| 401 | NEWTON UNIT | Gonzales County, TX | Oil & Gas Property | Apr 2026 |
| 402 | NEWTON UNIT 06-43 | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 403 | NEWTONVILLE | Gonzales County, TX | Oil & Gas Property | Apr 2026 |
| 404 | NEXTGEN | Pecos County, TX | Oil & Gas Property | Apr 2026 |
| 405 | NEXUS 23 | Loving County, TX | Oil & Gas Property | Jun 2022 |
| 406 | NEYLAND | Leon County, TX | Gas Property | Apr 2026 |
| 407 | NEYLAND KEN GAS UNIT | Robertson County, TX | Oil & Gas Property | Apr 2026 |
| 408 | NGR BARRETT | Madison County, TX | Oil & Gas Property | Apr 2026 |
| 409 | NGR FIVELAND | Grimes County, TX | Oil & Gas Property | Apr 2026 |
| 410 | NHL UNIT | Dimmit County, TX | Oil & Gas Property | Apr 2026 |
| 411 | NIBLING WEST UNIT | Atascosa County, TX | Oil & Gas Property | Apr 2026 |
| 412 | NIBLO | King County, TX | Oil & Gas Property | Apr 2026 |
| 413 | NIBLO SYDNEY | King County, TX | Oil & Gas Property | Apr 2026 |
| 414 | NICEWARNER | Cochran County, TX | Oil & Gas Property | Oct 2025 |
| 415 | NICHOLAS | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 416 | NICHOLAS NO. 1 GAS UNIT 2H | Rusk County, TX | Oil & Gas Property | Apr 2026 |
| 417 | NICHOLS | Wharton County, TX | Oil & Gas Property | Jul 2009 |
| 418 | NICHOLS | Throckmorton County, TX | Oil & Gas Property | Sep 1999 |
| 419 | NICHOLS | Gaines County, TX | Oil & Gas Property | Apr 2026 |
| 420 | NICHOLS | Dawson County, TX | Oil Property | Aug 2011 |
| 421 | NICHOLS | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 422 | NICHOLS | McMullen County, TX | Oil & Gas Property | Apr 2026 |
| 423 | NICHOLS | Cass County, TX | Oil & Gas Property | Apr 2026 |
| 424 | NICHOLS | Scurry County, TX | Oil & Gas Property | Apr 2026 |
| 425 | NICHOLS | Archer County, TX | Oil & Gas Property | Mar 2026 |
| 426 | NICHOLS | Glasscock County, TX | Oil & Gas Property | Apr 2026 |
| 427 | NICHOLS | Throckmorton County, TX | Oil & Gas Property | Apr 2026 |
| 428 | NICHOLS | Rusk County, TX | Oil & Gas Property | Apr 2026 |
| 429 | NICHOLS | Cass County, TX | Oil & Gas Property | Sep 2024 |
| 430 | NICHOLS | Brown County, TX | Oil & Gas Property | Apr 2026 |
| 431 | NICHOLS | Midland County, TX | Oil & Gas Property | Apr 2026 |
| 432 | NICHOLS | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 433 | NICHOLS | Menard County, TX | Oil & Gas Property | Apr 2026 |
| 434 | NICHOLS | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 435 | NICHOLS 22 | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 436 | NICHOLS A UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 437 | NICHOLS EAST UNIT | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 438 | NICHOLS MCTEE UNIT 1 | McMullen County, TX | Oil & Gas Property | Apr 2026 |
| 439 | NICHOLS SISTERLOAD | Andrews County, TX | Oil & Gas Property | Jun 2019 |
| 440 | NICHOLS STATE UNIT | McMullen County, TX | Oil & Gas Property | Apr 2026 |
| 441 | NICHOLS UNIT | Gonzales County, TX | Oil & Gas Property | Apr 2026 |
| 442 | NICHOLS UNIT A | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 443 | NICHOLS-HOUSTON | Rusk County, TX | Oil & Gas Property | Apr 2026 |
| 444 | NICHOLS-THOMPSON | Atascosa County, TX | Oil & Gas Property | Apr 2026 |
| 445 | NICHOLSON | Collingsworth County, TX | Gas Property | Apr 2026 |
| 446 | NICHOLSON | Carson County, TX | Oil & Gas Property | May 2020 |
| 447 | NICHOLSON | Denton County, TX | Oil & Gas Property | Apr 2026 |
| 448 | NICHOLSON | Frio County, TX | Oil & Gas Property | Apr 2026 |
| 449 | NICHOLSON | Collingsworth County, TX | Oil & Gas Property | Apr 2026 |
| 450 | NICHOLSON JOHN W. GAS UNIT | Gregg County, TX | Oil & Gas Property | Apr 2026 |
| 451 | NICHOLSON-PORTER-CT FOUR (SA) 1H | Denton County, TX | Gas Property | Apr 2026 |
| 452 | NICK | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 453 | NICKEL | Midland County, TX | Oil & Gas Property | Apr 2026 |
| 454 | NICKEL 6-13 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 455 | NICKEL CITY 21 | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 456 | NICKEL FR 26 | Midland County, TX | Oil & Gas Property | Apr 2026 |
| 457 | NICKEL RANCH A | Gonzales County, TX | Oil & Gas Property | Apr 2026 |
| 458 | NICKEL SALOON | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 459 | NICKELSON GARY | Johnson County, TX | Oil & Gas Property | Apr 2026 |
| 460 | NICKENS | Jack County, TX | Oil & Gas Property | May 2025 |
| 461 | NICKS GERALD | Sutton County, TX | Oil & Gas Property | Mar 2026 |
| 462 | NICKS GERALD | Sutton County, TX | Oil & Gas Property | Apr 2026 |
| 463 | NICOLE | Dawson County, TX | Oil & Gas Property | Apr 2026 |
| 464 | NIDO RANCH | Webb County, TX | Oil & Gas Property | Apr 2026 |
| 465 | NIEDCO-WUCKOWITSCH | Archer County, TX | Oil & Gas Property | Sep 2017 |
| 466 | NIEHEUS UNIT | Tom Green County, TX | Oil & Gas Property | Apr 2026 |
| 467 | NIEHUES | Glasscock County, TX | Oil & Gas Property | Nov 2023 |
| 468 | NIEHUES | Tom Green County, TX | Oil & Gas Property | Apr 2026 |
| 469 | NIEHUES 14 | Glasscock County, TX | Oil & Gas Property | Apr 2026 |
| 470 | NIELD | Moore County, TX | Gas Property | Apr 2026 |
| 471 | NIELD | Moore County, TX | Gas Property | Apr 2026 |
| 472 | NIELSEN | Montague County, TX | Oil & Gas Property | Apr 2026 |
| 473 | NIELSEN | Glasscock County, TX | Oil & Gas Property | Apr 2026 |
| 474 | NIEMEYER | Mitchell County, TX | Oil & Gas Property | May 2022 |
| 475 | NIESCHWIETZ | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 476 | NIESCHWIETZ -BURKHOLDER R UNIT | La Salle County, TX | Gas Property | Apr 2026 |
| 477 | NIESTROY UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 478 | NIGHT FLIGHT 4738 | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 479 | NIGHT TRAIN 10-22 | Winkler County, TX | Oil & Gas Property | Apr 2026 |
| 480 | NIGHTHAWK STATE | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 481 | NIGHTWATCH 56-3-21 1H | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 482 | NIKIRK | Wise County, TX | Oil & Gas Property | Apr 2026 |
| 483 | NIKMARD | Waller County, TX | Oil & Gas Property | Feb 2025 |
| 484 | NIKOLAUK | Schleicher County, TX | Oil & Gas Property | Apr 2026 |
| 485 | NILE 9-16-33-40 | Mitchell County, TX | Oil & Gas Property | Apr 2026 |
| 486 | NILO GU | Starr County, TX | Oil & Gas Property | Apr 2026 |
| 487 | NILO SHALLOW A GU | Starr County, TX | Oil & Gas Property | Apr 2026 |
| 488 | NILSON | Wharton County, TX | Oil & Gas Property | Jul 2022 |
| 489 | NIMBUS STATE 57-2-37-1 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 490 | NIMITZ | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 491 | NIMITZ | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 492 | NIMMO GAS UNIT | Starr County, TX | Oil & Gas Property | Apr 2026 |
| 493 | NINA UNIT | Atascosa County, TX | Oil & Gas Property | Apr 2026 |
| 494 | NINE MILE POINT CONSOLIDATED | Aransas County, TX | Oil & Gas Property | Sep 2024 |
| 495 | NINE MILE POINT F | Aransas County, TX | Oil & Gas Property | Sep 2024 |
| 496 | NINE MILE PT. FLD CONSL | Aransas County, TX | Oil & Gas Property | Apr 2025 |
| 497 | NINI | Irion County, TX | Oil & Gas Property | Apr 2026 |
| 498 | NINJA | La Salle County, TX | Oil & Gas Property | Apr 2026 |
| 499 | NINJA 4-50 49 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 500 | NIPPER | Hockley County, TX | Oil & Gas Property | Apr 2026 |