| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #4 | Kalkaska County, MI | May 2026 | 16k BBLs |
| #5 | Manistee County, MI | May 2026 | 13.7k BBLs |
| #6 | Grand Traverse County, MI | May 2026 | 10.6k BBLs |
| #7 | Clare County, MI | May 2026 | 10.3k BBLs |
| #8 | Arenac County, MI | May 2026 | 7.6k BBLs |
| #9 | Isabella County, MI | May 2026 | 6.3k BBLs |
| #10 | Washtenaw County, MI | May 2026 | 5.5k BBLs |
| #11 | Roscommon County, MI | May 2026 | 5.4k BBLs |
| #12 | Gladwin County, MI | May 2026 | 5.3k BBLs |
| #13 | Montcalm County, MI | May 2026 | 3.9k BBLs |
| #14 | Crawford County, MI | May 2026 | 3.6k BBLs |
| #15 | Presque Isle County, MI | May 2026 | 3.2k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #12 | Grand Traverse County, MI | May 2026 | 16.3k MCF |
| #13 | Bay County, MI | May 2026 | 13.7k MCF |
| #14 | Charlevoix County, MI | May 2026 | 6.8k MCF |
| #15 | Wayne County, MI | May 2026 | 4.4k MCF |
| #16 | Calhoun County, MI | May 2026 | 3.7k MCF |
| #17 | Roscommon County, MI | May 2026 | 3.5k MCF |
| #18 | Benzie County, MI | May 2026 | 2.4k MCF |
| #19 | Presque Isle County, MI | May 2026 | 2.1k MCF |
| #20 | Ogemaw County, MI | May 2026 | 1.8k MCF |
| #21 | St. Clair County, MI | May 2026 | 1.5k MCF |
| #22 | Cheboygan County, MI | May 2026 | 647 MCF |
| #23 | Wexford County, MI | May 2026 | 295 MCF |