| 5401 | RODRIGO-JAKE O. KINNARD UNIT | Hood County, TX | Oil & Gas Property | Jun 2026 |
| 5402 | RODRIGUE | Hidalgo County, TX | Oil & Gas Property | Jan 2026 |
| 5403 | RODRIGUEZ | Johnson County, TX | Gas Property | Jun 2026 |
| 5404 | RODRIGUEZ | Crook County, WY | Oil & Gas Property | Jul 2026 |
| 5405 | RODRIGUEZ | Starr County, TX | Oil & Gas Property | May 2026 |
| 5406 | RODRIGUEZ | Medina County, TX | Oil & Gas Property | Jun 2026 |
| 5407 | RODRIGUEZ AUGUSTIN | Bexar County, TX | Oil & Gas Property | May 2026 |
| 5408 | RODRIGUEZ GAS UNIT | Zapata County, TX | Oil & Gas Property | Jun 2026 |
| 5409 | RODRIGUEZ-TRIAL UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 5410 | RODRIQUEZ | Starr County, TX | Oil & Gas Property | May 2026 |
| 5411 | RODRIQUEZ SHALLOW F | La Salle County, TX | Oil & Gas Property | Oct 2024 |
| 5412 | RODUNER | Madera County, CA | Gas Property | Jun 2005 |
| 5413 | ROE 13-1 | Garfield County, CO | Oil & Gas Property | May 2026 |
| 5414 | ROE JOHN | Lee County, KY | Oil & Gas Property | Nov 2024 |
| 5415 | ROE-DOLLISON | Noble County, OH | Oil & Gas Property | Jun 2026 |
| 5416 | ROE-GRISSOM | Noble County, OH | Oil & Gas Property | Jun 2026 |
| 5417 | ROE-MAXWELL | Rusk County, TX | Oil & Gas Property | Jun 2026 |
| 5418 | ROEBER | Bradford County, PA | Gas Property | Jun 2026 |
| 5419 | ROEBUCK | Caldwell County, TX | Oil & Gas Property | May 2026 |
| 5420 | ROEBUCK | Elk County, KS | Oil Property | Nov 1992 |
| 5421 | ROECKER | Neosho County, KS | Oil & Gas Property | May 2026 |
| 5422 | ROEDER | Venango County, PA | Oil Property | Dec 2025 |
| 5423 | ROEHL GAS UNIT 1 | Dewitt County, TX | Oil & Gas Property | Jun 2026 |
| 5424 | ROEHR 1 | Seward County, KS | Gas Property | Mar 2026 |
| 5425 | ROEHR USA 34-7H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 5426 | ROEHRIG SMITH | Bradford County, PA | Gas Property | Jun 2026 |
| 5427 | ROEHRS | Campbell County, WY | Oil Property | May 1981 |
| 5428 | ROELFS | Rice County, KS | Oil & Gas Property | Apr 2026 |
| 5429 | ROELFS | Rooks County, KS | Oil Property | May 2026 |
| 5430 | ROELL LEASE ROELL | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 5431 | ROELOF B | Knox County, OH | Oil & Gas Property | Dec 1995 |
| 5432 | ROELOFS | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 5433 | ROEMER | Washington County, TX | Oil & Gas Property | Jun 2026 |
| 5434 | ROEMER | Wilson County, TX | Oil & Gas Property | Jun 2026 |
| 5435 | ROEMER | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 5436 | ROEMER | Lane County, KS | Oil Property | Feb 2026 |
| 5437 | ROEMER 1 | Gove County, KS | Oil Property | May 2026 |
| 5438 | ROEMER- MODGLIN | Harris County, TX | Oil & Gas Property | Feb 2010 |
| 5439 | ROEN | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 5440 | ROEN FEDERAL 24-10H | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 5441 | ROER | Canadian County, OK | Oil & Gas Property | Jun 2026 |
| 5442 | ROESCH | Richardson County, NE | Oil Property | Jun 2019 |
| 5443 | ROESE 4-29H | Divide County, ND | Oil & Gas Property | Jun 2026 |
| 5444 | ROESKE | Allegany County, NY | Oil Property | Dec 2023 |
| 5445 | ROESKE-EAKIN | Cattaraugus County, NY | Oil & Gas Property | Dec 2025 |
| 5446 | ROESLER | Rice County, KS | Oil Property | May 2026 |
| 5447 | ROESLER | Pawnee County, KS | Oil & Gas Property | May 2026 |
| 5448 | ROESNER | Russell County, KS | Oil Property | May 2026 |
| 5449 | ROESS | Venango County, PA | Oil Property | Dec 2025 |
| 5450 | ROETKER | Harper County, OK | Oil & Gas Property | Mar 2015 |
| 5451 | ROETS | Woodson County, KS | Oil Property | Nov 2025 |
| 5452 | ROETZEL | Barton County, KS | Oil Property | May 2026 |
| 5453 | ROETZEL | Barton County, KS | Oil Property | Apr 2026 |
| 5454 | ROETZEL, DONNA 10-12 | Van Buren County, AR | Gas Property | Jul 2024 |
| 5455 | ROFF | Washington County, OH | Oil & Gas Property | Dec 2019 |
| 5456 | ROGEL | Trumbull County, OH | Oil & Gas Property | Dec 2008 |
| 5457 | ROGER | Carter County, OK | Oil Property | Jul 2026 |
| 5458 | ROGER | Monroe County, OH | Oil & Gas Property | Jun 2026 |
| 5459 | ROGER | Pittsburg County, OK | Gas Property | Jun 2026 |
| 5460 | ROGER | Susquehanna County, PA | Gas Property | Jun 2026 |
| 5461 | ROGER | Harper County, KS | Oil & Gas Property | May 2026 |
| 5462 | ROGER 0509 | Hughes County, OK | Oil & Gas Property | Jul 2026 |
| 5463 | ROGER 1 | Lane County, KS | Oil Property | Jan 2026 |
| 5464 | ROGER 1-18H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 5465 | ROGER 10 | Ellis County, KS | Oil Property | Apr 2026 |
| 5466 | ROGER D. BLIZZARD & RUTH E. SPENCER | Tyler County, WV | Oil & Gas Property | Dec 2021 |
| 5467 | ROGER DAVIS | Meigs County, OH | Oil & Gas Property | Dec 2025 |
| 5468 | ROGER DODGER 19/30 | Winkler County, TX | Oil & Gas Property | Jun 2026 |
| 5469 | ROGER DONLON | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 5470 | ROGER H CLAYPOOLE ETUX | Armstrong County, PA | Gas Property | Jun 2026 |
| 5471 | ROGER HOFFMAN | Jim Wells County, TX | Oil & Gas Property | Jun 2026 |
| 5472 | ROGER JOHNSON | Saline County, KS | Oil Property | Apr 2026 |
| 5473 | ROGER JOHNSTON | Jefferson County, PA | Gas Property | Dec 2025 |
| 5474 | ROGER KELLY | La Plata County, CO | Gas Property | May 2026 |
| 5475 | ROGER LEO FED | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 5476 | ROGER PARRY | Greene County, PA | Gas Property | Jun 2026 |
| 5477 | ROGER R. WEESE JA | Tyler County, WV | Oil & Gas Property | Dec 2021 |
| 5478 | ROGER SORENSON 8-5 | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 5479 | ROGERS | Garvin County, OK | Oil & Gas Property | Nov 2025 |
| 5480 | ROGERS | Jack County, TX | Oil & Gas Property | Jun 2019 |
| 5481 | ROGERS | Pike County, KY | Oil & Gas Property | Dec 2024 |
| 5482 | ROGERS | Harper County, OK | Oil & Gas Property | Jul 2026 |
| 5483 | ROGERS | Decatur County, KS | Oil Property | Aug 1988 |
| 5484 | ROGERS | Young County, TX | Oil & Gas Property | Jun 2026 |
| 5485 | ROGERS | Marion County, KS | Oil Property | Apr 2026 |
| 5486 | ROGERS | Throckmorton County, TX | Oil Property | Jun 2026 |
| 5487 | ROGERS | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 5488 | ROGERS | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 5489 | ROGERS | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 5490 | ROGERS | Pottawatomie County, OK | Oil Property | Jun 2026 |
| 5491 | ROGERS | Harrison County, WV | Oil & Gas Property | Dec 2021 |
| 5492 | ROGERS | Livingston County, NY | Gas Property | Dec 2025 |
| 5493 | ROGERS | Pottawatomie County, OK | Oil & Gas Property | Sep 2025 |
| 5494 | ROGERS | Trego County, KS | Oil Property | Mar 2018 |
| 5495 | ROGERS | Grady County, OK | Oil & Gas Property | Dec 2010 |
| 5496 | ROGERS | Mitchell County, TX | Oil & Gas Property | Jun 2026 |
| 5497 | ROGERS | Ochiltree County, TX | Oil & Gas Property | May 2026 |
| 5498 | ROGERS | Stephens County, TX | Oil & Gas Property | Jun 2026 |
| 5499 | ROGERS | Rooks County, KS | Oil Property | May 2026 |
| 5500 | ROGERS | Garvin County, OK | Oil & Gas Property | Jul 2026 |