| 2801 | RENZELLI, PHIL | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 2802 | RENZELMAN | Yuma County, CO | Gas Property | Mar 2025 |
| 2803 | RENZO | Tarrant County, TX | Gas Property | Mar 2025 |
| 2804 | REO (JO-MILL) UNIT | Borden County, TX | Oil & Gas Property | Mar 2025 |
| 2805 | REPASS | Stephens County, TX | Gas Property | Mar 2025 |
| 2806 | REPASS | Palo Pinto County, TX | Oil & Gas Property | Mar 2025 |
| 2807 | REPETOWSKI 1-36H | Billings County, ND | Oil & Gas Property | Apr 2025 |
| 2808 | REPETTO 1 | Los Angeles County, CA | Oil & Gas Property | Oct 2003 |
| 2809 | REPICH | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 2810 | REPIK UNIT | Indiana County, PA | Gas Property | Dec 2024 |
| 2811 | REPINE 07 022 0 | Susquehanna County, PA | Gas Property | Mar 2025 |
| 2812 | REPKA-KILGORE | Victoria County, TX | Oil & Gas Property | Dec 2024 |
| 2813 | REPLOGLE | Okfuskee County, OK | Oil & Gas Property | Jan 2019 |
| 2814 | REPLOGLE | Seminole County, OK | Oil Property | Nov 2019 |
| 2815 | REPLOGLE | Seminole County, OK | Oil Property | Oct 2014 |
| 2816 | REPOSADO 2 STATE | Eddy County, NM | Oil & Gas Property | Apr 2025 |
| 2817 | REPOSADO FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2025 |
| 2818 | REPP BIA 1-5 | Caddo County, OK | Gas Property | Feb 2025 |
| 2819 | REPP TRUST 34-9H | Dunn County, ND | Oil & Gas Property | Apr 2025 |
| 2820 | REPPO | Garfield County, CO | Oil & Gas Property | Mar 2025 |
| 2821 | REPPOND | Union Parish, LA | Gas Property | Nov 2024 |
| 2822 | REPPOND | Union Parish, LA | Gas Property | Nov 2019 |
| 2823 | REPPOND | Union Parish, LA | Gas Property | Jun 2024 |
| 2824 | REPSHIRE | Lane County, KS | Oil Property | Jan 2025 |
| 2825 | REPUBLIC | Trumbull County, OH | Oil & Gas Property | Dec 2024 |
| 2826 | REPUBLIC | Stevens County, KS | Gas Property | Feb 2025 |
| 2827 | REPUBLIC 'B' | Morton County, KS | Oil & Gas Property | Feb 2025 |
| 2828 | REPUBLIC FEE | Stevens County, KS | Gas Property | Feb 2025 |
| 2829 | REPUBLIC FEE | Stevens County, KS | Gas Property | Feb 2025 |
| 2830 | REPUBLIC INSURANCE CO | Wood County, TX | Oil & Gas Property | Sep 2024 |
| 2831 | REPUBLIC STEEL | Trumbull County, OH | Oil & Gas Property | Dec 2023 |
| 2832 | REPUBLIC STEEL CORP | Tuscaloosa County, AL | Oil & Gas Property | Sep 1995 |
| 2833 | REPUBLIC STEEL CORP | Pike County, KY | Oil & Gas Property | Dec 2023 |
| 2834 | REPUBLIC STEEL CORP | Pike County, KY | Gas Property | Dec 2023 |
| 2835 | REPUBLIC STEEL CORP | Pike County, KY | Oil & Gas Property | Dec 2023 |
| 2836 | REPUBLIC STEEL CORP. UNIT | Tuscaloosa County, AL | Oil & Gas Property | Feb 1987 |
| 2837 | REPUBLIC UNIT | Nolan County, TX | Oil & Gas Property | Mar 2025 |
| 2838 | REPUBLIC USL | Kern County, CA | Oil & Gas Property | Apr 2025 |
| 2839 | REPUBLIC-RATLIFF UNIT | Pike County, KY | Oil & Gas Property | Dec 2023 |
| 2840 | RESCH FRANK | Harrison County, TX | Oil & Gas Property | Mar 2025 |
| 2841 | RESCH GAS UNIT | Harrison County, TX | Oil & Gas Property | Mar 2025 |
| 2842 | RESCH GAS UNIT B | Harrison County, TX | Oil & Gas Property | Mar 2025 |
| 2843 | RESCH KATHLEEN M | Harrison County, TX | Oil & Gas Property | Mar 2025 |
| 2844 | RESCHLY | Nowata County, OK | Oil Property | Oct 1997 |
| 2845 | RESENDEZ | Zapata County, TX | Oil & Gas Property | Mar 2025 |
| 2846 | RESER | Moore County, TX | Oil & Gas Property | Mar 2025 |
| 2847 | RESERVE | Throckmorton County, TX | Oil Property | Nov 2024 |
| 2848 | RESERVE | Sheridan County, WY | Gas Property | Mar 2012 |
| 2849 | RESERVE | Kern County, CA | Oil & Gas Property | Jan 1992 |
| 2850 | RESERVE | Sheridan County, WY | Gas Property | Mar 2012 |
| 2851 | RESERVE 3-65 | Adams County, CO | Oil & Gas Property | Mar 2025 |
| 2852 | RESERVE FEDERAL 3-65 35-34 | Adams County, CO | Oil & Gas Property | Mar 2025 |
| 2853 | RESERVE-E. W. PAULEY | Kern County, CA | Oil & Gas Property | Apr 2025 |
| 2854 | RESERVOIR | Lincoln County, WY | Oil & Gas Property | Mar 2025 |
| 2855 | RESERVOIR | Orange County, CA | Oil & Gas Property | Dec 1995 |
| 2856 | RESERVOIR CREEK | Fremont County, WY | Oil & Gas Property | Oct 2023 |
| 2857 | RESH | Pittsburg County, OK | Gas Property | Feb 2025 |
| 2858 | RESLER | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 2859 | RESLER | Washington County, CO | Oil & Gas Property | Feb 2015 |
| 2860 | RESLER STATE | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 2861 | RESLER YATES STATE | Eddy County, NM | Oil & Gas Property | Dec 2024 |
| 2862 | RESLEY | Russell County, KS | Oil Property | Feb 2025 |
| 2863 | RESNER | Russell County, KS | Oil Property | May 1997 |
| 2864 | RESNICK | Portage County, OH | Oil & Gas Property | Dec 2024 |
| 2865 | RESOLUTE | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 2866 | RESOLUTE 12 FEDERAL COM | Lea County, NM | Oil & Gas Property | Mar 2025 |
| 2867 | RESOLUTE 7 FEDERAL COM | Lea County, NM | Oil & Gas Property | Mar 2025 |
| 2868 | RESOLUTE BTO FEDERAL | Lea County, NM | Oil & Gas Property | Mar 2025 |
| 2869 | RESOLUTE BTO FEDERAL COM | Lea County, NM | Oil & Gas Property | Mar 2025 |
| 2870 | RESONANCE | Bottineau County, ND | Oil Property | Apr 2025 |
| 2871 | RESONANCE BALLANTYNE 1 | Bottineau County, ND | Oil & Gas Property | Apr 2025 |
| 2872 | RESONANCE FYLLING | Bottineau County, ND | Oil Property | Apr 2025 |
| 2873 | RESONANCE LODOEN | Bottineau County, ND | Oil & Gas Property | Apr 2025 |
| 2874 | RESONANCE LODOEN 3-32H | Bottineau County, ND | Oil & Gas Property | Apr 2025 |
| 2875 | RESONANCE WILMOT 8-27H | Bottineau County, ND | Oil Property | Apr 2025 |
| 2876 | RESOURCE RECOVERY | Centre County, PA | Gas Property | Mar 2025 |
| 2877 | RESSMAN 01 | Dewitt County, TX | Oil & Gas Property | Mar 2025 |
| 2878 | RESSMAN-JAMES GANO SA1 1H | Dewitt County, TX | Oil & Gas Property | Mar 2025 |
| 2879 | REST | Gray County, TX | Oil & Gas Property | Jan 2025 |
| 2880 | RESTANA | Toole County, MT | Gas Property | Jan 2024 |
| 2881 | RESULT | Kern County, CA | Oil & Gas Property | Apr 2025 |
| 2882 | RETA | Pottawatomie County, OK | Oil & Gas Property | Feb 2025 |
| 2883 | RETAMA RANCH | Webb County, TX | Gas Property | Mar 2025 |
| 2884 | RETAMA RANCH | Webb County, TX | Oil & Gas Property | Mar 2025 |
| 2885 | RETAMA STATE UNIT 101AH | Reeves County, TX | Gas Property | Mar 2025 |
| 2886 | RETHA | Garfield County, OK | Oil & Gas Property | Jan 2025 |
| 2887 | RETHERFORD | Latimer County, OK | Gas Property | Feb 2025 |
| 2888 | RETHERFORD | Montezuma County, CO | Oil & Gas Property | Sep 2012 |
| 2889 | RETTA | Dewey County, OK | Oil & Gas Property | Feb 2025 |
| 2890 | RETTIG | Rusk County, TX | Oil & Gas Property | Mar 2025 |
| 2891 | RETTIG | Webb County, TX | Oil & Gas Property | Mar 2025 |
| 2892 | RETZKE | Duchesne County, UT | Oil & Gas Property | Mar 2025 |
| 2893 | RETZLOFF | Midland County, MI | Oil Property | Nov 2008 |
| 2894 | RETZLOFF MAY-MAUCH KRUEGER SA | Atascosa County, TX | Oil & Gas Property | Mar 2025 |
| 2895 | RETZLOFF UNIT | Live Oak County, TX | Oil & Gas Property | Mar 2025 |
| 2896 | RETZLOFF-CHAPMAN UNIT | Live Oak County, TX | Oil & Gas Property | Mar 2025 |
| 2897 | RETZLOFF-MAY | Atascosa County, TX | Oil & Gas Property | Mar 2025 |
| 2898 | RETZLOFF-TOM | Atascosa County, TX | Oil & Gas Property | Mar 2025 |
| 2899 | REUBEN BUGHMAN | Jefferson County, PA | Gas Property | Dec 2024 |
| 2900 | REUBEN PIERCE | Harrison County, TX | Oil & Gas Property | Mar 2025 |