Montana Well Data field records · 2026 survey

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Patterson

Recorded as the driller on 41 water wells across 5 Montana counties in Montana Bureau of Mines and Geology Ground Water Information Center (GWIC), most in Stillwater County. Well-log records span 1872–2000.

41wells on record
since 2022
5counties served
41 ftmedian depth

Counties served

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

CountyWells drilled
Stillwater County 13
Sweet Grass County 13
Lake County 10
Yellowstone County 3
Gallatin County 2

Well characteristics

Across the wells Patterson has drilled, the median depth is 41 ft (middle half 25 ft–65 ft), median tested yield 4 gpm, and median static water level 28 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

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

"Records span 1872–2000" 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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