Montana Well Data field records · 2026 survey

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Chen-Northern, Inc.

Recorded as the driller on 205 water wells across 15 Montana counties in Montana Bureau of Mines and Geology Ground Water Information Center (GWIC), most in Yellowstone County. Well-log records span 1988–2006.

205wells on record
since 2022
15counties served
20 ftmedian depth

Counties served

Wells drilled by Chen-Northern, Inc., by county, across the full record.

CountyWells drilled
Yellowstone County 110
Silver Bow County 19
Cascade County 12
Lewis and Clark County 12
Custer County 10
Lincoln County 9
Stillwater County 8
Flathead County 6
Hill County 5
Deer Lodge County 4
Big Horn County 3
Fergus County 3

…and 3 more Montana counties.

Well characteristics

Across the wells Chen-Northern, Inc. has drilled, the median depth is 20 ft (middle half 15 ft–25 ft), median tested yield 3 gpm, and median static water level 12 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Chen-Northern, Inc., straight from the public MBMG record:

"Records span 1988–2006" 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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