Wisconsin Well Data field records · 2026 survey

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Best well drillers in Taylor County, Wisconsin

Not a pay-to-play list: these are the 44 drilling companies with wells on record in Taylor County, ranked by wells actually drilled here — 3,516 logged wells in the Wisconsin Department of Natural Resources Groundwater Retrieval Network (GRN) well-construction records (records as of 2026-08-14). Every number links back to the public record.

44companies on record
15active since 2022
3,516wells in county record
#CompanyIn Taylor Co. since 2016All-time in countyStatewide
1 Brunner Well Drilling LLC 363 363 1,060
2 Midwest Well Drilling & Hydrofracking LLC 73 73 1,452
3 Komarek, Ronald A SR 64 64 1,080
4 Ronald A Komarek SR 24 394 4,389
5 Midwest Hydrofracking LLC 22 31 1,135
6 Komarek SR, Ronald A 17 37 338
7 Haupt Well Drlg Inc. 10 17 1,723
8 Komarek, Theodore 7 7 301
9 Kramer Well Drilling Inc. 3 6 7,044
10 Willmarth, Travis 3 3 379
11 Travis Willmarth 1 13 966
12 H2o Well Drilling & Pump Service 1 2 1,054
13 Lang Well Drilling Co. Inc. 1 2 2,591
14 Rhinelander Well Drilling Inc. 1 1 5,196
15 Hornung, James JR 1 1 532
16 D M B Drilling Co. Inc. 1 1 1,341
17 William D Brunner 1,157 3,124
18 Jesse W Brunner 1,005 2,585
19 Brunner William D 244 595
20 John J Hatfield 23 329
21 Haupt Well & Pump Co. Inc. 11 2,807
22 Peak Well Drilling LLC 8 702
23 Larry L Willmarth 7 452
24 Brunner 7 34
25 Kline Well & Pump Inc. 6 533
26 Kline Well @ Pump Inc. 4 794
27 Jeff Hatfield 4 75
28 Sylvester R Haupt 3 1,031
29 Ditter Well Drilling Inc. 3 303
30 Hatfield John J 3 38
31 Heeg Well And Pump LLC 2 1,276
32 James Hornung JR 2 3,499
33 Olson Ken Well Drlg & Pump Ser Inc. 1 2,219
34 All American Well & Pump 1 890
35 Corpian Well Drilling Inc. 1 4,205
36 Kelly Oium 1 1,836
37 Haupt Well @ Pump Co. Inc. 1 1,673
38 Heeg Well Drlg LLC 1 842
39 Thomas Atwood 1 649
40 Vern Peak 1 202
41 Jerome Wojtkiewicz 1 183
42 Kramer Well Drillinginc 1 162
43 Peak Vern 1 128
44 Willmarth Larry L 1 39

Ranked by wells drilled in Taylor County since 2016 (then all-time), from the full WI 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 Taylor County?

Brunner Well Drilling LLC has drilled the most Taylor County wells in the recent record — 363 since 2016, 363 in the county all-time.

How many well drilling companies work in Taylor County?

44 companies in the WI DNR record have drilled wells in Taylor County; 15 of them have drilled somewhere in Wisconsin since 2022. Smaller operators below the record threshold may also serve the area.

How deep is a typical well in Taylor County?

The median drilled depth in Taylor County is 94 ft, based on 6,232 recorded wells. Depths, water levels, and yields are on the Taylor County wells page.

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

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