| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #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 |
| #16 | St. Clair County, MI | May 2026 | 3.2k BBLs |
| #17 | Wayne County, MI | May 2026 | 3.2k BBLs |
| #18 | Missaukee County, MI | May 2026 | 2.9k BBLs |
| #19 | Kent County, MI | May 2026 | 2.6k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #3 | Otsego County, MI | May 2026 | 718k MCF |
| #4 | Alpena County, MI | May 2026 | 439.9k MCF |
| #5 | Alcona County, MI | May 2026 | 230.3k MCF |
| #6 | Oscoda County, MI | May 2026 | 225k MCF |
| #7 | Kalkaska County, MI | May 2026 | 168.9k MCF |
| #8 | Manistee County, MI | May 2026 | 136.5k MCF |
| #9 | Crawford County, MI | May 2026 | 107.4k MCF |
| #10 | Jackson County, MI | May 2026 | 39.5k MCF |
| #11 | Osceola County, MI | May 2026 | 20.3k MCF |
| #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 |