| 28501 | NOVA 33 | Howard County, TX | Oil & Gas Property | Oct 2024 |
| 28502 | NOVAK | Hansford County, TX | Oil & Gas Property | Jan 2026 |
| 28503 | NOVAK UNIT | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 28504 | NOVASAD, B | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 28505 | NOVICE UNIT | Coleman County, TX | Oil & Gas Property | Apr 2024 |
| 28506 | NOVIKOFF | Tarrant County, TX | Gas Property | Jan 2026 |
| 28507 | NOVOSAD HCX1 | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 28508 | NOVOSAD UNIT | Gonzales County, TX | Oil & Gas Property | Jan 2026 |
| 28509 | NOVOSAD UNIT | Brazos County, TX | Oil & Gas Property | Jan 2026 |
| 28510 | NOWAK | Palo Pinto County, TX | Oil & Gas Property | Jan 2026 |
| 28511 | NOWAK | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 28512 | NOWAK-COOKS POINT UNIT | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 28513 | NOWELL | Dawson County, TX | Oil & Gas Property | Jan 2026 |
| 28514 | NOWLIN BILLIE MARIE | Johnson County, TX | Oil & Gas Property | Jan 2026 |
| 28515 | NOWLIN CLYDE | Hill County, TX | Gas Property | Jan 2026 |
| 28516 | NOWLIN GENEVIEVE UNIT | Lipscomb County, TX | Oil & Gas Property | Jan 2026 |
| 28517 | NOWLIN T. P | Frio County, TX | Oil & Gas Property | Jan 2026 |
| 28518 | NOWLIN-D | Johnson County, TX | Oil & Gas Property | Jan 2026 |
| 28519 | NOWOTNY UNIT DIM | Dimmit County, TX | Oil & Gas Property | Jan 2026 |
| 28520 | NPU ( UNION | Bee County, TX | Oil & Gas Property | May 2020 |
| 28521 | NPU (H&D-NIEHAUS -1) 25 | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 28522 | NPU (MUDD O | Goliad County, TX | Oil & Gas Property | Nov 2025 |
| 28523 | NPU (O A MUDD | Goliad County, TX | Oil & Gas Property | Sep 2025 |
| 28524 | NPU (RAY | Bee County, TX | Oil & Gas Property | Jan 2026 |
| 28525 | NPU (SCARBOROUGH | Goliad County, TX | Oil & Gas Property | Nov 2025 |
| 28526 | NRH 1H | Tarrant County, TX | Gas Property | Jan 2026 |
| 28527 | NRH 5H | Tarrant County, TX | Gas Property | Jan 2026 |
| 28528 | NUECES | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 28529 | NUECES A | La Salle County, TX | Gas Property | Jan 2026 |
| 28530 | NUECES BAY | San Patricio County, TX | Oil & Gas Property | Jan 2026 |
| 28531 | NUECES LAND & LIVESTOCK | La Salle County, TX | Oil & Gas Property | Oct 2024 |
| 28532 | NUECES MINERALS CO | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 28533 | NUECES MINERALS COMPANY 68 | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 28534 | NUGENT | Tarrant County, TX | Oil & Gas Property | Jan 2026 |
| 28535 | NUGENT-BEAR TRT 4H | Tarrant County, TX | Gas Property | Jan 2026 |
| 28536 | NUGENT-WHITMAN 5H | Tarrant County, TX | Gas Property | Jan 2026 |
| 28537 | NUMBAT | Brazos County, TX | Oil & Gas Property | Jan 2026 |
| 28538 | NUMEN LUMEN 775 | Yoakum County, TX | Oil & Gas Property | Jan 2026 |
| 28539 | NUMERO SEIS | Jim Hogg County, TX | Oil & Gas Property | Jan 2026 |
| 28540 | NUNLEY | Brazos County, TX | Oil & Gas Property | Jan 2026 |
| 28541 | NUNLEY | Moore County, TX | Gas Property | Jan 2026 |
| 28542 | NUNLEY ELMA | Stephens County, TX | Oil & Gas Property | Dec 2017 |
| 28543 | NUNN | Reagan County, TX | Oil & Gas Property | Jan 2026 |
| 28544 | NUNN ELIZABETH | Reagan County, TX | Oil & Gas Property | Oct 2024 |
| 28545 | NUNN-GANZE 18 | Reagan County, TX | Oil & Gas Property | Jan 2026 |
| 28546 | NUNNALLY | Eastland County, TX | Oil & Gas Property | Dec 2025 |
| 28547 | NUNNELY | Montague County, TX | Oil & Gas Property | Jan 2026 |
| 28548 | NUSBAUM | Hansford County, TX | Oil & Gas Property | Apr 2018 |
| 28549 | NUSBAUM | Hansford County, TX | Oil & Gas Property | Jan 2026 |
| 28550 | NUSSBAUM | Limestone County, TX | Oil & Gas Property | Jan 2026 |
| 28551 | NUTE | Winkler County, TX | Oil & Gas Property | Jan 2026 |
| 28552 | NUTRIA 57-1-16 UNIT | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 28553 | NUTSHELL 403 | Yoakum County, TX | Oil & Gas Property | Jan 2026 |
| 28554 | NUTT | Hood County, TX | Oil & Gas Property | Jan 2026 |
| 28555 | NUTT | Glasscock County, TX | Oil & Gas Property | Jun 2025 |
| 28556 | NUTT | Irion County, TX | Oil & Gas Property | Sep 2021 |
| 28557 | NUTT | Pecos County, TX | Oil & Gas Property | Jan 2026 |
| 28558 | NUTT MOZELLE | Concho County, TX | Oil & Gas Property | Jan 2026 |
| 28559 | NUTT RANCH | Pecos County, TX | Oil & Gas Property | Jan 2026 |
| 28560 | NW MERCADO | Tarrant County, TX | Gas Property | May 2025 |
| 28561 | NW OLDENBURG AMARADO UNIT | Fayette County, TX | Oil & Gas Property | Jan 2026 |
| 28562 | NW TARRANT PARTNERS | Tarrant County, TX | Gas Property | Jan 2026 |
| 28563 | NWR WEST | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 28564 | NYALA 53-2-5 LOV | Loving County, TX | Oil & Gas Property | Jan 2026 |
| 28565 | NYALA UNIT 9 | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 28566 | NYE 1H | La Salle County, TX | Oil & Gas Property | Dec 2025 |
| 28567 | NYE 3H | La Salle County, TX | Gas Property | Jan 2026 |
| 28568 | NYE-WILLIE PSA | La Salle County, TX | Gas Property | Jan 2026 |
| 28569 | NYQUIST 25 STATE UNIT | Culberson County, TX | Oil & Gas Property | Jan 2026 |
| 28570 | NYSEWANDER | Ector County, TX | Oil & Gas Property | Jan 2026 |
| 28571 | NYSTEL | Terry County, TX | Oil & Gas Property | Jan 2026 |
| 28572 | O BRIEN DL | Grimes County, TX | Oil & Gas Property | Jan 2024 |
| 28573 | O BRIEN G.W | Ward County, TX | Oil & Gas Property | Jan 2026 |
| 28574 | O BRIEN REID UNIT 1 | Tyler County, TX | Oil & Gas Property | Jan 2026 |
| 28575 | O BYRNE EVA | Upshur County, TX | Oil & Gas Property | Nov 2025 |
| 28576 | O DOWD | Johnson County, TX | Oil & Gas Property | Jan 2026 |
| 28577 | O M KEENEY | Coke County, TX | Oil & Gas Property | Oct 2017 |
| 28578 | O NEAL G | Leon County, TX | Oil & Gas Property | Jan 2026 |
| 28579 | O REAR | Shelby County, TX | Oil & Gas Property | Jan 2026 |
| 28580 | O-V-W FLIPPEN SAND UNIT | Taylor County, TX | Oil & Gas Property | Jan 2026 |
| 28581 | O. BORCHERS | Gonzales County, TX | Oil & Gas Property | Jan 2026 |
| 28582 | O. H. MCALISTER | Wise County, TX | Oil & Gas Property | Jan 2026 |
| 28583 | O. S. RANCH A | Garza County, TX | Oil & Gas Property | Jan 2026 |
| 28584 | O.A. LAMPLEY G | Lavaca County, TX | Oil & Gas Property | Jan 2026 |
| 28585 | O.B. BESS | Grimes County, TX | Oil & Gas Property | Sep 2001 |
| 28586 | O.B. HOLT | Ector County, TX | Oil & Gas Property | May 2017 |
| 28587 | O.B. RANCH | Wharton County, TX | Oil & Gas Property | Sep 2017 |
| 28588 | O.B.T.C | Crockett County, TX | Oil & Gas Property | Jan 2026 |
| 28589 | O.G. ROGERS ESTATE | Anderson County, TX | Oil & Gas Property | Jan 2026 |
| 28590 | O.S. PIPER 62 | Hemphill County, TX | Oil & Gas Property | Jan 2026 |
| 28591 | O.T. (ALLOCATION) | Brazos County, TX | Oil & Gas Property | Jan 2026 |
| 28592 | O.W. ALEXANDER | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 28593 | OAK 15 | Glasscock County, TX | Oil & Gas Property | Dec 2025 |
| 28594 | OAK 55-1-30 UNIT 1H | Loving County, TX | Oil & Gas Property | Jan 2026 |
| 28595 | OAK 55-1-31-30 | Loving County, TX | Oil & Gas Property | Jan 2026 |
| 28596 | OAK GROVE UNIT | Tarrant County, TX | Gas Property | Jan 2026 |
| 28597 | OAK HILL GAS UNIT | Rusk County, TX | Oil & Gas Property | Jan 2026 |
| 28598 | OAK ISLAND A | Bexar County, TX | Oil & Gas Property | Jan 2026 |
| 28599 | OAK STATE UNIT | Reeves County, TX | Gas Property | Jan 2026 |
| 28600 | OAK VALLEY | Johnson County, TX | Gas Property | Jan 2026 |