| 501 | STATE | Campbell County, WY | Oil Property | Nov 1993 |
| 502 | STATE | Park County, WY | Oil & Gas Property | Feb 2024 |
| 503 | STATE | Campbell County, WY | Gas Property | Feb 2012 |
| 504 | STATE | Park County, WY | Oil & Gas Property | Oct 2023 |
| 505 | STATE | Campbell County, WY | Gas Property | Jun 2017 |
| 506 | STATE | Campbell County, WY | Gas Property | Sep 2011 |
| 507 | STATE | Campbell County, WY | Gas Property | Aug 2014 |
| 508 | STATE | Weston County, WY | Oil & Gas Property | Mar 2013 |
| 509 | STATE | Campbell County, WY | Oil & Gas Property | May 2022 |
| 510 | STATE | Weston County, WY | Oil & Gas Property | Feb 2024 |
| 511 | STATE | Campbell County, WY | Gas Property | Aug 2007 |
| 512 | STATE | Campbell County, WY | Gas Property | Jul 2005 |
| 513 | STATE | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 514 | STATE | Hot Springs County, WY | Oil & Gas Property | Feb 2024 |
| 515 | STATE | Park County, WY | Oil Property | Feb 2024 |
| 516 | STATE | Converse County, WY | Oil & Gas Property | Jan 2024 |
| 517 | STATE | Campbell County, WY | Gas Property | Feb 2024 |
| 518 | STATE (EDWARDS) 36W | Campbell County, WY | Gas Property | Aug 2009 |
| 519 | STATE (MARQUISS) 16 | Campbell County, WY | Gas Property | Apr 2008 |
| 520 | STATE (ODEGARD) 36 | Campbell County, WY | Gas Property | Nov 2010 |
| 521 | STATE (T-CHAIR) 36S | Campbell County, WY | Gas Property | Feb 2024 |
| 522 | STATE (WEST) 36 | Campbell County, WY | Gas Property | Oct 2014 |
| 523 | STATE (WRIGHT | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 524 | STATE 1 | Sheridan County, WY | Gas Property | Jun 2015 |
| 525 | STATE 12-36H | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 526 | STATE 14-36 PH | Converse County, WY | Oil & Gas Property | Feb 2024 |
| 527 | STATE 27 | Park County, WY | Oil Property | Feb 2024 |
| 528 | STATE 3 | Sheridan County, WY | Gas Property | Jun 2015 |
| 529 | STATE 3675-16 | Converse County, WY | Oil & Gas Property | Feb 2024 |
| 530 | STATE 4074 | Converse County, WY | Oil & Gas Property | Feb 2024 |
| 531 | STATE ARK-LAND | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 532 | STATE BULKLEY | Campbell County, WY | Gas Property | Jun 2012 |
| 533 | STATE COSNER 164372 | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 534 | STATE D | Park County, WY | Oil & Gas Property | Mar 2024 |
| 535 | STATE DRAKE 16 | Sheridan County, WY | Gas Property | Oct 2014 |
| 536 | STATE E | Carbon County, WY | Oil & Gas Property | Feb 2024 |
| 537 | STATE HINES | Campbell County, WY | Gas Property | Aug 2009 |
| 538 | STATE I | Sweetwater County, WY | Oil & Gas Property | Feb 2024 |
| 539 | STATE IBERLIN RANCH 3626 | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 540 | STATE OF WYOMING | Sweetwater County, WY | Oil & Gas Property | Feb 2024 |
| 541 | STATE OF WYOMING | Uinta County, WY | Oil & Gas Property | Feb 2024 |
| 542 | STATE OF WYOMING V | Sweetwater County, WY | Oil & Gas Property | Feb 2024 |
| 543 | STATE OF WYOMING W | Sweetwater County, WY | Oil & Gas Property | Oct 2006 |
| 544 | STATE P | Converse County, WY | Oil & Gas Property | Feb 2024 |
| 545 | STATE SMITH | Campbell County, WY | Gas Property | Oct 2017 |
| 546 | STATE TLE RANCH FED 36-254372 | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 547 | STATE WY | Campbell County, WY | Gas Property | Oct 2007 |
| 548 | STATE-J | Sublette County, WY | Oil & Gas Property | Feb 2024 |
| 549 | STATELAND | Hot Springs County, WY | Oil & Gas Property | Feb 2024 |
| 550 | STATELAND 1 | Converse County, WY | Oil Property | Jul 1992 |
| 551 | STEAD CANYON | Lincoln County, WY | Oil & Gas Property | Feb 2024 |
| 552 | STEAMBOAT 3427 | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 553 | STEAMBOAT FED 3976-14-23-1FH | Converse County, WY | Oil & Gas Property | Feb 2024 |
| 554 | STEAMBOAT M | Sweetwater County, WY | Oil & Gas Property | Sep 2011 |
| 555 | STEEGE | Laramie County, WY | Oil & Gas Property | Apr 2015 |
| 556 | STEFFEN HILL | Fremont County, WY | Oil & Gas Property | Feb 2024 |
| 557 | STEINHOEFEL | Campbell County, WY | Gas Property | Nov 2007 |
| 558 | STEINLE RANCH | Converse County, WY | Oil & Gas Property | Jan 2024 |
| 559 | STENGEL STATE | Sweetwater County, WY | Oil & Gas Property | Feb 2024 |
| 560 | STEP SCALE | Hot Springs County, WY | Oil & Gas Property | Feb 2024 |
| 561 | STEPANEK | Johnson County, WY | Gas Property | Feb 2024 |
| 562 | STEPSCALE 49-T-P | Hot Springs County, WY | Oil & Gas Property | Feb 2024 |
| 563 | STEVENS | Campbell County, WY | Gas Property | Mar 2012 |
| 564 | STEVENSON | Crook County, WY | Oil & Gas Property | Oct 1994 |
| 565 | STEWART | Crook County, WY | Oil Property | Mar 2013 |
| 566 | STEWART | Campbell County, WY | Oil & Gas Property | Mar 2024 |
| 567 | STEWART POINT | Sublette County, WY | Oil & Gas Property | Feb 2024 |
| 568 | STIG FED 4271-32 | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 569 | STINGRAY 1-11/12H | Laramie County, WY | Oil & Gas Property | Feb 2024 |
| 570 | STIP SCALE 23 | Hot Springs County, WY | Oil & Gas Property | Feb 2024 |
| 571 | STIRLING | Weston County, WY | Oil & Gas Property | Feb 2024 |
| 572 | STOCK | Campbell County, WY | Gas Property | Jan 2008 |
| 573 | STOCKMANS B | Campbell County, WY | Oil & Gas Property | Jan 1994 |
| 574 | STOCKYARDS | Crook County, WY | Oil Property | Feb 2024 |
| 575 | STODDARD | Weston County, WY | Oil & Gas Property | Feb 2024 |
| 576 | STODDARD | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 577 | STODDARD 40-71 36 A | Converse County, WY | Oil & Gas Property | Feb 2024 |
| 578 | STONE CABIN | Natrona County, WY | Oil & Gas Property | Feb 2024 |
| 579 | STONE GATE | Campbell County, WY | Gas Property | Nov 2013 |
| 580 | STONEGATE | Campbell County, WY | Gas Property | Nov 2012 |
| 581 | STONEPILE | Campbell County, WY | Gas Property | Mar 2012 |
| 582 | STONES THROW | Campbell County, WY | Gas Property | Jun 2015 |
| 583 | STORE DRAW CS | Campbell County, WY | Gas Property | Aug 2018 |
| 584 | STORM SHELTER | Sweetwater County, WY | Oil & Gas Property | Feb 2024 |
| 585 | STOVALL | Natrona County, WY | Oil & Gas Property | Feb 2024 |
| 586 | STRAGG DRAW | Campbell County, WY | Oil Property | Feb 2024 |
| 587 | STRANAHAN | Johnson County, WY | Gas Property | Feb 2024 |
| 588 | STRANGE | Sweetwater County, WY | Oil & Gas Property | Feb 2024 |
| 589 | STRANGLER FED COM 1H | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 590 | STREETER | Johnson County, WY | Gas Property | Jan 2016 |
| 591 | STREETER | Johnson County, WY | Oil & Gas Property | Dec 1993 |
| 592 | STREETER FED | Johnson County, WY | Gas Property | Nov 2015 |
| 593 | STRICKLING | Weston County, WY | Oil & Gas Property | Nov 2023 |
| 594 | STRIKE | Sweetwater County, WY | Oil & Gas Property | Feb 2024 |
| 595 | STRIPE CS FED | Campbell County, WY | Gas Property | Feb 2012 |
| 596 | STUART | Campbell County, WY | Gas Property | Aug 2011 |
| 597 | STUART | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 598 | STUART | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 599 | STUART FEDERAL | Campbell County, WY | Gas Property | Jun 2012 |
| 600 | STUART FEDERAL | Campbell County, WY | Gas Property | Jul 2011 |