| 11401 | RUMSEY | Ellis County, KS | Oil Property | Feb 2026 |
| 11402 | RUNDELL | Stafford County, KS | Oil & Gas Property | Dec 2025 |
| 11403 | RUNDELL | Pratt County, KS | Oil & Gas Property | Oct 2025 |
| 11404 | RUNNYMEDE | Kiowa County, KS | Oil & Gas Property | May 2019 |
| 11405 | RUPP | Ness County, KS | Oil Property | Feb 2026 |
| 11406 | RUPP | Trego County, KS | Oil Property | Dec 2025 |
| 11407 | RUSCH | Russell County, KS | Oil Property | Feb 2026 |
| 11408 | RUSCH | Russell County, KS | Oil Property | Feb 2026 |
| 11409 | RUSCH-SEELEY | Russell County, KS | Oil Property | Feb 2026 |
| 11410 | RUSCO | Barton County, KS | Oil Property | May 2010 |
| 11411 | RUSCO | Ellis County, KS | Oil Property | Feb 2026 |
| 11412 | RUSCO-DAVIS | Ellis County, KS | Oil Property | Feb 2026 |
| 11413 | RUSH | Cowley County, KS | Oil Property | Aug 1984 |
| 11414 | RUSH | Stevens County, KS | Oil & Gas Property | Feb 2026 |
| 11415 | RUSH | Sumner County, KS | Oil Property | Oct 2008 |
| 11416 | RUSH TRUST | Graham County, KS | Oil Property | Feb 2026 |
| 11417 | RUSK | Sumner County, KS | Oil Property | Dec 2025 |
| 11418 | RUSK | Barber County, KS | Oil & Gas Property | Feb 2026 |
| 11419 | RUSK RA | Barber County, KS | Gas Property | Aug 1985 |
| 11420 | RUSS | Rooks County, KS | Oil Property | Feb 2026 |
| 11421 | RUSSELL | Edwards County, KS | Oil & Gas Property | Feb 2026 |
| 11422 | RUSSELL | Finney County, KS | Gas Property | Feb 2026 |
| 11423 | RUSSELL | Marion County, KS | Oil Property | Mar 2025 |
| 11424 | RUSSELL | Stafford County, KS | Oil & Gas Property | Dec 2025 |
| 11425 | RUSSELL | Morton County, KS | Gas Property | Feb 2026 |
| 11426 | RUSSELL | Harper County, KS | Oil & Gas Property | Jan 2026 |
| 11427 | RUSSELL | Finney County, KS | Gas Property | Feb 2026 |
| 11428 | RUSSELL | Finney County, KS | Gas Property | Feb 2026 |
| 11429 | RUSSELL | Finney County, KS | Gas Property | Feb 2026 |
| 11430 | RUSSELL | Lane County, KS | Oil Property | Jan 1999 |
| 11431 | RUSSELL | Stafford County, KS | Gas Property | Sep 2013 |
| 11432 | RUSSELL | Lyon County, KS | Oil & Gas Property | Aug 1993 |
| 11433 | RUSSELL | Barton County, KS | Oil Property | Jul 1995 |
| 11434 | RUSSELL | Barton County, KS | Oil & Gas Property | Feb 2019 |
| 11435 | RUSSELL | Stafford County, KS | Oil Property | Dec 2025 |
| 11436 | RUSSELL A | Stanton County, KS | Gas Property | Feb 2026 |
| 11437 | RUSSELL BLOCK UNIT | Neosho County, KS | Oil Property | Jun 1991 |
| 11438 | RUSSELL GAS UNIT | Finney County, KS | Gas Property | Feb 2026 |
| 11439 | RUSSELL GAS UNIT | Finney County, KS | Gas Property | Feb 2026 |
| 11440 | RUSSELL GEORGE | Woodson County, KS | Oil Property | Dec 2025 |
| 11441 | RUSSELL TRUST 1-3 | Edwards County, KS | Oil & Gas Property | Mar 2024 |
| 11442 | RUSTMAN | Seward County, KS | Oil & Gas Property | Oct 2021 |
| 11443 | RUSTMAN | Neosho County, KS | Oil Property | Dec 1985 |
| 11444 | RUTH CALDWELL LIVING TRUST | Neosho County, KS | Gas Property | Feb 2026 |
| 11445 | RUTH N. BAUMAN LIVING TRUST | Wilson County, KS | Gas Property | Mar 2020 |
| 11446 | RUTHIE 'T' | Stafford County, KS | Oil Property | Feb 2026 |
| 11447 | RUTLAND | Montgomery County, KS | Gas Property | Dec 2021 |
| 11448 | RUTLEDGE | Chautauqua County, KS | Oil & Gas Property | Jan 2026 |
| 11449 | RUTTGEN | Labette County, KS | Oil Property | Feb 1982 |
| 11450 | RYAN | Pawnee County, KS | Oil & Gas Property | Jul 2023 |
| 11451 | RYAN | Ness County, KS | Oil Property | Feb 2026 |
| 11452 | RYAN | Harper County, KS | Oil & Gas Property | Feb 2026 |
| 11453 | RYAN | Ness County, KS | Oil Property | Feb 2026 |
| 11454 | RYAN | Rawlins County, KS | Oil Property | Oct 2025 |
| 11455 | RYAN | Thomas County, KS | Oil Property | Feb 2026 |
| 11456 | RYAN FAMILY1-14 | Rawlins County, KS | Oil Property | Feb 2026 |
| 11457 | RYAN, PATRICK Q | Labette County, KS | Gas Property | Feb 2026 |
| 11458 | RYAN-WHITING | Ness County, KS | Oil Property | Feb 2026 |
| 11459 | RYDING | Saline County, KS | Oil Property | Feb 2026 |
| 11460 | RYERSEE | Ness County, KS | Oil Property | Feb 2026 |
| 11461 | RYNERSON | Barber County, KS | Oil & Gas Property | Feb 2026 |
| 11462 | RYSER | Woodson County, KS | Oil Property | Feb 2026 |
| 11463 | S & S 27 | Stevens County, KS | Oil & Gas Property | Feb 2026 |
| 11464 | S M SUDDARTH | Stevens County, KS | Gas Property | Feb 2026 |
| 11465 | S MILLER | Montgomery County, KS | Gas Property | Feb 2026 |
| 11466 | S P JOHNSON | Anderson County, KS | Oil Property | Feb 2026 |
| 11467 | S&E RANCH | Hodgeman County, KS | Oil Property | Feb 2026 |
| 11468 | S&F HUSER | Wilson County, KS | Gas Property | Feb 2026 |
| 11469 | S. A. DAVIS | Grant County, KS | Gas Property | Feb 2026 |
| 11470 | S. A. RENO | Grant County, KS | Gas Property | Feb 2026 |
| 11471 | S. B. JANTZ | Kiowa County, KS | Oil & Gas Property | Dec 1983 |
| 11472 | S. FRIESS | Montgomery County, KS | Gas Property | Feb 2026 |
| 11473 | S. MARSHALL A | Grant County, KS | Gas Property | Feb 2026 |
| 11474 | S. ROLFS WAS KAFKA | Ellsworth County, KS | Oil Property | Feb 2026 |
| 11475 | S. W. MAUNE | Finney County, KS | Gas Property | Feb 2007 |
| 11476 | S.KRAMER | Woodson County, KS | Oil Property | Jan 2026 |
| 11477 | S.V.T. 1-16 | Haskell County, KS | Oil & Gas Property | Nov 2019 |
| 11478 | SABIN | Reno County, KS | Oil Property | Feb 2026 |
| 11479 | SACHSE | Leavenworth County, KS | Oil Property | Feb 2026 |
| 11480 | SACK | Montgomery County, KS | Oil Property | Dec 2025 |
| 11481 | SACK | Ellis County, KS | Oil Property | Feb 2026 |
| 11482 | SACO-DRUMM | Butler County, KS | Oil Property | Oct 2002 |
| 11483 | SADDLER | Barber County, KS | Oil & Gas Property | Feb 2026 |
| 11484 | SADDLER | Thomas County, KS | Oil Property | Feb 2026 |
| 11485 | SADEY | McPherson County, KS | Oil Property | Feb 2026 |
| 11486 | SADIE MARSHALL | Grant County, KS | Gas Property | Feb 2026 |
| 11487 | SAFFORD | Butler County, KS | Oil Property | Nov 2017 |
| 11488 | SAGER | Allen County, KS | Oil Property | Feb 2026 |
| 11489 | SAILOR | Sumner County, KS | Oil Property | Feb 2026 |
| 11490 | SAINDON | Rooks County, KS | Oil Property | Feb 2026 |
| 11491 | SAINT | Rice County, KS | Oil Property | Dec 2025 |
| 11492 | SALA | Johnson County, KS | Oil Property | Feb 2026 |
| 11493 | SALAVA | Coffey County, KS | Oil Property | Feb 2026 |
| 11494 | SALE | Kingman County, KS | Oil & Gas Property | Mar 2023 |
| 11495 | SALE | Labette County, KS | Gas Property | Feb 2026 |
| 11496 | SALEM | Stafford County, KS | Oil Property | Feb 2026 |
| 11497 | SALEM | Stafford County, KS | Oil Property | Feb 2026 |
| 11498 | SALINE BREAKS | Russell County, KS | Oil Property | Feb 2026 |
| 11499 | SALLEE | Allen County, KS | Oil Property | Feb 2026 |
| 11500 | SALLEY | Seward County, KS | Gas Property | Feb 2026 |