Iowa Well Data field records · 2026 survey

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Best well drillers in Dallas County, Iowa

Not a pay-to-play list: these are the 37 drilling companies with wells on record in Dallas County, ranked by wells actually drilled here — 1,149 logged wells in the Iowa DNR Well Information System (IWIS) (records as of 2026-08-24). Every number links back to the public record.

37companies on record
14active since 2022
1,149wells in county record
#CompanyIn Dallas Co. since 2016All-time in countyStatewide
1 Gingerich,Klint - 2639 23 30 2,501
2 Larson,Riley - 8416 11 15 594
3 Carey,James - 8244 9 30 162
4 Thorpe,Tom - 5469 6 24 93
5 Gingerich,Corwin - 2638 5 16 2,281
6 Carey,James - 11690 3 3 31
7 * Unknown, - 1 851 96,967
8 Gingerich,Braden - 10913 1 1 153
9 Banks,Roger - 40105 42 236
10 Huff,Larry - 40030 38 236
11 Rewerts Well Co. Inc. 12 432
12 Huff & Son Well Boring 10 37
13 Coons,Raymond - 40360 9 34
14 Huff,Larry - 3144 8 114
15 Kaldenberg,Bryce - 40173 7 91
16 * Owner, - 5 733
17 Rewerts, Justin 5 98
18 Allen,Joseph - 1035 4 997
19 Rewerts,Justin - 4715 4 68
20 RO-Banks Well Co. 4 39
21 Kaldenberg,Bryce - 3352 4 30
22 Christiansen,John - 1887 3 325
23 Coons, Raymond 3 27
24 Thorpe Water Development Co. 3 25
25 Coons,Raymond - 1987 2 41
26 Henry,Fred - 3001 2 353
27 Gingerich,Klint - 40046 2 1,353
28 Hicks,Donald - 40092 2 276
29 Henry,Fred S - 40596 2 190
30 Rollins,Paul - 4809 1 471
31 Thorpe,Tommy - 8508 1 44
32 Rosenquist,Lynn - 40034 1 184
33 Hicks, Donald 1 73
34 J & R Drilling Services Inc. 1 51
35 Tell,Russell - 40014 1 37
36 Warth, Todd 1 37
37 Johnson, Kevin 1 33

Ranked by wells drilled in Dallas County since 2016 (then all-time), from the full Iowa DNR record. A ★ marks a featured sponsor — sponsors must appear in the county record to be listed, and the ranking below them is never reordered.

Who drills the most wells in Dallas County?

Gingerich,Klint - 2639 has drilled the most Dallas County wells in the recent record — 23 since 2016, 30 in the county all-time.

How many well drilling companies work in Dallas County?

37 companies in the Iowa DNR record have drilled wells in Dallas County; 14 of them have drilled somewhere in Iowa since 2022. Smaller operators below the record threshold may also serve the area.

How deep is a typical well in Dallas County?

The median drilled depth in Dallas County is 50 ft, based on 1,755 recorded wells. Depths, water levels, and yields are on the Dallas County wells page.

Well depths, static water levels, tested yields, and drilling cost estimates for this county live on the Dallas County wells page.

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Free to claim · built from Iowa DNR public well-log records.