| 66001 | KAHLER, C | Barry County, MI | Oil Property | Feb 2026 |
| 66002 | KAHN | Carter County, OK | Oil Property | Apr 2026 |
| 66003 | KAHN | Major County, OK | Oil & Gas Property | Mar 2026 |
| 66004 | KAHOE 1-28 | Woodward County, OK | Oil & Gas Property | Mar 2026 |
| 66005 | KAHRIG | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 66006 | KAHUNA | McKenzie County, ND | Oil & Gas Property | Apr 2026 |
| 66007 | KAHUNA 1-7-6H | McKenzie County, ND | Oil & Gas Property | Apr 2026 |
| 66008 | KAI 16 | Richland County, MT | Oil & Gas Property | Apr 2026 |
| 66009 | KAI FED 3671-36-25 | Converse County, WY | Oil & Gas Property | Mar 2026 |
| 66010 | KAIANDER M | Arenac County, MI | Oil Property | Mar 2026 |
| 66011 | KAIBAB TRAIL | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 66012 | KAIL UNIT | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |
| 66013 | KAIME | Rio Arriba County, NM | Oil & Gas Property | Apr 2026 |
| 66014 | KAIME FEDERAL | La Plata County, CO | Gas Property | Mar 2026 |
| 66015 | KAIN | Frio County, TX | Oil & Gas Property | Mar 2026 |
| 66016 | KAIN GU 1 | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 66017 | KAINER | Fayette County, TX | Oil & Gas Property | Mar 2026 |
| 66018 | KAINER | Wharton County, TX | Oil & Gas Property | Mar 2026 |
| 66019 | KAINER | Karnes County, TX | Oil & Gas Property | Oct 2016 |
| 66020 | KAISER | Custer County, OK | Oil & Gas Property | Mar 2026 |
| 66021 | KAISER | Hughes County, OK | Oil & Gas Property | Jun 2010 |
| 66022 | KAISER | Santa Barbara County, CA | Oil Property | Aug 1983 |
| 66023 | KAISER | Caldwell County, TX | Oil & Gas Property | Feb 2026 |
| 66024 | KAISER | Rice County, KS | Oil Property | Feb 2026 |
| 66025 | KAISER | Barton County, KS | Oil Property | Dec 2025 |
| 66026 | KAISER | Ellis County, OK | Oil & Gas Property | Mar 2026 |
| 66027 | KAISER | Rush County, KS | Gas Property | Oct 2025 |
| 66028 | KAISER | Marion County, KS | Gas Property | Dec 2019 |
| 66029 | KAISER | Ventura County, CA | Oil & Gas Property | Feb 2026 |
| 66030 | KAISER | Burleson County, TX | Oil & Gas Property | Feb 2026 |
| 66031 | KAISER | Ellis County, KS | Oil Property | Apr 1991 |
| 66032 | KAISER | Weld County, CO | Oil & Gas Property | Mar 2026 |
| 66033 | KAISER | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 66034 | KAISER | Phillips County, KS | Oil Property | Oct 2025 |
| 66035 | KAISER | Bay County, MI | Oil Property | Dec 2009 |
| 66036 | KAISER | Phillips County, KS | Oil Property | Feb 2026 |
| 66037 | KAISER | Washington County, OK | Oil Property | Apr 2026 |
| 66038 | KAISER HOMES | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |
| 66039 | KAISER LAKE | Eddy County, NM | Oil & Gas Property | Sep 1995 |
| 66040 | KAISER SENIOR | Atascosa County, TX | Oil & Gas Property | Mar 2026 |
| 66041 | KAISER STATE | Lea County, NM | Oil & Gas Property | Dec 2014 |
| 66042 | KAISER UNIT | Dewitt County, TX | Oil & Gas Property | Mar 2026 |
| 66043 | KAISER VAUGH | Custer County, OK | Oil & Gas Property | Mar 2026 |
| 66044 | KAISER-FRANCIS CARTER W.H. D | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 66045 | KAITLIN FEDERAL 5693 41-28B | Mountrail County, ND | Oil & Gas Property | Apr 2026 |
| 66046 | KAITLYN | Kingfisher County, OK | Oil & Gas Property | Mar 2026 |
| 66047 | KAITLYN | Upton County, TX | Oil & Gas Property | Mar 2026 |
| 66048 | KAITLYN 158-93-30-31-4 | Mountrail County, ND | Oil & Gas Property | Apr 2026 |
| 66049 | KAJANCA | Gray County, TX | Oil & Gas Property | Mar 2026 |
| 66050 | KAKER | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 66051 | KAKER 1 | Lipscomb County, TX | Oil & Gas Property | Mar 2026 |
| 66052 | KAKER GUSSIE | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 66053 | KAL BAR 1 | Toole County, MT | Oil Property | Apr 2026 |
| 66054 | KALAHARI 1-4-33XH | McClain County, OK | Oil & Gas Property | Mar 2026 |
| 66055 | KALB/HAY | Douglas County, KS | Oil Property | Nov 2025 |
| 66056 | KALBAR FEE | Toole County, MT | Oil Property | Apr 2026 |
| 66057 | KALBFLEISCH | Toole County, MT | Gas Property | Mar 2025 |
| 66058 | KALCEVIC | Washington County, CO | Oil Property | Dec 2021 |
| 66059 | KALCEVIC | Arapahoe County, CO | Oil & Gas Property | May 2018 |
| 66060 | KALCEVIC | Adams County, CO | Oil & Gas Property | May 2019 |
| 66061 | KALDAHL | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 66062 | KALDAHL | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 66063 | KALDAHL 34X-11C | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 66064 | KALDOR | Belmont County, OH | Oil & Gas Property | Mar 2026 |
| 66065 | KALE 26-18-6 | Kingfisher County, OK | Oil & Gas Property | Mar 2026 |
| 66066 | KALE BAD BRAVE 19-18H | McKenzie County, ND | Oil & Gas Property | Apr 2026 |
| 66067 | KALE JEFF | Anderson County, TX | Oil & Gas Property | Mar 2026 |
| 66068 | KALEB 5501 12-1B | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 66069 | KALEIGH DAWN | Upton County, TX | Oil & Gas Property | Mar 2026 |
| 66070 | KALER | Ness County, KS | Oil Property | Feb 2026 |
| 66071 | KALER FEE | Cooke County, TX | Oil & Gas Property | Jan 2026 |
| 66072 | KALER FEE | Cooke County, TX | Oil & Gas Property | Nov 1999 |
| 66073 | KALFSBEEK | Colusa County, CA | Gas Property | May 1990 |
| 66074 | KALI FED 3671-16 | Converse County, WY | Oil & Gas Property | Mar 2026 |
| 66075 | KALI STATE 24-25-28 | Winkler County, TX | Oil & Gas Property | Mar 2026 |
| 66076 | KALI STATE 25-24-28 | Winkler County, TX | Oil & Gas Property | Mar 2026 |
| 66077 | KALIE | Westmoreland County, PA | Gas Property | Dec 2025 |
| 66078 | KALIL 25-36 | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 66079 | KALIL FARMS 14-23 1-H | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 66080 | KALINOWSKI | Bradford County, PA | Gas Property | Mar 2026 |
| 66081 | KALISPELL-KEVIN | Toole County, MT | Oil Property | Feb 2015 |
| 66082 | KALISPELL-KEVIN | Toole County, MT | Oil & Gas Property | Oct 2017 |
| 66083 | KALIVODA | Kingman County, KS | Oil & Gas Property | Jan 2026 |
| 66084 | KALKA | Carson County, TX | Gas Property | Mar 2026 |
| 66085 | KALLINA | Colorado County, TX | Oil & Gas Property | Mar 2026 |
| 66086 | KALLINA | Dewitt County, TX | Oil & Gas Property | Mar 2026 |
| 66087 | KALLSEN | Adams County, CO | Oil & Gas Property | Dec 2023 |
| 66088 | KALLSEN | Denver County, CO | Oil & Gas Property | May 2018 |
| 66089 | KALLSEN 15-0 | Adams County, CO | Oil & Gas Property | Sep 2018 |
| 66090 | KALLUS 34-39 A UNIT | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 66091 | KALMBACH | De Soto Parish, LA | Oil & Gas Property | Jan 2025 |
| 66092 | KALMBACH | Saginaw County, MI | Oil Property | Dec 2025 |
| 66093 | KALOA | Tyonek Quadrangle, AK | Gas Property | Apr 2017 |
| 66094 | KALP 1 | Westmoreland County, PA | Gas Property | Nov 2015 |
| 66095 | KALSU | Dewey County, OK | Oil & Gas Property | Mar 2026 |
| 66096 | KALTENBACH | Butler County, PA | Oil Property | Dec 2025 |
| 66097 | KAMAL E YOUSSEF | Indiana County, PA | Gas Property | Dec 2025 |
| 66098 | KAMAS | Woods County, OK | Oil & Gas Property | Apr 2026 |
| 66099 | KAMAS | Beaver County, OK | Oil & Gas Property | Mar 2026 |
| 66100 | KAMELL | Hood County, TX | Oil & Gas Property | Mar 2026 |