| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #13 | Big Horn County, MT | Jan 2025 | 3.0k BBLs |
| #14 | Rosebud County, MT | Jan 2025 | 2.9k BBLs |
| #15 | Musselshell County, MT | Jan 2025 | 2.2k BBLs |
| #16 | Prairie County, MT | Jan 2025 | 1.8k BBLs |
| #17 | Liberty County, MT | Jan 2025 | 1.7k BBLs |
| #18 | Yellowstone County, MT | Jan 2025 | 904 BBLs |
| #19 | Petroleum County, MT | Jan 2025 | 876 BBLs |
| #20 | Teton County, MT | Jan 2025 | 794 BBLs |
| #21 | Pondera County, MT | Jan 2025 | 749 BBLs |
| #22 | Daniels County, MT | Jan 2025 | 637 BBLs |
| #23 | Carter County, MT | Jan 2025 | 365 BBLs |
| #24 | Garfield County, MT | Jan 2025 | 168 BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #1 | Powder River County, MT | Jan 2025 | 6.1M MCF |
| #2 | Richland County, MT | Jan 2025 | 1.8M MCF |
| #3 | Roosevelt County, MT | Jan 2025 | 532.3k MCF |
| #4 | Phillips County, MT | Jan 2025 | 458.6k MCF |
| #5 | Fallon County, MT | Jan 2025 | 353.7k MCF |
| #6 | Blaine County, MT | Jan 2025 | 181.1k MCF |
| #7 | Hill County, MT | Jan 2025 | 148.1k MCF |
| #8 | Toole County, MT | Jan 2025 | 74.4k MCF |
| #9 | Glacier County, MT | Jan 2025 | 69.7k MCF |
| #10 | Carbon County, MT | Jan 2025 | 63.5k MCF |
| #11 | Valley County, MT | Jan 2025 | 37.6k MCF |
| #12 | Chouteau County, MT | Jan 2025 | 34.2k MCF |