| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #15 | Musselshell County, MT | Apr 2025 | 3.1k BBLs |
| #16 | Teton County, MT | Apr 2025 | 3.1k BBLs |
| #17 | Pondera County, MT | Apr 2025 | 3.0k BBLs |
| #18 | Big Horn County, MT | Apr 2025 | 2.6k BBLs |
| #19 | Stillwater County, MT | Apr 2025 | 2.4k BBLs |
| #20 | Prairie County, MT | Apr 2025 | 1.7k BBLs |
| #21 | Petroleum County, MT | Apr 2025 | 1.3k BBLs |
| #22 | Carter County, MT | Apr 2025 | 841 BBLs |
| #23 | Yellowstone County, MT | Apr 2025 | 736 BBLs |
| #24 | Daniels County, MT | Apr 2025 | 730 BBLs |
| #25 | Garfield County, MT | Apr 2025 | 369 BBLs |
| #26 | Hill County, MT | Apr 2025 | 85 BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #1 | Powder River County, MT | Apr 2025 | 5.4M MCF |
| #2 | Richland County, MT | Apr 2025 | 2.0M MCF |
| #3 | Roosevelt County, MT | Apr 2025 | 520.4k MCF |
| #4 | Phillips County, MT | Apr 2025 | 457.8k MCF |
| #5 | Fallon County, MT | Apr 2025 | 318.9k MCF |
| #6 | Blaine County, MT | Apr 2025 | 182.6k MCF |
| #7 | Hill County, MT | Apr 2025 | 161.2k MCF |
| #8 | Toole County, MT | Apr 2025 | 110.2k MCF |
| #9 | Carbon County, MT | Apr 2025 | 74.1k MCF |
| #10 | Glacier County, MT | Apr 2025 | 67k MCF |
| #11 | Valley County, MT | Apr 2025 | 44.9k MCF |
| #12 | Chouteau County, MT | Apr 2025 | 32.6k MCF |