| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #2 | Kalamazoo County, MI | Mar 2026 | 35.2k BBLs |
| #3 | Calhoun County, MI | Mar 2026 | 29.3k BBLs |
| #4 | Jackson County, MI | Mar 2026 | 19.3k BBLs |
| #5 | Bay County, MI | Mar 2026 | 17k BBLs |
| #6 | Manistee County, MI | Mar 2026 | 17k BBLs |
| #7 | Ogemaw County, MI | Mar 2026 | 10k BBLs |
| #8 | Osceola County, MI | Mar 2026 | 7.9k BBLs |
| #9 | Clare County, MI | Mar 2026 | 7.6k BBLs |
| #10 | Grand Traverse County, MI | Mar 2026 | 7.5k BBLs |
| #11 | Isabella County, MI | Mar 2026 | 6.3k BBLs |
| #12 | Washtenaw County, MI | Mar 2026 | 6.1k BBLs |
| #13 | Kalkaska County, MI | Mar 2026 | 5.7k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #8 | Manistee County, MI | Mar 2026 | 162.1k MCF |
| #9 | Crawford County, MI | Mar 2026 | 122.9k MCF |
| #10 | Gladwin County, MI | Mar 2026 | 55k MCF |
| #11 | Jackson County, MI | Mar 2026 | 38.2k MCF |
| #12 | Ogemaw County, MI | Mar 2026 | 37.7k MCF |
| #13 | Grand Traverse County, MI | Mar 2026 | 16k MCF |
| #14 | Osceola County, MI | Mar 2026 | 14.8k MCF |
| #15 | Bay County, MI | Mar 2026 | 12.6k MCF |
| #16 | Clare County, MI | Mar 2026 | 10k MCF |
| #17 | Benzie County, MI | Mar 2026 | 7.6k MCF |
| #18 | Arenac County, MI | Mar 2026 | 7.0k MCF |
| #19 | Charlevoix County, MI | Mar 2026 | 5.6k MCF |