| 901 | IVERSON | Pondera County, MT | Gas Property | Oct 2024 |
| 902 | IVERSON 14-11H | Williams County, ND | Oil & Gas Property | Jul 2025 |
| 903 | IVERSON 17 | Martin County, TX | Oil & Gas Property | Jun 2025 |
| 904 | IVERSON 44-5H | Burke County, ND | Oil & Gas Property | Jul 2025 |
| 905 | IVERSON-COWDEN | Winkler County, TX | Oil & Gas Property | Mar 2009 |
| 906 | IVES | Seward County, KS | Gas Property | Apr 2025 |
| 907 | IVESTOR | Wheeler County, TX | Oil & Gas Property | Jun 2025 |
| 908 | IVEY | Eddy County, NM | Oil & Gas Property | Jun 2025 |
| 909 | IVEY | Jack County, TX | Oil & Gas Property | Jun 2025 |
| 910 | IVEY | Pittsburg County, OK | Gas Property | May 2025 |
| 911 | IVEY | Adams County, CO | Oil & Gas Property | Jun 2025 |
| 912 | IVEY | Hockley County, TX | Oil & Gas Property | Jun 2025 |
| 913 | IVEY | Hockley County, TX | Oil & Gas Property | Jun 2025 |
| 914 | IVEY LC 26-36 | Adams County, CO | Oil & Gas Property | Jun 2025 |
| 915 | IVEY RANCH | Dimmit County, TX | Oil & Gas Property | Jun 2025 |
| 916 | IVEY UNIT | Karnes County, TX | Oil & Gas Property | Jun 2025 |
| 917 | IVEY, WILL | Madison County, TX | Oil & Gas Property | Jun 2025 |
| 918 | IVINS 1 | Blaine County, OK | Oil & Gas Property | May 2025 |
| 919 | IVINS 1-1 | Blaine County, OK | Oil & Gas Property | Nov 2015 |
| 920 | IVORE 35 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jun 2025 |
| 921 | IVORY | Rio Blanco County, CO | Gas Property | Dec 2022 |
| 922 | IVORY | Grant Parish, LA | Oil Property | Nov 2024 |
| 923 | IVORY | Carter County, OK | Oil & Gas Property | May 2025 |
| 924 | IVORY | De Soto Parish, LA | Gas Property | Dec 2024 |
| 925 | IVORY | Gonzales County, TX | Oil & Gas Property | Jun 2025 |
| 926 | IVORY ACQ | Marion County, TX | Oil & Gas Property | Jun 2025 |
| 927 | IVORY ACQUISITIONS ETAL 2 | Grant Parish, LA | Oil Property | Nov 2024 |
| 928 | IVORY ANN | Hughes County, OK | Oil & Gas Property | Dec 2024 |
| 929 | IVORY WORK | De Soto Parish, LA | Gas Property | Dec 2024 |
| 930 | IVY A | Hutchinson County, TX | Oil & Gas Property | Jun 2025 |
| 931 | IVY A GAS UNIT | Freestone County, TX | Oil & Gas Property | Jun 2025 |
| 932 | IVY ATHEL | Freestone County, TX | Oil & Gas Property | Jun 2025 |
| 933 | IVY B GAS UNIT 1 | Freestone County, TX | Oil & Gas Property | Jun 2025 |
| 934 | IVY B GU1 | Freestone County, TX | Oil & Gas Property | Jun 2025 |
| 935 | IVY BETTY JEAN | Freestone County, TX | Oil & Gas Property | Jun 2025 |
| 936 | IVY H | Shackelford County, TX | Oil Property | Apr 2025 |
| 937 | IVY J MAJOR | Pointe Coupee Parish, LA | Oil & Gas Property | Dec 2024 |
| 938 | IVY JIM | Freestone County, TX | Oil & Gas Property | Jun 2025 |
| 939 | IVY MOUNTAIN 53-4-3 UNIT 1H | Reeves County, TX | Oil & Gas Property | Jun 2025 |
| 940 | IVY PHILIP GAS UNIT | Freestone County, TX | Oil & Gas Property | Jun 2025 |
| 941 | IVY PHILLIP | Freestone County, TX | Oil & Gas Property | Jun 2025 |
| 942 | IVY UNIT | Fayette County, TX | Oil & Gas Property | Sep 2022 |
| 943 | IVY-OMAN | Shackelford County, TX | Oil Property | May 2025 |
| 944 | IWM 1-17-18-C4-3H | Duchesne County, UT | Oil & Gas Property | Jun 2025 |
| 945 | IWM 8/ | Duchesne County, UT | Oil & Gas Property | Jun 2025 |
| 946 | IWM 9-17-18-C4 | Duchesne County, UT | Oil & Gas Property | Jun 2025 |
| 947 | IWO JIMA 26-14 UNIT | Reeves County, TX | Oil & Gas Property | Jun 2025 |
| 948 | IWO JIMA 26-14 UNIT 22 | Reeves County, TX | Oil & Gas Property | Jun 2025 |
| 949 | IX RANCH | Chouteau County, MT | Gas Property | Jun 2025 |
| 950 | IX RANCH | Chouteau County, MT | Gas Property | Jun 2025 |
| 951 | IZABELLA | Custer County, OK | Oil & Gas Property | May 2025 |
| 952 | IZWORSKI | Ogemaw County, MI | Oil Property | Nov 2024 |
| 953 | IZZI | Clarion County, PA | Gas Property | Dec 2024 |
| 954 | IZZY | Pittsburg County, OK | Gas Property | May 2025 |