| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #11 | Arenac County, MI | May 2026 | 7.7k BBLs |
| #12 | Isabella County, MI | May 2026 | 6.3k BBLs |
| #13 | Gladwin County, MI | May 2026 | 6.2k BBLs |
| #14 | Roscommon County, MI | May 2026 | 5.9k BBLs |
| #15 | Washtenaw County, MI | May 2026 | 5.5k BBLs |
| #16 | Montcalm County, MI | May 2026 | 3.9k BBLs |
| #17 | Crawford County, MI | May 2026 | 3.6k BBLs |
| #18 | Presque Isle County, MI | May 2026 | 3.2k BBLs |
| #19 | St. Clair County, MI | May 2026 | 3.2k BBLs |
| #20 | Wayne County, MI | May 2026 | 3.2k BBLs |
| #21 | Missaukee County, MI | May 2026 | 2.9k BBLs |
| #22 | Allegan County, MI | May 2026 | 2.6k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #3 | Antrim County, MI | May 2026 | 829.2k MCF |
| #4 | Alpena County, MI | May 2026 | 420.3k MCF |
| #5 | Alcona County, MI | May 2026 | 250k MCF |
| #6 | Oscoda County, MI | May 2026 | 244.8k MCF |
| #7 | Kalkaska County, MI | May 2026 | 168.9k MCF |
| #8 | Manistee County, MI | May 2026 | 138.2k MCF |
| #9 | Crawford County, MI | May 2026 | 116.4k MCF |
| #10 | Gladwin County, MI | May 2026 | 52.3k MCF |
| #11 | Jackson County, MI | May 2026 | 39.5k MCF |
| #12 | Ogemaw County, MI | May 2026 | 34.4k MCF |
| #13 | Osceola County, MI | May 2026 | 20.3k MCF |
| #14 | Grand Traverse County, MI | May 2026 | 16.3k MCF |