| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #2 | Calhoun County, MI | Sep 2025 | 31.5k BBLs |
| #3 | Bay County, MI | Sep 2025 | 17.4k BBLs |
| #4 | Manistee County, MI | Sep 2025 | 16.1k BBLs |
| #5 | Kalkaska County, MI | Sep 2025 | 13.9k BBLs |
| #6 | Ogemaw County, MI | Sep 2025 | 10.6k BBLs |
| #7 | Grand Traverse County, MI | Sep 2025 | 6.6k BBLs |
| #8 | Washtenaw County, MI | Sep 2025 | 6.4k BBLs |
| #9 | Clare County, MI | Sep 2025 | 6.1k BBLs |
| #10 | Gladwin County, MI | Sep 2025 | 4.6k BBLs |
| #11 | Isabella County, MI | Sep 2025 | 4.5k BBLs |
| #12 | Crawford County, MI | Sep 2025 | 4.1k BBLs |
| #13 | Arenac County, MI | Sep 2025 | 3.8k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #12 | Grand Traverse County, MI | Sep 2025 | 15k MCF |
| #13 | Clare County, MI | Sep 2025 | 14k MCF |
| #14 | Arenac County, MI | Sep 2025 | 8.8k MCF |
| #15 | Jackson County, MI | Sep 2025 | 7.7k MCF |
| #16 | Osceola County, MI | Sep 2025 | 3.1k MCF |
| #17 | Presque Isle County, MI | Sep 2025 | 2.5k MCF |
| #18 | Benzie County, MI | Sep 2025 | 1.9k MCF |
| #19 | Missaukee County, MI | Sep 2025 | 1.3k MCF |
| #20 | St. Clair County, MI | Sep 2025 | 1.1k MCF |
| #21 | Cheboygan County, MI | Sep 2025 | 650 MCF |
| #22 | Lake County, MI | Sep 2025 | 635 MCF |
| #23 | Wexford County, MI | Sep 2025 | 575 MCF |