| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | ZECKZER | Otsego County, MI | Gas Property | Jul 2019 |
| 2 | ZELLMAN | Allegan County, MI | Oil & Gas Property | Feb 2026 |
| 3 | ZIEHM | Manistee County, MI | Oil & Gas Property | May 1985 |
| 4 | ZIELINSKI | Manistee County, MI | Oil & Gas Property | Jun 2023 |
| 5 | ZIMMERMAN | Bay County, MI | Oil Property | Feb 2026 |
| 6 | ZIMMERMAN | Manistee County, MI | Oil & Gas Property | Mar 2026 |
| 7 | ZINK | Mecosta County, MI | Oil & Gas Property | Mar 2026 |
| 8 | ZMIJEWSKI & ZIETLOW ET AL 1-26 | Jackson County, MI | Oil & Gas Property | Feb 2026 |
| 9 | ZOKOE | Ottawa County, MI | Oil & Gas Property | Feb 2026 |
| 10 | ZUIDERVEEN | Missaukee County, MI | Oil & Gas Property | Jan 2026 |