| 107401 | ROTH | Monroe County, OH | Oil & Gas Property | Mar 2026 |
| 107402 | ROTH | Westmoreland County, PA | Gas Property | Dec 2025 |
| 107403 | ROTH | Barton County, KS | Oil Property | Oct 2025 |
| 107404 | ROTH | Barber County, KS | Oil & Gas Property | Apr 2026 |
| 107405 | ROTH | Ellis County, KS | Oil Property | May 2010 |
| 107406 | ROTH 'F' | Finney County, KS | Oil & Gas Property | Dec 2020 |
| 107407 | ROTH 1 | Yolo County, CA | Gas Property | May 2010 |
| 107408 | ROTH 1 | Kearny County, KS | Gas Property | Apr 2026 |
| 107409 | ROTH UNIT | Karnes County, TX | Oil & Gas Property | May 2026 |
| 107410 | ROTH UNIT | Montague County, TX | Oil & Gas Property | May 2026 |
| 107411 | ROTHARMEL | Weld County, CO | Oil & Gas Property | May 2022 |
| 107412 | ROTHE | Ness County, KS | Oil Property | Dec 2025 |
| 107413 | ROTHE | Rush County, KS | Gas Property | Apr 2026 |
| 107414 | ROTHE | Weld County, CO | Oil & Gas Property | Nov 2021 |
| 107415 | ROTHE | Ness County, KS | Oil Property | Aug 2024 |
| 107416 | ROTHE 1 | Weld County, CO | Oil & Gas Property | Jul 2018 |
| 107417 | ROTHE STATE B 36 | Weld County, CO | Oil & Gas Property | Mar 2018 |
| 107418 | ROTHENBUHLER | Monroe County, OH | Gas Property | Mar 2026 |
| 107419 | ROTHER | Major County, OK | Oil & Gas Property | Jun 2026 |
| 107420 | ROTHER | Canadian County, OK | Oil & Gas Property | May 2026 |
| 107421 | ROTHER | Blaine County, OK | Oil & Gas Property | Dec 2020 |
| 107422 | ROTHER | Kingfisher County, OK | Oil & Gas Property | May 2026 |
| 107423 | ROTHER | Canadian County, OK | Oil & Gas Property | May 2026 |
| 107424 | ROTHER | Canadian County, OK | Oil & Gas Property | May 2026 |
| 107425 | ROTHER 16-4-11 | Logan County, OK | Oil & Gas Property | May 2026 |
| 107426 | ROTHERMEL | Limestone County, TX | Oil & Gas Property | May 2026 |
| 107427 | ROTHERMEL | Logan County, OK | Oil & Gas Property | May 2026 |
| 107428 | ROTHFELDER | Eastland County, TX | Oil & Gas Property | Apr 2024 |
| 107429 | ROTHFELDER | Scott County, KS | Oil Property | Sep 2025 |
| 107430 | ROTHGEB | Montgomery County, KS | Oil Property | Mar 2026 |
| 107431 | ROTHGEB | Kay County, OK | Oil & Gas Property | May 2026 |
| 107432 | ROTHLISBERGER, F.E | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 107433 | ROTHSCHILD STATE 56-2-25 UNIT | Reeves County, TX | Oil & Gas Property | May 2026 |
| 107434 | ROTHWELL | Sumner County, KS | Oil Property | Feb 2026 |
| 107435 | ROTHWELL | Van Buren County, AR | Gas Property | Jul 2024 |
| 107436 | ROTILI | Medina County, OH | Oil & Gas Property | Dec 1988 |
| 107437 | ROTTEN RALPH | Crane County, TX | Oil & Gas Property | Jul 2024 |
| 107438 | ROTTERSMAN | Webb County, TX | Oil & Gas Property | May 2026 |
| 107439 | ROTTGER | Kingfisher County, OK | Oil & Gas Property | Feb 2018 |
| 107440 | ROTTING 2716 | Woods County, OK | Oil & Gas Property | May 2026 |
| 107441 | ROTTMAYER | Medina County, OH | Oil & Gas Property | Dec 2020 |
| 107442 | ROTTWEILER | Garfield County, OK | Oil & Gas Property | Mar 2026 |
| 107443 | ROUBACK | Russell County, KS | Oil Property | Apr 2026 |
| 107444 | ROUBACK | Russell County, KS | Oil Property | Apr 2026 |
| 107445 | ROUCE | Blaine County, OK | Oil & Gas Property | May 2026 |
| 107446 | ROUDON | Goliad County, TX | Oil & Gas Property | Apr 2026 |
| 107447 | ROUGE | Texas County, OK | Oil & Gas Property | May 2026 |
| 107448 | ROUGE STEEL | Pike County, KY | Oil & Gas Property | Dec 2024 |
| 107449 | ROUGE STEEL | Pike County, KY | Gas Property | Dec 2024 |
| 107450 | ROUGH COULEE USA 24-22TFH | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 107451 | ROUGH CREEK RANCH | Coleman County, TX | Oil & Gas Property | May 2023 |
| 107452 | ROUGH FEDERAL 44X-23 | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 107453 | ROUGH HOLLOW 593 | Greene County, PA | Gas Property | Jun 2026 |
| 107454 | ROUGH RIDER | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 107455 | ROUGH RIDER | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 107456 | ROUGH RIDER UNIT | Reeves County, TX | Oil & Gas Property | May 2026 |
| 107457 | ROUGH RUN MFG CO 1118 | Butler County, PA | Gas Property | Dec 2025 |
| 107458 | ROUGHHOLLOW | Shackelford County, TX | Oil Property | May 2026 |
| 107459 | ROUGHNECK RED | Eddy County, NM | Oil & Gas Property | Jul 2024 |
| 107460 | ROULETTE | Reeves County, TX | Oil & Gas Property | May 2026 |
| 107461 | ROULETTE | Carson County, TX | Oil & Gas Property | Apr 2026 |
| 107462 | ROULETTE AXR STATE | Chaves County, NM | Gas Property | May 2026 |
| 107463 | ROUND BUNCH 1 | Orange County, TX | Oil & Gas Property | May 2026 |
| 107464 | ROUND PRAIRIE | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 107465 | ROUND TANK | Chaves County, NM | Oil & Gas Property | Feb 2014 |
| 107466 | ROUND TOP ENTERPRISES | Jefferson County, PA | Gas Property | Dec 2025 |
| 107467 | ROUND TOP PALO PINTO | Fisher County, TX | Oil & Gas Property | May 2026 |
| 107468 | ROUND TOP STATE | Chaves County, NM | Gas Property | May 2026 |
| 107469 | ROUNDBALL 1V-1 | McIntosh County, OK | Gas Property | May 2026 |
| 107470 | ROUNDHOUSE | Pottawatomie County, OK | Oil & Gas Property | Feb 1993 |
| 107471 | ROUNDS | Roger Mills County, OK | Oil & Gas Property | May 2026 |
| 107472 | ROUNDS | Adams County, MS | Oil Property | Dec 2002 |
| 107473 | ROUNDS | Custer County, OK | Oil & Gas Property | May 2026 |
| 107474 | ROUNDS | Roger Mills County, OK | Oil & Gas Property | May 2026 |
| 107475 | ROUNDTOP | Sullivan County, PA | Gas Property | Sep 2021 |
| 107476 | ROUNDTOP 5698-36 | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 107477 | ROUNDTREE | Yuma County, CO | Oil & Gas Property | May 2026 |
| 107478 | ROUNDWOOD | Wyoming County, PA | Gas Property | Jun 2026 |
| 107479 | ROUNTREE | Milam County, TX | Oil & Gas Property | Sep 2024 |
| 107480 | ROUPP UNIT | Lycoming County, PA | Gas Property | Jun 2026 |
| 107481 | ROURK | Stephens County, OK | Oil & Gas Property | Oct 2022 |
| 107482 | ROURKE | Campbell County, WY | Oil & Gas Property | Jan 2007 |
| 107483 | ROURKE | Campbell County, WY | Oil & Gas Property | Aug 2022 |
| 107484 | ROURKE | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 107485 | ROURKE FEDERAL | Campbell County, WY | Gas Property | Mar 2007 |
| 107486 | ROUS | Ellsworth County, KS | Oil Property | Sep 1995 |
| 107487 | ROUS | Barton County, KS | Oil Property | Mar 2026 |
| 107488 | ROUSE | Logan County, OK | Oil & Gas Property | Apr 2026 |
| 107489 | ROUSE | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 107490 | ROUSE NANNIE T | Wilson County, TX | Oil & Gas Property | Jun 2025 |
| 107491 | ROUSE-USX A | Weld County, CO | Oil & Gas Property | Apr 2024 |
| 107492 | ROUSENBERG | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 107493 | ROUSH | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 107494 | ROUSH | Gallia County, OH | Oil & Gas Property | Dec 2025 |
| 107495 | ROUSH | Alfalfa County, OK | Oil & Gas Property | May 2026 |
| 107496 | ROUSH 1 | Custer County, OK | Oil & Gas Property | May 2026 |
| 107497 | ROUSSEAU | Park County, WY | Oil & Gas Property | Jun 2026 |
| 107498 | ROUSSELOT | Schleicher County, TX | Oil & Gas Property | May 2026 |
| 107499 | ROUSSELOT DORIS M | Schleicher County, TX | Oil & Gas Property | May 2026 |
| 107500 | ROUSSELOT DORIS MA | Schleicher County, TX | Oil & Gas Property | May 2026 |