| 701 | ROYCE | Reno County, KS | Oil & Gas Property | Mar 2018 |
| 702 | ROYCE | Seward County, KS | Gas Property | Apr 2026 |
| 703 | ROZELLE 1 | Seward County, KS | Oil & Gas Property | Apr 2026 |
| 704 | RUBOW | Wilson County, KS | Oil & Gas Property | Feb 2026 |
| 705 | RUBY | Barber County, KS | Oil & Gas Property | Apr 2026 |
| 706 | RUBY | Comanche County, KS | Oil & Gas Property | Oct 2024 |
| 707 | RUBY | Ness County, KS | Oil Property | Mar 2026 |
| 708 | RUBY | Russell County, KS | Oil Property | Apr 2026 |
| 709 | RUBY ARNOLD 11 | Stanton County, KS | Gas Property | Apr 2026 |
| 710 | RUBY DIRKS | Logan County, KS | Oil Property | Apr 2026 |
| 711 | RUBY JEAN | Finney County, KS | Oil Property | Apr 2026 |
| 712 | RUCKER | Barber County, KS | Oil & Gas Property | Jan 2026 |
| 713 | RUCKER | Barber County, KS | Oil & Gas Property | Apr 2026 |
| 714 | RUDA | Rawlins County, KS | Oil Property | Jun 1981 |
| 715 | RUDA ESTATE | Rawlins County, KS | Oil Property | Apr 2026 |
| 716 | RUDD ESTATE | Edwards County, KS | Oil & Gas Property | Apr 2026 |
| 717 | RUDE | Barton County, KS | Oil Property | Nov 2001 |
| 718 | RUDER | Rooks County, KS | Oil Property | Apr 2026 |
| 719 | RUDER | Rooks County, KS | Oil Property | Feb 2026 |
| 720 | RUDER | Rooks County, KS | Oil Property | Apr 2026 |
| 721 | RUDER | Ellis County, KS | Oil Property | Apr 2026 |
| 722 | RUDER | Graham County, KS | Oil Property | May 2025 |
| 723 | RUDER | Trego County, KS | Oil Property | Apr 2026 |
| 724 | RUDIGER-SHAFFER | Russell County, KS | Oil Property | Apr 2026 |
| 725 | RUDMAN | Graham County, KS | Oil Property | Mar 2026 |
| 726 | RUDOLPH WALTER | Cheyenne County, KS | Oil & Gas Property | Apr 2026 |
| 727 | RUDZIK | Gove County, KS | Oil Property | Apr 2026 |
| 728 | RUEB | Cheyenne County, KS | Gas Property | Apr 2026 |
| 729 | RUEB FARM | Cheyenne County, KS | Gas Property | Apr 2026 |
| 730 | RUEB FARM | Cheyenne County, KS | Gas Property | Apr 2026 |
| 731 | RUEB FARMS | Cheyenne County, KS | Gas Property | Apr 2026 |
| 732 | RUELLA POTTS | Stevens County, KS | Oil & Gas Property | Apr 2026 |
| 733 | RUFF | Rice County, KS | Oil Property | Dec 2024 |
| 734 | RUGAN | Barton County, KS | Oil Property | Apr 2026 |
| 735 | RUGAN | Stafford County, KS | Oil Property | Apr 2026 |
| 736 | RUGAN | Barton County, KS | Oil Property | Mar 2026 |
| 737 | RUGAN | Barton County, KS | Oil Property | Oct 2025 |
| 738 | RUGAN | Stafford County, KS | Oil & Gas Property | Feb 2026 |
| 739 | RUGGELS | Osborne County, KS | Oil Property | Jan 2026 |
| 740 | RUGGLES | Osborne County, KS | Oil Property | Apr 2026 |
| 741 | RUHL | Labette County, KS | Gas Property | Apr 2026 |
| 742 | RULE | Norton County, KS | Oil Property | Mar 2026 |
| 743 | RUMBACK | Logan County, KS | Oil Property | Apr 2026 |
| 744 | RUMP | Harper County, KS | Oil Property | Mar 2026 |
| 745 | RUMSEY | Ellis County, KS | Oil Property | Apr 2026 |
| 746 | RUNDELL | Stafford County, KS | Oil & Gas Property | Apr 2026 |
| 747 | RUNDELL | Pratt County, KS | Oil & Gas Property | Mar 2026 |
| 748 | RUNNYMEDE | Kiowa County, KS | Oil & Gas Property | May 2019 |
| 749 | RUPP | Ness County, KS | Oil Property | Apr 2026 |
| 750 | RUPP | Trego County, KS | Oil Property | Apr 2026 |
| 751 | RUSCH | Russell County, KS | Oil Property | Apr 2026 |
| 752 | RUSCH | Russell County, KS | Oil Property | Apr 2026 |
| 753 | RUSCH-SEELEY | Russell County, KS | Oil Property | Mar 2026 |
| 754 | RUSCO | Barton County, KS | Oil Property | May 2010 |
| 755 | RUSCO | Ellis County, KS | Oil Property | Apr 2026 |
| 756 | RUSCO-DAVIS | Ellis County, KS | Oil Property | Apr 2026 |
| 757 | RUSH | Cowley County, KS | Oil Property | Aug 1984 |
| 758 | RUSH | Stevens County, KS | Oil & Gas Property | Apr 2026 |
| 759 | RUSH | Sumner County, KS | Oil Property | Oct 2008 |
| 760 | RUSH TRUST | Graham County, KS | Oil Property | Apr 2026 |
| 761 | RUSK | Sumner County, KS | Oil Property | Apr 2026 |
| 762 | RUSK | Barber County, KS | Oil & Gas Property | Apr 2026 |
| 763 | RUSK RA | Barber County, KS | Gas Property | Aug 1985 |
| 764 | RUSS | Rooks County, KS | Oil Property | Apr 2026 |
| 765 | RUSSELL | Edwards County, KS | Oil & Gas Property | Apr 2026 |
| 766 | RUSSELL | Finney County, KS | Gas Property | Apr 2026 |
| 767 | RUSSELL | Marion County, KS | Oil Property | Mar 2025 |
| 768 | RUSSELL | Stafford County, KS | Oil & Gas Property | Dec 2025 |
| 769 | RUSSELL | Morton County, KS | Gas Property | Apr 2026 |
| 770 | RUSSELL | Harper County, KS | Oil & Gas Property | Mar 2026 |
| 771 | RUSSELL | Finney County, KS | Gas Property | Apr 2026 |
| 772 | RUSSELL | Finney County, KS | Gas Property | Apr 2026 |
| 773 | RUSSELL | Finney County, KS | Gas Property | Apr 2026 |
| 774 | RUSSELL | Lane County, KS | Oil Property | Jan 1999 |
| 775 | RUSSELL | Stafford County, KS | Gas Property | Sep 2013 |
| 776 | RUSSELL | Lyon County, KS | Oil & Gas Property | Aug 1993 |
| 777 | RUSSELL | Barton County, KS | Oil Property | Jul 1995 |
| 778 | RUSSELL | Barton County, KS | Oil & Gas Property | Feb 2019 |
| 779 | RUSSELL | Stafford County, KS | Oil Property | Mar 2026 |
| 780 | RUSSELL A | Stanton County, KS | Gas Property | Apr 2026 |
| 781 | RUSSELL BLOCK UNIT | Neosho County, KS | Oil Property | Jun 1991 |
| 782 | RUSSELL GAS UNIT | Finney County, KS | Gas Property | Apr 2026 |
| 783 | RUSSELL GAS UNIT | Finney County, KS | Gas Property | Apr 2026 |
| 784 | RUSSELL GEORGE | Woodson County, KS | Oil Property | Apr 2026 |
| 785 | RUSSELL TRUST 1-3 | Edwards County, KS | Oil & Gas Property | Mar 2024 |
| 786 | RUSTMAN | Seward County, KS | Oil & Gas Property | Oct 2021 |
| 787 | RUSTMAN | Neosho County, KS | Oil Property | Dec 1985 |
| 788 | RUTH CALDWELL LIVING TRUST | Neosho County, KS | Gas Property | Apr 2026 |
| 789 | RUTH N. BAUMAN LIVING TRUST | Wilson County, KS | Gas Property | Mar 2020 |
| 790 | RUTHIE 'T' | Stafford County, KS | Oil Property | Apr 2026 |
| 791 | RUTLAND | Montgomery County, KS | Gas Property | Dec 2021 |
| 792 | RUTLEDGE | Chautauqua County, KS | Oil & Gas Property | Mar 2026 |
| 793 | RUTTGEN | Labette County, KS | Oil Property | Feb 1982 |
| 794 | RYAN | Pawnee County, KS | Oil & Gas Property | Jul 2023 |
| 795 | RYAN | Ness County, KS | Oil Property | Feb 2026 |
| 796 | RYAN | Harper County, KS | Oil & Gas Property | Apr 2026 |
| 797 | RYAN | Ness County, KS | Oil Property | Apr 2026 |
| 798 | RYAN | Rawlins County, KS | Oil Property | Oct 2025 |
| 799 | RYAN | Thomas County, KS | Oil Property | Mar 2026 |
| 800 | RYAN FAMILY1-14 | Rawlins County, KS | Oil Property | Apr 2026 |