| 3501 | SADDLE ROCK | Natrona County, WY | Oil & Gas Property | Apr 2025 |
| 3502 | SAG 1 | Sublette County, WY | Oil & Gas Property | May 2025 |
| 3503 | SAG 3 | Sublette County, WY | Oil & Gas Property | May 2025 |
| 3504 | SAG 4 | Sublette County, WY | Oil & Gas Property | May 2025 |
| 3505 | SAGE CREEK | Big Horn County, WY | Oil & Gas Property | Jun 2025 |
| 3506 | SAGE SPRING C | Natrona County, WY | Oil & Gas Property | Jun 2025 |
| 3507 | SAGE SPRING CR | Natrona County, WY | Oil & Gas Property | Jun 2020 |
| 3508 | SAGE UNIT | Big Horn County, WY | Oil & Gas Property | Jun 2025 |
| 3509 | SAGEBRUSH | Sweetwater County, WY | Oil & Gas Property | Jun 2025 |
| 3510 | SAGEBRUSH | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 3511 | SAGEBRUSH | Campbell County, WY | Oil Property | Jul 2025 |
| 3512 | SAGEBUSH | Big Horn County, WY | Oil Property | Jul 2018 |
| 3513 | SAGUARO | Sweetwater County, WY | Oil & Gas Property | Aug 2023 |
| 3514 | SALES | Sheridan County, WY | Gas Property | Mar 2014 |
| 3515 | SALISBURY | Converse County, WY | Oil & Gas Property | Nov 1990 |
| 3516 | SALLEY PERSONS | Weston County, WY | Oil & Gas Property | Jun 2025 |
| 3517 | SALT CRKLIGHT | Natrona County, WY | Oil & Gas Property | Sep 1991 |
| 3518 | SALT WELLS | Sweetwater County, WY | Oil & Gas Property | Jun 2025 |
| 3519 | SALT WELLS | Sweetwater County, WY | Oil & Gas Property | Nov 2010 |
| 3520 | SAM FED 3571-18 | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 3521 | SAM JOSS | Niobrara County, WY | Oil & Gas Property | Jun 2025 |
| 3522 | SAM KOCH PATENTED | Crook County, WY | Oil Property | Apr 1993 |
| 3523 | SAM STATE | Carbon County, WY | Oil & Gas Property | Sep 2015 |
| 3524 | SAMPSON | Campbell County, WY | Gas Property | May 2013 |
| 3525 | SAMPSON | Campbell County, WY | Gas Property | Jun 2015 |
| 3526 | SAMS | Campbell County, WY | Oil & Gas Property | Jan 2025 |
| 3527 | SAMUEL | Park County, WY | Oil & Gas Property | Jun 2025 |
| 3528 | SAND BUTTE | Sweetwater County, WY | Gas Property | Jan 2008 |
| 3529 | SAND CREEK | Carbon County, WY | Oil & Gas Property | May 2025 |
| 3530 | SAND DRAW | Sublette County, WY | Oil & Gas Property | May 2025 |
| 3531 | SAND DUNES | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 3532 | SAND SPRINGS | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 3533 | SAND TRAP 42-15 | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 3534 | SANDBAR | Campbell County, WY | Oil & Gas Property | Jan 1999 |
| 3535 | SANDBAR | Campbell County, WY | Oil & Gas Property | Jul 2000 |
| 3536 | SANDBAR WEST | Campbell County, WY | Oil & Gas Property | Jul 1996 |
| 3537 | SANDBERG 16-63 | Laramie County, WY | Oil & Gas Property | Jun 2025 |
| 3538 | SANDBERG 17-64 | Laramie County, WY | Oil & Gas Property | Jun 2025 |
| 3539 | SANDPIPER 0706 | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 3540 | SANDRA | Campbell County, WY | Oil & Gas Property | Apr 1984 |
| 3541 | SANTANA FED | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 3542 | SAPPHIRE FED 3467-0706 | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 3543 | SAPPINGTON | Campbell County, WY | Gas Property | Sep 2010 |
| 3544 | SARAH | Park County, WY | Oil & Gas Property | Jun 2025 |
| 3545 | SARGENT C | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 3546 | SAUNDERS | Campbell County, WY | Gas Property | Nov 2013 |
| 3547 | SAUNDERS | Campbell County, WY | Gas Property | Nov 2010 |
| 3548 | SAUNDERS | Campbell County, WY | Gas Property | Jul 2010 |
| 3549 | SAVAGETON | Campbell County, WY | Gas Property | Nov 2018 |
| 3550 | SAVAGETON FED | Campbell County, WY | Gas Property | May 2024 |
| 3551 | SAVERY | Carbon County, WY | Gas Property | Sep 2017 |
| 3552 | SAVERY 1495-S0 | Sweetwater County, WY | Oil & Gas Property | Jun 2025 |
| 3553 | SAWGRASS W-54325 1 | Campbell County, WY | Oil Property | Jul 2025 |
| 3554 | SAWMILL FEDERAL 3471-1102 1 | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 3555 | SCHAEFER | Niobrara County, WY | Oil Property | Jun 2024 |
| 3556 | SCHEEL | Laramie County, WY | Oil & Gas Property | Jun 2025 |
| 3557 | SCHLAUTMAN | Campbell County, WY | Oil & Gas Property | May 2012 |
| 3558 | SCHLAUTMANN | Campbell County, WY | Oil & Gas Property | May 2012 |
| 3559 | SCHLAUTMANN | Campbell County, WY | Gas Property | Aug 2013 |
| 3560 | SCHLAUTMANN CS | Campbell County, WY | Gas Property | Dec 2019 |
| 3561 | SCHNEIDER | Campbell County, WY | Gas Property | Jul 2005 |
| 3562 | SCHOONOVER | Johnson County, WY | Oil & Gas Property | Jun 2025 |
| 3563 | SCHOONOVER | Campbell County, WY | Gas Property | Jun 2025 |
| 3564 | SCHOONOVER CS FED | Johnson County, WY | Gas Property | Nov 2019 |
| 3565 | SCHRANTZ 5H | Washakie County, WY | Oil & Gas Property | Jun 2025 |
| 3566 | SCHURICHT | Crook County, WY | Oil Property | Mar 2025 |
| 3567 | SCHURICHT | Niobrara County, WY | Oil & Gas Property | Jun 2025 |
| 3568 | SCHURICHT | Crook County, WY | Oil Property | Nov 2024 |
| 3569 | SCHWINN W-63022 1 | Crook County, WY | Oil & Gas Property | Jun 2025 |
| 3570 | SCLOU | Natrona County, WY | Oil & Gas Property | Jun 2025 |
| 3571 | SCLOU 1 | Natrona County, WY | Oil & Gas Property | Jun 2025 |
| 3572 | SCLOU 3 | Natrona County, WY | Oil & Gas Property | Jun 2025 |
| 3573 | SCOOTER FED 4277-10-3 | Johnson County, WY | Oil & Gas Property | Jun 2025 |
| 3574 | SCORPIO | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 3575 | SCORPIO | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 3576 | SCORPION E 4275-26-23 | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 3577 | SCOTT | Campbell County, WY | Gas Property | Jun 2012 |
| 3578 | SCOTT | Campbell County, WY | Gas Property | Feb 2009 |
| 3579 | SCRIBNER | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 3580 | SCSU | Weston County, WY | Oil & Gas Property | Mar 2020 |
| 3581 | SCSU 0 | Natrona County, WY | Oil & Gas Property | Sep 1988 |
| 3582 | SCSU 1 | Natrona County, WY | Oil Property | Jan 1999 |
| 3583 | SCSU 2 | Natrona County, WY | Oil & Gas Property | Feb 2020 |
| 3584 | SCSU 3 | Natrona County, WY | Oil Property | Jun 2025 |
| 3585 | SCU 1 | Weston County, WY | Oil & Gas Property | Mar 2020 |
| 3586 | SCU 2 | Weston County, WY | Oil & Gas Property | Dec 2016 |
| 3587 | SCU 3 | Weston County, WY | Oil & Gas Property | Mar 2020 |
| 3588 | SCU 4 | Weston County, WY | Oil & Gas Property | Mar 2020 |
| 3589 | SCULLY | Johnson County, WY | Gas Property | Jun 2025 |
| 3590 | SCULPIN 1102 | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 3591 | SD FEDERAL 1691 | Carbon County, WY | Gas Property | May 2025 |
| 3592 | SDDU STATE 16-1H | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 3593 | SDU BONER BROS FED 2 | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 3594 | SDU DILTS FED 333871 | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 3595 | SDU TILLARD | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 3596 | SDU TILLARD | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 3597 | SDU TILLARD FED | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 3598 | SDU TILLARD FED 02-113771 | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 3599 | SEB 2215 | Laramie County, WY | Oil & Gas Property | Jun 2025 |
| 3600 | SEDGEWICK | Weston County, WY | Oil & Gas Property | Jun 2005 |