| 2901 | KLINGINSMITH | Weld County, CO | Oil Property | Apr 2014 |
| 2902 | KLINGSICK | Texas County, OK | Oil & Gas Property | Jan 2024 |
| 2903 | KLINK | Cowley County, KS | Oil Property | Oct 2007 |
| 2904 | KLINK | Cowley County, KS | Oil & Gas Property | Apr 2016 |
| 2905 | KLINK UNIT | Ector County, TX | Oil & Gas Property | Feb 2024 |
| 2906 | KLINKERMAN | McPherson County, KS | Oil & Gas Property | Nov 2023 |
| 2907 | KLINNERT | Kingfisher County, OK | Oil & Gas Property | Jan 2024 |
| 2908 | KLINNERT 1 | Kingfisher County, OK | Oil & Gas Property | Jan 2024 |
| 2909 | KLINTWORTH | Pawnee County, OK | Oil & Gas Property | Feb 2024 |
| 2910 | KLINZMAN | Yuma County, CO | Gas Property | Mar 2024 |
| 2911 | KLINZMANN | Yuma County, CO | Gas Property | Mar 2024 |
| 2912 | KLIPSPRINGER STATE 24 | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 2913 | KLITZKE | Ness County, KS | Oil Property | Feb 2019 |
| 2914 | KLITZKE | Ness County, KS | Oil Property | Apr 2014 |
| 2915 | KLOCK | Cayuga County, NY | Gas Property | Dec 2022 |
| 2916 | KLODT 29-11-5 | Harrison County, OH | Oil & Gas Property | Dec 2023 |
| 2917 | KLOEFKORN | Washington County, CO | Oil Property | Feb 2024 |
| 2918 | KLOESEL UNIT 1H | Lavaca County, TX | Oil & Gas Property | Feb 2024 |
| 2919 | KLOH | Ector County, TX | Oil & Gas Property | Feb 2024 |
| 2920 | KLOH | Glasscock County, TX | Oil & Gas Property | Feb 2024 |
| 2921 | KLOH | Stephens County, TX | Oil & Gas Property | Feb 2024 |
| 2922 | KLOH | Ector County, TX | Oil & Gas Property | Jun 2015 |
| 2923 | KLOH | Ector County, TX | Oil & Gas Property | Feb 2024 |
| 2924 | KLOH A. ETAL -G- /NCT-B | Ector County, TX | Oil & Gas Property | Dec 2023 |
| 2925 | KLOH, A. ET AL -G- /NCT-D/ | Ector County, TX | Oil & Gas Property | Mar 2006 |
| 2926 | KLOH-RUMSEY | Howard County, TX | Oil & Gas Property | Feb 2024 |
| 2927 | KLONDIKE | Washington County, TX | Oil & Gas Property | Feb 2024 |
| 2928 | KLONDIKE | Upton County, TX | Oil & Gas Property | Feb 2024 |
| 2929 | KLONDIKE STATE COM | Chaves County, NM | Oil & Gas Property | Feb 2024 |
| 2930 | KLOOS | Mercer County, PA | Gas Property | Dec 2023 |
| 2931 | KLOPFENSTEIN | Wayne County, OH | Oil & Gas Property | Dec 2018 |
| 2932 | KLOPFENSTEIN | Beckham County, OK | Oil & Gas Property | Jan 2024 |
| 2933 | KLOPFENSTEIN | Columbiana County, OH | Oil & Gas Property | Dec 2022 |
| 2934 | KLOS | Grady County, OK | Oil & Gas Property | Jan 2024 |
| 2935 | KLOSE | McKenzie County, ND | Oil & Gas Property | Mar 2024 |
| 2936 | KLOSE 24-1H | McKenzie County, ND | Oil & Gas Property | Mar 2024 |
| 2937 | KLOSE FEDERAL 2 | McKenzie County, ND | Oil & Gas Property | Mar 2024 |
| 2938 | KLOSSNER | Genesee County, NY | Gas Property | Dec 2022 |
| 2939 | KLOSTER 24-12H | Dunn County, ND | Oil & Gas Property | Mar 2024 |
| 2940 | KLOSTERMAN | Renville County, ND | Oil Property | Mar 2024 |
| 2941 | KLOTZ | Ellis County, KS | Oil Property | Nov 2023 |
| 2942 | KLOTZBACH | Genesee County, NY | Gas Property | Dec 2022 |
| 2943 | KLOTZMAN | Dewitt County, TX | Oil & Gas Property | Feb 2024 |
| 2944 | KLOVSTAD 34-33H | Dunn County, ND | Oil & Gas Property | Mar 2024 |
| 2945 | KLT 24-13 1-H | Williams County, ND | Oil & Gas Property | Mar 2024 |
| 2946 | KLU 3 | Kenai Offshore, AK | Gas Property | Mar 2024 |
| 2947 | KLU A | Kenai Offshore, AK | Gas Property | Mar 2024 |
| 2948 | KLUCKNER | Major County, OK | Oil & Gas Property | Feb 2024 |
| 2949 | KLUG | Barton County, KS | Oil Property | Dec 2023 |
| 2950 | KLUGE UNIT | Tarrant County, TX | Gas Property | Aug 2020 |
| 2951 | KLUMP | Montgomery County, KS | Gas Property | Jan 2024 |
| 2952 | KLUMPP-BARRERA | Brooks County, TX | Oil & Gas Property | Apr 2023 |
| 2953 | KLUSENER | Russell County, KS | Oil Property | Jan 1994 |
| 2954 | KLUSMAN | La Plata County, CO | Gas Property | Mar 2024 |
| 2955 | KLUSMEYER | Caddo County, OK | Oil & Gas Property | Feb 2024 |
| 2956 | KLUTTS | Caldwell County, TX | Oil & Gas Property | Feb 2024 |
| 2957 | KLUVER | Campbell County, WY | Gas Property | Mar 2012 |
| 2958 | KLYN | Lake County, OH | Oil & Gas Property | Dec 1991 |
| 2959 | KLYNE | Hutchinson County, TX | Gas Property | Jan 2024 |
| 2960 | KM CHAVEROO SA | Chaves County, NM | Oil & Gas Property | Mar 2024 |
| 2961 | KM DH | Garfield County, CO | Oil & Gas Property | Feb 2024 |
| 2962 | KM NORTH ZAV | Zavala County, TX | Oil & Gas Property | Feb 2024 |
| 2963 | KM RANCH A ALLOCATION | Zavala County, TX | Oil & Gas Property | Feb 2024 |
| 2964 | KM SOUTH ZAV | Zavala County, TX | Oil & Gas Property | Feb 2024 |
| 2965 | KM-COMMERCE UNIT ZAV | Zavala County, TX | Oil & Gas Property | Feb 2024 |
| 2966 | KM-MILLER UNIT ZAV | Zavala County, TX | Oil & Gas Property | Feb 2024 |
| 2967 | KM-WINTERBOTHAM UNIT ZAV | Zavala County, TX | Oil & Gas Property | Feb 2024 |
| 2968 | KMA UNIT | Wichita County, TX | Oil & Gas Property | Jan 2024 |
| 2969 | KMA WATERFLOOD-SOUTHWEST UNIT | Archer County, TX | Oil & Gas Property | Jan 2024 |
| 2970 | KMDU | Kings County, CA | Oil & Gas Property | Mar 2024 |
| 2971 | KMF 1 | Kenedy County, TX | Oil & Gas Property | Feb 2024 |
| 2972 | KMF 30 | Kenedy County, TX | Oil & Gas Property | Dec 2023 |
| 2973 | KMI 23 | Bienville Parish, LA | Oil & Gas Property | Dec 2023 |
| 2974 | KMI ROYALTY | Bienville Parish, LA | Oil & Gas Property | Dec 2023 |
| 2975 | KMI ROYALTY D | Bienville Parish, LA | Oil & Gas Property | Oct 2002 |
| 2976 | KMM 1-22 | Cheyenne County, KS | Oil Property | Jan 2024 |
| 2977 | KMMK FAMILY LP | Leon County, TX | Oil & Gas Property | Jan 2024 |
| 2978 | KMS 00 | Roosevelt County, NM | Oil & Gas Property | Mar 2015 |
| 2979 | KNABE | Johnson County, KS | Oil Property | Jan 2024 |
| 2980 | KNABE A | Cooke County, TX | Oil & Gas Property | Jan 2024 |
| 2981 | KNACKSTEDT G.C. GAS UNIT | Harrison County, TX | Oil & Gas Property | Feb 2024 |
| 2982 | KNAEBEL 5693 41-11T | Mountrail County, ND | Oil & Gas Property | Mar 2024 |
| 2983 | KNAGGS-WALLACE | Yolo County, CA | Gas Property | Oct 1992 |
| 2984 | KNANDEL GAS UNIT | Dewitt County, TX | Oil & Gas Property | Feb 2024 |
| 2985 | KNAPE | Phillips County, KS | Oil Property | Dec 2023 |
| 2986 | KNAPE | Brazoria County, TX | Oil & Gas Property | Jan 2024 |
| 2987 | KNAPE | Fayette County, TX | Oil & Gas Property | Feb 2024 |
| 2988 | KNAPIK | Susquehanna County, PA | Gas Property | Feb 2024 |
| 2989 | KNAPP | Jefferson County, PA | Gas Property | Dec 2023 |
| 2990 | KNAPP | Yuma County, CO | Gas Property | Mar 2024 |
| 2991 | KNAPP | Kern County, CA | Oil & Gas Property | Mar 2024 |
| 2992 | KNAPP | Cattaraugus County, NY | Oil & Gas Property | Dec 2022 |
| 2993 | KNAPP | Gove County, KS | Oil Property | Jan 2024 |
| 2994 | KNAPP | Kern County, CA | Oil & Gas Property | May 1997 |
| 2995 | KNAPP | Kern County, CA | Oil & Gas Property | Mar 2024 |
| 2996 | KNAPP | Wise County, TX | Oil & Gas Property | Feb 2024 |
| 2997 | KNAPP | Warren County, PA | Gas Property | Dec 2021 |
| 2998 | KNAPP | Fayette County, PA | Gas Property | Dec 2023 |
| 2999 | KNAPP B UNIT | Tarrant County, TX | Gas Property | Feb 2024 |
| 3000 | KNAPP BRA | Bradford County, PA | Gas Property | Feb 2024 |