| 28601 | CURTIS | Stafford County, KS | Oil & Gas Property | Feb 2026 |
| 28602 | CURTIS | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 28603 | CURTIS | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 28604 | CURTIS | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 28605 | CURTIS | Bradford County, PA | Gas Property | Mar 2026 |
| 28606 | CURTIS | Kiowa County, KS | Oil & Gas Property | Mar 2001 |
| 28607 | CURTIS | Palo Pinto County, TX | Oil & Gas Property | Mar 2026 |
| 28608 | CURTIS | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 28609 | CURTIS | Garvin County, OK | Oil & Gas Property | Mar 2026 |
| 28610 | CURTIS | Le Flore County, OK | Gas Property | Mar 2026 |
| 28611 | CURTIS | Chautauqua County, NY | Oil & Gas Property | Dec 2024 |
| 28612 | CURTIS | Greer County, OK | Oil Property | Jul 2025 |
| 28613 | CURTIS | Stevens County, KS | Gas Property | Feb 2026 |
| 28614 | CURTIS | Colusa County, CA | Gas Property | Jan 1995 |
| 28615 | CURTIS | Stafford County, KS | Oil & Gas Property | Nov 1995 |
| 28616 | CURTIS | Creek County, OK | Oil & Gas Property | Apr 2026 |
| 28617 | CURTIS | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 28618 | CURTIS | Pratt County, KS | Oil & Gas Property | Dec 2025 |
| 28619 | CURTIS | Caddo County, OK | Oil Property | Nov 2025 |
| 28620 | CURTIS | Edwards County, KS | Oil & Gas Property | Feb 2026 |
| 28621 | CURTIS | Kingfisher County, OK | Oil & Gas Property | Mar 2026 |
| 28622 | CURTIS | Ness County, KS | Oil Property | Feb 2026 |
| 28623 | CURTIS | Hot Springs County, WY | Oil & Gas Property | Mar 2026 |
| 28624 | CURTIS | Stevens County, KS | Gas Property | Feb 2026 |
| 28625 | CURTIS | Stafford County, KS | Oil & Gas Property | Feb 2026 |
| 28626 | CURTIS 1 | Jackson County, MI | Oil & Gas Property | Apr 2026 |
| 28627 | CURTIS 1 | Kiowa County, KS | Gas Property | Mar 2007 |
| 28628 | CURTIS 1-4H | McKenzie County, ND | Oil & Gas Property | Apr 2026 |
| 28629 | CURTIS 10-19 | Pope County, AR | Gas Property | Jul 2024 |
| 28630 | CURTIS 29-18-6 | Kingfisher County, OK | Oil & Gas Property | Mar 2026 |
| 28631 | CURTIS A | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 28632 | CURTIS ABBEY | Woodson County, KS | Oil Property | Jan 2026 |
| 28633 | CURTIS F POOLE | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 28634 | CURTIS FOESTER | Calhoun County, TX | Oil & Gas Property | Mar 2026 |
| 28635 | CURTIS GORMAN | Carter County, OK | Oil Property | Apr 2025 |
| 28636 | CURTIS H. F | Cherokee County, TX | Oil & Gas Property | Mar 2026 |
| 28637 | CURTIS HUNTER | Richland County, MT | Oil & Gas Property | Sep 2023 |
| 28638 | CURTIS KERR 24-8H | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 28639 | CURTIS LOCKHART | Custer County, OK | Oil & Gas Property | Mar 2026 |
| 28640 | CURTIS LOT | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 28641 | CURTIS UNIT | Burleson County, TX | Oil & Gas Property | Feb 2026 |
| 28642 | CURTIS-KIRBY 3HH | Panola County, TX | Gas Property | Mar 2026 |
| 28643 | CURTISS | Live Oak County, TX | Oil & Gas Property | Jun 2023 |
| 28644 | CURTNER PAUL | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 28645 | CURVE | Seminole County, OK | Oil & Gas Property | Apr 2026 |
| 28646 | CURVE 149-92-19 | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 28647 | CUSACK | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 28648 | CUSACK CLAMPIT UNIT | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 28649 | CUSENBARY | Young County, TX | Oil & Gas Property | Mar 2026 |
| 28650 | CUSENBARY | Sutton County, TX | Oil & Gas Property | Mar 2026 |
| 28651 | CUSHER | Stephens County, OK | Oil Property | Jul 2025 |
| 28652 | CUSHING | Laramie County, WY | Oil & Gas Property | Apr 2026 |
| 28653 | CUSHING | Reno County, KS | Gas Property | May 2025 |
| 28654 | CUSHION 148-93-04A-09H-LL | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 28655 | CUSHMAN | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 28656 | CUSICK | Morrow County, OH | Oil Property | Dec 2019 |
| 28657 | CUSICK H | Mercer County, PA | Gas Property | Dec 2025 |
| 28658 | CUSKELLY | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 28659 | CUSTER | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 28660 | CUSTER | Park County, WY | Oil & Gas Property | Mar 2026 |
| 28661 | CUSTER | Washington County, OK | Gas Property | Mar 2018 |
| 28662 | CUSTER | Trego County, KS | Oil Property | Apr 2021 |
| 28663 | CUSTER | Custer County, OK | Oil & Gas Property | Mar 2026 |
| 28664 | CUSTER | Beaver County, OK | Oil & Gas Property | Mar 2026 |
| 28665 | CUSTER 16 STATE COM | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 28666 | CUSTER CS FEDERAL | Campbell County, WY | Gas Property | Apr 2017 |
| 28667 | CUSTER FED 4271-5 | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 28668 | CUSTER MINNIE M | Gregg County, TX | Oil & Gas Property | Jun 2024 |
| 28669 | CUSTERS | Montague County, TX | Oil & Gas Property | Mar 2026 |
| 28670 | CUSTOM FARMING | Elk County, KS | Oil Property | Dec 1988 |
| 28671 | CUT THROUGH HYDROCARBON | Knott County, KY | Gas Property | Dec 2024 |
| 28672 | CUTBIRTH ESTATE | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 28673 | CUTBOW 1307 | Canadian County, OK | Oil & Gas Property | Mar 2026 |
| 28674 | CUTBOW 36 1 FEDERAL COM | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 28675 | CUTHBERTSON | Bradford County, PA | Gas Property | Nov 2025 |
| 28676 | CUTLASS | Ector County, TX | Oil & Gas Property | Mar 2026 |
| 28677 | CUTLASS 12-13 | Glasscock County, TX | Oil & Gas Property | Mar 2026 |
| 28678 | CUTLASS EAST | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 28679 | CUTLASS MD | Wheeler County, TX | Oil & Gas Property | Mar 2026 |
| 28680 | CUTLASS WEST A | Dimmit County, TX | Oil & Gas Property | Mar 2026 |
| 28681 | CUTLER | Rio Arriba County, NM | Gas Property | Oct 2019 |
| 28682 | CUTLER-KELLY 2-32 | Manistee County, MI | Oil & Gas Property | Jan 2026 |
| 28683 | CUTLIP | Braxton County, WV | Oil & Gas Property | Nov 2021 |
| 28684 | CUTRIGHT | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 28685 | CUTRIGHT, EDWARD WILLIAMS | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 28686 | CUTSHALL | Caddo County, OK | Oil Property | Apr 2026 |
| 28687 | CUTSINGER | Dewey County, OK | Oil & Gas Property | Apr 2026 |
| 28688 | CUTTBOW 29-20-2H | Campbell County, WY | Oil & Gas Property | Apr 2026 |
| 28689 | CUTTER | Milam County, TX | Oil & Gas Property | Mar 2026 |
| 28690 | CUTTER | Logan County, OK | Oil & Gas Property | Mar 2026 |
| 28691 | CUTTER | Stevens County, KS | Gas Property | Feb 2026 |
| 28692 | CUTTER | Seward County, KS | Oil & Gas Property | Feb 2026 |
| 28693 | CUTTER A | Dawson County, TX | Oil & Gas Property | Mar 2026 |
| 28694 | CUTTER APC | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 28695 | CUTTER COCHISE B | Dawson County, TX | Oil & Gas Property | Mar 2026 |
| 28696 | CUTTER CREEK | McMullen County, TX | Oil & Gas Property | Mar 2026 |
| 28697 | CUTTER, E | Ochiltree County, TX | Oil & Gas Property | Feb 2016 |
| 28698 | CUTTHROAT | Montezuma County, CO | Oil & Gas Property | Mar 2026 |
| 28699 | CUTTHROAT | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 28700 | CUTTHROAT | Reeves County, TX | Oil & Gas Property | Mar 2026 |