⟁ Illinois Well Data field records · 2026 survey

← All Illinois drillers

Bull, Jack D.

Recorded as the driller on 949 water wells across 8Illinoiscounties in the Illinois State Geological Survey water well records, most in Winnebago County. Well-log records span 1975–1999.

949wells on record
—since 2022
8counties served
205 ftmedian depth

Counties served

Wells drilled by Bull, Jack D., by county, across the full record.

CountyWells drilled
Winnebago County422
Ogle County208
Stephenson County163
Carroll County131
Jo Daviess County21
Lee County2
Whiteside County1
Dekalb County1

Well characteristics

Across the wells Bull, Jack D. has drilled, the median depth is 205 ft (middle half 155 ft–245 ft), median tested yield 10 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 Bull, Jack D., straight from the public ISGS record:

"Records span 1975–1999" 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.

Need a well drilled in Winnebago County?

Free. Goes to licensed drillers working Winnebago County, including Bull, Jack D..

Is this your company?

This page is built from the public ISGS 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.

Claim this page

This directory helps property owners find a driller, using public ISGS records. Claim your page to confirm the details are accurate and give customers a way to reach you. Free — reviewed before anything goes live.