| 4401 | RIVER SCHARFF | Pecos County, TX | Oil Property | Jun 2021 |
| 4402 | RIVER VIEW | Canadian County, OK | Gas Property | Feb 2025 |
| 4403 | RIVER VIEW SCHOOL | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 4404 | RIVER WRIGHT FIU 1-15-10XHM | Custer County, OK | Oil & Gas Property | Feb 2025 |
| 4405 | RIVERA ISABEL | Hidalgo County, TX | Oil & Gas Property | Feb 2025 |
| 4406 | RIVERBED TRACT #7 | Wichita County, TX | Oil & Gas Property | Jan 2025 |
| 4407 | RIVERBEND | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4408 | RIVERBEND | Hughes County, OK | Oil Property | Dec 2005 |
| 4409 | RIVERBEND | Eddy County, NM | Oil & Gas Property | Mar 2021 |
| 4410 | RIVERBEND | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 4411 | RIVERBEND | Campbell County, WY | Gas Property | Nov 2014 |
| 4412 | RIVERBEND 1 | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 4413 | RIVERBOAT 12 1 W | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 4414 | RIVERBOAT UNIT 33-71 | Loving County, TX | Oil & Gas Property | Mar 2025 |
| 4415 | RIVERCREST | Tarrant County, TX | Gas Property | Mar 2025 |
| 4416 | RIVERDALE | Goliad County, TX | Oil & Gas Property | Mar 2024 |
| 4417 | RIVERFRONT STATE 276 | Reeves County, TX | Oil & Gas Property | Apr 2020 |
| 4418 | RIVERINE | San Juan County, NM | Gas Property | Mar 2025 |
| 4419 | RIVERRUN | Howard County, TX | Oil & Gas Property | Mar 2025 |
| 4420 | RIVERS | Bossier Parish, LA | Oil & Gas Property | Jan 1989 |
| 4421 | RIVERS | Nueces County, TX | Oil & Gas Property | Mar 2025 |
| 4422 | RIVERS 1 | Blaine County, OK | Oil & Gas Property | Mar 2025 |
| 4423 | RIVERS 1 | Divide County, ND | Oil & Gas Property | Apr 2025 |
| 4424 | RIVERS UNIT | Martin County, TX | Oil & Gas Property | Feb 2025 |
| 4425 | RIVERSIDE | Woods County, OK | Oil & Gas Property | Mar 2015 |
| 4426 | RIVERSIDE | Okfuskee County, OK | Oil & Gas Property | Aug 2012 |
| 4427 | RIVERSIDE | Brazos County, TX | Oil & Gas Property | Feb 2025 |
| 4428 | RIVERSIDE | Sublette County, WY | Oil & Gas Property | Mar 2025 |
| 4429 | RIVERSIDE 1H | Tarrant County, TX | Gas Property | Mar 2025 |
| 4430 | RIVERSIDE 21601 | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 4431 | RIVERSIDE 3 | Eddy County, NM | Oil & Gas Property | Apr 2025 |
| 4432 | RIVERSIDE COTTON FARM | Victoria County, TX | Oil & Gas Property | Mar 2025 |
| 4433 | RIVERSIDE GENERAL HOSPITAL 1 | Liberty County, TX | Oil & Gas Property | Mar 2025 |
| 4434 | RIVERSIDE SAND & GRAVEL | Kent County, MI | Oil Property | May 2025 |
| 4435 | RIVERSIDE WALK | Washington County, TX | Oil & Gas Property | Mar 2025 |
| 4436 | RIVERTON | Fremont County, WY | Oil & Gas Property | Apr 2025 |
| 4437 | RIVERTON | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 4438 | RIVERVIEW | Kay County, OK | Oil & Gas Property | Dec 2022 |
| 4439 | RIVERVIEW | McKenzie County, ND | Oil & Gas Property | Apr 2025 |
| 4440 | RIVERVIEW RANCH | Dewey County, OK | Oil & Gas Property | Feb 2025 |
| 4441 | RIVERWALK FEDERAL COM | Eddy County, NM | Oil & Gas Property | Apr 2025 |
| 4442 | RIVERWOLF UNIT | Eddy County, NM | Oil & Gas Property | Jun 2008 |
| 4443 | RIVERWOOD INT | Lincoln Parish, LA | Oil & Gas Property | Nov 2024 |
| 4444 | RIVES | McClain County, OK | Oil Property | Dec 2024 |
| 4445 | RIVES | Liberty County, TX | Oil & Gas Property | Mar 2025 |
| 4446 | RIVES | De Soto Parish, LA | Gas Property | Dec 2024 |
| 4447 | RIVES | Rusk County, TX | Oil & Gas Property | Dec 2024 |
| 4448 | RIVES | De Soto Parish, LA | Gas Property | Dec 2024 |
| 4449 | RIVES | Caddo Parish, LA | Oil & Gas Property | Jan 2025 |
| 4450 | RIVES 18 | Caddo Parish, LA | Gas Property | Nov 2024 |
| 4451 | RIVES ETAL 16 | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 4452 | RIVES, E S | Butler County, KY | Oil Property | Nov 2018 |
| 4453 | RIVES, ERNEST | Liberty County, TX | Oil & Gas Property | Mar 2025 |
| 4454 | RIVES-JOHNSON 5 | De Soto Parish, LA | Gas Property | Dec 2024 |
| 4455 | RIVES-PAWELEK | Karnes County, TX | Oil & Gas Property | Mar 2025 |
| 4456 | RIVIERA 1405 | Canadian County, OK | Oil & Gas Property | Feb 2025 |
| 4457 | RIVIERA COM | San Juan County, NM | Oil & Gas Property | Mar 2025 |
| 4458 | RIVIERE | Stephens County, OK | Oil & Gas Property | Mar 2025 |
| 4459 | RIXEY | Williams County, ND | Oil & Gas Property | Apr 2025 |
| 4460 | RIXEY 33-28 | Williams County, ND | Oil & Gas Property | Mar 2025 |
| 4461 | RIXFORD | Allegany County, NY | Oil & Gas Property | Dec 2023 |
| 4462 | RIXON | Kearny County, KS | Gas Property | Feb 2025 |
| 4463 | RIXON | Grant County, KS | Gas Property | Feb 2025 |
| 4464 | RIZLEY 22 | Wheeler County, TX | Oil & Gas Property | Feb 2025 |
| 4465 | RIZLEY-BRUMMETT 22 | Wheeler County, TX | Oil & Gas Property | Feb 2025 |
| 4466 | RIZZO 5493 44-23T | Mountrail County, ND | Oil & Gas Property | Apr 2025 |
| 4467 | RJ MOCZYGEMBA | Karnes County, TX | Oil & Gas Property | Mar 2025 |
| 4468 | RJ MOEN 41-26HU | McKenzie County, ND | Oil & Gas Property | Apr 2025 |
| 4469 | RJ TITUS 6093 42-20H | Burke County, ND | Oil & Gas Property | Apr 2025 |
| 4470 | RJR RANCH | Cochran County, TX | Oil & Gas Property | Jul 2023 |
| 4471 | RK GLASS | Martin County, TX | Oil & Gas Property | Jan 2024 |
| 4472 | RK MORRIS | Grady County, OK | Oil & Gas Property | Feb 2025 |
| 4473 | RK-UTL 3031 | Ward County, TX | Oil & Gas Property | Mar 2025 |
| 4474 | RKS CRK 7& | Natchitoches Parish, LA | Gas Property | Jul 2020 |
| 4475 | RKT CARDA 7-6 | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 4476 | RL LANCASTER 26-28-13 1H | Woods County, OK | Oil & Gas Property | Feb 2025 |
| 4477 | RLB 2H | Tarrant County, TX | Gas Property | Mar 2025 |
| 4478 | RLB 3H | Tarrant County, TX | Gas Property | Mar 2025 |
| 4479 | RLB 4H | Tarrant County, TX | Gas Property | Mar 2025 |
| 4480 | RLB 5H | Tarrant County, TX | Gas Property | Mar 2025 |
| 4481 | RLB 6H | Tarrant County, TX | Gas Property | Mar 2025 |
| 4482 | RLF TRUST 30 | Lea County, NM | Oil & Gas Property | Apr 2025 |
| 4483 | RLO DRLG ASSOC URANIA | Lasalle Parish, LA | Oil Property | Jan 2025 |
| 4484 | RLR ODOM | Runnels County, TX | Oil & Gas Property | Mar 2025 |
| 4485 | RLS HZ | De Soto Parish, LA | Gas Property | Dec 2024 |
| 4486 | RLT UNIT | Atascosa County, TX | Oil & Gas Property | Mar 2025 |
| 4487 | RM & WB DUNN LEASE | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 4488 | RM 2-18N-2W | Logan County, OK | Oil & Gas Property | May 2019 |
| 4489 | RM OREGON FEDERAL 24-12 43-77BH | Johnson County, WY | Oil & Gas Property | Apr 2025 |
| 4490 | RM WASHINGTON FEE 14-1 43-77H | Johnson County, WY | Oil & Gas Property | Apr 2025 |
| 4491 | RME BOWERS | Lee County, TX | Oil & Gas Property | Dec 1994 |
| 4492 | RMF 3 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4493 | RMF 4C-15HZ | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4494 | RMJK 31-26H | Mountrail County, ND | Oil & Gas Property | Apr 2025 |
| 4495 | RMMC | Campbell County, WY | Gas Property | Jul 2003 |
| 4496 | RMSU | Campbell County, WY | Oil & Gas Property | Feb 2025 |
| 4497 | RMSY34&27&22-1 | De Soto Parish, LA | Gas Property | Dec 2018 |
| 4498 | RMT 3 | Zapata County, TX | Oil & Gas Property | Mar 2025 |
| 4499 | RMT C | Zapata County, TX | Oil & Gas Property | Mar 2025 |
| 4500 | RMU 1 | Burke County, ND | Oil & Gas Property | Mar 2024 |