| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #1 | Otsego County, MI | Sep 2025 | 38.2k BBLs |
| #2 | Calhoun County, MI | Sep 2025 | 32.5k BBLs |
| #3 | Jackson County, MI | Sep 2025 | 21.6k BBLs |
| #4 | Bay County, MI | Sep 2025 | 17.5k BBLs |
| #5 | Manistee County, MI | Sep 2025 | 16.9k BBLs |
| #6 | Kalkaska County, MI | Sep 2025 | 15.8k BBLs |
| #7 | Clare County, MI | Sep 2025 | 12.1k BBLs |
| #8 | Ogemaw County, MI | Sep 2025 | 10.7k BBLs |
| #9 | Grand Traverse County, MI | Sep 2025 | 8.8k BBLs |
| #10 | Osceola County, MI | Sep 2025 | 7.4k BBLs |
| #11 | Washtenaw County, MI | Sep 2025 | 6.7k BBLs |
| #12 | Roscommon County, MI | Sep 2025 | 6.7k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #13 | Grand Traverse County, MI | Sep 2025 | 22.4k MCF |
| #14 | Osceola County, MI | Sep 2025 | 17.5k MCF |
| #15 | Clare County, MI | Sep 2025 | 14k MCF |
| #16 | Bay County, MI | Sep 2025 | 11.2k MCF |
| #17 | Arenac County, MI | Sep 2025 | 8.8k MCF |
| #18 | Charlevoix County, MI | Sep 2025 | 7.4k MCF |
| #19 | Calhoun County, MI | Sep 2025 | 5.8k MCF |
| #20 | Presque Isle County, MI | Sep 2025 | 2.7k MCF |
| #21 | Wayne County, MI | Sep 2025 | 2.7k MCF |
| #22 | Roscommon County, MI | Sep 2025 | 2.1k MCF |
| #23 | Benzie County, MI | Sep 2025 | 1.9k MCF |
| #24 | Missaukee County, MI | Sep 2025 | 1.3k MCF |