| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #13 | Musselshell County, MT | Apr 2026 | 2.9k BBLs |
| #14 | Stillwater County, MT | Apr 2026 | 2.1k BBLs |
| #15 | Pondera County, MT | Apr 2026 | 1.9k BBLs |
| #16 | Liberty County, MT | Apr 2026 | 1.7k BBLs |
| #17 | Dawson County, MT | Apr 2026 | 1.6k BBLs |
| #18 | Petroleum County, MT | Apr 2026 | 1.3k BBLs |
| #19 | Teton County, MT | Apr 2026 | 964 BBLs |
| #20 | Carter County, MT | Apr 2026 | 695 BBLs |
| #21 | Daniels County, MT | Apr 2026 | 602 BBLs |
| #22 | Wibaux County, MT | Apr 2026 | 461 BBLs |
| #23 | Yellowstone County, MT | Apr 2026 | 415 BBLs |
| #24 | Garfield County, MT | Apr 2026 | 348 BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #5 | Blaine County, MT | Apr 2026 | 185.2k MCF |
| #6 | Hill County, MT | Apr 2026 | 156.2k MCF |
| #7 | Toole County, MT | Apr 2026 | 105.2k MCF |
| #8 | Carbon County, MT | Apr 2026 | 78.3k MCF |
| #9 | Glacier County, MT | Apr 2026 | 70.5k MCF |
| #10 | Valley County, MT | Apr 2026 | 42.2k MCF |
| #11 | Chouteau County, MT | Apr 2026 | 32.9k MCF |
| #12 | Liberty County, MT | Apr 2026 | 32.7k MCF |
| #13 | Sheridan County, MT | Apr 2026 | 12k MCF |
| #14 | Wibaux County, MT | Apr 2026 | 10.6k MCF |
| #15 | Dawson County, MT | Apr 2026 | 607 MCF |
| #16 | Powder River County, MT | Apr 2026 | 605 MCF |