| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #1 | Otsego County, MI | Dec 2025 | 39.6k BBLs |
| #2 | Kalamazoo County, MI | Dec 2025 | 38.4k BBLs |
| #3 | Calhoun County, MI | Dec 2025 | 30.7k BBLs |
| #4 | Jackson County, MI | Dec 2025 | 20k BBLs |
| #5 | Manistee County, MI | Dec 2025 | 13.5k BBLs |
| #6 | Clare County, MI | Dec 2025 | 10.3k BBLs |
| #7 | Grand Traverse County, MI | Dec 2025 | 8.5k BBLs |
| #8 | Osceola County, MI | Dec 2025 | 7.2k BBLs |
| #9 | Isabella County, MI | Dec 2025 | 6.2k BBLs |
| #10 | Arenac County, MI | Dec 2025 | 6.1k BBLs |
| #11 | Washtenaw County, MI | Dec 2025 | 5.9k BBLs |
| #12 | Roscommon County, MI | Dec 2025 | 5.7k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #1 | Montmorency County, MI | Dec 2025 | 1.2M MCF |
| #2 | Otsego County, MI | Dec 2025 | 902k MCF |
| #3 | Antrim County, MI | Dec 2025 | 875.9k MCF |
| #4 | Alpena County, MI | Dec 2025 | 463k MCF |
| #5 | Alcona County, MI | Dec 2025 | 263k MCF |
| #6 | Oscoda County, MI | Dec 2025 | 238.7k MCF |
| #7 | Manistee County, MI | Dec 2025 | 172.9k MCF |
| #8 | Kalkaska County, MI | Dec 2025 | 129.1k MCF |
| #9 | Crawford County, MI | Dec 2025 | 116.6k MCF |
| #10 | Gladwin County, MI | Dec 2025 | 54.6k MCF |
| #11 | Jackson County, MI | Dec 2025 | 40.7k MCF |
| #12 | Ogemaw County, MI | Dec 2025 | 36.3k MCF |