| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #3 | Roosevelt County, MT | Feb 2022 | 152.2k BBLs |
| #4 | Powder River County, MT | Feb 2022 | 146.8k BBLs |
| #5 | Dawson County, MT | Feb 2022 | 36.3k BBLs |
| #6 | Sheridan County, MT | Feb 2022 | 35.2k BBLs |
| #7 | Wibaux County, MT | Feb 2022 | 22.4k BBLs |
| #8 | Carbon County, MT | Feb 2022 | 21k BBLs |
| #9 | Rosebud County, MT | Feb 2022 | 19k BBLs |
| #10 | Blaine County, MT | Feb 2022 | 18.3k BBLs |
| #11 | Glacier County, MT | Feb 2022 | 16.4k BBLs |
| #12 | Toole County, MT | Feb 2022 | 13.1k BBLs |
| #13 | Pondera County, MT | Feb 2022 | 6.0k BBLs |
| #14 | Musselshell County, MT | Feb 2022 | 5.9k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #14 | Golden Valley County, MT | Feb 2022 | 34.2k MCF |
| #15 | Dawson County, MT | Feb 2022 | 23.6k MCF |
| #16 | Stillwater County, MT | Feb 2022 | 18k MCF |
| #17 | Sheridan County, MT | Feb 2022 | 14.1k MCF |
| #18 | Wibaux County, MT | Feb 2022 | 9.1k MCF |
| #19 | Pondera County, MT | Feb 2022 | 5.8k MCF |
| #20 | Rosebud County, MT | Feb 2022 | 592 MCF |
| #21 | Fergus County, MT | Feb 2022 | 578 MCF |
| #22 | Prairie County, MT | Feb 2022 | 274 MCF |
| #23 | Teton County, MT | Feb 2022 | 263 MCF |
| #24 | Sweet Grass County, MT | Feb 2022 | 222 MCF |
| #25 | Garfield County, MT | Feb 2022 | 165 MCF |