Drilling company with well logs on file in Yellowstone, Stillwater, Carbon, Musselshell, Big Horn and Park counties, Montana. Figures below are counted from the logs the company filed with the state.
| County | Last 5 yrs | Last 10 yrs | All time | Latest | Median depth |
|---|---|---|---|---|---|
| Yellowstone | 223 | 333 | 520 | 2026 | 33 ft |
| Stillwater | 25 | 32 | 51 | 2026 | 37 ft |
| Carbon | 23 | 35 | 56 | 2025 | 138 ft |
| Musselshell | 23 | 25 | 29 | 2025 | 298 ft |
| Big Horn | 19 | 24 | 34 | 2025 | 46 ft |
| Park | 4 | 4 | 7 | 2023 | 52 ft |
| Sweet Grass | 4 | 4 | 4 | 2021 | 80 ft |
| Golden Valley | 2 | 2 | 6 | 2023 | 148 ft |
| Madison | 1 | 3 | 6 | 2024 | 335 ft |
| Wheatland | 1 | 2 | 18 | 2022 | 137 ft |
| Fergus | 1 | 1 | 3 | 2022 | 278 ft |
| Chouteau | 1 | 1 | 1 | 2021 | 240 ft |
| Meagher | 1 | 1 | 1 | 2023 | 40 ft |
| Treasure | 0 | 1 | 8 | 2016 | 313 ft |
| Petroleum | 0 | 1 | 1 | 2020 | 375 ft |
| Powder River | 0 | 0 | 16 | 2013 | 34 ft |
Want depth, yield and water level for the wells near a specific property? See Yellowstone County on Montana Water Report.
Source: MBMG Ground Water Information Center well logs. This is a count of public records, not a review, rating or recommendation, and it does not show licensing status. Confirm any contractor's current standing with the Montana Board of Water Well Contractors before you hire. Median depth hints at the work a company takes: a median of 30 feet usually means monitoring or test holes, not household wells.
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