| 3501 | SFU 9-34-72 USA | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 3502 | SGBU | Converse County, WY | Oil Property | Apr 2026 |
| 3503 | SH ODEGARD | Campbell County, WY | Gas Property | Jun 2010 |
| 3504 | SH-TERRA | Niobrara County, WY | Oil & Gas Property | May 2026 |
| 3505 | SHAD | Hot Springs County, WY | Oil & Gas Property | May 2026 |
| 3506 | SHADOW CS FEDERAL | Johnson County, WY | Gas Property | Aug 2018 |
| 3507 | SHAFSTALL | Campbell County, WY | Gas Property | Feb 2007 |
| 3508 | SHALLOW | Sublette County, WY | Oil & Gas Property | May 2026 |
| 3509 | SHANNON | Sheridan County, WY | Gas Property | Jan 2012 |
| 3510 | SHANNON SAND UNIT | Natrona County, WY | Oil & Gas Property | Aug 2024 |
| 3511 | SHARP | Campbell County, WY | Gas Property | Jun 2015 |
| 3512 | SHARP | Campbell County, WY | Gas Property | Nov 2007 |
| 3513 | SHARPE 15-63 | Laramie County, WY | Oil & Gas Property | May 2026 |
| 3514 | SHAWNEE | Converse County, WY | Oil & Gas Property | May 2026 |
| 3515 | SHAWNEE | Converse County, WY | Oil & Gas Property | May 2026 |
| 3516 | SHAWNEE | Converse County, WY | Oil & Gas Property | Jan 2025 |
| 3517 | SHB 1 | Sublette County, WY | Oil & Gas Property | Apr 2026 |
| 3518 | SHB 1 | Sublette County, WY | Oil & Gas Property | Apr 2026 |
| 3519 | SHB 2 | Sublette County, WY | Oil & Gas Property | Apr 2026 |
| 3520 | SHB 3 | Sublette County, WY | Oil & Gas Property | Apr 2026 |
| 3521 | SHB 4 | Sublette County, WY | Oil & Gas Property | Apr 2026 |
| 3522 | SHB 6 | Sublette County, WY | Oil & Gas Property | Apr 2026 |
| 3523 | SHB CURIOSITY 3 | Sublette County, WY | Oil & Gas Property | Apr 2026 |
| 3524 | SHEEPHERDER LAKE 3974-6-7-1NH | Converse County, WY | Oil & Gas Property | May 2026 |
| 3525 | SHELBY | Laramie County, WY | Oil & Gas Property | May 2026 |
| 3526 | SHELDEN DRAW | Converse County, WY | Oil & Gas Property | May 2026 |
| 3527 | SHELDEN DRAW UNIT 37-71 18 | Converse County, WY | Oil & Gas Property | May 2026 |
| 3528 | SHELDEN TILLARD FED 02-113771-5XNH | Converse County, WY | Oil & Gas Property | May 2026 |
| 3529 | SHELDON | Fremont County, WY | Oil & Gas Property | Nov 2025 |
| 3530 | SHELDON DR | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 3531 | SHELDON NORTHWEST | Fremont County, WY | Oil & Gas Property | Oct 1991 |
| 3532 | SHELDON TRIBAL | Fremont County, WY | Oil & Gas Property | May 2026 |
| 3533 | SHELL | Campbell County, WY | Oil & Gas Property | Nov 2005 |
| 3534 | SHEPHERD | Crook County, WY | Oil & Gas Property | May 2026 |
| 3535 | SHEPPERSON RANCH | Big Horn County, WY | Oil Property | May 2026 |
| 3536 | SHERARD | Campbell County, WY | Oil Property | Aug 1993 |
| 3537 | SHERWIN | Weston County, WY | Oil & Gas Property | Dec 2018 |
| 3538 | SHERWOOD | Natrona County, WY | Oil & Gas Property | Apr 2026 |
| 3539 | SHERWOOD | Campbell County, WY | Oil & Gas Property | Apr 2026 |
| 3540 | SHIPPY | Campbell County, WY | Oil & Gas Property | Apr 1985 |
| 3541 | SHIPROCK | Sweetwater County, WY | Oil & Gas Property | May 2026 |
| 3542 | SHIRLEY | Natrona County, WY | Oil & Gas Property | May 2026 |
| 3543 | SHIRLEY NEWMAN | Johnson County, WY | Oil & Gas Property | May 1994 |
| 3544 | SHOBER | Campbell County, WY | Gas Property | Nov 2011 |
| 3545 | SHOS-ARAP TRIBAL 92 21 | Fremont County, WY | Oil Property | May 2026 |
| 3546 | SHOSHONE | Park County, WY | Oil & Gas Property | May 2026 |
| 3547 | SHOSHONE | Fremont County, WY | Oil Property | May 2026 |
| 3548 | SHOSHONE | Fremont County, WY | Oil Property | May 2021 |
| 3549 | SHOSHONE-ARAPAHOE 2 | Fremont County, WY | Oil Property | May 2026 |
| 3550 | SHOSTAK | Weston County, WY | Oil Property | Jun 1983 |
| 3551 | SHU DOWNS FED 0 | Converse County, WY | Oil & Gas Property | May 2026 |
| 3552 | SHU IBERLIN FED 3 | Converse County, WY | Oil & Gas Property | May 2026 |
| 3553 | SHU MOORE FED 05 | Converse County, WY | Oil & Gas Property | May 2026 |
| 3554 | SHU STEAMBOAT FED 25-243768-1XNH | Converse County, WY | Oil & Gas Property | May 2026 |
| 3555 | SHULTZ FED | Converse County, WY | Oil & Gas Property | May 2026 |
| 3556 | SHUTE CREEK | Lincoln County, WY | Oil & Gas Property | Apr 2026 |
| 3557 | SHUTE CREEK | Lincoln County, WY | Oil & Gas Property | Apr 2026 |
| 3558 | SIBERIA | Sweetwater County, WY | Oil & Gas Property | May 2026 |
| 3559 | SIDNEY | Park County, WY | Oil & Gas Property | May 2026 |
| 3560 | SIDNEY PATENTED | Park County, WY | Oil & Gas Property | May 2026 |
| 3561 | SIDON CANAL | Big Horn County, WY | Oil & Gas Property | May 2026 |
| 3562 | SIERRA MADRE | Carbon County, WY | Oil & Gas Property | Mar 2026 |
| 3563 | SIGNAL HILL | Crook County, WY | Oil & Gas Property | May 2026 |
| 3564 | SILO STATE | Laramie County, WY | Oil & Gas Property | Feb 2018 |
| 3565 | SILVER | Converse County, WY | Oil & Gas Property | Jun 2026 |
| 3566 | SILVER TIP | Park County, WY | Oil & Gas Property | May 2026 |
| 3567 | SIMBA FED 4 | Johnson County, WY | Oil & Gas Property | May 2026 |
| 3568 | SIMONSEN | Big Horn County, WY | Oil & Gas Property | Dec 1990 |
| 3569 | SIMPSON | Campbell County, WY | Oil & Gas Property | May 2026 |
| 3570 | SIMPSON | Campbell County, WY | Oil & Gas Property | May 2026 |
| 3571 | SIMPSON PATENTED | Campbell County, WY | Oil & Gas Property | May 2026 |
| 3572 | SIMPSON RANCH | Campbell County, WY | Oil & Gas Property | May 2026 |
| 3573 | SIMS | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 3574 | SIMS | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 3575 | SIN-VIDETTA-W-7783 | Campbell County, WY | Oil & Gas Property | May 2026 |
| 3576 | SINGLETREE LAND 17-64 | Laramie County, WY | Oil & Gas Property | May 2026 |
| 3577 | SIOUX RANCH | Converse County, WY | Gas Property | Nov 2015 |
| 3578 | SIOUX STATELINE | Niobrara County, WY | Oil Property | Jan 2007 |
| 3579 | SISTER FED | Johnson County, WY | Oil & Gas Property | Apr 2026 |
| 3580 | SJ FEE | Carbon County, WY | Oil & Gas Property | Apr 2026 |
| 3581 | SKELETON SPRING | Converse County, WY | Oil & Gas Property | May 2026 |
| 3582 | SKELTON | Hot Springs County, WY | Oil & Gas Property | May 2026 |
| 3583 | SKIPPI | Converse County, WY | Oil & Gas Property | May 2026 |
| 3584 | SKULL CREEK | Park County, WY | Oil & Gas Property | May 2017 |
| 3585 | SKYLINE | Converse County, WY | Oil & Gas Property | Mar 2026 |
| 3586 | SKYLINE FED | Campbell County, WY | Oil & Gas Property | May 2026 |
| 3587 | SKYWARD CS | Johnson County, WY | Gas Property | May 2023 |
| 3588 | SLAGLE | Weston County, WY | Oil & Gas Property | Oct 2019 |
| 3589 | SLATE CREEK | Lincoln County, WY | Oil & Gas Property | Apr 2026 |
| 3590 | SLATTERY | Campbell County, WY | Oil & Gas Property | Jul 2021 |
| 3591 | SLICK | Washakie County, WY | Oil & Gas Property | Jun 2026 |
| 3592 | SLOU 0 | Natrona County, WY | Oil & Gas Property | May 2026 |
| 3593 | SLOU 1 | Natrona County, WY | Oil & Gas Property | Mar 2026 |
| 3594 | SLOU 2 | Natrona County, WY | Oil & Gas Property | May 2026 |
| 3595 | SLOU 25ARDWC2SE36 | Natrona County, WY | Oil Property | May 2026 |
| 3596 | SLOU 3 | Natrona County, WY | Oil & Gas Property | May 2026 |
| 3597 | SLPU | Campbell County, WY | Oil & Gas Property | Apr 2026 |
| 3598 | SM COBB | Carbon County, WY | Oil & Gas Property | Aug 2021 |
| 3599 | SM NICHOLS | Carbon County, WY | Oil & Gas Property | Mar 2026 |
| 3600 | SM SALISBURY | Carbon County, WY | Oil & Gas Property | Mar 2026 |