| 19401 | INGLISH | Cooke County, TX | Oil & Gas Property | Apr 2025 |
| 19402 | INGLISH | Young County, TX | Oil & Gas Property | Apr 2025 |
| 19403 | INGLISH GAS UNIT | Robertson County, TX | Oil & Gas Property | Apr 2025 |
| 19404 | INGRAM | Glasscock County, TX | Oil & Gas Property | Apr 2025 |
| 19405 | INGRAM | Wood County, TX | Oil & Gas Property | Apr 2025 |
| 19406 | INGRAM | Nueces County, TX | Oil & Gas Property | Apr 2025 |
| 19407 | INGRAM | Jack County, TX | Oil & Gas Property | Apr 2025 |
| 19408 | INGRAM | Panola County, TX | Oil & Gas Property | Apr 2025 |
| 19409 | INGRAM | Howard County, TX | Gas Property | Dec 2018 |
| 19410 | INGRAM | Howard County, TX | Oil & Gas Property | Dec 2022 |
| 19411 | INGRAM 2 UN-BEASLEY 3 UN (ALLOC) | Panola County, TX | Oil & Gas Property | Apr 2025 |
| 19412 | INGRAM G. H. GAS UNIT 1 | Robertson County, TX | Oil & Gas Property | Apr 2025 |
| 19413 | INGRAM G. H. JR | Robertson County, TX | Oil & Gas Property | Apr 2025 |
| 19414 | INGRAM J | Panola County, TX | Oil & Gas Property | Apr 2025 |
| 19415 | INGRAM L. C | Gregg County, TX | Oil & Gas Property | Apr 2025 |
| 19416 | INGRAM MARTIN A 1H | Robertson County, TX | Gas Property | Apr 2025 |
| 19417 | INGRAM TRINITY | Freestone County, TX | Oil & Gas Property | Apr 2025 |
| 19418 | INGRAM/BOWMAN | Dimmit County, TX | Oil & Gas Property | Jan 2023 |
| 19419 | INGRID 1 | Moore County, TX | Gas Property | Apr 2022 |
| 19420 | INLAND | Eastland County, TX | Gas Property | Apr 2025 |
| 19421 | INMAN A | Upshur County, TX | Oil & Gas Property | Apr 2025 |
| 19422 | INMAN UNIT | Karnes County, TX | Oil & Gas Property | Apr 2025 |
| 19423 | INTEGRITY | Martin County, TX | Oil & Gas Property | Apr 2025 |
| 19424 | INTERGALACTIC UNIT | Ward County, TX | Oil & Gas Property | Mar 2025 |
| 19425 | INTERNATIONAL PAPER | Rusk County, TX | Oil & Gas Property | Apr 2025 |
| 19426 | INTERNATIONAL PAPER | Panola County, TX | Oil & Gas Property | Apr 2025 |
| 19427 | INTERNATIONAL PAPER CO | Panola County, TX | Oil & Gas Property | Apr 2025 |
| 19428 | INTERNATIONAL PAPER CO | Panola County, TX | Oil & Gas Property | Mar 2025 |
| 19429 | INTERNATIONAL PAPER CO. GU 4H | Panola County, TX | Oil & Gas Property | Apr 2025 |
| 19430 | INTERNATIONAL UNIT | Howard County, TX | Oil & Gas Property | Apr 2025 |
| 19431 | INTERSTATE | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 19432 | INTERSTATE | Midland County, TX | Oil & Gas Property | Apr 2025 |
| 19433 | INTIMIDATION 33-63 | Ward County, TX | Oil & Gas Property | Apr 2025 |
| 19434 | INTO THE STORM | Fisher County, TX | Oil & Gas Property | Apr 2025 |
| 19435 | INTREPID 55-12 | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 19436 | INTREPID STATE UNIT | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 19437 | INTUITION | Ward County, TX | Oil & Gas Property | Mar 2025 |
| 19438 | INVADER | Andrews County, TX | Oil & Gas Property | Apr 2025 |
| 19439 | INVESTORS ROYALTY | Terry County, TX | Oil & Gas Property | Apr 2025 |
| 19440 | INVICTUS 29-48 | Loving County, TX | Oil & Gas Property | Apr 2025 |
| 19441 | INXS 7 | Wilson County, TX | Oil & Gas Property | Apr 2025 |
| 19442 | IODINE FR 4 | Midland County, TX | Oil & Gas Property | Apr 2025 |
| 19443 | IONI CREEK | Palo Pinto County, TX | Oil & Gas Property | Apr 2025 |
| 19444 | IOU RANCH | Stonewall County, TX | Oil Property | Apr 2025 |
| 19445 | IOWA | Pecos County, TX | Oil & Gas Property | Apr 2021 |
| 19446 | IOWA GULCH 9796-F | Ward County, TX | Oil & Gas Property | Apr 2025 |
| 19447 | IOWA REALTY TRUST | Pecos County, TX | Oil & Gas Property | Jul 2024 |
| 19448 | IOWA REALTY TRUST | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 19449 | IP FARMS ( | Brazoria County, TX | Oil & Gas Property | Jul 2024 |
| 19450 | IPCO-E JOHNSON (AW) | Panola County, TX | Oil & Gas Property | Apr 2025 |
| 19451 | IRA HEARD | Refugio County, TX | Oil & Gas Property | Apr 2025 |
| 19452 | IRA N | Scurry County, TX | Oil & Gas Property | Apr 2025 |
| 19453 | IRA N. W | Scurry County, TX | Oil & Gas Property | Apr 2025 |
| 19454 | IRA(1700 ZONE)UNIT | Scurry County, TX | Oil & Gas Property | Apr 2025 |
| 19455 | IRBY | Archer County, TX | Oil Property | Sep 2022 |
| 19456 | IRBY | Grayson County, TX | Oil & Gas Property | Apr 2025 |
| 19457 | IRELAND UNIT | Denton County, TX | Oil & Gas Property | Apr 2025 |
| 19458 | IRENE | Zapata County, TX | Oil & Gas Property | Apr 2025 |
| 19459 | IRENE | Brazos County, TX | Oil & Gas Property | Mar 2025 |
| 19460 | IRENE DIXON | Hemphill County, TX | Oil & Gas Property | Sep 2024 |
| 19461 | IRENE O UNIT 3-18 | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 19462 | IRION | Rusk County, TX | Oil & Gas Property | Apr 2025 |
| 19463 | IRISH | Hale County, TX | Oil & Gas Property | Apr 2020 |
| 19464 | IRMA | Moore County, TX | Oil Property | Apr 2025 |
| 19465 | IRMA | Upton County, TX | Oil & Gas Property | Apr 2025 |
| 19466 | IRON BRIDGE TANNEHILL A SAND UNT | Dickens County, TX | Oil & Gas Property | Apr 2025 |
| 19467 | IRON CITY STATE | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 19468 | IRON DUKE | Madison County, TX | Oil & Gas Property | Feb 2025 |
| 19469 | IRON DUKE (ALLOCATION) | Madison County, TX | Oil & Gas Property | Jul 2023 |
| 19470 | IRON EAGLE DEEP UNIT | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 19471 | IRON EAGLE UNIT | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 19472 | IRON HORSE | Throckmorton County, TX | Oil & Gas Property | Apr 2025 |
| 19473 | IRON MIKE | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 19474 | IRON MOUNTAIN | Polk County, TX | Oil & Gas Property | Apr 2025 |
| 19475 | IRON SNAKE 1912 | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 19476 | IRONBORN 34-27 | Dawson County, TX | Oil & Gas Property | Apr 2025 |
| 19477 | IRONOSA 1H | San Augustine County, TX | Oil & Gas Property | Apr 2025 |
| 19478 | IRONS | Montague County, TX | Oil & Gas Property | Feb 2025 |
| 19479 | IRONWOOD | Frio County, TX | Oil & Gas Property | Apr 2025 |
| 19480 | IROQUOIS STATE UNIT | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 19481 | IRT 53 | Pecos County, TX | Oil Property | Mar 2025 |
| 19482 | IRT 6 | Pecos County, TX | Oil & Gas Property | Jan 2025 |
| 19483 | IRVIN | Jones County, TX | Oil & Gas Property | Apr 2025 |
| 19484 | IRVIN | Hardeman County, TX | Oil & Gas Property | Jul 2024 |
| 19485 | IRVIN | Taylor County, TX | Oil & Gas Property | Mar 2025 |
| 19486 | IRVIN | La Salle County, TX | Oil & Gas Property | Apr 2025 |
| 19487 | IRVIN "A" | Midland County, TX | Oil & Gas Property | Apr 2025 |
| 19488 | IRVIN F-G ALLOC | La Salle County, TX | Oil & Gas Property | Mar 2025 |
| 19489 | IRVIN F-G-IMN ALLOC | La Salle County, TX | Oil & Gas Property | Mar 2025 |
| 19490 | IRVIN FAMILY | La Salle County, TX | Oil & Gas Property | Apr 2025 |
| 19491 | IRVIN GAS UNIT | Freestone County, TX | Oil & Gas Property | Apr 2025 |
| 19492 | IRVIN H-I ALLOCATION | La Salle County, TX | Oil & Gas Property | Mar 2025 |
| 19493 | IRVIN MINERALS NORTH | La Salle County, TX | Oil & Gas Property | Apr 2025 |
| 19494 | IRVIN MINERALS SOUTH | La Salle County, TX | Oil & Gas Property | Apr 2025 |
| 19495 | IRVIN SISTERS | Ochiltree County, TX | Oil & Gas Property | Mar 2025 |
| 19496 | IRVIN-CONLEY "D" | Hardeman County, TX | Oil & Gas Property | Apr 2025 |
| 19497 | IRVINE | Parker County, TX | Oil & Gas Property | Apr 2025 |
| 19498 | IRVINE CHARLES | Navarro County, TX | Oil & Gas Property | Apr 2025 |
| 19499 | IRWIN | Medina County, TX | Oil & Gas Property | Mar 2025 |
| 19500 | IRWIN | Throckmorton County, TX | Oil & Gas Property | Apr 2025 |