⟁ Ohio Well Data field records · 2026 survey

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Best well drillers in Logan County, Ohio

Not a pay-to-play list: these are the 100 drilling companies with wells on record in Logan County, ranked by wells actually drilled here — 6,123 logged wells in the Ohio Department of Natural Resources (ODNR) Division of Geological Survey water-well log database (records as of 2026-08-13). Every number links back to the public record.

100companies on record
37active since 2022
6,123wells in county record
#CompanyIn Logan Co. since 2016All-time in countyStatewide
1 Kniceley Well Drilling 528 1,687 3,389
2 Eaton Well Drilling Inc. 197 336 1,309
3 Quinter Well Drilling LLC 153 428 12,078
4 G H Bierly Inc. 69 189 4,064
5 Seismic Drilling Co. Inc. 60 182 5,783
6 Ellsworth Well & Pump 34 47 1,026
7 Crabtree Drilling 33 85 4,742
8 Harpest Well Drilling 28 574 781
9 Bushong Drilling 21 101 852
10 Central Soft Water 14 14 1,489
11 Wes Britenstine Well Drilling 11 270 786
12 Bapst Inc. 11 68 5,348
13 Clear Water Well Drilling 9 9 683
14 Eaton Well & Pump 7 673 3,329
15 Wiley Well Drilling Inc. 4 59 6,637
16 Jamison Well Drilling Inc. 3 6 11,219
17 Maas Brothers Drilling 3 3 518
18 Hamilton & Sons Well Drilling 2 6 3,862
19 Britenstine Well Drilling 1 158 713
20 Sever Water Well Drilling 1 31 4,250
21 Underhill Well & Pump Co. LLC 1 5 519
22 Stoepfel Drilling LLC 1 2 2,504
23 Beinhower Bros Drilling Co. 1 1 3,766
24 Jackson Well Services Inc. 1 1 93
25 Moody's OF Dayton Inc. 1 1 361
26 Harpest (Ron) Well Drilling — 234 377
27 Bushong (Richard L) — 139 215
28 Dorsey (Walter R) — 104 511
29 Harpest (Don E) — 104 109
30 Huwer Drilling — 94 371
31 Eaton (Donald) — 56 1,019
32 Tom Byrne Well Drilling — 49 1,057
33 Zimmerman (ED L) — 49 85
34 Lotts Well Drilling — 48 286
35 Tom Myers Well Drilling — 41 47
36 Tracy (Hershel) — 35 197
37 Lotts (A E) & Son — 33 665
38 Vance Well Drilling — 23 26
39 Hindall (Floyd) — 20 1,054
40 Bushong (Charles Burton) — 11 295
41 Mccallister Drilling — 10 48
42 Grimm (Barnett) — 9 335
43 Smith's Well Drilling LLC — 6 1,966
44 R C Barry Company — 6 3,818
45 Union County Drilling — 6 663
46 Watson Well Drilling — 5 5,204
47 Minnix Water Systems Inc. — 5 295
48 Jones Drilling — 4 631
49 Complete Well Service — 4 362
50 Knisley Well Drilling — 4 202
51 Edwards Well Drilling — 4 87
52 Myers (Russell E) — 4 37
53 E R Eppinger Drilling — 3 206
54 Sprowls Drilling Co. — 3 1,348
55 Dewitt Drilling Co. — 3 600
56 Lynch (Theodore) — 3 599
57 Bauer Well Drilling — 3 393
58 Rupert & Sons Drilling — 3 313
59 Mcclelland (Harry) & Son — 3 198
60 Odnr (Water) — 3 185
61 Tester Well Drilling — 3 68
62 Harper (W H) — 3 27
63 Keen Well And Pump — 2 10,231
64 Hall And Jenkins Well Drilling — 2 968
65 Jackson & Sons Drilling & Pump Co. — 2 3,154
66 Barry (R C) — 2 1,392
67 Conner Well Drilling — 2 460
68 Johnson Well Drilling — 2 433
69 Hamilton (H S) & Sons — 2 346
70 Bunker (Dewey) — 2 313
71 Bowen Excavating And Drilling — 2 204
72 King (S G) & Son — 2 163
73 Riddle (Robert) — 2 144
74 Floyd's Water Well Drilling — 2 65
75 Warthman Drilling Inc. — 1 4,411
76 J E Wright Well Drilling — 1 1,126
77 Walter's Well Drilling — 1 1,507
78 Blair Drilling & Pump Serv LLC — 1 593
79 Boone Water Systems Inc. — 1 740
80 Layne Christensen Co. — 1 33
81 Kimball Well Drilling — 1 2,594
82 National Water Services (Lanc) — 1 91
83 Plummer & Sons — 1 3,365
84 Paul W Wright Drilling — 1 1,236
85 W Barker & Sons Well Drilling — 1 1,072
86 Glaser Water Service — 1 948
87 Fyffe (T J) — 1 747
88 Professional Water Well Systems — 1 624
89 Arthur E Plummer & Son — 1 560
90 Weaver (Don) — 1 527
91 Sherman (Glen A) — 1 422
92 Hole & Middlebrook — 1 403
93 Area Wide Drilling & Pump Service — 1 328
94 Dennis Tippie Well Drlg & Service — 1 287
95 Baldwin Qualified Well Drilling — 1 176
96 Sherman Well Drilling — 1 169
97 Middlebrook (T A) — 1 125
98 Sells Well & Water Supply — 1 97
99 Frey (Ernest E) — 1 82
100 Belasco Drilling Inc. — 1 47

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

Kniceley Well Drilling has drilled the most Logan County wells in the recent record — 528 since 2016, 1,687 in the county all-time.

How many well drilling companies work in Logan County?

100 companies in the ODNR record have drilled wells in Logan County; 37 of them have drilled somewhere in Ohio since 2022. Smaller operators below the record threshold may also serve the area.

How deep is a typical well in Logan County?

The median drilled depth in Logan County is 119 ft, based on 6,449 recorded wells. Depths, water levels, and yields are on the Logan County wells page.

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

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