| 28901 | CYMBALUK FEDERAL | Stark County, ND | Oil & Gas Property | Jun 2026 |
| 28902 | CYMRIC | Kern County, CA | Oil & Gas Property | Jul 2026 |
| 28903 | CYNDI UNIT | Frio County, TX | Oil & Gas Property | Jun 2026 |
| 28904 | CYNDY | Dewey County, OK | Oil & Gas Property | Jul 2026 |
| 28905 | CYNTHIA | Reagan County, TX | Oil & Gas Property | Jun 2020 |
| 28906 | CYNTHIA | Hill County, TX | Gas Property | Jun 2026 |
| 28907 | CYNTHIA | Upton County, TX | Oil & Gas Property | Sep 2023 |
| 28908 | CYNTHIA | Washakie County, WY | Oil Property | May 2025 |
| 28909 | CYNTHIA | Beckham County, OK | Oil & Gas Property | Jun 2026 |
| 28910 | CYNTHIA 35 | Stevens County, KS | Oil & Gas Property | May 2026 |
| 28911 | CYNTHIA BOND | Indiana County, PA | Gas Property | Dec 2025 |
| 28912 | CYNTHIA M KNISPEL A | Lycoming County, PA | Gas Property | Jun 2026 |
| 28913 | CYNTHIA SAUNDERS 'A' 2 | Seward County, KS | Oil & Gas Property | May 2018 |
| 28914 | CYNTHIA-S | Noble County, OH | Oil & Gas Property | Jun 2026 |
| 28915 | CYPERT | Hughes County, OK | Gas Property | Jun 2026 |
| 28916 | CYPERT | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 28917 | CYPHER | Butler County, PA | Gas Property | Jun 2026 |
| 28918 | CYPHER | Clarion County, PA | Gas Property | Dec 2025 |
| 28919 | CYPHER 36 STATE COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 28920 | CYPHER CS FED | Campbell County, WY | Gas Property | Aug 2018 |
| 28921 | CYPHERS | Rusk County, TX | Oil & Gas Property | Jun 2026 |
| 28922 | CYPHERT | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 28923 | CYPRESS | Robertson County, TX | Oil & Gas Property | Jun 2026 |
| 28924 | CYPRESS | Lincoln County, OK | Oil & Gas Property | Jul 2026 |
| 28925 | CYPRESS | Kern County, CA | Oil & Gas Property | Jul 2026 |
| 28926 | CYPRESS | Cass County, TX | Oil & Gas Property | Jun 2026 |
| 28927 | CYPRESS | Eddy County, NM | Oil & Gas Property | Jul 2026 |
| 28928 | CYPRESS | Los Angeles County, CA | Oil & Gas Property | May 1993 |
| 28929 | CYPRESS | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 28930 | CYPRESS 1816 | Dewey County, OK | Oil & Gas Property | Jul 2026 |
| 28931 | CYPRESS 28 FEDERAL 00 | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 28932 | CYPRESS 3 | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 28933 | CYPRESS 33 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 28934 | CYPRESS B | Marion County, TX | Oil & Gas Property | Sep 2022 |
| 28935 | CYPRESS STATE | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 28936 | CYPRESS STATE UNIT 16 | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 28937 | CYPRIDGE-MANGOLD | Archer County, TX | Oil & Gas Property | Jun 2026 |
| 28938 | CYR TRUST | Morton County, KS | Gas Property | Mar 2026 |
| 28939 | CYRUS, JEFF | Lawrence County, KY | Oil Property | Dec 2022 |
| 28940 | CYRUS, JIM | Lawrence County, KY | Oil & Gas Property | Dec 2024 |
| 28941 | CYRUS, JIM ET AL | Lawrence County, KY | Oil & Gas Property | Dec 2024 |
| 28942 | CYSSR LAND HOLDINGS | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 28943 | CZ FEE TRACT | Lasalle Parish, LA | Oil & Gas Property | Dec 2024 |
| 28944 | CZ FEE TRACT | Winn Parish, LA | Oil & Gas Property | Jan 2025 |
| 28945 | CZAJKOWSKI BRUNO | Johnson County, TX | Oil & Gas Property | Jun 2026 |
| 28946 | CZAPALA RED V 1-0 | Weld County, CO | Oil & Gas Property | May 2016 |
| 28947 | CZAPLA | Campbell County, WY | Oil Property | Aug 1982 |
| 28948 | CZECH UNIT | Warren County, PA | Gas Property | Dec 2006 |
| 28949 | CZECHS | Hitchcock County, NE | Oil Property | Dec 2025 |
| 28950 | CZESNOWSKI | Erie County, PA | Gas Property | Dec 2025 |
| 28951 | CZEWSKI | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 28952 | CZIGANS | Doddridge County, WV | Gas Property | Dec 2021 |
| 28953 | D & B KIBLER 29-15-4 | Columbiana County, OH | Oil & Gas Property | Jun 2026 |
| 28954 | D & D 15 | Kern County, CA | Oil Property | Aug 2023 |
| 28955 | D & D 16 | Kern County, CA | Oil Property | Aug 2023 |
| 28956 | D & D A 1 | Kern County, CA | Oil & Gas Property | Jul 2026 |
| 28957 | D & D A 2 | Kern County, CA | Oil & Gas Property | Jul 2026 |
| 28958 | D & D A 3 | Kern County, CA | Oil & Gas Property | Jul 2026 |
| 28959 | D & D A 4 | Kern County, CA | Oil & Gas Property | Jul 2026 |
| 28960 | D & D A 5 | Kern County, CA | Oil & Gas Property | Jul 2026 |
| 28961 | D & D A 6 | Kern County, CA | Oil & Gas Property | Jul 2026 |
| 28962 | D & D A 7 | Kern County, CA | Oil & Gas Property | Jul 2026 |
| 28963 | D & D B 2 | Kern County, CA | Oil & Gas Property | Jul 2026 |
| 28964 | D & D B 50 | Kern County, CA | Oil & Gas Property | Feb 2024 |
| 28965 | D & G TAYLOR | Nowata County, OK | Gas Property | Sep 2023 |
| 28966 | D & J FARMS UNIT | Bradford County, PA | Gas Property | Jun 2026 |
| 28967 | D & S FARMS | Ellis County, KS | Oil Property | May 2026 |
| 28968 | D A EHRLICH | Hot Springs County, WY | Oil & Gas Property | Jul 2026 |
| 28969 | D A R 1-24 | Lane County, KS | Oil Property | May 2026 |
| 28970 | D A RICHLEN L | Caddo Parish, LA | Gas Property | Dec 2024 |
| 28971 | D A WILCOX | Warren County, PA | Gas Property | Dec 2025 |
| 28972 | D ABICHT | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 28973 | D AND E TRUST N-31H | Bowman County, ND | Oil & Gas Property | Jun 2026 |
| 28974 | D ANNUNZIO | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 28975 | D ANNUNZIO 148-102-6B-7-1H | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 28976 | D ASTO | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 28977 | D B SPYKER | Morehouse Parish, LA | Gas Property | Jul 2024 |
| 28978 | D B TOWNSEND | Armstrong County, PA | Gas Property | Dec 2025 |
| 28979 | D B TRAVIS | Armstrong County, PA | Gas Property | Dec 2025 |
| 28980 | D BAKER | Dewitt County, TX | Oil & Gas Property | Jun 2026 |
| 28981 | D BELL | Clarion County, PA | Gas Property | Dec 2025 |
| 28982 | D BERRY | Susquehanna County, PA | Gas Property | Jun 2026 |
| 28983 | D BRITT 4 | Wheeler County, TX | Oil & Gas Property | Jun 2026 |
| 28984 | D BROPHY | Yuma County, CO | Gas Property | May 2026 |
| 28985 | D C BLAIR | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 28986 | D C HARDY | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 28987 | D C R C SECTION | Duval County, TX | Oil & Gas Property | Mar 2026 |
| 28988 | D C RC | Duval County, TX | Oil & Gas Property | Jun 2026 |
| 28989 | D C SMITH | Armstrong County, PA | Gas Property | Dec 2025 |
| 28990 | D CASKEY | Elk County, PA | Gas Property | Dec 2025 |
| 28991 | D COSNER | Campbell County, WY | Gas Property | Jan 2012 |
| 28992 | D COSNER FEDERAL | Campbell County, WY | Gas Property | Aug 2009 |
| 28993 | D CROSS | Campbell County, WY | Gas Property | Apr 2012 |
| 28994 | D CULBERTSON 26 15S 36E TL STATE | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 28995 | D D 26-35 | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 28996 | D D HARRINGTON WN | Lea County, NM | Oil & Gas Property | May 2026 |
| 28997 | D D MILLER M-705 69 | Clearfield County, PA | Gas Property | Dec 2025 |
| 28998 | D D PAYNE | Roberts County, TX | Oil & Gas Property | Jun 2026 |
| 28999 | D DAVIS | Payne County, OK | Oil & Gas Property | May 2018 |
| 29000 | D DEMA | Clarion County, PA | Oil & Gas Property | Dec 2025 |