The drilling companies that have actually completed wells within 15 miles of Pinesdale, ranked by how many, from the well logs each company filed with the state. Pinesdale is in Ravalli County.
In the last five years, 774 wells were completed within 15 miles of Pinesdale, by 16 different drilling companies. The most active was Eslinger Drilling & Pump Service, with 268. The three busiest companies drilled 74 percent of them, so work here is concentrated among a few outfits.
| Company | Wells within 15 mi | Latest | Closest well |
|---|---|---|---|
| Eslinger Drilling & Pump Service | 268 | 2026 | 1 mi |
| Aqwa Drilling Llc | 174 | 2025 | 1 mi |
| Eagle Drilling And Pump Service | 128 | 2026 | 1 mi |
| Western Montana Drilling Co. | 63 | 2026 | 2 mi |
| S & S Well Drilling, Llc | 49 | 2026 | 1 mi |
| Ravalli Drilling Inc | 27 | 2026 | 2 mi |
| Jeromes Drilling Co | 22 | 2025 | 2 mi |
| Ak Drilling Inc | 11 | 2026 | 2 mi |
| Camp Well Drilling And Pump Service | 11 | 2025 | 2 mi |
| West Central Environmental Consultants | 7 | 2025 | 6 mi |
| Heimark Drilling | 3 | 2026 | 1 mi |
| Okeefe Drilling Co | 3 | 2023 | 7 mi |
| Coldwater Drilling And Pumps | 2 | 2024 | 15 mi |
| Ace Drilling | 1 | 2024 | 9 mi |
| Camp Well Drilling & Pump Supply | 1 | 2024 | 2 mi |
| Jkj Drilling Llc | 1 | 2025 | 9 mi |
Source: MBMG Ground Water Information Center well logs completed 2021 to 2026, counted by distance from the center of Pinesdale. 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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