| 2901 | RESOLVER FEDERAL COM | Lea County, NM | Oil & Gas Property | Aug 2025 |
| 2902 | RESONANCE | Bottineau County, ND | Oil Property | Aug 2025 |
| 2903 | RESONANCE BALLANTYNE 1 | Bottineau County, ND | Oil & Gas Property | Sep 2025 |
| 2904 | RESONANCE FYLLING | Bottineau County, ND | Oil Property | Aug 2025 |
| 2905 | RESONANCE LODOEN | Bottineau County, ND | Oil & Gas Property | Sep 2025 |
| 2906 | RESONANCE WILMOT 8-27H | Bottineau County, ND | Oil Property | Aug 2025 |
| 2907 | RESOURCE RECOVERY | Centre County, PA | Gas Property | Jul 2025 |
| 2908 | RESSMAN 01 | Dewitt County, TX | Oil & Gas Property | Jul 2025 |
| 2909 | RESSMAN-JAMES GANO SA1 1H | Dewitt County, TX | Oil & Gas Property | Jul 2025 |
| 2910 | REST | Gray County, TX | Oil & Gas Property | May 2025 |
| 2911 | RESTANA | Toole County, MT | Gas Property | May 2025 |
| 2912 | RESULT | Kern County, CA | Oil & Gas Property | Aug 2025 |
| 2913 | RETA | Pottawatomie County, OK | Oil & Gas Property | Jun 2025 |
| 2914 | RETAMA RANCH | Webb County, TX | Gas Property | Jul 2025 |
| 2915 | RETAMA RANCH | Webb County, TX | Oil & Gas Property | Jul 2025 |
| 2916 | RETAMA STATE UNIT 101AH | Reeves County, TX | Gas Property | Jul 2025 |
| 2917 | RETHA | Garfield County, OK | Oil & Gas Property | Jun 2025 |
| 2918 | RETHERFORD | Latimer County, OK | Gas Property | Jun 2025 |
| 2919 | RETHERFORD | Montezuma County, CO | Oil & Gas Property | Sep 2012 |
| 2920 | RETTA | Dewey County, OK | Oil & Gas Property | Jun 2025 |
| 2921 | RETTIG | Rusk County, TX | Oil & Gas Property | Jul 2025 |
| 2922 | RETTIG | Webb County, TX | Oil & Gas Property | Jul 2025 |
| 2923 | RETZKE | Duchesne County, UT | Oil & Gas Property | Jul 2025 |
| 2924 | RETZLOFF | Midland County, MI | Oil Property | Nov 2008 |
| 2925 | RETZLOFF MAY-MAUCH KRUEGER SA | Atascosa County, TX | Oil & Gas Property | Jul 2025 |
| 2926 | RETZLOFF UNIT | Live Oak County, TX | Oil & Gas Property | Jul 2025 |
| 2927 | RETZLOFF-CHAPMAN UNIT | Live Oak County, TX | Oil & Gas Property | Jul 2025 |
| 2928 | RETZLOFF-MAY | Atascosa County, TX | Oil & Gas Property | Jul 2025 |
| 2929 | RETZLOFF-TOM | Atascosa County, TX | Oil & Gas Property | Jul 2025 |
| 2930 | REUBEN BUGHMAN | Jefferson County, PA | Gas Property | Dec 2024 |
| 2931 | REUBEN PIERCE | Harrison County, TX | Oil & Gas Property | Jul 2025 |
| 2932 | REUBEN SCHNEIDER | Dunn County, ND | Oil & Gas Property | Aug 2025 |
| 2933 | REUBER | Rawlins County, KS | Oil Property | Jun 2025 |
| 2934 | REUM | Mountrail County, ND | Oil & Gas Property | Aug 2025 |
| 2935 | REUM | Hill County, MT | Gas Property | Jul 2025 |
| 2936 | REUNION | Seminole County, OK | Oil & Gas Property | Jul 2025 |
| 2937 | REUPERT | Logan County, OK | Oil & Gas Property | Jun 2025 |
| 2938 | REUSCH UNIT | Latimer County, OK | Gas Property | May 2025 |
| 2939 | REUSS G. T | Ward County, TX | Oil & Gas Property | Jul 2025 |
| 2940 | REUSSER | Ness County, KS | Oil Property | Jun 2025 |
| 2941 | REUST | Texas County, OK | Gas Property | Jun 2025 |
| 2942 | REUST | Texas County, OK | Oil & Gas Property | Jun 2025 |
| 2943 | REUTER | Rio Arriba County, NM | Oil & Gas Property | Jul 2025 |
| 2944 | REUTER | Canadian County, OK | Oil & Gas Property | Jun 2025 |
| 2945 | REUTER | Canadian County, OK | Oil & Gas Property | Jun 2025 |
| 2946 | REUTER | Moore County, TX | Gas Property | Jul 2025 |
| 2947 | REUTER | Rio Arriba County, NM | Oil & Gas Property | Jul 2025 |
| 2948 | REUTER | Canadian County, OK | Oil & Gas Property | Jun 2025 |
| 2949 | REUTHER UNIT | Lee County, TX | Oil & Gas Property | Jul 2025 |
| 2950 | REUTHINGER | Webb County, TX | Gas Property | Jul 2025 |
| 2951 | REUTHINGER | Webb County, TX | Oil & Gas Property | Jul 2025 |
| 2952 | REUTLINGER | Woods County, OK | Oil & Gas Property | Mar 2021 |
| 2953 | REV ATA RODO T8-51-30 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2954 | REV BOLIVIAN RAINBOW T8-51-18 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2955 | REV BX STATE T8-51-12 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2956 | REV BX STEVE GREEN | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2957 | REV BX T | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2958 | REV CON STATE T8-50 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2959 | REV CON T8-5 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2960 | REV DAGGER POD T8-51-18 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2961 | REV DEVILS TONGUE T8-51-18 UNIT | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2962 | REV GF PIERRE BREBER STATE | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2963 | REV GF STATE T7-50 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2964 | REV HATCH T8-52 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2965 | REV JJ STATE C7-14 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2966 | REV MOSHI T8-52-13 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2967 | REV PEPPER X STATE T8-52-12 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2968 | REV RED AMAZON T8-51-19 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2969 | REV TRINIDAD SCORPION T8-51-18 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2970 | REV WOR 3 / 7 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2971 | REV WOR 5/49 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 2972 | REVANA | Blaine County, OK | Oil & Gas Property | Jun 2025 |
| 2973 | REVEILLE | Brazos County, TX | Oil & Gas Property | Jun 2025 |
| 2974 | REVEILLE | Tarrant County, TX | Gas Property | Feb 2016 |
| 2975 | REVEILLE | Burleson County, TX | Oil & Gas Property | Jun 2025 |
| 2976 | REVEILLE 644 | Yoakum County, TX | Oil & Gas Property | Jul 2025 |
| 2977 | REVEILLE A3 | Weld County, CO | Oil & Gas Property | Jul 2025 |
| 2978 | REVEILLE STATE UNIT 66-68-74 | Loving County, TX | Oil & Gas Property | Jul 2025 |
| 2979 | REVELEY | Logan County, AR | Gas Property | Jun 2024 |
| 2980 | REVELLE | Carter County, OK | Oil Property | Feb 2025 |
| 2981 | REVENTADOR 29-27 UNIT | Loving County, TX | Oil & Gas Property | Jul 2025 |
| 2982 | REVENUE | Kern County, CA | Oil & Gas Property | Aug 2025 |
| 2983 | REVERE | Richland County, MT | Oil & Gas Property | Jul 2025 |
| 2984 | REVES | Jones County, TX | Oil Property | Jul 2025 |
| 2985 | REVES UNIT | Shackelford County, TX | Oil Property | Apr 2025 |
| 2986 | REVEY | Franklin County, KS | Oil Property | Apr 2025 |
| 2987 | REVILO | Trego County, KS | Oil Property | Jun 2025 |
| 2988 | REVILO-BROWNING | Scurry County, TX | Oil & Gas Property | Jul 2025 |
| 2989 | REVIS, DORA | Clay County, KY | Oil & Gas Property | Dec 2023 |
| 2990 | REVLAND | Campbell County, WY | Gas Property | May 2006 |
| 2991 | REVLAND FED TRUST | Campbell County, WY | Gas Property | Aug 2009 |
| 2992 | REVOLUTION 9 GU | Nacogdoches County, TX | Gas Property | Jul 2025 |
| 2993 | REVOLVER | Mountrail County, ND | Oil & Gas Property | Aug 2025 |
| 2994 | REVOLVER | Loving County, TX | Oil & Gas Property | Jul 2025 |
| 2995 | REVOLVER C UNIT | Loving County, TX | Oil & Gas Property | Jul 2025 |
| 2996 | REWARD | Kern County, CA | Oil & Gas Property | Aug 2025 |
| 2997 | REWARD | Kern County, CA | Oil & Gas Property | Aug 2025 |
| 2998 | REWARD | Kern County, CA | Oil & Gas Property | Jan 2021 |
| 2999 | REX & MORRIS 'A' | Gove County, KS | Oil Property | Jun 2025 |
| 3000 | REX 1 | Woods County, OK | Oil & Gas Property | Jun 2025 |