| 3001 | KLINE | Pawnee County, OK | Oil Property | Jan 2025 |
| 3002 | KLINE | Forest County, PA | Oil Property | Dec 2021 |
| 3003 | KLINE | Wayne County, OH | Gas Property | Dec 2022 |
| 3004 | KLINE | Ashland County, OH | Oil & Gas Property | Dec 2023 |
| 3005 | KLINE | Bradford County, PA | Gas Property | Feb 2025 |
| 3006 | KLINE | Clarion County, PA | Oil & Gas Property | Dec 2024 |
| 3007 | KLINE | Garza County, TX | Oil & Gas Property | Jan 2025 |
| 3008 | KLINE DRAW CS STATE | Campbell County, WY | Gas Property | Feb 2012 |
| 3009 | KLINE FEDERAL 5300 | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 3010 | KLINEFELTER | Rice County, KS | Oil Property | Mar 1985 |
| 3011 | KLING | Van Buren County, AR | Gas Property | Jul 2024 |
| 3012 | KLING-WAL | Iberia Parish, LA | Oil & Gas Property | Apr 2019 |
| 3013 | KLINGENSMITH | Trumbull County, OH | Oil & Gas Property | Dec 2024 |
| 3014 | KLINGENSMITH | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 3015 | KLINGER | Harper County, OK | Oil & Gas Property | Jan 2025 |
| 3016 | KLINGER | Perry County, OH | Oil & Gas Property | Dec 2005 |
| 3017 | KLINGER | Kay County, OK | Oil & Gas Property | Jan 2025 |
| 3018 | KLINGER | Clark County, KS | Oil & Gas Property | Dec 2024 |
| 3019 | KLINGER | Clark County, KS | Oil & Gas Property | Aug 2024 |
| 3020 | KLINGER | Ector County, TX | Oil & Gas Property | Jan 2025 |
| 3021 | KLINGINSMITH | Weld County, CO | Oil Property | Apr 2014 |
| 3022 | KLINGON | Las Animas County, CO | Gas Property | Feb 2025 |
| 3023 | KLINGSICK | Texas County, OK | Oil & Gas Property | Jan 2025 |
| 3024 | KLINK | Cowley County, KS | Oil Property | Oct 2007 |
| 3025 | KLINK | Somerset County, PA | Gas Property | Dec 1996 |
| 3026 | KLINK UNIT | Ector County, TX | Oil & Gas Property | Jan 2025 |
| 3027 | KLINKERMAN | McPherson County, KS | Oil & Gas Property | Dec 2024 |
| 3028 | KLINNERT | Kingfisher County, OK | Oil & Gas Property | Jan 2025 |
| 3029 | KLINNERT 1 | Kingfisher County, OK | Oil & Gas Property | Jan 2025 |
| 3030 | KLINTWORTH | Pawnee County, OK | Oil & Gas Property | Jan 2025 |
| 3031 | KLINZMAN | Yuma County, CO | Gas Property | Feb 2025 |
| 3032 | KLINZMANN | Yuma County, CO | Gas Property | Feb 2025 |
| 3033 | KLIPSPRINGER STATE 24 | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 3034 | KLITZKE | Ness County, KS | Oil Property | Feb 2019 |
| 3035 | KLITZKE | Ness County, KS | Oil Property | Apr 2014 |
| 3036 | KLOCK | Cayuga County, NY | Gas Property | Dec 2023 |
| 3037 | KLODT 29-11-5 | Harrison County, OH | Oil & Gas Property | Dec 2024 |
| 3038 | KLOEFKORN | Washington County, CO | Oil Property | Feb 2025 |
| 3039 | KLOESEL UNIT 1H | Lavaca County, TX | Oil & Gas Property | Jan 2025 |
| 3040 | KLOH | Ector County, TX | Oil & Gas Property | Jan 2025 |
| 3041 | KLOH | Glasscock County, TX | Oil & Gas Property | Jan 2025 |
| 3042 | KLOH | Stephens County, TX | Oil & Gas Property | Jan 2025 |
| 3043 | KLOH | Ector County, TX | Oil & Gas Property | Jun 2015 |
| 3044 | KLOH | Ector County, TX | Oil & Gas Property | Jan 2025 |
| 3045 | KLOH A. ETAL -G- /NCT-B | Ector County, TX | Oil & Gas Property | Nov 2024 |
| 3046 | KLOH, A. ET AL -G- /NCT-D/ | Ector County, TX | Oil & Gas Property | Mar 2006 |
| 3047 | KLOH-RUMSEY | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 3048 | KLONDIKE | Washington County, TX | Oil & Gas Property | Jan 2025 |
| 3049 | KLONDIKE | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 3050 | KLONDIKE 9 STATE COM | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 3051 | KLONDIKE STATE COM | Chaves County, NM | Oil & Gas Property | Feb 2025 |
| 3052 | KLOOS | Mercer County, PA | Gas Property | Dec 2024 |
| 3053 | KLOPFENSTEIN | Wayne County, OH | Oil & Gas Property | Dec 2018 |
| 3054 | KLOPFENSTEIN | Beckham County, OK | Oil & Gas Property | Jan 2025 |
| 3055 | KLOPFENSTEIN | Columbiana County, OH | Oil & Gas Property | Dec 2023 |
| 3056 | KLOS | Grady County, OK | Oil & Gas Property | Dec 2024 |
| 3057 | KLOSE | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 3058 | KLOSE 24-1H | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 3059 | KLOSE FEDERAL 2 | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 3060 | KLOSSNER | Genesee County, NY | Gas Property | Dec 2023 |
| 3061 | KLOSTER 24-12H | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 3062 | KLOSTERMAN | Renville County, ND | Oil Property | Apr 2024 |
| 3063 | KLOTZ | Ellis County, KS | Oil Property | Oct 2024 |
| 3064 | KLOTZBACH | Genesee County, NY | Gas Property | Dec 2023 |
| 3065 | KLOTZBACH | Genesee County, NY | Gas Property | Dec 2023 |
| 3066 | KLOTZMAN | Dewitt County, TX | Oil & Gas Property | Jan 2025 |
| 3067 | KLOVSTAD 34-33H | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 3068 | KLT 24-13 1-H | Williams County, ND | Oil & Gas Property | Feb 2025 |
| 3069 | KLU 3 | Kenai Offshore, AK | Gas Property | Mar 2025 |
| 3070 | KLU A | Kenai Offshore, AK | Gas Property | Mar 2025 |
| 3071 | KLUCKNER | Major County, OK | Oil & Gas Property | Feb 2025 |
| 3072 | KLUG | Barton County, KS | Oil Property | Nov 2024 |
| 3073 | KLUGE UNIT | Tarrant County, TX | Gas Property | Aug 2020 |
| 3074 | KLUINSTEKER, D H | Allegan County, MI | Oil Property | Feb 2025 |
| 3075 | KLUMP | Montgomery County, KS | Gas Property | Dec 2024 |
| 3076 | KLUMPP-BARRERA | Brooks County, TX | Oil & Gas Property | Jan 2025 |
| 3077 | KLUSENER | Russell County, KS | Oil Property | Jan 1994 |
| 3078 | KLUSMAN | La Plata County, CO | Gas Property | Feb 2025 |
| 3079 | KLUSMEYER | Caddo County, OK | Oil & Gas Property | Jan 2025 |
| 3080 | KLUTTS | Caldwell County, TX | Oil & Gas Property | Jan 2025 |
| 3081 | KLUVER | Campbell County, WY | Gas Property | Mar 2012 |
| 3082 | KLYN | Lake County, OH | Oil & Gas Property | Dec 2024 |
| 3083 | KLYNE | Hutchinson County, TX | Gas Property | Jan 2025 |
| 3084 | KM CHAVEROO SA | Chaves County, NM | Oil & Gas Property | Jan 2025 |
| 3085 | KM DH | Garfield County, CO | Oil & Gas Property | Feb 2025 |
| 3086 | KM NORTH ZAV | Zavala County, TX | Oil & Gas Property | Dec 2024 |
| 3087 | KM RANCH A ALLOCATION | Zavala County, TX | Oil & Gas Property | Jan 2025 |
| 3088 | KM RANCH C ALLOCATION | Zavala County, TX | Oil & Gas Property | Jan 2025 |
| 3089 | KM RANCH D ALLOCATION 1 | Zavala County, TX | Oil & Gas Property | Jan 2025 |
| 3090 | KM SOUTH ZAV | Zavala County, TX | Oil & Gas Property | Dec 2024 |
| 3091 | KM-COMMERCE UNIT ZAV | Zavala County, TX | Oil & Gas Property | Dec 2024 |
| 3092 | KM-MILLER UNIT ZAV | Zavala County, TX | Oil & Gas Property | Dec 2024 |
| 3093 | KM-WINTERBOTHAM UNIT ZAV | Zavala County, TX | Oil & Gas Property | Dec 2024 |
| 3094 | KMA UNIT | Wichita County, TX | Oil & Gas Property | Nov 2024 |
| 3095 | KMA WATERFLOOD-SOUTHWEST UNIT | Archer County, TX | Oil & Gas Property | Jan 2025 |
| 3096 | KMDU | Kings County, CA | Oil & Gas Property | Dec 2024 |
| 3097 | KMF 1 | Kenedy County, TX | Oil & Gas Property | Jan 2025 |
| 3098 | KMF 30 | Kenedy County, TX | Oil & Gas Property | Jan 2025 |
| 3099 | KMF-80 | Kenedy County, TX | Oil & Gas Property | Jan 2025 |
| 3100 | KMI 23 | Bienville Parish, LA | Oil & Gas Property | Dec 2024 |