| 28701 | CYPHER | Clarion County, PA | Gas Property | Dec 2025 |
| 28702 | CYPHER 36 STATE COM | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 28703 | CYPHER CS FED | Campbell County, WY | Gas Property | Aug 2018 |
| 28704 | CYPHERS | Rusk County, TX | Oil & Gas Property | Feb 2026 |
| 28705 | CYPHERT | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 28706 | CYPRESS | Robertson County, TX | Oil & Gas Property | Feb 2026 |
| 28707 | CYPRESS | Lincoln County, OK | Oil & Gas Property | Feb 2026 |
| 28708 | CYPRESS | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 28709 | CYPRESS | Cass County, TX | Oil & Gas Property | Jan 2026 |
| 28710 | CYPRESS | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 28711 | CYPRESS | Los Angeles County, CA | Oil & Gas Property | May 1993 |
| 28712 | CYPRESS | Howard County, TX | Oil & Gas Property | Feb 2026 |
| 28713 | CYPRESS 1816 | Dewey County, OK | Oil & Gas Property | Jan 2026 |
| 28714 | CYPRESS 28 FEDERAL 00 | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 28715 | CYPRESS 3 | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 28716 | CYPRESS 33 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 28717 | CYPRESS B | Marion County, TX | Oil & Gas Property | Sep 2022 |
| 28718 | CYPRESS STATE | Reeves County, TX | Oil & Gas Property | Feb 2026 |
| 28719 | CYPRESS STATE UNIT 16 | Reeves County, TX | Oil & Gas Property | Feb 2026 |
| 28720 | CYPRIDGE MANGOLD | Archer County, TX | Oil & Gas Property | Jan 2026 |
| 28721 | CYR TRUST | Morton County, KS | Gas Property | Jan 2026 |
| 28722 | CYRUS, JEFF | Lawrence County, KY | Oil Property | Dec 2022 |
| 28723 | CYRUS, JIM | Lawrence County, KY | Oil & Gas Property | Dec 2024 |
| 28724 | CYRUS, JIM ET AL | Lawrence County, KY | Oil & Gas Property | Dec 2024 |
| 28725 | CYSSR LAND HOLDINGS | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 28726 | CZ FEE TRACT | Lasalle Parish, LA | Oil & Gas Property | Dec 2024 |
| 28727 | CZ FEE TRACT | Winn Parish, LA | Oil & Gas Property | Jan 2025 |
| 28728 | CZAJKOWSKI BRUNO | Johnson County, TX | Oil & Gas Property | Feb 2026 |
| 28729 | CZAPALA RED V 1-0 | Weld County, CO | Oil & Gas Property | May 2016 |
| 28730 | CZAPLA | Campbell County, WY | Oil Property | Aug 1982 |
| 28731 | CZECH UNIT | Warren County, PA | Gas Property | Dec 2006 |
| 28732 | CZECHS | Hitchcock County, NE | Oil Property | Dec 2024 |
| 28733 | CZESNOWSKI | Erie County, PA | Gas Property | Dec 2025 |
| 28734 | CZEWSKI | Wise County, TX | Oil & Gas Property | Feb 2026 |
| 28735 | D & B KIBLER 29-15-4 | Columbiana County, OH | Oil & Gas Property | Dec 2025 |
| 28736 | D & D 15 | Kern County, CA | Oil Property | Aug 2023 |
| 28737 | D & D 16 | Kern County, CA | Oil Property | Aug 2023 |
| 28738 | D & D A 1 | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 28739 | D & D A 2 | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 28740 | D & D A 3 | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 28741 | D & D A 4 | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 28742 | D & D A 5 | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 28743 | D & D A 6 | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 28744 | D & D A 7 | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 28745 | D & D B 2 | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 28746 | D & D B 50 | Kern County, CA | Oil & Gas Property | Feb 2024 |
| 28747 | D & G TAYLOR | Nowata County, OK | Gas Property | Sep 2023 |
| 28748 | D & J FARMS UNIT | Bradford County, PA | Gas Property | Jan 2026 |
| 28749 | D & S FARMS | Ellis County, KS | Oil Property | Dec 2025 |
| 28750 | D A EHRLICH | Hot Springs County, WY | Oil & Gas Property | Feb 2026 |
| 28751 | D A RICHLEN L | Caddo Parish, LA | Gas Property | Dec 2024 |
| 28752 | D A WILCOX | Warren County, PA | Gas Property | Dec 2025 |
| 28753 | D ABICHT | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 28754 | D AND E TRUST N-31H | Bowman County, ND | Oil & Gas Property | Mar 2026 |
| 28755 | D ANNUNZIO | McKenzie County, ND | Oil & Gas Property | Mar 2026 |
| 28756 | D ANNUNZIO 148-102-6B-7-1H | McKenzie County, ND | Oil & Gas Property | Mar 2026 |
| 28757 | D ASTO | Harrison County, TX | Oil & Gas Property | Jan 2026 |
| 28758 | D B SPYKER | Morehouse Parish, LA | Gas Property | May 2024 |
| 28759 | D B TOWNSEND | Armstrong County, PA | Gas Property | Dec 2025 |
| 28760 | D B TRAVIS | Armstrong County, PA | Gas Property | Dec 2025 |
| 28761 | D BAKER | Dewitt County, TX | Oil & Gas Property | Feb 2026 |
| 28762 | D BELL | Clarion County, PA | Gas Property | Dec 2025 |
| 28763 | D BERRY | Susquehanna County, PA | Gas Property | Feb 2026 |
| 28764 | D BRITT 4 | Wheeler County, TX | Oil & Gas Property | Feb 2026 |
| 28765 | D BROPHY | Yuma County, CO | Gas Property | Feb 2026 |
| 28766 | D C BLAIR | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 28767 | D C HARDY | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 28768 | D C R C SECTION | Duval County, TX | Oil & Gas Property | Feb 2026 |
| 28769 | D C RC | Duval County, TX | Oil & Gas Property | Feb 2026 |
| 28770 | D C SMITH | Armstrong County, PA | Gas Property | Dec 2025 |
| 28771 | D CASKEY | Elk County, PA | Gas Property | Dec 2025 |
| 28772 | D COSNER | Campbell County, WY | Gas Property | Jan 2012 |
| 28773 | D COSNER FEDERAL | Campbell County, WY | Gas Property | Aug 2009 |
| 28774 | D CROSS | Campbell County, WY | Gas Property | Apr 2012 |
| 28775 | D CULBERTSON 26 15S 36E TL STATE | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 28776 | D D 26-35 | Williams County, ND | Oil & Gas Property | Mar 2026 |
| 28777 | D D HARRINGTON WN | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 28778 | D D MILLER M-705 69 | Clearfield County, PA | Gas Property | Dec 2025 |
| 28779 | D D PAYNE | Roberts County, TX | Oil & Gas Property | Feb 2026 |
| 28780 | D DAVIS | Payne County, OK | Oil & Gas Property | May 2018 |
| 28781 | D DEMA | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 28782 | D DRAKE | Campbell County, WY | Gas Property | Oct 2014 |
| 28783 | D DYER | Weld County, CO | Oil & Gas Property | Jan 2019 |
| 28784 | D E MAUK | Indiana County, PA | Gas Property | Dec 2025 |
| 28785 | D EVANS | Westmoreland County, PA | Oil & Gas Property | Dec 2015 |
| 28786 | D EVANS | Midland County, TX | Oil & Gas Property | Feb 2026 |
| 28787 | D FULLER FEDERAL 31W | Campbell County, WY | Gas Property | Nov 2008 |
| 28788 | D G WERTZ | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 28789 | D GLEUE | Woodson County, KS | Oil Property | Jan 2026 |
| 28790 | D GRANTHAM | Mercer County, PA | Gas Property | Dec 2025 |
| 28791 | D H & G A RA | Caddo Parish, LA | Oil & Gas Property | Jan 2025 |
| 28792 | D H HANEY | Tensas Parish, LA | Oil & Gas Property | Dec 2024 |
| 28793 | D H MCVICKER | Union Parish, LA | Gas Property | Jul 2024 |
| 28794 | D H RAIN | Caddo Parish, LA | Oil & Gas Property | Jan 2025 |
| 28795 | D H WALLER | Claiborne Parish, LA | Oil & Gas Property | Nov 2024 |
| 28796 | D HAGERTY | Fayette County, PA | Gas Property | Dec 2025 |
| 28797 | D IAMS 59 | Greene County, PA | Gas Property | Dec 2025 |
| 28798 | D J BRAUGHLER | Indiana County, PA | Gas Property | Dec 2025 |
| 28799 | D J DANIELS | Allen County, KS | Oil Property | Jan 2026 |
| 28800 | D J FEE | Chaves County, NM | Oil Property | Jul 1996 |