⟁ Illinois Well Data field records · 2026 survey

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Courson, Roger

Recorded as the driller on 1,463 water wells across 17Illinoiscounties in the Illinois State Geological Survey water well records, most in Effingham County. Well-log records span 1977–2002.

1,463wells on record
—since 2022
17counties served
40 ftmedian depth

Counties served

Wells drilled by Courson, Roger, by county, across the full record.

CountyWells drilled
Effingham County599
Fayette County211
Clay County196
Cumberland County175
Shelby County112
Jasper County63
Marion County52
Coles County22
Clark County14
Crawford County5
Wayne County3
Richland County3
Show all 17counties
Bond County2
Montgomery County2
Moultrie County2
Clinton County1
Dupage County1

Well characteristics

Across the wells Courson, Roger has drilled, the median depth is 40 ft (middle half 32 ft–60 ft), median tested yield 1 gpm, and median static water level — below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Courson, Roger, straight from the public ISGS record:

"Records span 1977–2002" refers to the earliest and latest well logs attributed to this company in the ISGS 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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