| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #1 | Otsego County, MI | Apr 2026 | 37.4k BBLs |
| #2 | Kalamazoo County, MI | Apr 2026 | 34.6k BBLs |
| #3 | Calhoun County, MI | Apr 2026 | 26.5k BBLs |
| #4 | Jackson County, MI | Apr 2026 | 20.9k BBLs |
| #5 | Manistee County, MI | Apr 2026 | 16.1k BBLs |
| #6 | Bay County, MI | Apr 2026 | 15.1k BBLs |
| #7 | Ogemaw County, MI | Apr 2026 | 8.7k BBLs |
| #8 | Grand Traverse County, MI | Apr 2026 | 7.2k BBLs |
| #9 | Clare County, MI | Apr 2026 | 7.1k BBLs |
| #10 | Osceola County, MI | Apr 2026 | 6.7k BBLs |
| #11 | Kalkaska County, MI | Apr 2026 | 6.4k BBLs |
| #12 | Washtenaw County, MI | Apr 2026 | 5.5k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #6 | Oscoda County, MI | Apr 2026 | 90.5k MCF |
| #7 | Kalkaska County, MI | Apr 2026 | 78.2k MCF |
| #8 | Alcona County, MI | Apr 2026 | 78.1k MCF |
| #9 | Gladwin County, MI | Apr 2026 | 48.6k MCF |
| #10 | Crawford County, MI | Apr 2026 | 36.5k MCF |
| #11 | Jackson County, MI | Apr 2026 | 34.7k MCF |
| #12 | Ogemaw County, MI | Apr 2026 | 30.8k MCF |
| #13 | Grand Traverse County, MI | Apr 2026 | 17.3k MCF |
| #14 | Osceola County, MI | Apr 2026 | 14.8k MCF |
| #15 | Bay County, MI | Apr 2026 | 12.9k MCF |
| #16 | Clare County, MI | Apr 2026 | 10k MCF |
| #17 | Arenac County, MI | Apr 2026 | 6.8k MCF |