| 107401 | RUNKEL 1 | Hill County, MT | Gas Property | Dec 1997 |
| 107402 | RUNNELLS | Matagorda County, TX | Oil & Gas Property | Mar 2026 |
| 107403 | RUNNELLS | Matagorda County, TX | Oil & Gas Property | Feb 2026 |
| 107404 | RUNNELLS | Wharton County, TX | Oil & Gas Property | Jun 2003 |
| 107405 | RUNNELS 2 | Nowata County, OK | Gas Property | May 2018 |
| 107406 | RUNNELS ASP | Lea County, NM | Oil & Gas Property | May 2026 |
| 107407 | RUNNELS MACK V | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 107408 | RUNNELS UNIT | Montague County, TX | Oil & Gas Property | Mar 2026 |
| 107409 | RUNNER | Warren County, KY | Oil & Gas Property | Mar 2023 |
| 107410 | RUNNER 17 | Glasscock County, TX | Oil & Gas Property | Mar 2026 |
| 107411 | RUNNING 1-4H | Burke County, ND | Oil & Gas Property | Apr 2026 |
| 107412 | RUNNING BRANCH GAS UNIT | Limestone County, TX | Oil & Gas Property | Mar 2026 |
| 107413 | RUNNING BUFFALO 1 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 107414 | RUNNING CREEK | Elbert County, CO | Oil & Gas Property | Feb 2019 |
| 107415 | RUNNING GUN 2 | Noble County, OK | Oil & Gas Property | Mar 2026 |
| 107416 | RUNNING HIGH RANCH | Montague County, TX | Oil & Gas Property | Mar 2026 |
| 107417 | RUNNING N | Montague County, TX | Oil & Gas Property | Mar 2026 |
| 107418 | RUNNING W | Webb County, TX | Oil & Gas Property | Mar 2026 |
| 107419 | RUNNYMEDE | Kiowa County, KS | Oil & Gas Property | May 2019 |
| 107420 | RUNWAY | San Juan County, UT | Oil & Gas Property | Feb 2026 |
| 107421 | RUNWAY | Johnson County, TX | Gas Property | Mar 2026 |
| 107422 | RUNWAY 26 30 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 107423 | RUNYAN | McClain County, OK | Oil & Gas Property | Mar 2026 |
| 107424 | RUNYAN STATE | Chaves County, NM | Oil Property | Aug 1996 |
| 107425 | RUNYON & BROWN | Hopkins County, KY | Oil Property | Jul 2011 |
| 107426 | RUPERT | Armstrong County, PA | Gas Property | Dec 2025 |
| 107427 | RUPERT | Clearfield County, PA | Gas Property | Dec 2025 |
| 107428 | RUPERT | Armstrong County, PA | Gas Property | Dec 2025 |
| 107429 | RUPERT | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 107430 | RUPLE | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 107431 | RUPLE FARMS | Atascosa County, TX | Oil & Gas Property | Mar 2026 |
| 107432 | RUPP | Noble County, OK | Oil & Gas Property | Nov 2019 |
| 107433 | RUPP | Ness County, KS | Oil Property | Feb 2026 |
| 107434 | RUPP | Armstrong County, PA | Gas Property | Dec 2025 |
| 107435 | RUPP | Armstrong County, PA | Gas Property | Dec 2025 |
| 107436 | RUPP | Wayne County, OH | Oil & Gas Property | Dec 2025 |
| 107437 | RUPP | Trego County, KS | Oil Property | Dec 2025 |
| 107438 | RUPP | Brooks County, TX | Oil & Gas Property | Jun 2025 |
| 107439 | RUPP | Armstrong County, PA | Gas Property | Dec 2025 |
| 107440 | RUPP DEEP | Brooks County, TX | Oil & Gas Property | Jan 2025 |
| 107441 | RUPP GAS UNIT | Brooks County, TX | Oil & Gas Property | Mar 2026 |
| 107442 | RUPP-CHAMBERLAIN | Brooks County, TX | Oil & Gas Property | Jul 2025 |
| 107443 | RUPPE JAMES A. ETAL | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 107444 | RUPPE TRUST GU 1 | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 107445 | RUPPE TRUST-SUTTON HV UNIT A 1H | Harrison County, TX | Gas Property | Mar 2026 |
| 107446 | RUPPE-BOSCH | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 107447 | RUPPE/FENNELL/NEWMAN | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 107448 | RUPPERT A | Dewitt County, TX | Oil & Gas Property | Mar 2026 |
| 107449 | RUPPERT GAS UNIT 1 | Dewitt County, TX | Oil & Gas Property | Mar 2026 |
| 107450 | RUPPERT-RIPPS (SA) B | Dewitt County, TX | Oil & Gas Property | Mar 2026 |
| 107451 | RUPPRECHT | Lipscomb County, TX | Oil & Gas Property | Dec 2025 |
| 107452 | RURA | Indiana County, PA | Gas Property | Dec 2025 |
| 107453 | RURAL | Weld County, CO | Oil & Gas Property | Feb 2023 |
| 107454 | RURAL LAND | Weld County, CO | Oil & Gas Property | Apr 2020 |
| 107455 | RUS-MILACEK | Garfield County, OK | Oil & Gas Property | Mar 2026 |
| 107456 | RUSCH | Renville County, ND | Oil & Gas Property | May 2026 |
| 107457 | RUSCH | Weld County, CO | Oil & Gas Property | Jan 2017 |
| 107458 | RUSCH | Russell County, KS | Oil Property | Feb 2026 |
| 107459 | RUSCH | Weld County, CO | Oil & Gas Property | Mar 2026 |
| 107460 | RUSCH | Major County, OK | Oil & Gas Property | Mar 2026 |
| 107461 | RUSCH | Russell County, KS | Oil Property | Feb 2026 |
| 107462 | RUSCH-SEELEY | Russell County, KS | Oil Property | Feb 2026 |
| 107463 | RUSCITTO | Washington County, PA | Oil & Gas Property | Dec 2025 |
| 107464 | RUSCO | Barton County, KS | Oil Property | May 2010 |
| 107465 | RUSCO | Ellis County, KS | Oil Property | Feb 2026 |
| 107466 | RUSCO-DAVIS | Ellis County, KS | Oil Property | Feb 2026 |
| 107467 | RUSH | Muskingum County, OH | Oil & Gas Property | Dec 2025 |
| 107468 | RUSH | Cowley County, KS | Oil Property | Aug 1984 |
| 107469 | RUSH | Morgan County, OH | Oil & Gas Property | Dec 2025 |
| 107470 | RUSH | Greene County, PA | Oil & Gas Property | Mar 2026 |
| 107471 | RUSH | Red River Parish, LA | Gas Property | Nov 2018 |
| 107472 | RUSH | Stevens County, KS | Oil & Gas Property | Feb 2026 |
| 107473 | RUSH | Sumner County, KS | Oil Property | Oct 2008 |
| 107474 | RUSH 2815 | Woods County, OK | Oil & Gas Property | Mar 2026 |
| 107475 | RUSH 4-65 29-30 | Arapahoe County, CO | Oil & Gas Property | Mar 2026 |
| 107476 | RUSH BROTHER | Cumberland County, KY | Oil Property | Dec 2023 |
| 107477 | RUSH CREEK | Alfalfa County, OK | Oil & Gas Property | Mar 2026 |
| 107478 | RUSH D.M. 1 | Goliad County, TX | Oil & Gas Property | Mar 2026 |
| 107479 | RUSH J | Morgan County, OH | Oil & Gas Property | Dec 2006 |
| 107480 | RUSH JOHN UNIT | Washington County, PA | Gas Property | Mar 2026 |
| 107481 | RUSH RAYMOND | Runnels County, TX | Oil & Gas Property | Mar 2026 |
| 107482 | RUSH SPRINGS UNIT | Grady County, OK | Oil & Gas Property | Mar 2026 |
| 107483 | RUSH STATE 4277-36-1FH | Johnson County, WY | Oil & Gas Property | Mar 2026 |
| 107484 | RUSH TRUST | Graham County, KS | Oil Property | Feb 2026 |
| 107485 | RUSH, DELBERT | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 107486 | RUSH, HENRY | Allen County, KY | Oil Property | Dec 2019 |
| 107487 | RUSH, RAND | Cumberland County, KY | Oil Property | Dec 2022 |
| 107488 | RUSHING | Shelby County, TX | Oil & Gas Property | Jan 2026 |
| 107489 | RUSHING | Terry County, TX | Oil & Gas Property | Mar 2026 |
| 107490 | RUSHING | Yoakum County, TX | Oil Property | Mar 2016 |
| 107491 | RUSHING | Denton County, TX | Oil & Gas Property | Jan 2026 |
| 107492 | RUSHING | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 107493 | RUSHING | Coal County, OK | Oil & Gas Property | Feb 2026 |
| 107494 | RUSHING ETAL 1 | De Soto Parish, LA | Oil & Gas Property | Nov 2024 |
| 107495 | RUSHING G. W | Van Zandt County, TX | Oil & Gas Property | Jan 2026 |
| 107496 | RUSHING NJ | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 107497 | RUSHING W. A | Young County, TX | Oil & Gas Property | Feb 2026 |
| 107498 | RUSHMORE | Payne County, OK | Oil & Gas Property | Mar 2026 |
| 107499 | RUSHTON | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 107500 | RUSK | Sumner County, KS | Oil Property | Dec 2025 |