLON | Geauga County, OH | Oil & Gas Property | Dec 2023 |
| 50627 | H. FRY | Monroe County, OH | Oil & Gas Property | Dec 2023 |
| 50628 | H. G. ADAMS | Meade County, KS | Oil & Gas Property | Dec 2024 |
| 50629 | H. G. BROWN GAS UNIT | Finney County, KS | Gas Property | Dec 2024 |
| 50630 | H. H. BROWNELL UNIT | Stevens County, KS | Gas Property | Dec 2024 |
| 50631 | H. H. DUNLAP | Seward County, KS | Gas Property | Dec 2024 |
| 50632 | H. H. JANTZ | Grant County, KS | Gas Property | Dec 2024 |
| 50633 | H. H. WULFEMEYER | Stevens County, KS | Oil Property | Dec 2024 |
| 50634 | H. HARLAN BETHUNE 01 | Live Oak County, TX | Oil & Gas Property | Jan 2025 |
| 50635 | H. J. GILBERT | Stevens County, KS | Gas Property | Dec 2024 |
| 50636 | H. J. VOHS | Rooks County, KS | Oil Property | Dec 2024 |
| 50637 | H. J. VOLLMER | Perry County, OH | Oil Property | Dec 1986 |
| 50638 | H. KAMMERDIENER | Armstrong County, PA | Gas Property | Dec 2024 |
| 50639 | H. L. & P. UNIT 1 | Leon County, TX | Oil & Gas Property | Mar 2020 |
| 50640 | H. L. CUDNEY | Grant County, KS | Gas Property | Dec 2024 |
| 50641 | H. L. THRELK | Haskell County, KS | Gas Property | Dec 2024 |
| 50642 | H. M. JONES GAS UNIT 1 | Robertson County, TX | Oil & Gas Property | Jan 2025 |
| 50643 | H. M. POTTER | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 50644 | H. MCCOY | Haskell County, KS | Gas Property | Dec 2024 |
| 50645 | H. MCNISH | Geauga County, OH | Oil & Gas Property | Dec 2023 |
| 50646 | H. MOCZYGEMBA | Wilson County, TX | Oil & Gas Property | Jan 2025 |
| 50647 | H. MUELLER 18A | Dewitt County, TX | Oil & Gas Property | Jan 2025 |
| 50648 | H. MURPHY | Allen County, KS | Oil Property | Mar 2021 |
| 50649 | H. O. STOCKWELL GAS UNIT | Finney County, KS | Gas Property | Dec 2024 |
| 50650 | H. P. BARTON GAS UNIT | Henderson County, TX | Oil & Gas Property | Jan 2025 |
| 50651 | H. P. BOYNE | Santa Barbara County, CA | Oil & Gas Property | Dec 2024 |
| 50652 | H. P. UNRUH | McPherson County, KS | Oil Property | Dec 2024 |
| 50653 | H. PIATT | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 50654 | H. PIATT/PRYOR/GREEN | Monroe County, OH | Oil & Gas Property | Dec 2023 |
| 50655 | H. PUT | Campbell County, WY | Gas Property | Dec 2010 |
| 50656 | H. ROARK ET AL | Washington County, OH | Oil & Gas Property | Dec 2018 |
| 50657 | H. ROTH | Barton County, KS | Oil & Gas Property | Nov 2024 |
| 50658 | H. SCHRO | Garfield County, OK | Oil & Gas Property | Jan 2025 |
| 50659 | H. T. BURR UNIT | Grant County, KS | Gas Property | Dec 2024 |
| 50660 | H. T. OLIVER | Finney County, KS | Gas Property | Dec 2024 |
| 50661 | H. V. TUCKER | Seward County, KS | Gas Property | Dec 2024 |
| 50662 | H. VOISE | Noble County, OK | Oil & Gas Property | Nov 2017 |
| 50663 | H. W. COBERLY | Gove County, KS | Oil Property | Dec 2024 |
| 50664 | H. W. GIBSON | Greeley County, KS | Gas Property | Dec 2024 |
| 50665 | H. W. HUGHES | Lyon County, KS | Oil Property | Dec 2024 |
| 50666 | H. W. LOEWEN | Grant County, KS | Gas Property | Dec 2024 |
| 50667 | H. WILSON UNIT | Stevens County, KS | Gas Property | Dec 2024 |
| 50668 | H.&T.C.FEE SEC. 19 | Liberty County, TX | Oil & Gas Property | Jan 2025 |
| 50669 | H.A. LAMMONS | Yazoo County, MS | Oil & Gas Property | Nov 2008 |
| 50670 | H.A. STILES | Williamson County, TX | Oil Property | Dec 2024 |
| 50671 | H.A.SMITH | Kingfisher County, OK | Oil & Gas Property | Jun 2024 |
| 50672 | H.ANZALDUA-HEDTKE SA | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 50673 | H.B. KINSEY | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 50674 | H.B. MORRISON | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 50675 | H.B. MORRISON B | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 50676 | H.B.FEE | Orange County, CA | Oil & Gas Property | Dec 2024 |
| 50677 | H.C. GILMER #A-22-1 | Mobile County, AL | Oil & Gas Property | Apr 1993 |
| 50678 | H.C. SCHWARTZ | Monroe County, OH | Oil & Gas Property | Dec 2019 |
| 50679 | H.D. BROWNING GAS UNIT NO. 1 | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 50680 | H.D. TOWNE UNIT | San Joaquin County, CA | Gas Property | Oct 1979 |
| 50681 | H.E. CLARK FEE "A" (M-594) 1 | Clearfield County, PA | Gas Property | Dec 2024 |
| 50682 | H.E. TUBB | Howard County, TX | Oil & Gas Property | Dec 2024 |
| 50683 | H.E.RICHTER | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 50684 | H.G. ADAMS | Meade County, KS | Oil & Gas Property | Oct 2021 |
| 50685 | H.G. SHIVERS OIL UNIT | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 50686 | H.H. & F. 1 | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 50687 | H.H. & F. 2 | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 50688 | H.H. & F. 3 | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 50689 | H.H. & F. 4 | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 50690 | H.H. WILLIAMS | Garfield County, OK | Oil & Gas Property | Jan 2025 |
| 50691 | H.HENDERSON | Montgomery County, KS | Gas Property | May 2014 |
| 50692 | H.I. PALAFOX | Webb County, TX | Oil & Gas Property | Dec 2024 |
| 50693 | H.J. BRICE | Scurry County, TX | Oil & Gas Property | Nov 2019 |
| 50694 | H.J. MADSEN | Sheridan County, MT | Oil & Gas Property | Feb 2025 |
| 50695 | H.J.T.COMPANY | Knox County, OH | Oil & Gas Property | Dec 2023 |
| 50696 | H.K. RANCH | Victoria County, TX | Oil & Gas Property | Dec 2024 |
| 50697 | H.L. THOMAS | Columbia County, AR | Oil Property | Jul 1986 |
| 50698 | H.L.JOHNSON | Grady County, OK | Oil & Gas Property | Feb 2025 |
| 50699 | H.M. IRVIN FEE "A" (M-589) 1 | Clearfield County, PA | Gas Property | Dec 2024 |
| 50700 | H.O.F.A | Brazoria County, TX | Oil & Gas Property | Jan 2025 |