| 801 | CALMERS FEDERAL 6092 43-14T | Burke County, ND | Oil & Gas Property | Dec 2025 |
| 802 | CALMES | Stephens County, OK | Oil Property | Nov 2025 |
| 803 | CALMES | Stephens County, OK | Oil & Gas Property | Sep 2024 |
| 804 | CALMES 0 | Walker County, AL | Gas Property | Dec 2025 |
| 805 | CALMITCH BRA | Bradford County, PA | Gas Property | Dec 2025 |
| 806 | CALMON 30 STATE | Lea County, NM | Oil & Gas Property | Jun 2025 |
| 807 | CALMONT | Tarrant County, TX | Oil & Gas Property | Nov 2025 |
| 808 | CALMUS BIA | Blaine County, OK | Oil & Gas Property | Nov 2025 |
| 809 | CALOR SECO 6 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 810 | CALPLANS-POPPY RIDGE | Sacramento County, CA | Gas Property | Mar 1986 |
| 811 | CALPLANS-TAYLOR SLOUGH | Contra Costa County, CA | Oil & Gas Property | Jun 1986 |
| 812 | CALSO | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 813 | CALSO 12-61H | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 814 | CALTON A. D | Milam County, TX | Oil & Gas Property | Nov 2025 |
| 815 | CALUMET | Ventura County, CA | Oil & Gas Property | Nov 2025 |
| 816 | CALUMET | Canadian County, OK | Oil & Gas Property | Dec 2025 |
| 817 | CALVARY | Weld County, CO | Oil & Gas Property | Nov 2025 |
| 818 | CALVARY FARMS | Weld County, CO | Oil & Gas Property | Nov 2025 |
| 819 | CALVERLEY | Glasscock County, TX | Oil & Gas Property | Nov 2025 |
| 820 | CALVERLEY | Glasscock County, TX | Oil & Gas Property | Oct 2025 |
| 821 | CALVERLEY | Glasscock County, TX | Oil & Gas Property | Nov 2025 |
| 822 | CALVERLY | Glasscock County, TX | Oil & Gas Property | Feb 2017 |
| 823 | CALVERLY | Glasscock County, TX | Oil & Gas Property | Nov 2025 |
| 824 | CALVERT | Roger Mills County, OK | Oil & Gas Property | Nov 2025 |
| 825 | CALVERT | Cleveland County, OK | Oil Property | May 2023 |
| 826 | CALVERT | Frio County, TX | Oil & Gas Property | Nov 2025 |
| 827 | CALVERT | Roger Mills County, OK | Oil & Gas Property | Nov 2025 |
| 828 | CALVERT | Roger Mills County, OK | Oil & Gas Property | Nov 2025 |
| 829 | CALVERT | Concordia Parish, LA | Oil & Gas Property | Jun 2023 |
| 830 | CALVERT | Terrebonne Parish, LA | Oil & Gas Property | Sep 2018 |
| 831 | CALVERT | McClain County, OK | Oil & Gas Property | Nov 2025 |
| 832 | CALVERT | Roger Mills County, OK | Oil & Gas Property | Nov 2025 |
| 833 | CALVERT | Texas County, OK | Gas Property | Nov 2025 |
| 834 | CALVERT 1-2 | Roger Mills County, OK | Oil & Gas Property | Oct 2025 |
| 835 | CALVERT RANCH FRO | Frio County, TX | Oil & Gas Property | Nov 2025 |
| 836 | CALVERT, A | Pecos County, TX | Oil & Gas Property | Jan 2025 |
| 837 | CALVERT, WALTON E | Hopkins County, KY | Oil & Gas Property | Dec 2007 |
| 838 | CALVIN | Burleson County, TX | Oil & Gas Property | Oct 2025 |
| 839 | CALVIN | Richland County, MT | Oil & Gas Property | Dec 2025 |
| 840 | CALVIN | Beckham County, OK | Oil & Gas Property | Nov 2024 |
| 841 | CALVIN | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 842 | CALVIN | San Juan County, NM | Oil & Gas Property | Dec 2025 |
| 843 | CALVIN | Gregg County, TX | Oil & Gas Property | Nov 2025 |
| 844 | CALVIN | Archer County, TX | Oil & Gas Property | May 2025 |
| 845 | CALVIN | Jack County, TX | Oil & Gas Property | Oct 2025 |
| 846 | CALVIN | Chautauqua County, KS | Oil & Gas Property | Mar 2025 |
| 847 | CALVIN 11-21H | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 848 | CALVIN 2-13H | McKenzie County, ND | Oil & Gas Property | Dec 2025 |
| 849 | CALVIN 8-16-9 | Kingfisher County, OK | Oil & Gas Property | Nov 2025 |
| 850 | CALVIN CORP 5 | Perry County, KY | Oil & Gas Property | Dec 2023 |
| 851 | CALVIN I NIEMEYER | Erie County, PA | Gas Property | Dec 2019 |
| 852 | CALVIN JR | Lee County, TX | Oil & Gas Property | Sep 2025 |
| 853 | CALVIN LAWSON | Norton County, KS | Oil Property | Sep 2025 |
| 854 | CALVIN RO | Jefferson County, PA | Oil & Gas Property | Dec 2025 |
| 855 | CALVIN S 1307 | Canadian County, OK | Oil & Gas Property | Nov 2025 |
| 856 | CALVIN SHAFFER | Jefferson County, PA | Gas Property | Dec 2025 |
| 857 | CALVIN SMITH HEIRS | Westmoreland County, PA | Gas Property | Dec 2025 |
| 858 | CALVIN-FACHORN UNIT | Burleson County, TX | Oil & Gas Property | Oct 2025 |
| 859 | CALVIN-STARNES UNIT | Cochran County, TX | Oil & Gas Property | Nov 2025 |
| 860 | CALVIRD A | Sherman County, TX | Gas Property | Nov 2025 |
| 861 | CALYPSO 1-3H | Woods County, OK | Oil & Gas Property | Nov 2025 |
| 862 | CALYPSO 29 | Loving County, TX | Oil & Gas Property | Nov 2025 |
| 863 | CALYPSO A | Lavaca County, TX | Oil & Gas Property | Nov 2025 |
| 864 | CALZONE FEDERAL COM | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 865 | CAMAC | Allen County, KS | Oil Property | Aug 2025 |
| 866 | CAMACHO 25 26 STATE COM | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 867 | CAMACHO-WALTON | Coshocton County, OH | Oil & Gas Property | Dec 2007 |
| 868 | CAMACK FEDERAL | Chaves County, NM | Gas Property | Dec 2025 |
| 869 | CAMALI | Summit County, OH | Oil & Gas Property | Dec 1993 |
| 870 | CAMALOT | Marshall County, OK | Oil Property | Nov 2025 |
| 871 | CAMAR SW (STRAWN) UNIT | Schleicher County, TX | Oil & Gas Property | Nov 2025 |
| 872 | CAMAR(STRAWN) FIELD UNIT | Schleicher County, TX | Oil & Gas Property | Sep 1996 |
| 873 | CAMARGO RANCH | Dewey County, OK | Oil & Gas Property | Nov 2025 |
| 874 | CAMARO | Laramie County, WY | Oil & Gas Property | Dec 2025 |
| 875 | CAMARO | McMullen County, TX | Oil & Gas Property | Nov 2025 |
| 876 | CAMARO 0607 | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 877 | CAMARO POENISCH A | McMullen County, TX | Oil & Gas Property | Nov 2025 |
| 878 | CAMBER | Wilson County, TX | Oil & Gas Property | Nov 2025 |
| 879 | CAMBLIN | Campbell County, WY | Gas Property | Sep 2013 |
| 880 | CAMBRAI 1H | Fayette County, TX | Oil & Gas Property | Nov 2025 |
| 881 | CAMBRIDGE | Crook County, WY | Oil Property | Dec 2025 |
| 882 | CAMBRIE | Pratt County, KS | Oil Property | Sep 2025 |
| 883 | CAMBRON -B | Wilbarger County, TX | Oil & Gas Property | Nov 2025 |
| 884 | CAMDEN 10-3 3H | McKenzie County, ND | Oil & Gas Property | Dec 2025 |
| 885 | CAMDEN, S | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 886 | CAMDYN 20/29 1H | Ellis County, OK | Oil & Gas Property | Nov 2025 |
| 887 | CAMEC | Allen County, KS | Oil Property | Jul 1991 |
| 888 | CAMEL CLUTCH 26-17-24 | Ellis County, OK | Oil & Gas Property | Nov 2025 |
| 889 | CAMEL STATE | Chaves County, NM | Oil & Gas Property | Dec 2025 |
| 890 | CAMELBACK | Stephens County, OK | Oil & Gas Property | Nov 2025 |
| 891 | CAMELIA NUNEZ | Cameron Parish, LA | Oil & Gas Property | Jan 2025 |
| 892 | CAMELL, Z | Miller County, AR | Oil Property | Sep 2025 |
| 893 | CAMELLIA FEDERAL COM 26 36 21 | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 894 | CAMENISCH | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 895 | CAMENISCH | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 896 | CAMENISCH | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 897 | CAMENISCH | Weld County, CO | Oil & Gas Property | Dec 2017 |
| 898 | CAMENISCH-SUPREME CAMP | Weld County, CO | Oil & Gas Property | Aug 2024 |
| 899 | CAMEO FEDERAL | Mesa County, CO | Gas Property | Oct 2025 |
| 900 | CAMERO FRANK | Bexar County, TX | Oil & Gas Property | Nov 2025 |