| 8901 | COUNTY LINE | Grady County, OK | Oil & Gas Property | Feb 2026 |
| 8902 | COUNTY LINE | Stephens County, TX | Oil & Gas Property | Feb 2026 |
| 8903 | COUNTY LINE | Johnson County, TX | Gas Property | Feb 2026 |
| 8904 | COUNTY LINE 1 | Pecos County, TX | Oil & Gas Property | Feb 2026 |
| 8905 | COUNTY LINE 1 FEDERAL | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 8906 | COUNTY LINE 2920 | Pecos County, TX | Oil & Gas Property | Feb 2026 |
| 8907 | COUNTY LINE 3 | Weld County, CO | Oil & Gas Property | Feb 2026 |
| 8908 | COUNTY LINE BRUHLMEYER UNIT | Cooke County, TX | Oil & Gas Property | Jan 2026 |
| 8909 | COUNTY LINE HI DY HO | Johnson County, TX | Oil & Gas Property | Feb 2026 |
| 8910 | COUNTY LINE SOUTH | Nolan County, TX | Oil & Gas Property | Feb 2026 |
| 8911 | COUNTY OF ARMSTRONG | Armstrong County, PA | Gas Property | Dec 2025 |
| 8912 | COUNTY OF BAY | Bay County, MI | Oil Property | Mar 2025 |
| 8913 | COUNTYLINE 0508-1 | Weld County, CO | Oil & Gas Property | Feb 2026 |
| 8914 | COUPE MARY | Schleicher County, TX | Oil & Gas Property | Feb 2026 |
| 8915 | COURAGE | Duchesne County, UT | Oil & Gas Property | Feb 2026 |
| 8916 | COURAND | Atascosa County, TX | Oil & Gas Property | Feb 2026 |
| 8917 | COURBET | Carter County, OK | Oil & Gas Property | Mar 2026 |
| 8918 | COURCHENE | Roosevelt County, MT | Oil & Gas Property | Mar 2026 |
| 8919 | COURNOYER 11-17H | Dunn County, ND | Oil & Gas Property | Mar 2026 |
| 8920 | COURSEY | Dewey County, OK | Oil & Gas Property | Jul 2015 |
| 8921 | COURSEY | Wise County, TX | Oil & Gas Property | Feb 2026 |
| 8922 | COURSON | Ochiltree County, TX | Oil & Gas Property | Feb 2026 |
| 8923 | COURSON | Roberts County, TX | Oil & Gas Property | Feb 2026 |
| 8924 | COURSON | Ochiltree County, TX | Oil & Gas Property | Feb 2026 |
| 8925 | COURSON | Ochiltree County, TX | Oil & Gas Property | Feb 2026 |
| 8926 | COURSON | Ochiltree County, TX | Oil & Gas Property | Feb 2026 |
| 8927 | COURSON HANDLEY | Ochiltree County, TX | Oil & Gas Property | Feb 2026 |
| 8928 | COURSON KEY 35 | Ochiltree County, TX | Oil & Gas Property | Feb 2026 |
| 8929 | COURSON LAND | Roberts County, TX | Oil & Gas Property | Feb 2026 |
| 8930 | COURSON PARNELL | Ochiltree County, TX | Oil & Gas Property | Feb 2026 |
| 8931 | COURSON RANCH | Roberts County, TX | Oil & Gas Property | Dec 2025 |
| 8932 | COURSON RANCH | Roberts County, TX | Oil & Gas Property | Feb 2026 |
| 8933 | COURSON WERMSKE 89 A C001CN | Ochiltree County, TX | Oil & Gas Property | Feb 2026 |
| 8934 | COURSON-PARNELL | Ochiltree County, TX | Oil & Gas Property | Feb 2026 |
| 8935 | COURT 149-92-31D-30H | Dunn County, ND | Oil & Gas Property | Mar 2026 |
| 8936 | COURT OF TWO SISTERS | Seminole County, OK | Oil & Gas Property | Aug 2024 |
| 8937 | COURT PETER B | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 8938 | COURT T | Palo Pinto County, TX | Oil & Gas Property | Jan 2026 |
| 8939 | COURT V | Brazos County, TX | Oil & Gas Property | Jan 2026 |
| 8940 | COURTER | Garfield County, OK | Oil & Gas Property | Mar 2026 |
| 8941 | COURTHOUSE 57-27 | Reeves County, TX | Oil & Gas Property | Feb 2026 |
| 8942 | COURTLAND CO | Kanawha County, WV | Gas Property | Dec 2021 |
| 8943 | COURTLAND COMPANY | Kanawha County, WV | Gas Property | Dec 2021 |
| 8944 | COURTLAND MYERS | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 8945 | COURTNEY | Mercer County, PA | Gas Property | Dec 2025 |
| 8946 | COURTNEY | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 8947 | COURTNEY | Parker County, TX | Oil & Gas Property | Mar 2024 |
| 8948 | COURTNEY | Ector County, TX | Oil & Gas Property | Feb 2026 |
| 8949 | COURTNEY | Roosevelt County, MT | Oil & Gas Property | Mar 2026 |
| 8950 | COURTNEY | Weld County, CO | Oil & Gas Property | Jul 2014 |
| 8951 | COURTNEY | Tioga County, PA | Gas Property | Mar 2026 |
| 8952 | COURTNEY | Bienville Parish, LA | Oil & Gas Property | Apr 2001 |
| 8953 | COURTNEY | Boone County, WV | Oil & Gas Property | Dec 2021 |
| 8954 | COURTNEY | Beaver County, OK | Oil & Gas Property | Jan 2026 |
| 8955 | COURTNEY | Caddo County, OK | Oil Property | Dec 2018 |
| 8956 | COURTNEY | Grady County, OK | Oil & Gas Property | Jan 2026 |
| 8957 | COURTNEY | Canadian County, OK | Oil & Gas Property | Mar 2026 |
| 8958 | COURTNEY | Hemphill County, TX | Oil & Gas Property | Feb 2026 |
| 8959 | COURTNEY | Fresno County, CA | Oil & Gas Property | Apr 2010 |
| 8960 | COURTNEY | Seminole County, OK | Oil Property | Feb 2026 |
| 8961 | COURTNEY | Canadian County, OK | Oil & Gas Property | Mar 2026 |
| 8962 | COURTNEY | Caddo Parish, LA | Oil Property | Jan 2025 |
| 8963 | COURTNEY UNIT | Tarrant County, TX | Oil & Gas Property | Feb 2026 |
| 8964 | COURTRIGHT | Garvin County, OK | Oil & Gas Property | Feb 2026 |
| 8965 | COURTS | Haskell County, OK | Gas Property | Feb 2026 |
| 8966 | COUSIN EDDY | Glasscock County, TX | Oil & Gas Property | Jan 2026 |
| 8967 | COUSIN EDDY FEDERAL UNIT | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 8968 | COUSIN WILLARD 450 | Yoakum County, TX | Oil & Gas Property | Feb 2026 |
| 8969 | COUSINS | Arenac County, MI | Oil Property | Dec 2025 |
| 8970 | COUSINS | Sterling County, TX | Oil & Gas Property | Jul 2024 |
| 8971 | COUSINS | Gray County, TX | Gas Property | Feb 2026 |
| 8972 | COUSINS CS FEDERAL | Campbell County, WY | Gas Property | Jan 2015 |
| 8973 | COUSINS FEDERAL COM 2 | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 8974 | COUTRET | Goliad County, TX | Oil & Gas Property | Nov 2025 |
| 8975 | COUTURE | Rooks County, KS | Oil Property | Jan 2026 |
| 8976 | COVAL | De Soto Parish, LA | Gas Property | Dec 2024 |
| 8977 | COVALT | Woodward County, OK | Gas Property | Apr 2008 |
| 8978 | COVARRUBIAS | Santa Barbara County, CA | Oil & Gas Property | Feb 1989 |
| 8979 | COVEL | Garvin County, OK | Oil & Gas Property | Feb 2026 |
| 8980 | COVEL TRUST | Seward County, KS | Oil & Gas Property | Jan 2026 |
| 8981 | COVELESKI 1-35H | Williams County, ND | Oil & Gas Property | Mar 2026 |
| 8982 | COVELESKI 26-35 | Williams County, ND | Oil & Gas Property | Mar 2026 |
| 8983 | COVER | Hartley County, TX | Oil Property | Jun 2013 |
| 8984 | COVER | Okmulgee County, OK | Oil Property | Dec 2025 |
| 8985 | COVERED BRIDGE | McKenzie County, ND | Oil & Gas Property | Aug 2023 |
| 8986 | COVERT | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 8987 | COVERT | Dimmit County, TX | Oil & Gas Property | Feb 2026 |
| 8988 | COVERT 34-183 | Ward County, TX | Oil & Gas Property | Feb 2026 |
| 8989 | COVERT COM | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 8990 | COVEY | Fresno County, CA | Oil & Gas Property | Aug 2014 |
| 8991 | COVEY | Hockley County, TX | Oil Property | Feb 2026 |
| 8992 | COVEY | Lincoln County, OK | Oil & Gas Property | Mar 2026 |
| 8993 | COVEY 1-21 | Custer County, OK | Oil & Gas Property | Feb 2026 |
| 8994 | COVEYTOWN | Sullivan County, PA | Gas Property | Mar 2026 |
| 8995 | COVILL | Allegany County, NY | Oil & Gas Property | Dec 2024 |
| 8996 | COVIN FESS | Harrison County, TX | Oil & Gas Property | Feb 2000 |
| 8997 | COVINGTON | Terry County, TX | Oil Property | Feb 2026 |
| 8998 | COVINGTON | Bradford County, PA | Gas Property | Mar 2026 |
| 8999 | COVINGTON | Stephens County, OK | Oil Property | Mar 2025 |
| 9000 | COVINGTON | Bossier Parish, LA | Oil & Gas Property | Jul 1992 |