The drilling companies that have actually completed wells within 15 miles of Sun River, ranked by how many, from the well logs each company filed with the state. Sun River is in Cascade County.
In the last five years, 207 wells were completed within 15 miles of Sun River, by 11 different drilling companies. The most active was Aquasource Drilling Llc, with 77. The three busiest companies drilled 68 percent of them, so work here is concentrated among a few outfits.
| Company | Wells within 15 mi | Latest | Closest well |
|---|---|---|---|
| Aquasource Drilling Llc | 77 | 2026 | 1 mi |
| 406 Water Wells, Llc | 33 | 2026 | 0 mi |
| Hl Ventures Llc | 31 | 2024 | 1 mi |
| Boland Drilling | 17 | 2026 | 4 mi |
| Montana Salinity Control Association | 14 | 2025 | 13 mi |
| Western Water Wells | 11 | 2025 | 3 mi |
| Aaaa Water Well Drilling Inc | 10 | 2024 | 1 mi |
| Aquasource Inc Llc | 8 | 2022 | 1 mi |
| Pat Byrne Drilling Inc | 2 | 2024 | 7 mi |
| Red Tiger Drilling | 2 | 2026 | 13 mi |
| Corveau Drilling | 1 | 2022 | 15 mi |
Source: MBMG Ground Water Information Center well logs completed 2021 to 2026, counted by distance from the center of Sun River. 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.
Tell us what you need. We'll send your request to up to three contractors who work in Cascade County, and they contact you directly. Free for landowners.
Request quotesFort Shaw Sun Prairie Simms Ulm Power Fairfield