| 19101 | IMOGENE HALL UNIT | Bee County, TX | Oil & Gas Property | Dec 2025 |
| 19102 | IMPACT UNIT | Taylor County, TX | Oil Property | Dec 2025 |
| 19103 | IMPALA UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 19104 | IMPARATO | Fort Bend County, TX | Oil & Gas Property | Jan 2026 |
| 19105 | IMPERIAL | Pecos County, TX | Oil & Gas Property | Dec 2025 |
| 19106 | IMPERIAL | Morris County, TX | Oil & Gas Property | Jan 2026 |
| 19107 | IMPERIAL | Pecos County, TX | Oil & Gas Property | Jan 2026 |
| 19108 | IMPERIAL | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 19109 | IMPERIAL EAGLE 24 | Reeves County, TX | Oil & Gas Property | Dec 2025 |
| 19110 | IMPROVEMENT DISTRICT | Wise County, TX | Oil & Gas Property | Jan 2026 |
| 19111 | IMS-HANKS | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 19112 | INA 1 | Hartley County, TX | Gas Property | Jan 2026 |
| 19113 | INA 2 | Hartley County, TX | Gas Property | Jan 2026 |
| 19114 | INA 3 | Hartley County, TX | Gas Property | Sep 2025 |
| 19115 | INA 4 | Hartley County, TX | Gas Property | Jan 2026 |
| 19116 | INCA-PARISH | Reagan County, TX | Oil & Gas Property | Nov 2025 |
| 19117 | INCE | Gonzales County, TX | Oil & Gas Property | Jan 2026 |
| 19118 | INCUBUS UNIT | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 19119 | INDEPENDENCE | Terrell County, TX | Oil & Gas Property | Jan 2026 |
| 19120 | INDEPENDENCE | Terrell County, TX | Oil & Gas Property | Jan 2026 |
| 19121 | INDIAN CREEK | Potter County, TX | Oil & Gas Property | Jan 2015 |
| 19122 | INDIAN CREEK | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 19123 | INDIAN CREEK | Tarrant County, TX | Oil & Gas Property | Jan 2026 |
| 19124 | INDIAN HILLS UNIT | Tarrant County, TX | Gas Property | Jan 2026 |
| 19125 | INDIAN ROCK | Upshur County, TX | Oil & Gas Property | Jan 2026 |
| 19126 | INDIANA DUNES 21-4 | Dawson County, TX | Oil & Gas Property | Dec 2025 |
| 19127 | INDIGO | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 19128 | INDIO | Pecos County, TX | Oil & Gas Property | Jan 2026 |
| 19129 | INDUS NORTH | Tarrant County, TX | Gas Property | Jan 2026 |
| 19130 | INDUS STATE | Tarrant County, TX | Gas Property | Jan 2026 |
| 19131 | INDUS-CAMPUS DRIVE | Tarrant County, TX | Gas Property | Jan 2026 |
| 19132 | INDUSTRIAL | Midland County, TX | Oil & Gas Property | Jan 2026 |
| 19133 | INDY 12 | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 19134 | INEZ MARIE UNIT | Tom Green County, TX | Oil & Gas Property | Jan 2026 |
| 19135 | INEZ, WOODY | Martin County, TX | Oil & Gas Property | May 2021 |
| 19136 | INGERTON | Hutchinson County, TX | Oil & Gas Property | Jan 2026 |
| 19137 | INGHAM | Terrell County, TX | Oil & Gas Property | Jan 2026 |
| 19138 | INGHAM | Crockett County, TX | Oil & Gas Property | Jan 2026 |
| 19139 | INGHAM | Reagan County, TX | Oil & Gas Property | Sep 2021 |
| 19140 | INGHAM | Terrell County, TX | Oil & Gas Property | Sep 2025 |
| 19141 | INGHAM, J.D | Navarro County, TX | Oil & Gas Property | Dec 2016 |
| 19142 | INGHAM-GULF | Crockett County, TX | Gas Property | Oct 2025 |
| 19143 | INGLE | Foard County, TX | Oil & Gas Property | Jan 2026 |
| 19144 | INGLE | Bee County, TX | Oil & Gas Property | Oct 2019 |
| 19145 | INGLER | Gaines County, TX | Oil & Gas Property | Jan 2026 |
| 19146 | INGLISH | Cooke County, TX | Oil & Gas Property | Jan 2026 |
| 19147 | INGLISH | Young County, TX | Oil & Gas Property | Jan 2026 |
| 19148 | INGLISH GAS UNIT | Robertson County, TX | Oil & Gas Property | Jan 2026 |
| 19149 | INGRAM | Glasscock County, TX | Oil & Gas Property | Jan 2026 |
| 19150 | INGRAM | Wood County, TX | Oil & Gas Property | Dec 2025 |
| 19151 | INGRAM | Nueces County, TX | Oil & Gas Property | Jan 2026 |
| 19152 | INGRAM | Jack County, TX | Oil & Gas Property | Jan 2026 |
| 19153 | INGRAM | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 19154 | INGRAM | Howard County, TX | Gas Property | Dec 2018 |
| 19155 | INGRAM 2 UN-BEASLEY 3 UN (ALLOC) | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 19156 | INGRAM G. H. GAS UNIT 1 | Robertson County, TX | Oil & Gas Property | Jan 2026 |
| 19157 | INGRAM G. H. JR | Robertson County, TX | Oil & Gas Property | Jan 2026 |
| 19158 | INGRAM J | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 19159 | INGRAM L. C | Gregg County, TX | Oil & Gas Property | Jan 2026 |
| 19160 | INGRAM MARTIN A 1H | Robertson County, TX | Gas Property | Jan 2026 |
| 19161 | INGRAM TRINITY | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 19162 | INGRAM/BOWMAN | Dimmit County, TX | Oil & Gas Property | Jan 2023 |
| 19163 | INGRID 1 | Moore County, TX | Gas Property | Jan 2022 |
| 19164 | INLAND | Eastland County, TX | Gas Property | Dec 2025 |
| 19165 | INMAN A | Upshur County, TX | Oil & Gas Property | Jan 2026 |
| 19166 | INMAN UNIT | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 19167 | INTEGRITY | Martin County, TX | Oil & Gas Property | Jan 2026 |
| 19168 | INTERGALACTIC UNIT | Ward County, TX | Oil & Gas Property | Jan 2026 |
| 19169 | INTERNATIONAL PAPER | Rusk County, TX | Oil & Gas Property | Jan 2026 |
| 19170 | INTERNATIONAL PAPER | Panola County, TX | Oil & Gas Property | Aug 2025 |
| 19171 | INTERNATIONAL PAPER CO | Panola County, TX | Oil & Gas Property | Dec 2025 |
| 19172 | INTERNATIONAL PAPER CO | Panola County, TX | Oil & Gas Property | Dec 2025 |
| 19173 | INTERNATIONAL PAPER CO. GU 4H | Panola County, TX | Oil & Gas Property | Dec 2025 |
| 19174 | INTERNATIONAL UNIT | Howard County, TX | Oil & Gas Property | Jan 2026 |
| 19175 | INTERSTATE | Reeves County, TX | Oil & Gas Property | Aug 2025 |
| 19176 | INTERSTATE | Midland County, TX | Oil & Gas Property | Jan 2026 |
| 19177 | INTIMIDATION 33-63 | Ward County, TX | Oil & Gas Property | Jan 2026 |
| 19178 | INTO THE STORM | Fisher County, TX | Oil & Gas Property | Jan 2026 |
| 19179 | INTREPID 55-12 | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 19180 | INTREPID STATE UNIT | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 19181 | INTUITION | Ward County, TX | Oil & Gas Property | Jan 2026 |
| 19182 | INVADER | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 19183 | INVESTORS ROYALTY | Terry County, TX | Oil & Gas Property | Jan 2026 |
| 19184 | INVICTUS 29-48 | Loving County, TX | Oil & Gas Property | Jan 2026 |
| 19185 | INXS 7 | Wilson County, TX | Oil & Gas Property | Jan 2026 |
| 19186 | IONI CREEK | Palo Pinto County, TX | Oil & Gas Property | Jan 2026 |
| 19187 | IOU RANCH | Stonewall County, TX | Oil Property | Jan 2026 |
| 19188 | IOWA | Pecos County, TX | Oil & Gas Property | Apr 2021 |
| 19189 | IOWA GULCH 9796-F | Ward County, TX | Oil & Gas Property | Jan 2026 |
| 19190 | IOWA REALTY TRUST | Pecos County, TX | Oil & Gas Property | Jul 2024 |
| 19191 | IOWA REALTY TRUST | Pecos County, TX | Oil & Gas Property | Jan 2026 |
| 19192 | IP FARMS ( | Brazoria County, TX | Oil & Gas Property | Jul 2024 |
| 19193 | IPCO-E JOHNSON (AW) | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 19194 | IRA HEARD | Refugio County, TX | Oil & Gas Property | Oct 2025 |
| 19195 | IRA N | Scurry County, TX | Oil & Gas Property | Jan 2026 |
| 19196 | IRA N. W | Scurry County, TX | Oil & Gas Property | Jan 2026 |
| 19197 | IRA(1700 ZONE)UNIT | Scurry County, TX | Oil & Gas Property | Oct 2025 |
| 19198 | IRBY | Grayson County, TX | Oil & Gas Property | Jan 2026 |
| 19199 | IRELAND UNIT | Denton County, TX | Oil & Gas Property | Jan 2026 |
| 19200 | IRENE | Zapata County, TX | Oil & Gas Property | Jan 2026 |