| 501 | RAINWATER | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 502 | RAS REDWINE | Rusk County, TX | Oil & Gas Property | Sep 2023 |
| 503 | RAYFORD BESS | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 504 | RCA-DOLLAR 1H | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 505 | RCA-HINSON 1H | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 506 | REDDIC JEFF | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 507 | REDWINE | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 508 | REDWINE | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 509 | REDWINE, R | Rusk County, TX | Oil & Gas Property | Mar 2018 |
| 510 | REEVES GAS UNIT | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 511 | REID, V.E | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 512 | RETTIG | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 513 | RICE GU | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 514 | RICHEY | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 515 | RIVES | Rusk County, TX | Oil & Gas Property | Jun 2025 |
| 516 | ROBERSON | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 517 | ROBERTSON J. T | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 518 | ROBERTSON OMIE GAS UNIT 1 | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 519 | ROE-MAXWELL | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 520 | ROGERS BILLY NEAL | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 521 | ROGERS ESTATE | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 522 | ROGERS FINIS | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 523 | ROGERS FRED | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 524 | ROGERS GAS UNIT | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 525 | ROGERS GAS UNIT | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 526 | ROGERS GAS UNIT | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 527 | ROGERS-KING (SA) 1H | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 528 | ROGERS-SILER HEIRS (SA) | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 529 | ROMAN GAS UNIT | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 530 | ROPER LEON | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 531 | ROSS D. GU | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 532 | ROSS ESSIE | Rusk County, TX | Oil & Gas Property | Jul 2025 |
| 533 | ROSS LUTHER GAS UNIT | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 534 | ROSS TUCKER GU | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 535 | ROSSON-WARD LAND CO | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 536 | RUSHTON | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 537 | RUSK COUNTY AIRPORT GAS UNIT 1 | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 538 | RUSSELL R | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 539 | RUSSELL R. F | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 540 | RUST ARNOLD UNIT | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 541 | RUST ESTATE | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 542 | SANDERS S. E | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 543 | SCHUYLER | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 544 | SCOTT A | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 545 | SENESAC | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 546 | SEXTON | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 547 | SEXTON HENRY -B- A/C | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 548 | SEXTON, W | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 549 | SHAW | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 550 | SHAW UNIT | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 551 | SHAW, R. W | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 552 | SHEPPARD | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 553 | SHEPPARD B | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 554 | SHILOH UPPER PETTIT UNIT | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 555 | SILER | Rusk County, TX | Oil & Gas Property | Jan 2007 |
| 556 | SILER | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 557 | SILER PONE GU (SA) 1H | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 558 | SILER ROGERS PONE GU (SA) 2H | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 559 | SILER W.H | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 560 | SILVEY | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 561 | SLACK | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 562 | SMITH | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 563 | SMITH DURWOOD A | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 564 | SMITH MARY | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 565 | SMITH R.T | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 566 | SMITH, TALMADGE | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 567 | SNEAD J. E. B | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 568 | SNELGROVE R | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 569 | SOONER GAS UNIT | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 570 | SOUTH KILGORE UNIT | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 571 | SPARKMAN | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 572 | SPIKES GAS UNIT | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 573 | SPIVEY J. H | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 574 | STATE OF TEXAS | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 575 | STEPHENS EUNICE | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 576 | STILL C. C | Rusk County, TX | Oil & Gas Property | Nov 2022 |
| 577 | STILL GAS UNIT 1 | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 578 | STINGRAY | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 579 | STONE | Rusk County, TX | Oil & Gas Property | Apr 2010 |
| 580 | STOVALL | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 581 | STRONG | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 582 | STRONG B.E. GAS UNIT | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 583 | STRONG C.W. GAS UNIT | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 584 | STRONG GAS UNIT | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 585 | STRONG T. GAS UNIT | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 586 | STRONG W.C | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 587 | STRONG-CRIM (AW) | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 588 | STROUD | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 589 | STROUD GAS UNIT NO. 1 | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 590 | SWILEY T | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 591 | T D MAXWELL OIL WELL | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 592 | TALIAFERRO | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 593 | TALLEY M. M | Rusk County, TX | Oil & Gas Property | Jun 2025 |
| 594 | TANNER SE GU | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 595 | TATE GAS UNIT | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 596 | TATUM CRANE UNIT | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 597 | TAYLOR | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 598 | TAYLOR A.B | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 599 | TAYLOR GAY GAS UNIT | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 600 | TEMPLE | Rusk County, TX | Oil & Gas Property | Sep 2025 |