| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #1 | Otsego County, MI | Oct 2025 | 40.2k BBLs |
| #2 | Calhoun County, MI | Oct 2025 | 32.7k BBLs |
| #3 | Jackson County, MI | Oct 2025 | 23.1k BBLs |
| #4 | Bay County, MI | Oct 2025 | 18.5k BBLs |
| #5 | Manistee County, MI | Oct 2025 | 17.6k BBLs |
| #6 | Kalkaska County, MI | Oct 2025 | 15.4k BBLs |
| #7 | Clare County, MI | Oct 2025 | 11.4k BBLs |
| #8 | Ogemaw County, MI | Oct 2025 | 10k BBLs |
| #9 | Grand Traverse County, MI | Oct 2025 | 8.4k BBLs |
| #10 | Roscommon County, MI | Oct 2025 | 7.2k BBLs |
| #11 | Washtenaw County, MI | Oct 2025 | 7.1k BBLs |
| #12 | Isabella County, MI | Oct 2025 | 6.4k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #1 | Montmorency County, MI | Oct 2025 | 1.3M MCF |
| #2 | Otsego County, MI | Oct 2025 | 1.1M MCF |
| #3 | Antrim County, MI | Oct 2025 | 862k MCF |
| #4 | Alpena County, MI | Oct 2025 | 437.4k MCF |
| #5 | Alcona County, MI | Oct 2025 | 243.5k MCF |
| #6 | Oscoda County, MI | Oct 2025 | 208.8k MCF |
| #7 | Kalkaska County, MI | Oct 2025 | 181.7k MCF |
| #8 | Manistee County, MI | Oct 2025 | 158.4k MCF |
| #9 | Crawford County, MI | Oct 2025 | 141.1k MCF |
| #10 | Gladwin County, MI | Oct 2025 | 52.9k MCF |
| #11 | Jackson County, MI | Oct 2025 | 47.1k MCF |
| #12 | Ogemaw County, MI | Oct 2025 | 30.4k MCF |