| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #13 | Rosebud County, MT | Mar 2026 | 2.8k BBLs |
| #14 | Pondera County, MT | Mar 2026 | 2.5k BBLs |
| #15 | Musselshell County, MT | Mar 2026 | 2.4k BBLs |
| #16 | Petroleum County, MT | Mar 2026 | 1.2k BBLs |
| #17 | Liberty County, MT | Mar 2026 | 1.2k BBLs |
| #18 | Teton County, MT | Mar 2026 | 1.0k BBLs |
| #19 | Big Horn County, MT | Mar 2026 | 486 BBLs |
| #20 | Yellowstone County, MT | Mar 2026 | 430 BBLs |
| #21 | Carter County, MT | Mar 2026 | 293 BBLs |
| #22 | Garfield County, MT | Mar 2026 | 204 BBLs |
| #23 | Daniels County, MT | Mar 2026 | 189 BBLs |
| #24 | Hill County, MT | Mar 2026 | 90 BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #8 | Carbon County, MT | Mar 2026 | 87.2k MCF |
| #9 | Glacier County, MT | Mar 2026 | 72.8k MCF |
| #10 | Liberty County, MT | Mar 2026 | 45.3k MCF |
| #11 | Valley County, MT | Mar 2026 | 41.7k MCF |
| #12 | Chouteau County, MT | Mar 2026 | 34.7k MCF |
| #13 | Dawson County, MT | Mar 2026 | 15.2k MCF |
| #14 | Sheridan County, MT | Mar 2026 | 13.3k MCF |
| #15 | Wibaux County, MT | Mar 2026 | 7.9k MCF |
| #16 | Rosebud County, MT | Mar 2026 | 701 MCF |
| #17 | Powder River County, MT | Mar 2026 | 620 MCF |
| #18 | Fergus County, MT | Mar 2026 | 557 MCF |
| #19 | Teton County, MT | Mar 2026 | 155 MCF |