The drilling companies that have actually completed wells within 15 miles of Avon, ranked by how many, from the well logs each company filed with the state. Avon is in Powell County.
In the last five years, 79 wells were completed within 15 miles of Avon, by 12 different drilling companies. The most active was Western Water Wells, with 26. The three busiest companies drilled 63 percent of them, so work here is concentrated among a few outfits.
| Company | Wells within 15 mi | Latest | Closest well |
|---|---|---|---|
| Western Water Wells | 26 | 2026 | 7 mi |
| A-10 Drilling | 15 | 2026 | 2 mi |
| H & L Drilling Inc | 9 | 2025 | 1 mi |
| Aaaa Water Well Drilling Inc | 8 | 2026 | 2 mi |
| Ak Drilling Inc | 7 | 2026 | 7 mi |
| Okeefe Drilling Co | 6 | 2025 | 12 mi |
| Jeromes Drilling Co | 3 | 2024 | 11 mi |
| 406 Water Wells, Llc | 1 | 2025 | 9 mi |
| Coldwater Drilling And Pumps | 1 | 2022 | 8 mi |
| Heimark Drilling | 1 | 2025 | 11 mi |
| Lindsay Drilling Co Inc | 1 | 2025 | 10 mi |
| Yellow Jacket Drilling Services Llc | 1 | 2025 | 12 mi |
Source: MBMG Ground Water Information Center well logs completed 2021 to 2026, counted by distance from the center of Avon. Only logs that name a company are ranked. This is a count of public records, not a recommendation; see how to check a driller before you hire. For depth, yield and water level near a specific property, see Montana Water Report.
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