| 3501 | RAVENNA FEE 21-19 37-73H | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3502 | RAWHIDE | Johnson County, WY | Gas Property | Nov 2025 |
| 3503 | RAWHIDE | Campbell County, WY | Oil & Gas Property | May 2006 |
| 3504 | RAWHOUSER | Weston County, WY | Oil Property | Jun 2020 |
| 3505 | RAY STATE | Uinta County, WY | Oil & Gas Property | Dec 2025 |
| 3506 | RAZOR STATE 4076-12-1-1FH | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3507 | RAZORBACK | Laramie County, WY | Oil & Gas Property | Sep 2003 |
| 3508 | REBA FED 3671-30-31-1 | Converse County, WY | Oil & Gas Property | Nov 2025 |
| 3509 | REBEL | Sublette County, WY | Oil & Gas Property | Dec 2025 |
| 3510 | REBEL FED 3874 | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3511 | RECLUSE | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3512 | RECLUSE NO | Campbell County, WY | Oil & Gas Property | Jun 1983 |
| 3513 | RECORD | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3514 | RECORD | Campbell County, WY | Oil Property | Jan 2022 |
| 3515 | RECORD | Campbell County, WY | Gas Property | Jun 2020 |
| 3516 | RED DESERT | Sweetwater County, WY | Oil & Gas Property | Aug 2024 |
| 3517 | RED DESERT | Sweetwater County, WY | Oil & Gas Property | Nov 2025 |
| 3518 | RED DESERT 36 | Sweetwater County, WY | Oil & Gas Property | Nov 2025 |
| 3519 | RED DESERT FED | Sweetwater County, WY | Oil & Gas Property | Nov 2025 |
| 3520 | RED LAKE | Sweetwater County, WY | Oil & Gas Property | Nov 2025 |
| 3521 | RED TIGER | Campbell County, WY | Gas Property | Oct 2006 |
| 3522 | RED WASH | Sweetwater County, WY | Oil & Gas Property | Nov 2017 |
| 3523 | RED WASH | Sweetwater County, WY | Oil & Gas Property | Nov 2025 |
| 3524 | REDSTONE | Laramie County, WY | Oil & Gas Property | Dec 2025 |
| 3525 | REDWOOD 0112 | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3526 | REECE FED 5275-3 | Campbell County, WY | Gas Property | May 2016 |
| 3527 | REED | Campbell County, WY | Oil & Gas Property | Nov 2025 |
| 3528 | REED | Campbell County, WY | Gas Property | May 2012 |
| 3529 | REED | Niobrara County, WY | Oil & Gas Property | Dec 2025 |
| 3530 | REED FE | Campbell County, WY | Gas Property | Oct 2015 |
| 3531 | REED FED | Niobrara County, WY | Oil & Gas Property | Dec 2025 |
| 3532 | REED STATE | Niobrara County, WY | Oil & Gas Property | Dec 2025 |
| 3533 | REEL | Campbell County, WY | Oil & Gas Property | Aug 2025 |
| 3534 | REESE | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3535 | REEVES | Campbell County, WY | Gas Property | May 2012 |
| 3536 | REFINERY | Converse County, WY | Oil & Gas Property | May 2018 |
| 3537 | REILE | Campbell County, WY | Gas Property | May 2012 |
| 3538 | REISSIG | Laramie County, WY | Oil Property | Dec 2017 |
| 3539 | REMI FED | Converse County, WY | Oil & Gas Property | Nov 2025 |
| 3540 | REMINGTON 5 | Sheridan County, WY | Gas Property | Jun 2015 |
| 3541 | REMINGTON 5 | Sheridan County, WY | Gas Property | Jun 2015 |
| 3542 | REMINGTON 5 | Sheridan County, WY | Gas Property | Dec 2023 |
| 3543 | REMINGTON 57-76-1 | Campbell County, WY | Gas Property | Jun 2015 |
| 3544 | REMINGTON 58-79 | Sheridan County, WY | Gas Property | Dec 2023 |
| 3545 | RENO | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3546 | RENO | Campbell County, WY | Gas Property | Nov 2015 |
| 3547 | RENO | Campbell County, WY | Gas Property | Sep 2010 |
| 3548 | RENO | Campbell County, WY | Oil & Gas Property | Nov 2025 |
| 3549 | RENO & SONS | Campbell County, WY | Gas Property | Jun 2017 |
| 3550 | RENO CS STATE | Campbell County, WY | Gas Property | Apr 2008 |
| 3551 | RENO EAST UNIT | Johnson County, WY | Oil Property | Aug 2025 |
| 3552 | RENO FLATS FED | Campbell County, WY | Gas Property | Jun 2015 |
| 3553 | RENO UNIT | Johnson County, WY | Oil & Gas Property | Aug 2025 |
| 3554 | RESERVE | Sheridan County, WY | Gas Property | Mar 2012 |
| 3555 | RESERVE | Sheridan County, WY | Gas Property | Mar 2012 |
| 3556 | RESERVOIR | Lincoln County, WY | Oil & Gas Property | Nov 2025 |
| 3557 | RESERVOIR CREEK | Fremont County, WY | Oil & Gas Property | Sep 2025 |
| 3558 | REVLAND | Campbell County, WY | Gas Property | May 2006 |
| 3559 | REVLAND FED TRUST | Campbell County, WY | Gas Property | Aug 2009 |
| 3560 | REX FED 3571-21 | Converse County, WY | Oil & Gas Property | Nov 2025 |
| 3561 | REX STATE 3571-21-16 | Converse County, WY | Oil & Gas Property | Nov 2025 |
| 3562 | REYES 0211 | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3563 | REYNARD UNIT | Lincoln County, WY | Oil & Gas Property | Dec 2025 |
| 3564 | REYNOLDS | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3565 | REYNOLDS | Crook County, WY | Oil & Gas Property | Dec 2024 |
| 3566 | REYNOLDS | Campbell County, WY | Gas Property | Nov 2012 |
| 3567 | REYNOLDS | Converse County, WY | Oil & Gas Property | Oct 2025 |
| 3568 | REYNOLDS CS | Campbell County, WY | Gas Property | Feb 2018 |
| 3569 | RFD FEE | Weston County, WY | Oil Property | Jul 1991 |
| 3570 | RFD GOVT | Weston County, WY | Oil & Gas Property | Nov 2019 |
| 3571 | RHEETI | Laramie County, WY | Oil & Gas Property | Dec 2025 |
| 3572 | RHINE 3625 | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3573 | RICE & SONS | Sheridan County, WY | Gas Property | May 2012 |
| 3574 | RICH | Campbell County, WY | Oil Property | Feb 2022 |
| 3575 | RICH | Sweetwater County, WY | Oil & Gas Property | Dec 2025 |
| 3576 | RICHARDSON | Sweetwater County, WY | Oil & Gas Property | Nov 2025 |
| 3577 | RIDE FED 3670-28 | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3578 | RIDENOUR | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3579 | RIDGE POINT | Lincoln County, WY | Oil & Gas Property | Dec 2025 |
| 3580 | RIDGELY | Hot Springs County, WY | Oil & Gas Property | Nov 2025 |
| 3581 | RIDGERUNNER CS FED | Campbell County, WY | Gas Property | Apr 2010 |
| 3582 | RIDGLEY | Hot Springs County, WY | Oil & Gas Property | May 2023 |
| 3583 | RIEHLE | Converse County, WY | Oil & Gas Property | Oct 2004 |
| 3584 | RIEHLE | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3585 | RILEY RIDGE | Sublette County, WY | Oil & Gas Property | Jul 2014 |
| 3586 | RIMROCK | Laramie County, WY | Oil & Gas Property | Dec 2025 |
| 3587 | RIMROCK 12-13 | Lincoln County, WY | Oil & Gas Property | Dec 2025 |
| 3588 | RINCON 11-2 | Laramie County, WY | Oil & Gas Property | Dec 2025 |
| 3589 | RINGER 4470-0409-1TH | Campbell County, WY | Oil & Gas Property | Nov 2025 |
| 3590 | RIPS 4471-0 | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3591 | RITCHIE 56-77 | Sheridan County, WY | Gas Property | Jun 2015 |
| 3592 | RITCHIE FED 3671-12 | Converse County, WY | Oil & Gas Property | Nov 2025 |
| 3593 | RITTHALER | Weston County, WY | Oil Property | May 2009 |
| 3594 | RIVERBEND | Campbell County, WY | Gas Property | Nov 2014 |
| 3595 | RIVERSIDE | Sublette County, WY | Oil & Gas Property | Nov 2025 |
| 3596 | RIVERTON | Fremont County, WY | Oil & Gas Property | Sep 2025 |
| 3597 | RIZZUTO STATE COM 1 | Sweetwater County, WY | Oil & Gas Property | Nov 2025 |
| 3598 | RM OREGON FEDERAL 24-12 43-77BH | Johnson County, WY | Oil & Gas Property | Dec 2025 |
| 3599 | RM WASHINGTON FEE 14-1 43-77H | Johnson County, WY | Oil & Gas Property | Dec 2025 |
| 3600 | RMMC | Campbell County, WY | Gas Property | Sep 2003 |