| 701 | ROXIE 1-27 | Morton County, KS | Gas Property | Sep 2025 |
| 702 | ROY 1 | Rooks County, KS | Oil Property | Jul 2025 |
| 703 | ROY 1 | Haskell County, KS | Gas Property | Sep 2025 |
| 704 | ROY 1 | Haskell County, KS | Oil & Gas Property | Sep 2025 |
| 705 | ROY B | Rooks County, KS | Oil Property | Feb 2025 |
| 706 | ROY BEETS | Miami County, KS | Oil Property | Sep 2025 |
| 707 | ROY EVENSON | Seward County, KS | Gas Property | Sep 2025 |
| 708 | ROY GREEN | Seward County, KS | Oil & Gas Property | Mar 2025 |
| 709 | ROY KING | Grant County, KS | Gas Property | Sep 2025 |
| 710 | ROY/GAGER | Rooks County, KS | Oil Property | Aug 2025 |
| 711 | ROYCE | Reno County, KS | Oil & Gas Property | Mar 2018 |
| 712 | ROYCE | Seward County, KS | Gas Property | Jul 2025 |
| 713 | ROZELLE 1 | Seward County, KS | Oil & Gas Property | Sep 2025 |
| 714 | RUBOW | Wilson County, KS | Oil & Gas Property | Sep 2025 |
| 715 | RUBY | Barber County, KS | Oil & Gas Property | Sep 2025 |
| 716 | RUBY | Comanche County, KS | Oil & Gas Property | Nov 2024 |
| 717 | RUBY | Ness County, KS | Oil Property | Sep 2025 |
| 718 | RUBY | Russell County, KS | Oil Property | Sep 2025 |
| 719 | RUBY ARNOLD 11 | Stanton County, KS | Gas Property | Sep 2025 |
| 720 | RUBY DIRKS | Logan County, KS | Oil Property | Sep 2025 |
| 721 | RUBY JEAN | Finney County, KS | Oil Property | Sep 2025 |
| 722 | RUBY KINSLER 1 | Morton County, KS | Gas Property | Sep 2025 |
| 723 | RUCKER | Barber County, KS | Oil & Gas Property | Sep 2025 |
| 724 | RUCKER | Barber County, KS | Oil & Gas Property | Sep 2025 |
| 725 | RUDA | Rawlins County, KS | Oil Property | Jun 1981 |
| 726 | RUDA ESTATE | Rawlins County, KS | Oil Property | Sep 2025 |
| 727 | RUDD ESTATE | Edwards County, KS | Oil & Gas Property | Sep 2025 |
| 728 | RUDE | Barton County, KS | Oil Property | Nov 2001 |
| 729 | RUDER | Rooks County, KS | Oil Property | Sep 2025 |
| 730 | RUDER | Rooks County, KS | Oil Property | Jun 2025 |
| 731 | RUDER | Rooks County, KS | Oil Property | Sep 2025 |
| 732 | RUDER | Ellis County, KS | Oil Property | Sep 2025 |
| 733 | RUDER | Graham County, KS | Oil Property | May 2025 |
| 734 | RUDER | Trego County, KS | Oil Property | Sep 2025 |
| 735 | RUDIGER-SHAFFER | Russell County, KS | Oil Property | Sep 2025 |
| 736 | RUDMAN | Graham County, KS | Oil Property | Sep 2025 |
| 737 | RUDOLPH WALTER | Cheyenne County, KS | Oil & Gas Property | Sep 2025 |
| 738 | RUDZIK | Gove County, KS | Oil Property | Aug 2025 |
| 739 | RUEB | Cheyenne County, KS | Gas Property | Sep 2025 |
| 740 | RUEB FARM | Cheyenne County, KS | Gas Property | Sep 2025 |
| 741 | RUEB FARM | Cheyenne County, KS | Gas Property | Sep 2025 |
| 742 | RUEB FARMS | Cheyenne County, KS | Gas Property | Sep 2025 |
| 743 | RUELLA POTTS | Stevens County, KS | Oil & Gas Property | Sep 2025 |
| 744 | RUFF | Rice County, KS | Oil Property | Dec 2024 |
| 745 | RUGAN | Barton County, KS | Oil Property | Sep 2025 |
| 746 | RUGAN | Stafford County, KS | Oil Property | Sep 2025 |
| 747 | RUGAN | Barton County, KS | Oil Property | Jul 2025 |
| 748 | RUGAN | Barton County, KS | Oil Property | Mar 2025 |
| 749 | RUGAN | Stafford County, KS | Oil & Gas Property | Jul 2025 |
| 750 | RUGGELS | Osborne County, KS | Oil Property | Sep 2025 |
| 751 | RUGGLES | Osborne County, KS | Oil Property | Sep 2025 |
| 752 | RUHL | Labette County, KS | Gas Property | Sep 2025 |
| 753 | RULE | Norton County, KS | Oil Property | Sep 2025 |
| 754 | RUMBACK | Logan County, KS | Oil Property | Sep 2025 |
| 755 | RUMP | Harper County, KS | Oil Property | Jul 2025 |
| 756 | RUMSEY | Ellis County, KS | Oil Property | Sep 2025 |
| 757 | RUNDELL | Stafford County, KS | Oil & Gas Property | Nov 2024 |
| 758 | RUNDELL | Pratt County, KS | Oil & Gas Property | Jul 2025 |
| 759 | RUNNYMEDE | Kiowa County, KS | Oil & Gas Property | May 2019 |
| 760 | RUPP | Ness County, KS | Oil Property | Sep 2025 |
| 761 | RUPP | Trego County, KS | Oil Property | Sep 2025 |
| 762 | RUSCH | Russell County, KS | Oil Property | Sep 2025 |
| 763 | RUSCH | Russell County, KS | Oil Property | Sep 2025 |
| 764 | RUSCH-SEELEY | Russell County, KS | Oil Property | Sep 2025 |
| 765 | RUSCO | Barton County, KS | Oil Property | May 2010 |
| 766 | RUSCO | Ellis County, KS | Oil Property | Sep 2025 |
| 767 | RUSCO-DAVIS | Ellis County, KS | Oil Property | Sep 2025 |
| 768 | RUSH | Cowley County, KS | Oil Property | Aug 1984 |
| 769 | RUSH | Stevens County, KS | Oil & Gas Property | Sep 2025 |
| 770 | RUSH | Sumner County, KS | Oil Property | Oct 2008 |
| 771 | RUSH TRUST | Graham County, KS | Oil Property | Sep 2025 |
| 772 | RUSK | Sumner County, KS | Oil Property | Sep 2025 |
| 773 | RUSK | Barber County, KS | Oil & Gas Property | Sep 2025 |
| 774 | RUSK RA | Barber County, KS | Gas Property | Aug 1985 |
| 775 | RUSS | Rooks County, KS | Oil Property | Sep 2025 |
| 776 | RUSSELL | Edwards County, KS | Oil & Gas Property | Sep 2025 |
| 777 | RUSSELL | Finney County, KS | Gas Property | Sep 2025 |
| 778 | RUSSELL | Marion County, KS | Oil Property | Mar 2025 |
| 779 | RUSSELL | Stafford County, KS | Oil & Gas Property | Jun 2025 |
| 780 | RUSSELL | Morton County, KS | Gas Property | Sep 2025 |
| 781 | RUSSELL | Harper County, KS | Oil & Gas Property | Aug 2025 |
| 782 | RUSSELL | Finney County, KS | Gas Property | Sep 2025 |
| 783 | RUSSELL | Finney County, KS | Gas Property | Sep 2025 |
| 784 | RUSSELL | Finney County, KS | Gas Property | Sep 2025 |
| 785 | RUSSELL | Lane County, KS | Oil Property | Jan 1999 |
| 786 | RUSSELL | Stafford County, KS | Gas Property | Sep 2013 |
| 787 | RUSSELL | Lyon County, KS | Oil & Gas Property | Aug 1993 |
| 788 | RUSSELL | Barton County, KS | Oil Property | Jul 1995 |
| 789 | RUSSELL | Barton County, KS | Oil & Gas Property | Feb 2019 |
| 790 | RUSSELL | Stafford County, KS | Oil Property | Aug 2025 |
| 791 | RUSSELL A | Stanton County, KS | Gas Property | Sep 2025 |
| 792 | RUSSELL BLOCK UNIT | Neosho County, KS | Oil Property | Jun 1991 |
| 793 | RUSSELL GAS UNIT | Finney County, KS | Gas Property | Sep 2025 |
| 794 | RUSSELL GAS UNIT | Finney County, KS | Gas Property | Sep 2025 |
| 795 | RUSSELL GEORGE | Woodson County, KS | Oil Property | Aug 2025 |
| 796 | RUSSELL TRUST 1-3 | Edwards County, KS | Oil & Gas Property | Mar 2024 |
| 797 | RUSTMAN | Seward County, KS | Oil & Gas Property | Oct 2021 |
| 798 | RUSTMAN | Neosho County, KS | Oil Property | Dec 1985 |
| 799 | RUTH CALDWELL LIVING TRUST | Neosho County, KS | Gas Property | Sep 2025 |
| 800 | RUTH N. BAUMAN LIVING TRUST | Wilson County, KS | Gas Property | Mar 2020 |