| 36401 | SPARKS | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 36402 | SPARKS | Gaines County, TX | Oil & Gas Property | Feb 2011 |
| 36403 | SPARKS BROTHERS 20 | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 36404 | SPARKS CECIL GU 1 | Nacogdoches County, TX | Oil & Gas Property | Jun 2026 |
| 36405 | SPARKS GAS UNIT NO. 1 | Panola County, TX | Oil & Gas Property | May 2026 |
| 36406 | SPARKS HV UNIT | Panola County, TX | Gas Property | Jun 2026 |
| 36407 | SPARKS-MAYFIELD | Wichita County, TX | Oil & Gas Property | Jun 2026 |
| 36408 | SPARKS-MCJIMSEY | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 36409 | SPARKY | Fayette County, TX | Oil & Gas Property | Jun 2026 |
| 36410 | SPARMAN | Lipscomb County, TX | Oil & Gas Property | Jun 2026 |
| 36411 | SPARROW ALLOCATION | Burleson County, TX | Oil & Gas Property | May 2026 |
| 36412 | SPARTAN | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 36413 | SPARTAN 58-2-23 1H | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 36414 | SPARTO | Tarrant County, TX | Gas Property | Jul 2019 |
| 36415 | SPAULDING | Martin County, TX | Oil & Gas Property | May 2026 |
| 36416 | SPAVIN | Archer County, TX | Oil & Gas Property | Jun 2026 |
| 36417 | SPEAR | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 36418 | SPEAR | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 36419 | SPEAR | Stephens County, TX | Oil & Gas Property | Dec 2024 |
| 36420 | SPEAR 1 | Moore County, TX | Gas Property | May 2026 |
| 36421 | SPEAR IRENE L | Zapata County, TX | Oil & Gas Property | Jun 2026 |
| 36422 | SPEAR POINT | Frio County, TX | Oil & Gas Property | Jun 2026 |
| 36423 | SPEAR REYNOLDS | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 36424 | SPEARFISH-NEAL 27 | Glasscock County, TX | Oil & Gas Property | May 2026 |
| 36425 | SPEARMAN | Gray County, TX | Oil & Gas Property | Jun 2026 |
| 36426 | SPEARMAN | Jack County, TX | Oil & Gas Property | May 2026 |
| 36427 | SPEARMAN ROB | Burleson County, TX | Oil & Gas Property | May 2026 |
| 36428 | SPEARS | Palo Pinto County, TX | Oil & Gas Property | Jun 2026 |
| 36429 | SPEARS | Young County, TX | Oil & Gas Property | Jun 2026 |
| 36430 | SPEARS | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 36431 | SPEARS | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 36432 | SPEARS | Bexar County, TX | Oil & Gas Property | Jun 2026 |
| 36433 | SPEARS MARY J | Throckmorton County, TX | Oil & Gas Property | Mar 2026 |
| 36434 | SPEARY A - A VAUGHN USW | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 36435 | SPEARY FAMILY TRUST UNIT A | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 36436 | SPECK | Ector County, TX | Oil & Gas Property | Apr 2026 |
| 36437 | SPECK | McCulloch County, TX | Oil & Gas Property | Jun 2026 |
| 36438 | SPECKELS | Fayette County, TX | Oil & Gas Property | Jun 2026 |
| 36439 | SPECKMAN ELSIE | Burleson County, TX | Oil & Gas Property | Jun 2026 |
| 36440 | SPECTACULAR BID | Culberson County, TX | Oil & Gas Property | Jun 2026 |
| 36441 | SPEED | Stephens County, TX | Oil & Gas Property | Jun 2026 |
| 36442 | SPEED RACER | Johnson County, TX | Oil & Gas Property | Jun 2026 |
| 36443 | SPEEDWAY 1-2 | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 36444 | SPEEDY 57-3-37 1H | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 36445 | SPEER | Ector County, TX | Oil & Gas Property | Jun 2026 |
| 36446 | SPEER | Stephens County, TX | Oil & Gas Property | Jun 2026 |
| 36447 | SPEER ORAN | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 36448 | SPEER,GEO | Starr County, TX | Oil & Gas Property | Jun 2026 |
| 36449 | SPEIGHTS | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 36450 | SPEIGHTS BL | Shelby County, TX | Gas Property | Jun 2026 |
| 36451 | SPELL EMMA | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 36452 | SPELLBOUND | Ward County, TX | Oil & Gas Property | May 2026 |
| 36453 | SPENCE | Brown County, TX | Oil & Gas Property | Jun 2026 |
| 36454 | SPENCE | Schleicher County, TX | Oil & Gas Property | Jun 2026 |
| 36455 | SPENCE | Cochran County, TX | Oil & Gas Property | Jun 2026 |
| 36456 | SPENCE | Limestone County, TX | Oil & Gas Property | Jun 2026 |
| 36457 | SPENCE R.Q | Nolan County, TX | Oil & Gas Property | Jun 2026 |
| 36458 | SPENCE RALPH | Limestone County, TX | Oil & Gas Property | Jun 2026 |
| 36459 | SPENCE ROBERT J | Brown County, TX | Oil & Gas Property | Jun 2026 |
| 36460 | SPENCER | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 36461 | SPENCER | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 36462 | SPENCER | McCulloch County, TX | Oil & Gas Property | Jun 2026 |
| 36463 | SPENCER | Glasscock County, TX | Oil & Gas Property | May 2026 |
| 36464 | SPENCER | Eastland County, TX | Gas Property | Jun 2026 |
| 36465 | SPENCER | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 36466 | SPENCER | Milam County, TX | Oil Property | Nov 2025 |
| 36467 | SPENCER | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 36468 | SPENCER 29 | Upton County, TX | Oil & Gas Property | Sep 2019 |
| 36469 | SPENCER D. D | Caldwell County, TX | Oil & Gas Property | Jun 2026 |
| 36470 | SPENCER GAS UNIT #1 | Upshur County, TX | Oil & Gas Property | Jun 2026 |
| 36471 | SPENCER-KENT-CRANE | Aransas County, TX | Oil & Gas Property | May 2026 |
| 36472 | SPENDLOVE UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 36473 | SPGC | Crockett County, TX | Oil & Gas Property | Jun 2026 |
| 36474 | SPHINX 8-17-32 | Mitchell County, TX | Oil & Gas Property | Jun 2026 |
| 36475 | SPHINX STATE 57-3-14 UNIT 1H | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 36476 | SPHINX UNIT 13-01 | Borden County, TX | Oil & Gas Property | Jun 2026 |
| 36477 | SPICE GAS UNIT | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 36478 | SPICER | Ochiltree County, TX | Oil & Gas Property | May 2026 |
| 36479 | SPICER A. P | Hansford County, TX | Oil & Gas Property | May 2026 |
| 36480 | SPIDER MONKEY UNIT 17-19 | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 36481 | SPIEKERMAN | Bee County, TX | Oil & Gas Property | Oct 2025 |
| 36482 | SPIELHAGEN | Bee County, TX | Oil & Gas Property | Jan 2019 |
| 36483 | SPIES CLIFFORD F. G. U | Dewitt County, TX | Oil & Gas Property | Jun 2017 |
| 36484 | SPIGNER ET AL | Smith County, TX | Oil Property | Jun 2026 |
| 36485 | SPIKE S UNIT | Irion County, TX | Oil & Gas Property | May 2026 |
| 36486 | SPIKED ALOE | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 36487 | SPIKES | Clay County, TX | Oil & Gas Property | Jun 2026 |
| 36488 | SPIKES GAS UNIT | Rusk County, TX | Oil & Gas Property | Jun 2026 |
| 36489 | SPIKES, HENRY | Parker County, TX | Gas Property | Jun 2026 |
| 36490 | SPILL | Runnels County, TX | Oil Property | Jul 2023 |
| 36491 | SPILLER | Jack County, TX | Oil & Gas Property | Jun 2026 |
| 36492 | SPILLER | Jack County, TX | Oil & Gas Property | Jun 2026 |
| 36493 | SPILLMAN | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 36494 | SPINACH ELAINE UNIT | Zavala County, TX | Oil & Gas Property | Jun 2026 |
| 36495 | SPINKS | Midland County, TX | Oil & Gas Property | May 2026 |
| 36496 | SPINKS | Tarrant County, TX | Gas Property | Jun 2026 |
| 36497 | SPINN UNIT A | Live Oak County, TX | Oil & Gas Property | Jun 2026 |
| 36498 | SPINNERS | Robertson County, TX | Oil & Gas Property | Jun 2026 |
| 36499 | SPINNLER | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 36500 | SPIRA MELVIN TRUSTEE | Fort Bend County, TX | Oil & Gas Property | Dec 2018 |