Missouri Well Data field records · 2026 survey

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Gary Sisk

Recorded as the driller on 266 water wells across 39 Missouri counties in the Missouri Department of Natural Resources water well database, most in Chariton County. Well-log records span 1987–2021.

266wells on record
since 2022
39counties served
74 ftmedian depth

Counties served

Wells drilled by Gary Sisk, by county, across the full record.

CountyWells drilled
Chariton County 48
Jackson County 26
Carroll County 18
Saline County 18
Ray County 16
St. Charles County 12
Howard County 11
Boone County 10
Clark County 10
Lafayette County 10
Cooper County 8
Marion County 8

…and 27 more Missouri counties.

Well characteristics

Across the wells Gary Sisk has drilled, the median depth is 74 ft (middle half 60 ft–92 ft), median tested yield 600 gpm, and median static water level 12 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

"Records span 1987–2021" refers to the earliest and latest well logs attributed to this company in the MoDNR 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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