| 1 | KAHLER, C | Barry County, MI | Oil Property | Jun 2025 |
| 2 | KAIANDER M | Arenac County, MI | Oil Property | May 2025 |
| 3 | KAISER | Bay County, MI | Oil Property | Dec 2009 |
| 4 | KALMBACH | Saginaw County, MI | Oil Property | Dec 2024 |
| 5 | KASPERLIK | Ottawa County, MI | Oil Property | Apr 2025 |
| 6 | KAWKAWLIN | Bay County, MI | Oil Property | Jun 2025 |
| 7 | KEEF WILLIAM | Arenac County, MI | Oil Property | May 2025 |
| 8 | KELLY | Otsego County, MI | Gas Property | Jul 2019 |
| 9 | KENNEY | Otsego County, MI | Oil & Gas Property | Feb 1986 |
| 10 | KERR | Crawford County, MI | Oil & Gas Property | Jun 2025 |
| 11 | KERR ET AL | Crawford County, MI | Oil & Gas Property | Mar 2025 |
| 12 | KEYSTONE UNLIMITED, LLC 19-1 | Kalamazoo County, MI | Oil & Gas Property | May 2025 |
| 13 | KIDDER | Osceola County, MI | Oil Property | May 2025 |
| 14 | KILBOURN FARM | Calhoun County, MI | Oil & Gas Property | Apr 2025 |
| 15 | KIRCHER | Bay County, MI | Oil Property | Jun 2025 |
| 16 | KITCHEN | Antrim County, MI | Gas Property | Apr 2025 |
| 17 | KITCHEN | Antrim County, MI | Gas Property | May 2025 |
| 18 | KLARICH | Alcona County, MI | Gas Property | May 2025 |
| 19 | KLEINSCHMIDT | Livingston County, MI | Oil Property | Mar 2023 |
| 20 | KLIMEK 1-17 | Arenac County, MI | Oil Property | May 2025 |
| 21 | KLUINSTEKER, D H | Allegan County, MI | Oil Property | Apr 2025 |
| 22 | KNIGHT-VIENNA 4 | Montmorency County, MI | Gas Property | May 2025 |
| 23 | KNOCHEL | Bay County, MI | Oil Property | Mar 2000 |
| 24 | KOCH | Bay County, MI | Oil Property | May 2025 |
| 25 | KOHLER | Washtenaw County, MI | Oil Property | May 2025 |
| 26 | KOHN | Montcalm County, MI | Oil Property | Jan 2025 |
| 27 | KOMRSKA | Grand Traverse County, MI | Oil & Gas Property | Jun 2025 |
| 28 | KONARSKI C | Lake County, MI | Oil Property | May 2025 |
| 29 | KORB | Lenawee County, MI | Oil & Gas Property | May 2025 |
| 30 | KORHORN, C | Kent County, MI | Oil Property | Jul 2025 |
| 31 | KORN | Calhoun County, MI | Oil Property | May 2025 |
| 32 | KORONKA | Otsego County, MI | Gas Property | Aug 2021 |
| 33 | KOSCIUSZKO, E | Midland County, MI | Oil & Gas Property | May 2008 |
| 34 | KOSHY | Washtenaw County, MI | Oil Property | May 2025 |
| 35 | KOYL | Calhoun County, MI | Oil & Gas Property | Jun 2025 |
| 36 | KOZIAL, S | Arenac County, MI | Oil Property | May 2025 |
| 37 | KRAMP 1-18 | Grand Traverse County, MI | Oil & Gas Property | Jun 2025 |
| 38 | KUBACKI | Otsego County, MI | Oil & Gas Property | Jun 2025 |
| 39 | KWIATKOWSKI | Ottawa County, MI | Oil Property | Apr 2025 |
| 40 | KYLER | Ogemaw County, MI | Oil Property | Jul 2017 |