⟁ Illinois Well Data field records · 2026 survey

← All Illinois drillers

Best well drillers in Stephenson County, Illinois

Not a pay-to-play list: these are the 69 drilling companies with wells on record in Stephenson County, ranked by wells actually drilled here — 2,464 logged wells in the Illinois State Geological Survey water well records (records as of 2026-10-12). Every number links back to the public record.

69companies on record
11active since 2022
2,464wells in county record
#CompanyIn Stephenson Co. since 2016All-time in countyStatewide
1 Thompson, John J. 22 134 703
2 Deppe, Edward M. 12 75 188
3 Lyons, Larry 8 213 1,197
4 Niffenegger Well & Pump 8 85 87
5 Thompson, John 8 12 88
6 Schuur, Bill 5 143 836
7 Municipal Well & Pump, Inc. 5 8 56
8 Bull Well Drilling Inc. 3 3 78
9 Smith, Allen E. 2 4 310
10 Roop, Randy/Jonas Martin Drlg. 1 5 393
11 Albrecht, Harold Dean 1 1 1,157
12 Lyons, Glenn L — 443 1,360
13 Olson, Robert C — 246 1,010
14 Niffenegger, ED — 190 197
15 Niffenegger, Edward L. — 164 168
16 Bull, Jack D. — 163 949
17 Coad, Floyd M. — 115 515
18 Olson, Alan R. — 96 241
19 Martin, Jonas Willard — 50 2,422
20 Edward M. Deppe — 48 101
21 Jack Bull Well & Septic — 44 274
22 Olson Well & Pump Co. — 31 214
23 Thompson, Nicholas R. — 31 139
24 Rosenquist, Gerald Wilbur — 13 891
25 Livingston, Lowell — 11 2,135
26 Martin, Charles Leroy — 11 134
27 Beaman, Jessie J. — 10 2,289
28 Randy Roop/Jonas Martin Drlg. — 10 367
29 Allen E. Smith — 9 75
30 Coad Well & Pump Co. — 8 37
31 Webber, Robert Lee — 7 101
32 Galien, Vander Sam — 6 61
33 Lyons Geo — 5 48
34 Rosenquist, Robert G. — 4 162
35 Dresden, Edward L. — 4 930
36 Beaman, John A. — 4 522
37 Hinkle, James A. — 4 239
38 Allabaugh, Neil M. — 4 160
39 Lyons Glen — 4 80
40 Layne-Western Co. — 3 1,635
41 Bull, Jack Well & Septic — 3 707
42 Hampton, Edward T. — 3 211
43 C. Martin & Sons Well Co. — 3 55
44 Greenfield, Edwin D. — 2 1,015
45 Miller, J.p. Artesian Well Co. — 2 317
46 Heins, Don — 2 300
47 Mckinsey, Melvin D. — 2 176
48 Stevens, Dale O. — 2 167
49 Allabaugh, John H. — 2 79
50 Coad Stanley M — 2 43
51 Rosenquist, K. W. — 2 43
52 Keller, Larry — 1 939
53 Hinkle, J & J Well & Septic — 1 1,011
54 Nice, Mark E. — 1 1,607
55 Wehling Well Works, Inc. — 1 797
56 Bloyer Well Co. — 1 709
57 Forder, James — 1 610
58 Mckinney, Melvin — 1 494
59 Albrecht, S. D. — 1 425
60 Wehling, Richard H. — 1 319
61 Miller, J. P. Art. Well — 1 299
62 Dana, Glen — 1 225
63 Raney, Sherman — 1 158
64 Allabaugh Well Co. — 1 78
65 Motter, O. L. — 1 73
66 Robert G. Rosenquist — 1 47
67 Varner C W — 1 44
68 IL State Water Survey — 1 33
69 Niffeneger, Edward L. — 1 31

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

Thompson, John J. has drilled the most Stephenson County wells in the recent record — 22 since 2016, 134 in the county all-time.

How many well drilling companies work in Stephenson County?

69 companies in the ISGS record have drilled wells in Stephenson County; 11 of them have drilled somewhere in Illinois since 2022. Smaller operators below the record threshold may also serve the area.

How deep is a typical well in Stephenson County?

The median drilled depth in Stephenson County is 185 ft, based on 3,389 recorded wells. Depths, water levels, and yields are on the Stephenson County wells page.

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

Get quotes from drillers active in Stephenson County

Free. Goes to licensed drillers working Stephenson County.

Drill in Stephenson County?

If your company is on this list, your profile is free to claim — confirm your details and add your contact information so Stephenson County property owners reach you directly.

Claim your profile

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