Montana Well Data field records · 2026 survey

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Sommer

Recorded as the driller on 131 water wells across 20 Montana counties in Montana Bureau of Mines and Geology Ground Water Information Center (GWIC), most in Flathead County. Well-log records span 1987–1990.

131wells on record
since 2022
20counties served
37 ftmedian depth

Counties served

Wells drilled by Sommer, by county, across the full record.

CountyWells drilled
Flathead County 30
Mccone County 13
Cascade County 10
Yellowstone County 10
Sweet Grass County 8
Glacier County 7
Missoula County 7
Stillwater County 7
Lincoln County 6
Valley County 6
Blaine County 4
Custer County 4
Show all 20 counties
Lake County 4
Madison County 4
Mineral County 3
Chouteau County 2
Daniels County 2
Hill County 2
Gallatin County 1
Lewis and Clark County 1

Well characteristics

Across the wells Sommer has drilled, the median depth is 37 ft (middle half 29 ft–52 ft), median tested yield , and median static water level 8 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Sommer, straight from the public MBMG record:

"Records span 1987–1990" 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.

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