A-10 Drilling
Recorded as the driller on 2,353 water wells across 21 Montana counties in Montana Bureau of Mines and Geology Ground Water Information Center (GWIC), most in Lewis and Clark County. Well-log records span 1955–2026.
Counties served
Wells drilled by A-10 Drilling, by county, across the full record.
| County | Wells drilled |
|---|---|
| Lewis and Clark County | 1,256 |
| Broadwater County | 521 |
| Jefferson County | 343 |
| Powell County | 52 |
| Meagher County | 47 |
| Gallatin County | 27 |
| Madison County | 22 |
| Silver Bow County | 22 |
| Cascade County | 14 |
| Yellowstone County | 11 |
| Deer Lodge County | 11 |
| Granite County | 11 |
Show all 21 counties
| Stillwater County | 8 |
| Sweet Grass County | 1 |
| Ravalli County | 1 |
| Powder River County | 1 |
| Musselshell County | 1 |
| Missoula County | 1 |
| Judith Basin County | 1 |
| Teton County | 1 |
| Flathead County | 1 |
Well characteristics
Across the wells A-10 Drilling has drilled, the median depth is 162 ft (middle half 113 ft–290 ft), median tested yield 30 gpm, and median static water level 58 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by A-10 Drilling, straight from the public MBMG record:
"Records span 1955–2026" refers to the earliest and latest well logs attributed to this company in the MBMG database — the state digitized older paper logs, so the first date is the oldest record on file, not necessarily the company's founding year.
Free. Goes to licensed drillers working Lewis and Clark County, including A-10 Drilling.
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This page is built from the public GWIC well-log record and helps property owners find a driller. Claim it (free) to confirm the details are right and give customers a way to reach you.
This directory helps property owners find a driller, using public GWIC records. Claim your page to confirm the details are accurate and give customers a way to reach you. Free — reviewed before anything goes live.