| 10901 | CURTIS | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 10902 | CURTIS | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 10903 | CURTIS | Bradford County, PA | Gas Property | Jan 2025 |
| 10904 | CURTIS | Kiowa County, KS | Oil & Gas Property | Mar 2001 |
| 10905 | CURTIS | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 10906 | CURTIS | Garvin County, OK | Oil & Gas Property | Oct 2024 |
| 10907 | CURTIS | Eastland County, TX | Oil & Gas Property | Dec 2024 |
| 10908 | CURTIS | Le Flore County, OK | Gas Property | Jan 2025 |
| 10909 | CURTIS | Chautauqua County, NY | Oil & Gas Property | Dec 2023 |
| 10910 | CURTIS | Stevens County, KS | Gas Property | Dec 2024 |
| 10911 | CURTIS | Colusa County, CA | Gas Property | Jan 1995 |
| 10912 | CURTIS | Stafford County, KS | Oil & Gas Property | Nov 1995 |
| 10913 | CURTIS | Creek County, OK | Oil & Gas Property | Jan 2025 |
| 10914 | CURTIS | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 10915 | CURTIS | Pratt County, KS | Oil & Gas Property | May 2024 |
| 10916 | CURTIS | Dewey County, OK | Oil & Gas Property | Sep 2016 |
| 10917 | CURTIS | Edwards County, KS | Oil & Gas Property | Dec 2024 |
| 10918 | CURTIS | Kingfisher County, OK | Oil & Gas Property | Jan 2025 |
| 10919 | CURTIS | Ness County, KS | Oil Property | Dec 2024 |
| 10920 | CURTIS | Hot Springs County, WY | Oil & Gas Property | Feb 2025 |
| 10921 | CURTIS | Stevens County, KS | Gas Property | Dec 2024 |
| 10922 | CURTIS | Stafford County, KS | Oil & Gas Property | Dec 2024 |
| 10923 | CURTIS 1 | Jackson County, MI | Oil & Gas Property | Jan 2025 |
| 10924 | CURTIS 1 | Kiowa County, KS | Gas Property | Mar 2007 |
| 10925 | CURTIS 1-4H | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 10926 | CURTIS 10-19 | Pope County, AR | Gas Property | Jul 2024 |
| 10927 | CURTIS 29-18-6 | Kingfisher County, OK | Oil & Gas Property | Jan 2025 |
| 10928 | CURTIS A | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 10929 | CURTIS ABBEY | Woodson County, KS | Oil Property | Sep 2024 |
| 10930 | CURTIS F POOLE | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 10931 | CURTIS FOESTER | Calhoun County, TX | Oil & Gas Property | Jan 2025 |
| 10932 | CURTIS H. F | Cherokee County, TX | Oil & Gas Property | Jan 2025 |
| 10933 | CURTIS HUNTER | Richland County, MT | Oil & Gas Property | Feb 2024 |
| 10934 | CURTIS KERR 24-8H | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 10935 | CURTIS LOCKHART | Custer County, OK | Oil & Gas Property | Jan 2025 |
| 10936 | CURTIS LOT | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 10937 | CURTIS UNIT | Burleson County, TX | Oil & Gas Property | Dec 2024 |
| 10938 | CURTIS-KIRBY 3HH | Panola County, TX | Gas Property | Jan 2025 |
| 10939 | CURTISS | Live Oak County, TX | Oil & Gas Property | Jun 2023 |
| 10940 | CURTNER PAUL | Wise County, TX | Oil & Gas Property | Nov 2024 |
| 10941 | CUSACK | Gonzales County, TX | Oil & Gas Property | Jan 2025 |
| 10942 | CUSACK CLAMPIT UNIT | Gonzales County, TX | Oil & Gas Property | Jan 2025 |
| 10943 | CUSENBARY | Young County, TX | Oil & Gas Property | Jan 2025 |
| 10944 | CUSENBARY | Sutton County, TX | Oil & Gas Property | Jan 2025 |
| 10945 | CUSHER | Stephens County, OK | Oil Property | Aug 2024 |
| 10946 | CUSHING | Laramie County, WY | Oil & Gas Property | Feb 2025 |
| 10947 | CUSHING | Reno County, KS | Gas Property | Dec 2024 |
| 10948 | CUSHION 148-93-04A-09H-LL | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 10949 | CUSHMAN | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 10950 | CUSICK | Morrow County, OH | Oil Property | Dec 2019 |
| 10951 | CUSICK H | Mercer County, PA | Gas Property | Dec 2024 |
| 10952 | CUSKELLY | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 10953 | CUSKELLY 34-10TFH | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 10954 | CUSTER | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 10955 | CUSTER | Park County, WY | Oil & Gas Property | Feb 2025 |
| 10956 | CUSTER | Beaver County, OK | Oil & Gas Property | Jan 2025 |
| 10957 | CUSTER | Washington County, OK | Gas Property | Mar 2018 |
| 10958 | CUSTER | Trego County, KS | Oil Property | Apr 2021 |
| 10959 | CUSTER | Custer County, OK | Oil & Gas Property | Jan 2025 |
| 10960 | CUSTER 16 STATE COM | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 10961 | CUSTER CS FEDERAL | Campbell County, WY | Gas Property | Apr 2017 |
| 10962 | CUSTER MINNIE M | Gregg County, TX | Oil & Gas Property | Jun 2024 |
| 10963 | CUSTERS | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 10964 | CUSTOM FARMING | Elk County, KS | Oil Property | Dec 1988 |
| 10965 | CUT THROUGH HYDROCARBON | Knott County, KY | Gas Property | Dec 2019 |
| 10966 | CUTBIRTH ESTATE | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 10967 | CUTBOW 1307 | Canadian County, OK | Oil & Gas Property | Jan 2025 |
| 10968 | CUTBOW 36 1 FEDERAL COM | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 10969 | CUTHBERTSON BRA | Bradford County, PA | Gas Property | Jan 2025 |
| 10970 | CUTLASS | Ector County, TX | Oil & Gas Property | Jan 2025 |
| 10971 | CUTLASS 12-13 | Glasscock County, TX | Oil & Gas Property | Jan 2025 |
| 10972 | CUTLASS EAST | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 10973 | CUTLASS MD | Wheeler County, TX | Oil & Gas Property | Jan 2025 |
| 10974 | CUTLASS WEST A | Dimmit County, TX | Oil & Gas Property | Jan 2025 |
| 10975 | CUTLER | Rio Arriba County, NM | Gas Property | Oct 2019 |
| 10976 | CUTLER-KELLY 2-32 | Manistee County, MI | Oil & Gas Property | Oct 2024 |
| 10977 | CUTLIP | Braxton County, WV | Oil & Gas Property | Nov 2021 |
| 10978 | CUTRIGHT | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 10979 | CUTRIGHT, EDWARD WILLIAMS | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 10980 | CUTSHALL | Caddo County, OK | Oil Property | Jan 2025 |
| 10981 | CUTTBOW 29-20-2H | Campbell County, WY | Oil & Gas Property | Feb 2025 |
| 10982 | CUTTER | Milam County, TX | Oil & Gas Property | Jan 2025 |
| 10983 | CUTTER | Logan County, OK | Oil & Gas Property | Jan 2025 |
| 10984 | CUTTER | Stevens County, KS | Gas Property | Dec 2024 |
| 10985 | CUTTER | Seward County, KS | Oil & Gas Property | Dec 2024 |
| 10986 | CUTTER APC | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 10987 | CUTTER CREEK | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 10988 | CUTTER, E | Ochiltree County, TX | Oil & Gas Property | Feb 2016 |
| 10989 | CUTTHROAT | Montezuma County, CO | Oil & Gas Property | Jan 2025 |
| 10990 | CUTTHROAT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 10991 | CUTTHROAT 1-22H | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 10992 | CUTTHROAT 1307 | Canadian County, OK | Oil & Gas Property | Jan 2025 |
| 10993 | CUTTHROAT 1324 | Campbell County, WY | Oil & Gas Property | Feb 2025 |
| 10994 | CUTTHROAT 149-94-36C-25H-TF | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 10995 | CUTTHROAT 2X35-19-24 | Ellis County, OK | Oil & Gas Property | Jan 2025 |
| 10996 | CUTTHROAT FEDERAL | Lea County, NM | Oil & Gas Property | Sep 2014 |
| 10997 | CUTTHROAT LC28-7 | Weld County, CO | Oil & Gas Property | Feb 2025 |
| 10998 | CUTTINGS C | Johnson County, KS | Oil Property | Oct 2024 |
| 10999 | CUTWING PARACHUTE | Hood County, TX | Oil & Gas Property | Jan 2025 |
| 11000 | CUYAHOGA VALLEY | Summit County, OH | Oil & Gas Property | Dec 2009 |