The drilling companies that have actually completed wells within 15 miles of Clancy, ranked by how many, from the well logs each company filed with the state. Clancy is in Jefferson County.
In the last five years, 696 wells were completed within 15 miles of Clancy, by 16 different drilling companies. The most active was A-10 Drilling, with 236. The three busiest companies drilled 71 percent of them, so work here is concentrated among a few outfits.
| Company | Wells within 15 mi | Latest | Closest well |
|---|---|---|---|
| A-10 Drilling | 236 | 2026 | 0 mi |
| H & L Drilling Inc | 171 | 2026 | 2 mi |
| Western Water Wells | 86 | 2026 | 3 mi |
| Lindsay Drilling Co Inc | 60 | 2026 | 1 mi |
| Okeefe Drilling Co | 48 | 2026 | 7 mi |
| Aaaa Water Well Drilling Inc | 39 | 2026 | 1 mi |
| Yellow Jacket Drilling Services Llc | 37 | 2024 | 10 mi |
| Pioneer Technical Services Inc | 3 | 2023 | 12 mi |
| Sk Geotechnical Co | 2 | 2022 | 13 mi |
| West Central Environmental Consultants | 2 | 2024 | 11 mi |
| 406 Water Wells, Llc | 1 | 2026 | 8 mi |
| Ak Drilling Inc | 1 | 2023 | 7 mi |
| Diamond M Drilling Inc | 1 | 2022 | 11 mi |
| Eagle Drilling And Pump Service | 1 | 2025 | 7 mi |
| Excel Pump And Well Inc. | 1 | 2023 | 1 mi |
| Inberg-Miller Engineers | 1 | 2022 | 10 mi |
Source: MBMG Ground Water Information Center well logs completed 2021 to 2026, counted by distance from the center of Clancy. 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 Jefferson County, and they contact you directly. Free for landowners.
Request quotesJefferson City East Helena Helena Elkhorn Rimini Spokane Creek