Flathead County has 12 wells in the MBOGC well file — 0 of them producing today (0 oil, 0 gas), 0 permitted, 0 spudded but not yet completed, and 11 plugged and abandoned. The most active operator by well count is Beauchamp, C. W.. Figures come from the 2026-09-29 MBOGC bulk file; production runs through 2026-08.
| Operator | Wells |
|---|---|
| Beauchamp, C. W. | 2 |
| Kintla Oil Co. | 2 |
| Tarrant R. C. | 1 |
| Poston, H. L. | 1 |
| Hoerr & Jenson Corp. | 1 |
| Butte Oil Co. | 1 |
| Nyvatex Oil Corporation | 1 |
| Atlantic Richfield Company | 1 |
| Spectra Energy Corp. | 1 |
| Cenex, INC. | 1 |