| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 901 | WUSSOW | Manistee County, MI | Oil Property | Jun 2025 |
| 902 | WYANT, A C | Midland County, MI | Oil Property | Jul 2025 |
| 903 | WYLIE | Livingston County, MI | Oil Property | May 2025 |
| 904 | YAGER | Gladwin County, MI | Oil Property | Jul 2025 |
| 905 | YANKEE | Manistee County, MI | Oil & Gas Property | May 1986 |
| 906 | YAWKEY, T | Arenac County, MI | Oil Property | Oct 2024 |
| 907 | YENIOR, O | Arenac County, MI | Oil Property | Jun 2024 |
| 908 | YOUKER | Grand Traverse County, MI | Oil & Gas Property | Jul 2025 |
| 909 | YOUNGS, T | Bay County, MI | Oil Property | Mar 2025 |
| 910 | ZECKZER | Otsego County, MI | Gas Property | Jul 2019 |
| 911 | ZELLMAN | Allegan County, MI | Oil & Gas Property | May 2025 |
| 912 | ZIEHM | Manistee County, MI | Oil & Gas Property | May 1985 |
| 913 | ZIELINSKI | Manistee County, MI | Oil & Gas Property | Jun 2023 |
| 914 | ZIMMERMAN | Bay County, MI | Oil Property | Jun 2025 |
| 915 | ZIMMERMAN | Manistee County, MI | Oil & Gas Property | Jul 2025 |
| 916 | ZINK | Mecosta County, MI | Oil & Gas Property | Jul 2025 |
| 917 | ZOKOE | Ottawa County, MI | Oil & Gas Property | May 2025 |
| 918 | ZONDLAK | Midland County, MI | Oil Property | Dec 2008 |
| 919 | ZUIDERVEEN | Missaukee County, MI | Oil & Gas Property | Jun 2025 |