| 3601 | RMSU | Campbell County, WY | Oil & Gas Property | Aug 2025 |
| 3602 | ROAD HOLLOW | Lincoln County, WY | Oil & Gas Property | Nov 2025 |
| 3603 | ROAD RUNNER | Laramie County, WY | Oil & Gas Property | Dec 2025 |
| 3604 | ROBBERS | Carbon County, WY | Oil & Gas Property | Nov 2025 |
| 3605 | ROBBERS GULCH FED 2 | Carbon County, WY | Oil & Gas Property | Nov 2025 |
| 3606 | ROBBINS | Campbell County, WY | Gas Property | Jan 2011 |
| 3607 | ROBBINS | Johnson County, WY | Gas Property | May 2012 |
| 3608 | ROBBINS | Campbell County, WY | Gas Property | Mar 2007 |
| 3609 | ROBBINS | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3610 | ROBBINS UNIT | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3611 | ROBBINS UNIT 39-72 4-1FH | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3612 | ROBERS GULCH | Carbon County, WY | Oil & Gas Property | Nov 2025 |
| 3613 | ROBERTS | Weston County, WY | Oil Property | Jul 2019 |
| 3614 | ROBERTS STEWART | Weston County, WY | Oil Property | Dec 2025 |
| 3615 | ROBINSON | Crook County, WY | Oil & Gas Property | Oct 2024 |
| 3616 | ROBINSON | Weston County, WY | Oil & Gas Property | Dec 2025 |
| 3617 | ROBINSON | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3618 | ROBINSON | Weston County, WY | Oil & Gas Property | Sep 2024 |
| 3619 | ROBINSON | Crook County, WY | Oil Property | Dec 2025 |
| 3620 | ROBINSON | Big Horn County, WY | Oil Property | Sep 2019 |
| 3621 | ROBINSON R | Crook County, WY | Oil Property | Apr 2025 |
| 3622 | ROCHELLE 1 | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3623 | ROCK | Weston County, WY | Oil & Gas Property | Dec 2025 |
| 3624 | ROCK CREEK | Campbell County, WY | Oil & Gas Property | Nov 2025 |
| 3625 | ROCKY BUTTE | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3626 | ROCKY BUTTE | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3627 | ROCKY POINT | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3628 | RODEO | Niobrara County, WY | Oil & Gas Property | Aug 2022 |
| 3629 | RODRIGUEZ | Crook County, WY | Oil & Gas Property | Dec 2025 |
| 3630 | ROEHRS | Campbell County, WY | Oil Property | May 1981 |
| 3631 | ROGER LEO FED | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3632 | ROGERS | Campbell County, WY | Gas Property | Jun 2015 |
| 3633 | ROGERS | Campbell County, WY | Oil & Gas Property | Oct 2024 |
| 3634 | ROHDE | Campbell County, WY | Oil & Gas Property | Nov 2025 |
| 3635 | ROHWEDER | Laramie County, WY | Oil & Gas Property | Dec 2024 |
| 3636 | ROLFF LAKE | Fremont County, WY | Oil Property | Dec 2025 |
| 3637 | ROLLING PIN | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3638 | ROLLINS 01 | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3639 | ROMMEL CS STATE | Campbell County, WY | Gas Property | Nov 2019 |
| 3640 | ROPER FED | Converse County, WY | Oil & Gas Property | Nov 2025 |
| 3641 | ROSE | Hot Springs County, WY | Oil Property | Jun 2025 |
| 3642 | ROSEBORO | Campbell County, WY | Gas Property | Sep 2010 |
| 3643 | ROSEMARY | Laramie County, WY | Oil & Gas Property | Jun 2023 |
| 3644 | ROSIE 1-35H | Laramie County, WY | Oil & Gas Property | Dec 2025 |
| 3645 | ROSIE FED | Johnson County, WY | Oil & Gas Property | Nov 2025 |
| 3646 | ROSS FE | Campbell County, WY | Oil & Gas Property | Nov 2025 |
| 3647 | ROTH | Niobrara County, WY | Oil Property | Sep 2021 |
| 3648 | ROUGH DRAW | Campbell County, WY | Gas Property | Dec 1999 |
| 3649 | ROURKE | Campbell County, WY | Oil & Gas Property | Aug 2022 |
| 3650 | ROURKE | Campbell County, WY | Oil & Gas Property | Jan 2007 |
| 3651 | ROURKE FEDERAL | Campbell County, WY | Gas Property | Mar 2007 |
| 3652 | ROUSH | Campbell County, WY | Oil & Gas Property | Nov 2025 |
| 3653 | ROUSH STATE FED | Campbell County, WY | Oil & Gas Property | Nov 2025 |
| 3654 | ROUSSEAU | Park County, WY | Oil & Gas Property | Nov 2025 |
| 3655 | ROUTER CS FEDERAL | Johnson County, WY | Gas Property | May 2023 |
| 3656 | ROWLEY | Sheridan County, WY | Gas Property | Jun 2015 |
| 3657 | ROXY FED 4372-2 | Campbell County, WY | Oil & Gas Property | Nov 2025 |
| 3658 | ROY AMOCO | Campbell County, WY | Oil Property | Dec 2025 |
| 3659 | ROY WILLEY | Big Horn County, WY | Oil & Gas Property | Nov 2025 |
| 3660 | ROZET | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3661 | ROZET WEST | Campbell County, WY | Oil Property | Dec 2025 |
| 3662 | RPG FEDERAL | Crook County, WY | Oil Property | Dec 2025 |
| 3663 | RRC 16-34-70 USAC TR 21H | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3664 | RRC 4-34-70 USA D TR 22H | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3665 | RRC 5-34-70 USA B TR 2 | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3666 | RRFED 14101 | Sweetwater County, WY | Gas Property | Jun 2007 |
| 3667 | RU DILTS FED | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3668 | RU DILTS FED | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3669 | RU FED | Johnson County, WY | Gas Property | Nov 2025 |
| 3670 | RU JFW FED | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3671 | RU PRCC FED 36-254072 | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3672 | RU STATE | Johnson County, WY | Gas Property | Nov 2025 |
| 3673 | RU STATE FED 16-093972 | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3674 | RU T-55 FED | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3675 | RUBEN | Sublette County, WY | Oil & Gas Property | Oct 2018 |
| 3676 | RUBY | Campbell County, WY | Gas Property | Nov 2013 |
| 3677 | RUBY | Campbell County, WY | Gas Property | Aug 2013 |
| 3678 | RUBY | Campbell County, WY | Gas Property | Oct 2015 |
| 3679 | RUBY | Campbell County, WY | Oil & Gas Property | Jul 2025 |
| 3680 | RUBY FED | Campbell County, WY | Gas Property | May 2012 |
| 3681 | RUBY KNOLLS | Sweetwater County, WY | Oil & Gas Property | Aug 2025 |
| 3682 | RUCKI | Sheridan County, WY | Gas Property | Mar 2014 |
| 3683 | RUCKI FED | Sheridan County, WY | Gas Property | Mar 2014 |
| 3684 | RUFOUS | Johnson County, WY | Oil & Gas Property | Jun 2019 |
| 3685 | RUGER | Sweetwater County, WY | Oil & Gas Property | Dec 2025 |
| 3686 | RULE | Campbell County, WY | Gas Property | Jun 2015 |
| 3687 | RULE FE | Crook County, WY | Oil & Gas Property | Dec 2025 |
| 3688 | RULE TRUST FED | Campbell County, WY | Gas Property | May 2017 |
| 3689 | RUSH STATE 4277-36-1FH | Johnson County, WY | Oil & Gas Property | Dec 2025 |
| 3690 | RUSSELL | Carbon County, WY | Gas Property | Apr 1994 |
| 3691 | RUSSELL | Campbell County, WY | Gas Property | May 2009 |
| 3692 | RUSSELL | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3693 | RUSSELL CS | Campbell County, WY | Gas Property | Oct 2017 |
| 3694 | RUSSELL FEDERAL | Campbell County, WY | Gas Property | Aug 2009 |
| 3695 | RUSSELL FEDERAL 3873-0706 | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3696 | RUSTY FEDERAL 4075-23-14-1UH | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3697 | RUTH SWEZEY | Carbon County, WY | Gas Property | Jul 2023 |
| 3698 | RUTH WHISLER | Campbell County, WY | Oil Property | Dec 2025 |
| 3699 | RYCKMAN CR | Uinta County, WY | Oil & Gas Property | Nov 2025 |
| 3700 | S 38-3 | Sublette County, WY | Oil & Gas Property | Dec 2025 |