Gary Mayes Drilling Inc.
Recorded as the driller on 389 water wells across 11 Montana counties in Montana Bureau of Mines and Geology Ground Water Information Center (GWIC), most in Yellowstone County. Well-log records span 1984–2026.
Counties served
Wells drilled by Gary Mayes Drilling Inc., by county, across the full record.
| County | Wells drilled |
|---|---|
| Yellowstone County | 284 |
| Big Horn County | 42 |
| Carbon County | 18 |
| Stillwater County | 17 |
| Gallatin County | 12 |
| Beaverhead County | 5 |
| Flathead County | 3 |
| Golden Valley County | 3 |
| Musselshell County | 3 |
| Park County | 1 |
| Rosebud County | 1 |
Well characteristics
Across the wells Gary Mayes Drilling Inc. has drilled, the median depth is 49 ft (middle half 28 ft–150 ft), median tested yield 24 gpm, and median static water level 15 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Gary Mayes Drilling Inc., straight from the public MBMG record:
"Records span 1984–2026" 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 Yellowstone County, including Gary Mayes Drilling Inc..
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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.
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