| 2901 | KLEE 11-3TFH | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 2902 | KLEEMAN | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 2903 | KLEEMAN | Kearny County, KS | Gas Property | Dec 2024 |
| 2904 | KLEEMAN GAS UNIT | Kearny County, KS | Gas Property | Dec 2024 |
| 2905 | KLEESE | Trumbull County, OH | Oil & Gas Property | Dec 2013 |
| 2906 | KLEIER | Sumner County, KS | Oil Property | Dec 2024 |
| 2907 | KLEIHEGE UNIT | Lavaca County, TX | Oil & Gas Property | Jan 2025 |
| 2908 | KLEIMANN | Zavala County, TX | Oil & Gas Property | Jan 2025 |
| 2909 | KLEIN | McIntosh County, OK | Gas Property | Jan 2025 |
| 2910 | KLEIN | Bradford County, PA | Gas Property | Jan 2025 |
| 2911 | KLEIN | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 2912 | KLEIN | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 2913 | KLEIN | Weld County, CO | Oil & Gas Property | Oct 2023 |
| 2914 | KLEIN | Harper County, OK | Oil & Gas Property | Sep 2020 |
| 2915 | KLEIN | Custer County, OK | Oil & Gas Property | Jan 2025 |
| 2916 | KLEIN | San Joaquin County, CA | Gas Property | Jun 2010 |
| 2917 | KLEIN | Rush County, KS | Oil Property | Nov 1988 |
| 2918 | KLEIN | Marion County, KS | Oil & Gas Property | Mar 2017 |
| 2919 | KLEIN | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 2920 | KLEIN | Stafford County, KS | Oil Property | Dec 2024 |
| 2921 | KLEIN | Custer County, OK | Oil & Gas Property | Jan 2025 |
| 2922 | KLEIN | Ellis County, OK | Oil & Gas Property | Jan 2025 |
| 2923 | KLEIN | Grant County, KS | Oil & Gas Property | Dec 2024 |
| 2924 | KLEIN | Ness County, KS | Oil Property | Dec 2024 |
| 2925 | KLEIN | Rio Arriba County, NM | Oil & Gas Property | Feb 2025 |
| 2926 | KLEIN (LANYARD EXTENSION) | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 2927 | KLEIN 1-23 | Stark County, ND | Oil & Gas Property | Feb 2025 |
| 2928 | KLEIN 33 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 2929 | KLEIN FEDERAL | La Plata County, CO | Gas Property | Feb 2025 |
| 2930 | KLEIN M. T | Guadalupe County, TX | Oil & Gas Property | Jan 2025 |
| 2931 | KLEIN UNIT | Venango County, PA | Oil & Gas Property | Dec 2024 |
| 2932 | KLEIN, ADOLPH | Muhlenberg County, KY | Oil Property | Sep 2016 |
| 2933 | KLEINE 01 0 | Dewitt County, TX | Oil & Gas Property | Jan 2025 |
| 2934 | KLEINE-BAU-RIEDESEL ULW E 1 | Dewitt County, TX | Oil & Gas Property | Jan 2025 |
| 2935 | KLEINE-BAUMANN USW D 1 | Dewitt County, TX | Oil & Gas Property | Jan 2025 |
| 2936 | KLEINE-HAHN-BAU U | Dewitt County, TX | Oil & Gas Property | Jan 2025 |
| 2937 | KLEINER | Eastland County, TX | Oil & Gas Property | Jan 2025 |
| 2938 | KLEINER | Eastland County, TX | Oil & Gas Property | Jan 2025 |
| 2939 | KLEINERT | Toole County, MT | Oil Property | Oct 2024 |
| 2940 | KLEINJAN 13-34-18 | Blaine County, MT | Gas Property | Jul 2016 |
| 2941 | KLEINSCHMIDT | Livingston County, MI | Oil Property | Mar 2023 |
| 2942 | KLEINSCHMIDT 1 | Houston County, TX | Oil & Gas Property | Jan 2025 |
| 2943 | KLEISS | Cooke County, TX | Oil & Gas Property | Jan 2025 |
| 2944 | KLEKAMP | Sherman County, TX | Oil & Gas Property | Jan 2025 |
| 2945 | KLEKAMP -A | Sherman County, TX | Gas Property | Jan 2025 |
| 2946 | KLEMENCIC | Allegheny County, PA | Oil & Gas Property | Dec 2024 |
| 2947 | KLEMENT | Cooke County, TX | Oil & Gas Property | Jan 2025 |
| 2948 | KLEMENT | Cooke County, TX | Oil & Gas Property | Jan 2025 |
| 2949 | KLEMKE FRED | Bexar County, TX | Oil & Gas Property | Dec 2024 |
| 2950 | KLEMME | Washita County, OK | Oil & Gas Property | Dec 2019 |
| 2951 | KLEMN GEORGE | Noble County, OH | Oil & Gas Property | Dec 2024 |
| 2952 | KLEMSTEAD USA 44-5TFH | Mountrail County, ND | Oil & Gas Property | Feb 2025 |
| 2953 | KLENCK | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 2954 | KLENDA | Marion County, KS | Oil Property | Oct 2024 |
| 2955 | KLENDA | Marion County, KS | Gas Property | Dec 2023 |
| 2956 | KLENDA | Marion County, KS | Oil Property | Oct 1992 |
| 2957 | KLENK | Archer County, TX | Oil & Gas Property | Jan 2025 |
| 2958 | KLENKE | Ford County, KS | Oil Property | Jul 2024 |
| 2959 | KLEPAC | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 2960 | KLEPP | Williams County, ND | Oil & Gas Property | Feb 2025 |
| 2961 | KLEPPER | Stafford County, KS | Oil Property | Dec 2024 |
| 2962 | KLEPPER | Barton County, KS | Oil Property | Dec 2024 |
| 2963 | KLEPPER | Pawnee County, KS | Oil Property | Jun 2024 |
| 2964 | KLEPPER | Pawnee County, KS | Gas Property | Dec 2024 |
| 2965 | KLEPPER | Cheyenne County, CO | Oil Property | Feb 2025 |
| 2966 | KLEPPER | Rice County, KS | Oil Property | Dec 2024 |
| 2967 | KLEPPER | Barton County, KS | Oil Property | Dec 2024 |
| 2968 | KLEPPER | Canadian County, OK | Oil & Gas Property | Apr 2022 |
| 2969 | KLEPPER GAS UNIT | Grant County, KS | Gas Property | Dec 2024 |
| 2970 | KLESKI | Tuscarawas County, OH | Oil & Gas Property | Dec 2005 |
| 2971 | KLETKE | Woods County, OK | Oil & Gas Property | Feb 2025 |
| 2972 | KLETKE | Alfalfa County, OK | Oil & Gas Property | Jan 2025 |
| 2973 | KLEUPPEL | Smith County, TX | Oil & Gas Property | Jan 2025 |
| 2974 | KLEVEN 31-28H | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 2975 | KLEVENBERG 6093 11-2H | Burke County, ND | Oil & Gas Property | Feb 2025 |
| 2976 | KLEVER UNIT | Butler County, PA | Gas Property | Jan 2025 |
| 2977 | KLEVMOEN | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 2978 | KLEWENO | Rush County, KS | Gas Property | Feb 2024 |
| 2979 | KLEYSTEUBER | Haskell County, KS | Gas Property | Dec 2024 |
| 2980 | KLICK | Alfalfa County, OK | Oil & Gas Property | Jan 2025 |
| 2981 | KLICK | Woodson County, KS | Oil Property | Mar 1985 |
| 2982 | KLICKITY KLACK 32-16N-7W | Kingfisher County, OK | Oil & Gas Property | Jan 2025 |
| 2983 | KLIE | Cheyenne County, KS | Gas Property | Feb 2025 |
| 2984 | KLIES | Morgan County, OH | Oil & Gas Property | Dec 2022 |
| 2985 | KLIESEN STATE UNIT | Gray County, KS | Oil Property | Jun 1988 |
| 2986 | KLIESS J | Cooke County, TX | Oil & Gas Property | Jan 2025 |
| 2987 | KLIEWER | Lipscomb County, TX | Oil & Gas Property | Dec 2024 |
| 2988 | KLIEWER | Washita County, OK | Oil & Gas Property | Feb 2025 |
| 2989 | KLIEWER | McPherson County, KS | Oil Property | Nov 2024 |
| 2990 | KLIEWER | Kern County, CA | Oil & Gas Property | Apr 1991 |
| 2991 | KLIEWER | Major County, OK | Oil & Gas Property | Sep 2023 |
| 2992 | KLIEWER | Major County, OK | Oil & Gas Property | Jan 2025 |
| 2993 | KLIEWER | Major County, OK | Oil & Gas Property | Jan 2025 |
| 2994 | KLIMCHAK 00 | Indiana County, PA | Gas Property | Dec 2024 |
| 2995 | KLIMITCHEK | Lavaca County, TX | Oil & Gas Property | Jan 2025 |
| 2996 | KLIMITCHEK | Lavaca County, TX | Oil & Gas Property | Jan 2025 |
| 2997 | KLINCHOCK | Westmoreland County, PA | Gas Property | Dec 2024 |
| 2998 | KLINDT | Park County, WY | Oil & Gas Property | Feb 2025 |
| 2999 | KLINE | Columbiana County, OH | Oil & Gas Property | Dec 2023 |
| 3000 | KLINE | San Juan County, NM | Gas Property | Jan 2025 |