| 501 | RUSTIN | Jones County, MS | Oil Property | Apr 2026 |
| 502 | S. B. MCCALEB | Adams County, MS | Oil & Gas Property | Jul 2016 |
| 503 | SABINE ROYALTY | Wayne County, MS | Oil & Gas Property | May 2026 |
| 504 | SANDERS | Jones County, MS | Oil Property | Jun 2013 |
| 505 | SANDERS | Jones County, MS | Oil & Gas Property | Apr 2026 |
| 506 | SANDRA BATEMAN 21-9 | Smith County, MS | Oil & Gas Property | May 2026 |
| 507 | SAOPU | Wayne County, MS | Oil & Gas Property | Jan 2005 |
| 508 | SAOPU (M S GATLIN | Wayne County, MS | Oil & Gas Property | Oct 2012 |
| 509 | SARAH BEMIS | Jones County, MS | Oil & Gas Property | Apr 2026 |
| 510 | SATARTIA | Yazoo County, MS | Oil & Gas Property | Sep 2023 |
| 511 | SCARBOROUGH 18 | Forrest County, MS | Oil & Gas Property | Apr 2026 |
| 512 | SCARBROUGH | Franklin County, MS | Oil Property | Aug 2001 |
| 513 | SCHUCHARDT | Adams County, MS | Oil & Gas Property | Mar 2026 |
| 514 | SEALE-NEWMAN | Franklin County, MS | Oil & Gas Property | Apr 2022 |
| 515 | SEDLACEK | Hinds County, MS | Oil & Gas Property | Apr 2026 |
| 516 | SESSIONS | Adams County, MS | Oil & Gas Property | Nov 1984 |
| 517 | SFU "H" | Jones County, MS | Oil Property | Mar 2014 |
| 518 | SFU #1 | Jones County, MS | Oil & Gas Property | Dec 2020 |
| 519 | SFU #2 | Jones County, MS | Oil & Gas Property | May 2025 |
| 520 | SFU (CENTRAL OIL | Jones County, MS | Oil & Gas Property | Mar 2026 |
| 521 | SFU (E S GAMBRELL | Jones County, MS | Oil & Gas Property | Dec 2024 |
| 522 | SHELL | Franklin County, MS | Oil Property | Dec 1993 |
| 523 | SHIELDSBORO | Adams County, MS | Oil Property | Aug 1987 |
| 524 | SHOEMAKE | Wayne County, MS | Oil & Gas Property | May 2026 |
| 525 | SHOWS | Walthall County, MS | Oil & Gas Property | Jun 1987 |
| 526 | SIBLEY | Adams County, MS | Oil & Gas Property | Mar 2026 |
| 527 | SIBLEY OIL UNIT | Adams County, MS | Oil & Gas Property | Feb 1999 |
| 528 | SIMPSON-BASS | Lamar County, MS | Oil & Gas Property | Nov 2019 |
| 529 | SIMS 7-8 | Smith County, MS | Oil & Gas Property | May 2026 |
| 530 | SINGER 11 | Lamar County, MS | Oil & Gas Property | Apr 2026 |
| 531 | SLICK | Yazoo County, MS | Oil Property | Mar 1991 |
| 532 | SLICK ESTATE | Yazoo County, MS | Oil Property | May 1987 |
| 533 | SLIGO | Adams County, MS | Oil & Gas Property | May 2017 |
| 534 | SMACKOVER A OIL POOL UNIT 2-15 | Wayne County, MS | Oil & Gas Property | May 2026 |
| 535 | SMITHDALE | Amite County, MS | Oil Property | Nov 2024 |
| 536 | SNOWDEN F M | Lamar County, MS | Oil & Gas Property | Apr 2026 |
| 537 | SNOWDEN-DAVIS | Lamar County, MS | Oil & Gas Property | Apr 2026 |
| 538 | SOJOURNER | Adams County, MS | Oil Property | Feb 2026 |
| 539 | SOSO FIELD | Jones County, MS | Oil & Gas Property | Apr 2026 |
| 540 | SOSO UNIT | Jasper County, MS | Oil & Gas Property | Jul 2013 |
| 541 | SOUTHWEST MISSISSIPPI COMMUNITY COLLEGE | Pike County, MS | Oil & Gas Property | Apr 2026 |
| 542 | SPEARS 31-6H | Amite County, MS | Oil & Gas Property | Apr 2026 |
| 543 | SPRINGHILL PL | Adams County, MS | Oil & Gas Property | Oct 2009 |
| 544 | SSFUZA | Jones County, MS | Oil & Gas Property | Apr 2026 |
| 545 | SSFUZA 20-15 (FMLY SFU 20-15-1ZA ) 1 | Smith County, MS | Oil Property | Apr 2026 |
| 546 | SSFUZA 26-1 | Jones County, MS | Oil Property | Apr 2026 |
| 547 | SSFUZA 29-11 (FMLY SOSO FIELD UINIT 29-11) | Smith County, MS | Oil & Gas Property | Apr 2026 |
| 548 | SSFUZA 35-1 (FKA SOSO FIELD UNIT 66 1) 1 | Jones County, MS | Oil Property | Apr 2026 |
| 549 | ST DAVIS UNIT | Amite County, MS | Oil & Gas Property | Apr 2026 |
| 550 | STANLEY | Wayne County, MS | Oil & Gas Property | Apr 2026 |
| 551 | STANLEY | Wayne County, MS | Oil & Gas Property | May 1988 |
| 552 | STANTON | Adams County, MS | Oil & Gas Property | Apr 2026 |
| 553 | STATE | Hinds County, MS | Gas Property | Mar 2004 |
| 554 | STATE OF L | Adams County, MS | Oil & Gas Property | Apr 2026 |
| 555 | STEIN | Adams County, MS | Oil & Gas Property | Sep 1984 |
| 556 | STERLING-SWEENEY | Amite County, MS | Oil & Gas Property | Jun 2004 |
| 557 | STEVENS | Perry County, MS | Oil & Gas Property | May 2026 |
| 558 | STEVENS | Yazoo County, MS | Oil & Gas Property | Jan 2002 |
| 559 | STINSON | Adams County, MS | Oil & Gas Property | Apr 2026 |
| 560 | STOCKFELT | Adams County, MS | Oil Property | Nov 2015 |
| 561 | STOKES | Franklin County, MS | Oil Property | Feb 1986 |
| 562 | STOWERS | Adams County, MS | Oil Property | Jun 1991 |
| 563 | STRICKLAND | Wayne County, MS | Oil Property | May 2026 |
| 564 | STRINGER 8-11 | Smith County, MS | Oil & Gas Property | May 2026 |
| 565 | STUART | Franklin County, MS | Oil Property | Feb 1997 |
| 566 | SUE POORE 27-3 | Jones County, MS | Oil & Gas Property | Apr 2026 |
| 567 | SUMMERLAND FIELD UNIT | Jones County, MS | Oil & Gas Property | Apr 2009 |
| 568 | SWAYZE HEIRS | Adams County, MS | Oil & Gas Property | Mar 1996 |
| 569 | T E MERCER | Jones County, MS | Oil & Gas Property | Apr 2026 |
| 570 | T. BYRD | Lincoln County, MS | Oil & Gas Property | May 2026 |
| 571 | TELLUS STAMPEDE | Smith County, MS | Oil & Gas Property | May 2026 |
| 572 | TELLUS TALLAHALA 4-7 1 | Smith County, MS | Oil & Gas Property | May 2026 |
| 573 | TERRAL SMITH | Jones County, MS | Oil & Gas Property | Apr 2026 |
| 574 | TERRELL 24-16 | Amite County, MS | Oil Property | Apr 2026 |
| 575 | TFU 1 | Yazoo County, MS | Oil & Gas Property | May 2026 |
| 576 | TFU 1 | Yazoo County, MS | Oil Property | May 2026 |
| 577 | TFU 11-5 (WOODRUFF A-2) | Yazoo County, MS | Oil Property | May 2026 |
| 578 | TFU 11-8 (FKA STEVENS C-3) | Yazoo County, MS | Oil Property | May 2026 |
| 579 | TFU 12-10 (FORMERLY TRACT 12-10#1 (PERRY WATER FLD. N.) 1 | Yazoo County, MS | Oil Property | May 2026 |
| 580 | TFU 12-11 (FMLY STEVENS #38) | Yazoo County, MS | Oil Property | May 2026 |
| 581 | TFU 12-4 (FKA STEVENS 40) | Yazoo County, MS | Oil Property | May 2026 |
| 582 | TFU 12-5 (FKA STEVENS 41) | Yazoo County, MS | Oil Property | May 2026 |
| 583 | TFU 12-6 (FRMLY STEVENS 42) | Yazoo County, MS | Oil Property | May 2026 |
| 584 | TFU 13-1 | Yazoo County, MS | Oil & Gas Property | May 2026 |
| 585 | TFU 13-8 (FMLY JENNIE STEVENS A6) | Yazoo County, MS | Oil Property | May 2026 |
| 586 | TFU 13-9 (G C WOODRUFF 4) | Yazoo County, MS | Oil Property | May 2026 |
| 587 | TFU 18-14 (CESSNA #6) | Yazoo County, MS | Oil Property | May 2026 |
| 588 | TFU 19-16 # 1 (FMY GERMANY #1) | Yazoo County, MS | Oil Property | May 2026 |
| 589 | TFU 19-6 (ROBINETTE #6) | Yazoo County, MS | Oil Property | May 2026 |
| 590 | TFU 19-8 (FORMERLY N C ROBINETTE 5) 1 | Yazoo County, MS | Oil Property | May 2026 |
| 591 | TFU 19-9 # 1 (FORMERLY TOM GERMANY #1) | Yazoo County, MS | Oil Property | May 2026 |
| 592 | TFU 1N-4 (FKA TWINER 3) | Yazoo County, MS | Oil & Gas Property | May 2026 |
| 593 | TFU 1S-3 (FORMERLY W. SEGMENT UNIT 1-3 #1) | Yazoo County, MS | Oil Property | May 2026 |
| 594 | TFU 1S-4 # 1 (J O MARTIN # 8) | Yazoo County, MS | Oil Property | May 2026 |
| 595 | TFU 2 | Yazoo County, MS | Oil & Gas Property | May 2026 |
| 596 | TFU 2N | Yazoo County, MS | Oil Property | May 2026 |
| 597 | TFU 3 | Yazoo County, MS | Oil Property | May 2026 |
| 598 | TFU 30-11 NO. 1 (FORMERLY J R SIMS NO. 1) | Yazoo County, MS | Oil Property | May 2026 |
| 599 | TFU 30-14 NO. 1 (FORMERLY GEORGE STUTTS 1) | Yazoo County, MS | Oil Property | May 2026 |
| 600 | TFU 35-9 (FKA MITCH PAYNE 6) 2 | Yazoo County, MS | Oil Property | May 2026 |