| 2901 | REPLOGLE | Okfuskee County, OK | Oil & Gas Property | Jan 2019 |
| 2902 | REPLOGLE | Seminole County, OK | Oil Property | Nov 2019 |
| 2903 | REPLOGLE | Seminole County, OK | Oil Property | Oct 2014 |
| 2904 | REPOSADO 2 STATE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2905 | REPOSADO FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2906 | REPP 34-34H | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 2907 | REPP BIA 1-5 | Caddo County, OK | Gas Property | Nov 2025 |
| 2908 | REPP TRUST 34-9H | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 2909 | REPPO | Garfield County, CO | Oil & Gas Property | Dec 2025 |
| 2910 | REPPOND | Union Parish, LA | Gas Property | Nov 2024 |
| 2911 | REPPOND | Union Parish, LA | Gas Property | Oct 2024 |
| 2912 | REPPOND | Union Parish, LA | Gas Property | Dec 2024 |
| 2913 | REPSHIRE | Lane County, KS | Oil Property | Jan 2025 |
| 2914 | REPUBLIC | Trumbull County, OH | Oil & Gas Property | Dec 2024 |
| 2915 | REPUBLIC | Stevens County, KS | Gas Property | Sep 2025 |
| 2916 | REPUBLIC 'B' | Morton County, KS | Oil & Gas Property | Sep 2025 |
| 2917 | REPUBLIC FEE | Stevens County, KS | Gas Property | Sep 2025 |
| 2918 | REPUBLIC FEE | Stevens County, KS | Gas Property | Sep 2025 |
| 2919 | REPUBLIC INSURANCE CO | Wood County, TX | Oil & Gas Property | Jul 2025 |
| 2920 | REPUBLIC STEEL | Trumbull County, OH | Oil & Gas Property | Dec 2023 |
| 2921 | REPUBLIC STEEL CORP | Tuscaloosa County, AL | Oil & Gas Property | Sep 1995 |
| 2922 | REPUBLIC STEEL CORP | Pike County, KY | Oil & Gas Property | Dec 2023 |
| 2923 | REPUBLIC STEEL CORP | Pike County, KY | Gas Property | Dec 2023 |
| 2924 | REPUBLIC STEEL CORP | Pike County, KY | Oil & Gas Property | Dec 2023 |
| 2925 | REPUBLIC STEEL CORP. UNIT | Tuscaloosa County, AL | Oil & Gas Property | Feb 1987 |
| 2926 | REPUBLIC UNIT | Nolan County, TX | Oil & Gas Property | Oct 2025 |
| 2927 | REPUBLIC USL | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2928 | REPUBLIC-RATLIFF UNIT | Pike County, KY | Oil & Gas Property | Dec 2023 |
| 2929 | RESCH FRANK | Harrison County, TX | Oil & Gas Property | Nov 2025 |
| 2930 | RESCH GAS UNIT | Harrison County, TX | Oil & Gas Property | Nov 2025 |
| 2931 | RESCH GAS UNIT B | Harrison County, TX | Oil & Gas Property | Nov 2025 |
| 2932 | RESCH KATHLEEN M | Harrison County, TX | Oil & Gas Property | Nov 2025 |
| 2933 | RESCHLY | Nowata County, OK | Oil Property | Oct 1997 |
| 2934 | RESENDEZ | Zapata County, TX | Oil & Gas Property | Nov 2025 |
| 2935 | RESER | Moore County, TX | Oil & Gas Property | Nov 2025 |
| 2936 | RESERVE | Throckmorton County, TX | Oil Property | Nov 2024 |
| 2937 | RESERVE | Sheridan County, WY | Gas Property | Mar 2012 |
| 2938 | RESERVE | Kern County, CA | Oil & Gas Property | Jan 1992 |
| 2939 | RESERVE | Sheridan County, WY | Gas Property | Mar 2012 |
| 2940 | RESERVE 3-65 | Adams County, CO | Oil & Gas Property | Nov 2025 |
| 2941 | RESERVE FEDERAL 3-65 35-34 | Adams County, CO | Oil & Gas Property | Nov 2025 |
| 2942 | RESERVE-E. W. PAULEY | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2943 | RESERVOIR | Lincoln County, WY | Oil & Gas Property | Nov 2025 |
| 2944 | RESERVOIR | Orange County, CA | Oil & Gas Property | Dec 1995 |
| 2945 | RESERVOIR CREEK | Fremont County, WY | Oil & Gas Property | Sep 2025 |
| 2946 | RESH | Pittsburg County, OK | Gas Property | Nov 2025 |
| 2947 | RESLER | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 2948 | RESLER | Washington County, CO | Oil & Gas Property | Feb 2015 |
| 2949 | RESLER STATE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2950 | RESLER YATES STATE | Eddy County, NM | Oil & Gas Property | Dec 2024 |
| 2951 | RESLEY | Russell County, KS | Oil Property | Sep 2025 |
| 2952 | RESNER | Russell County, KS | Oil Property | May 1997 |
| 2953 | RESNICK | Portage County, OH | Oil & Gas Property | Dec 2024 |
| 2954 | RESOLUTE | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 2955 | RESOLUTE 12 FEDERAL COM | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 2956 | RESOLUTE 7 FEDERAL COM | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 2957 | RESOLUTE BTO FEDERAL | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 2958 | RESOLUTE BTO FEDERAL COM | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 2959 | RESOLVER FEDERAL COM | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 2960 | RESONANCE | Bottineau County, ND | Oil Property | Jan 2026 |
| 2961 | RESONANCE BALLANTYNE 1 | Bottineau County, ND | Oil & Gas Property | Jan 2026 |
| 2962 | RESONANCE FYLLING | Bottineau County, ND | Oil Property | Jan 2026 |
| 2963 | RESONANCE LODOEN | Bottineau County, ND | Oil & Gas Property | Jan 2026 |
| 2964 | RESONANCE LODOEN 3-32H | Bottineau County, ND | Oil & Gas Property | Jan 2026 |
| 2965 | RESONANCE WILMOT 8-27H | Bottineau County, ND | Oil Property | Jan 2026 |
| 2966 | RESOURCE RECOVERY | Centre County, PA | Gas Property | Dec 2025 |
| 2967 | RESSMAN 01 | Dewitt County, TX | Oil & Gas Property | Nov 2025 |
| 2968 | RESSMAN-JAMES GANO SA1 1H | Dewitt County, TX | Oil & Gas Property | Nov 2025 |
| 2969 | REST | Gray County, TX | Oil & Gas Property | Oct 2025 |
| 2970 | RESTANA | Toole County, MT | Gas Property | May 2025 |
| 2971 | RESULT | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2972 | RETA | Pottawatomie County, OK | Oil & Gas Property | Sep 2025 |
| 2973 | RETAMA RANCH | Webb County, TX | Gas Property | Nov 2025 |
| 2974 | RETAMA RANCH | Webb County, TX | Oil & Gas Property | Nov 2025 |
| 2975 | RETAMA STATE UNIT 101AH | Reeves County, TX | Gas Property | Nov 2025 |
| 2976 | RETHA | Garfield County, OK | Oil & Gas Property | Nov 2025 |
| 2977 | RETHERFORD | Latimer County, OK | Gas Property | Dec 2025 |
| 2978 | RETHERFORD | Montezuma County, CO | Oil & Gas Property | Sep 2012 |
| 2979 | RETTA | Dewey County, OK | Oil & Gas Property | Nov 2025 |
| 2980 | RETTIG | Rusk County, TX | Oil & Gas Property | Nov 2025 |
| 2981 | RETTIG | Webb County, TX | Oil & Gas Property | Nov 2025 |
| 2982 | RETZKE | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 2983 | RETZLOFF | Midland County, MI | Oil Property | Nov 2008 |
| 2984 | RETZLOFF MAY-MAUCH KRUEGER SA | Atascosa County, TX | Oil & Gas Property | Nov 2025 |
| 2985 | RETZLOFF UNIT | Live Oak County, TX | Oil & Gas Property | Nov 2025 |
| 2986 | RETZLOFF-CHAPMAN UNIT | Live Oak County, TX | Oil & Gas Property | Nov 2025 |
| 2987 | RETZLOFF-MAY | Atascosa County, TX | Oil & Gas Property | Nov 2025 |
| 2988 | RETZLOFF-TOM | Atascosa County, TX | Oil & Gas Property | Nov 2025 |
| 2989 | REUBEN BUGHMAN | Jefferson County, PA | Gas Property | Dec 2025 |
| 2990 | REUBEN PIERCE | Harrison County, TX | Oil & Gas Property | Nov 2025 |
| 2991 | REUBEN SCHNEIDER | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 2992 | REUBER | Rawlins County, KS | Oil Property | Sep 2025 |
| 2993 | REUM | Mountrail County, ND | Oil & Gas Property | Dec 2025 |
| 2994 | REUM | Hill County, MT | Gas Property | Dec 2025 |
| 2995 | REUNION | Seminole County, OK | Oil & Gas Property | Nov 2025 |
| 2996 | REUPERT | Logan County, OK | Oil & Gas Property | Nov 2025 |
| 2997 | REUSCH UNIT | Latimer County, OK | Gas Property | Oct 2025 |
| 2998 | REUSS G. T | Ward County, TX | Oil & Gas Property | Nov 2025 |
| 2999 | REUSSER | Ness County, KS | Oil Property | Aug 2025 |
| 3000 | REUST | Texas County, OK | Gas Property | Nov 2025 |