| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #30 | Ottawa County, MI | Dec 2025 | 1.4k BBLs |
| #31 | Oakland County, MI | Dec 2025 | 1.4k BBLs |
| #32 | Newaygo County, MI | Dec 2025 | 1.3k BBLs |
| #33 | Allegan County, MI | Dec 2025 | 1.2k BBLs |
| #34 | Ingham County, MI | Dec 2025 | 1.1k BBLs |
| #35 | Saginaw County, MI | Dec 2025 | 1.1k BBLs |
| #36 | Muskegon County, MI | Dec 2025 | 655 BBLs |
| #37 | Genesee County, MI | Dec 2025 | 567 BBLs |
| #38 | Oceana County, MI | Dec 2025 | 551 BBLs |
| #39 | Eaton County, MI | Dec 2025 | 466 BBLs |
| #40 | Antrim County, MI | Dec 2025 | 406 BBLs |
| #41 | Livingston County, MI | Dec 2025 | 331 BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #15 | Arenac County, MI | Dec 2025 | 7.4k MCF |
| #16 | Charlevoix County, MI | Dec 2025 | 6.9k MCF |
| #17 | Benzie County, MI | Dec 2025 | 5.0k MCF |
| #18 | Osceola County, MI | Dec 2025 | 4.3k MCF |
| #19 | Missaukee County, MI | Dec 2025 | 2.9k MCF |
| #20 | Wayne County, MI | Dec 2025 | 2.6k MCF |
| #21 | Calhoun County, MI | Dec 2025 | 2.3k MCF |
| #22 | Roscommon County, MI | Dec 2025 | 2.0k MCF |
| #23 | Presque Isle County, MI | Dec 2025 | 1.6k MCF |
| #24 | Wexford County, MI | Dec 2025 | 860 MCF |
| #25 | Lake County, MI | Dec 2025 | 287 MCF |
| #26 | Cheboygan County, MI | Dec 2025 | 58 MCF |