| 801 | ISRAEL GAS UNIT | Stanton County, KS | Gas Property | Dec 2023 |
| 802 | ISZLEY-USA | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 803 | ITALIAN STALLION | Fayette County, TX | Oil & Gas Property | Jan 2024 |
| 804 | ITCH STATE | Lea County, NM | Oil & Gas Property | Feb 2024 |
| 805 | ITHACA 15 14 | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 806 | ITHACA 42 | Glasscock County, TX | Oil & Gas Property | Jan 2024 |
| 807 | ITHAMAR 41-13TFH | Dunn County, ND | Oil & Gas Property | Feb 2024 |
| 808 | ITS HEDLEY UNIT 17-27 | Cochran County, TX | Oil & Gas Property | Jan 2024 |
| 809 | ITTNER | Cheyenne County, NE | Oil Property | Dec 2022 |
| 810 | IVA 1-6H | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 811 | IVA JO | Caddo County, OK | Oil & Gas Property | Jan 2024 |
| 812 | IVA O MCCABE 1409 | Canadian County, OK | Oil & Gas Property | Dec 2023 |
| 813 | IVA THOMSON | Clearfield County, PA | Gas Property | Dec 2023 |
| 814 | IVAN | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 815 | IVAN AND ALBERT CHRISTENSON | Bottineau County, ND | Oil Property | Feb 2024 |
| 816 | IVAN C FETTERMAN | Indiana County, PA | Gas Property | Dec 2023 |
| 817 | IVAN CS FED | Campbell County, WY | Gas Property | Aug 2018 |
| 818 | IVAN FAIL | Wilson County, KS | Gas Property | Dec 2023 |
| 819 | IVAN GEHRINGER | Bottineau County, ND | Oil Property | Feb 2024 |
| 820 | IVAN HECKER USA 41-6H | Dunn County, ND | Oil & Gas Property | Feb 2024 |
| 821 | IVAN RIVER UNIT | Tyonek Quadrangle, AK | Gas Property | Feb 2024 |
| 822 | IVAN W LEAMER | Clearfield County, PA | Gas Property | Dec 2023 |
| 823 | IVAR THE BONELESS FEDERAL | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 824 | IVAS SMITH 0 | Live Oak County, TX | Oil & Gas Property | Jan 2024 |
| 825 | IVENS | Sherman County, TX | Gas Property | Jan 2024 |
| 826 | IVENS | Sherman County, TX | Oil & Gas Property | Jan 2024 |
| 827 | IVER & MINNIE | Stark County, ND | Oil & Gas Property | Feb 2024 |
| 828 | IVER GRAVSETH | Bottineau County, ND | Oil Property | Sep 1960 |
| 829 | IVERS | La Plata County, CO | Gas Property | Feb 2024 |
| 830 | IVERSEN | Richland County, MT | Oil & Gas Property | Feb 2024 |
| 831 | IVERSON | Richland County, MT | Oil & Gas Property | Feb 2024 |
| 832 | IVERSON | Liberty County, MT | Oil & Gas Property | Nov 2023 |
| 833 | IVERSON | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 834 | IVERSON | Roosevelt County, MT | Oil & Gas Property | Jan 2024 |
| 835 | IVERSON | Andrews County, TX | Oil & Gas Property | Jan 2024 |
| 836 | IVERSON | Richland County, MT | Oil & Gas Property | Feb 2024 |
| 837 | IVERSON | Andrews County, TX | Oil & Gas Property | Jan 2024 |
| 838 | IVERSON | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 839 | IVERSON | Pondera County, MT | Gas Property | Jan 2024 |
| 840 | IVERSON 14-11H | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 841 | IVERSON 17 | Martin County, TX | Oil & Gas Property | Jan 2024 |
| 842 | IVERSON USA 14-26TFH | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 843 | IVERSON-COWDEN | Winkler County, TX | Oil & Gas Property | Mar 2009 |
| 844 | IVES | Seward County, KS | Gas Property | Dec 2023 |
| 845 | IVESTOR | Wheeler County, TX | Oil & Gas Property | Jan 2024 |
| 846 | IVEY | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 847 | IVEY | Jack County, TX | Oil & Gas Property | Jan 2024 |
| 848 | IVEY | Pittsburg County, OK | Gas Property | Dec 2023 |
| 849 | IVEY | Adams County, CO | Oil & Gas Property | Jan 2024 |
| 850 | IVEY | Hockley County, TX | Oil & Gas Property | Jan 2024 |
| 851 | IVEY | Hockley County, TX | Oil & Gas Property | Jan 2024 |
| 852 | IVEY RANCH | Dimmit County, TX | Oil & Gas Property | Jan 2024 |
| 853 | IVEY UNIT | Karnes County, TX | Oil & Gas Property | Jan 2024 |
| 854 | IVEY, WILL | Madison County, TX | Oil & Gas Property | Sep 2019 |
| 855 | IVINS 1 | Blaine County, OK | Oil & Gas Property | Dec 2023 |
| 856 | IVORE 35 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 857 | IVORY | Rio Blanco County, CO | Gas Property | Dec 2022 |
| 858 | IVORY | Grant Parish, LA | Oil Property | Nov 2023 |
| 859 | IVORY | Carter County, OK | Oil & Gas Property | Dec 2023 |
| 860 | IVORY | De Soto Parish, LA | Gas Property | Dec 2023 |
| 861 | IVORY | Gonzales County, TX | Oil & Gas Property | Jan 2024 |
| 862 | IVORY ACQ | Marion County, TX | Oil & Gas Property | Jan 2024 |
| 863 | IVORY ACQUISITIONS ETAL 2 | Grant Parish, LA | Oil Property | Nov 2023 |
| 864 | IVORY ANN | Hughes County, OK | Oil & Gas Property | Dec 2023 |
| 865 | IVORY WORK | De Soto Parish, LA | Gas Property | Dec 2023 |
| 866 | IVY A | Hutchinson County, TX | Oil & Gas Property | Jan 2024 |
| 867 | IVY A GAS UNIT | Freestone County, TX | Oil & Gas Property | Jan 2024 |
| 868 | IVY ATHEL | Freestone County, TX | Oil & Gas Property | Jan 2024 |
| 869 | IVY B GAS UNIT 1 | Freestone County, TX | Oil & Gas Property | Jan 2024 |
| 870 | IVY B GU1 | Freestone County, TX | Oil & Gas Property | Jan 2024 |
| 871 | IVY BETTY JEAN | Freestone County, TX | Oil & Gas Property | Jan 2024 |
| 872 | IVY H | Shackelford County, TX | Oil Property | Jan 2024 |
| 873 | IVY J MAJOR | Pointe Coupee Parish, LA | Oil & Gas Property | Nov 2023 |
| 874 | IVY JIM | Freestone County, TX | Oil & Gas Property | Jan 2024 |
| 875 | IVY MOUNTAIN 53-4-3 UNIT 1H | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 876 | IVY PHILIP GAS UNIT | Freestone County, TX | Oil & Gas Property | Jan 2024 |
| 877 | IVY PHILLIP | Freestone County, TX | Oil & Gas Property | Jan 2024 |
| 878 | IVY UNIT | Fayette County, TX | Oil & Gas Property | Sep 2022 |
| 879 | IVY-OMAN | Shackelford County, TX | Oil Property | Jan 2024 |
| 880 | IWM 1-17-18-C4-3H | Duchesne County, UT | Oil & Gas Property | Feb 2024 |
| 881 | IWM 8/ | Duchesne County, UT | Oil & Gas Property | Feb 2024 |
| 882 | IWM 9-17-18-C4 | Duchesne County, UT | Oil & Gas Property | Feb 2024 |
| 883 | IWO JIMA 26-14 UNIT | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 884 | IWO JIMA 26-14 UNIT 22 | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 885 | IX RANCH | Chouteau County, MT | Gas Property | Feb 2024 |
| 886 | IX RANCH | Chouteau County, MT | Gas Property | Jan 2024 |
| 887 | IZWORSKI | Ogemaw County, MI | Oil Property | Dec 2020 |
| 888 | IZZI | Clarion County, PA | Gas Property | Dec 2023 |
| 889 | IZZY | Pittsburg County, OK | Gas Property | Dec 2023 |