| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #1 | Otsego County, MI | Feb 2026 | 34.9k BBLs |
| #2 | Kalamazoo County, MI | Feb 2026 | 33.7k BBLs |
| #3 | Calhoun County, MI | Feb 2026 | 27.5k BBLs |
| #4 | Jackson County, MI | Feb 2026 | 16.7k BBLs |
| #5 | Bay County, MI | Feb 2026 | 14.6k BBLs |
| #6 | Manistee County, MI | Feb 2026 | 14.1k BBLs |
| #7 | Clare County, MI | Feb 2026 | 7.1k BBLs |
| #8 | Osceola County, MI | Feb 2026 | 7.0k BBLs |
| #9 | Ogemaw County, MI | Feb 2026 | 7.0k BBLs |
| #10 | Grand Traverse County, MI | Feb 2026 | 6.8k BBLs |
| #11 | Washtenaw County, MI | Feb 2026 | 5.8k BBLs |
| #12 | Isabella County, MI | Feb 2026 | 5.8k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #14 | Grand Traverse County, MI | Feb 2026 | 14.5k MCF |
| #15 | Bay County, MI | Feb 2026 | 11.6k MCF |
| #16 | Clare County, MI | Feb 2026 | 7.2k MCF |
| #17 | Benzie County, MI | Feb 2026 | 6.7k MCF |
| #18 | Arenac County, MI | Feb 2026 | 6.5k MCF |
| #19 | Charlevoix County, MI | Feb 2026 | 5.5k MCF |
| #20 | Calhoun County, MI | Feb 2026 | 2.7k MCF |
| #21 | St. Clair County, MI | Feb 2026 | 1.8k MCF |
| #22 | Roscommon County, MI | Feb 2026 | 1.6k MCF |
| #23 | Wayne County, MI | Feb 2026 | 1.5k MCF |
| #24 | Presque Isle County, MI | Feb 2026 | 896 MCF |
| #25 | Wexford County, MI | Feb 2026 | 287 MCF |