| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #1 | Otsego County, MI | Jan 2026 | 38.3k BBLs |
| #2 | Kalamazoo County, MI | Jan 2026 | 36.2k BBLs |
| #3 | Calhoun County, MI | Jan 2026 | 31.2k BBLs |
| #4 | Jackson County, MI | Jan 2026 | 19.5k BBLs |
| #5 | Manistee County, MI | Jan 2026 | 18.2k BBLs |
| #6 | Bay County, MI | Jan 2026 | 16.5k BBLs |
| #7 | Clare County, MI | Jan 2026 | 12.6k BBLs |
| #8 | Ogemaw County, MI | Jan 2026 | 9.8k BBLs |
| #9 | Grand Traverse County, MI | Jan 2026 | 8.8k BBLs |
| #10 | Osceola County, MI | Jan 2026 | 7.7k BBLs |
| #11 | Isabella County, MI | Jan 2026 | 6.7k BBLs |
| #12 | Washtenaw County, MI | Jan 2026 | 6.3k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #1 | Montmorency County, MI | Jan 2026 | 1.3M MCF |
| #2 | Otsego County, MI | Jan 2026 | 1.1M MCF |
| #3 | Antrim County, MI | Jan 2026 | 866.4k MCF |
| #4 | Alpena County, MI | Jan 2026 | 468.5k MCF |
| #5 | Oscoda County, MI | Jan 2026 | 256.1k MCF |
| #6 | Alcona County, MI | Jan 2026 | 237.5k MCF |
| #7 | Manistee County, MI | Jan 2026 | 171k MCF |
| #8 | Kalkaska County, MI | Jan 2026 | 170.2k MCF |
| #9 | Crawford County, MI | Jan 2026 | 129.4k MCF |
| #10 | Gladwin County, MI | Jan 2026 | 51.3k MCF |
| #11 | Ogemaw County, MI | Jan 2026 | 36.3k MCF |
| #12 | Jackson County, MI | Jan 2026 | 35.7k MCF |