Colorado Well Data field records · 2026 survey

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Best well drillers in Weld County, Colorado

Not a pay-to-play list: these are the 143 drilling companies with wells on record in Weld County, ranked by wells actually drilled here — 13,689 logged wells in the Colorado Division of Water Resources (DWR) well permit database (records as of 2026-08-14). Every number links back to the public record.

143companies on record
39active since 2022
13,689wells in county record
#CompanyIn Weld Co. since 2016All-time in countyStatewide
1 Crandall Drilling & Pump Service 834 1,079 3,573
2 Quality Well & Pump LLC 247 596 700
3 Kelley Dewatering And Construction Company 138 168 508
4 Canfield Drilling Company 137 434 3,416
5 Ingram Drilling Inc. 116 355 4,780
6 High Desert Irrigation LLC 87 233 1,889
7 Glover's Drilling 78 712 911
8 Kunau Drilling LLC 67 112 2,275
9 Terracon Consultants Inc. 40 144 324
10 Hydro Resources 34 42 200
11 Dallas D. Werner 32 88 317
12 Authentic Drilling 31 37 175
13 Environmental Works Inc. 25 32 41
14 Sargent Irrigation Company 25 29 111
15 Can-America Drilling, Inc. 20 239 2,631
16 Cascade Drilling, LP 19 19 30
17 Layne, Christensen Co. 17 100 1,492
18 Winegar Well Service 14 16 126
19 Charles Sargent Irrigation Co. Inc. 13 35 284
20 B & B Water Well Service Inc. 12 51 58
21 Alpine Remediation, Inc. 12 18 79
22 Hamacher Well Works Inc. 9 45 5,770
23 Schaal Drilling Co. 9 20 1,922
24 Wellstone Services, LLC 8 11 583
25 Newbanks Pump Inc. 6 14 482
26 M&s Drilling, Inc. 5 41 863
27 James Drilling Company 4 53 5,486
28 Johns Well Service 4 5 118
29 Holden & Holden 2 550 986
30 Hier Drilling Co. Inc. 2 15 9,471
31 Arrow Drilling Co. 2 14 1,009
32 Trident Drilling LLC 2 2 61
33 Lesh Drilling Inc. 1 1,509 2,445
34 Glenn A. Clement 1 1,125 1,290
35 Kugler Sales & Service 1 81 106
36 Western Clean UP Corp 1 26 57
37 Grosch Irrigation Co. Inc. 1 8 204
38 Trinity Water Solutions, LLC 1 1 58
39 Downey Drilling Inc. 1 1 48
40 R & R Well & Pump Inc. 580 629
41 Roger Schocke Well Drlg. Inc. 410 1,224
42 Dreiling Drilling Co. Inc. 403 1,035
43 John's Drilling Inc. 374 1,452
44 Oliver Well Works 345 453
45 Leslie George Canfield 322 2,164
46 Robert A. Jackson 237 281
47 Wayne Cummins Well Works 205 217
48 Repp's Inc. 193 194
49 High Plains Drilling 190 584
50 Drilling Engineers Inc. 190 505
51 Pro Well & Pump 184 592
52 Don Eastwood Drilling Inc. 181 1,525
53 A. E. Crandall & Sons 180 204
54 Stewart Drilling Co. 175 1,944
55 Eastwood Drilling LLC 102 811
56 K. L. Rutt Company 96 519
57 Waneka & Son Drilling 84 886
58 Jim Feighny & Sons 69 445
59 Wiggins Irrigation & Agri Serv 67 296
60 B & M Well Drillers Inc. 65 148
61 Wesley Runyon Drilling Co. 60 375
62 Schott Bros. Drilling 54 404
63 Marshall Drilling 52 196
64 Reaksecker Well Drilling 46 1,369
65 A Dbl R Well Service 43 49
66 DL Drilling LLC 38 229
67 Ground Exploration LLC 37 1,245
68 Hersh & Son Well Drilling Inc. 35 1,993
69 Mcmillan Well Works Inc. 35 36
70 Boyles Bros. Drilling Co. 34 1,029
71 Mineral Exploration Drilling 34 208
72 Stewart Well Drilling Co. 32 193
73 Adams City Mfg. Co. 31 253
74 Denver Pump Company 29 61
75 Naill Drilling 29 35
76 Virginia Drilling Co. Inc. 25 1,490
77 Meyers LLC 25 25
78 Bomareto Pump And Equipment Company LLC 22 223
79 Walton, 21 2,144
80 Aspen Drilling Company Inc. 20 2,575
81 Western Well Drilling Inc. 19 99
82 Vine Laboratories, Inc. 17 72
83 Crandall Drlg. & Trenching Inc. 17 304
84 Traugott Drilling Co. 14 43
85 Ryan Drilling & Dev. 14 29
86 Norris & Sons 13 1,572
87 Layne Western Company Inc. 13 541
88 Layne Environmental 13 62
89 M & B Drilling & Const. Co. 13 25
90 Hackworth Drilling Inc. 9 174
91 Johnson Well And Irrigation 9 46
92 Crandall's Look-N-Good Drilling 8 287
93 Aragon Drilling Co. 8 199
94 Ground Water Systems Inc. 6 3,478
95 Haggard Drilling Inc. 5 373
96 Hasz Energy & Development Co. 5 298
97 Marc Haes 5 42
98 King Drilling LLC 5 38
99 Crandall Bros. 5 36
100 James Storm 4 1,083
101 Crabtree Well & Pump 4 320
102 Parker Drilling/Pump Service Inc. 3 2,520
103 Schmitt Drilling Co. 3 609
104 Eugene Wheeler 3 333
105 O.k. Hamacher Well Works 3 180
106 Olin J Thompson 3 176
107 Chrisman Pump Service 3 106
108 Ivan Spath 3 102
109 L E Bundy 3 66
110 Dean's Well Service 3 46
111 Avco Ventures Inc. 2 31
112 Harry Young Drilling 2 320
113 C R Koogle 2 257
114 Henkle Drillng & Supply Co.inc 2 231
115 Rudolph Pump & Equipment Co. 2 115
116 Goodson & Associates 2 73
117 Frederick J Korf 2 69
118 Taylor Driling,Inc.& Mineral 2 26
119 J. A. Price & Co. 2 25
120 Kemp's Well Service 1 248
121 Worosello Drilling Inc. 1 937
122 Bernard Storm 1 461
123 James E Leatherman 1 266
124 W. V. Harding & Sons 1 257
125 Rupp Drilling Co., Inc. 1 225
126 Brunkhardt Water Well Drilling 1 197
127 Norris Brothers 1 181
128 M & B Drilling Co. 1 161
129 Western Sprinklers Inc. 1 145
130 Venrick Drilling 1 134
131 Ormsbee Development Co. 1 117
132 Zion Drilling Service 1 108
133 Arvada Pump Co. Inc. 1 105
134 Boone Service 1 97
135 Joe Coniff Elec. Co. 1 87
136 Western Star Drilling Co. 1 71
137 Dorris Drilling Co. 1 66
138 Sidney Lilly D. 1 63
139 Corbett W Mabes 1 47
140 Victor E Mccrory 1 39
141 Livingston & Hunt 1 36
142 Douglass Drilling 1 35
143 Clibon Well Drilling Co. 1 34

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

Crandall Drilling & Pump Service has drilled the most Weld County wells in the recent record — 834 since 2016, 1,079 in the county all-time.

How many well drilling companies work in Weld County?

143 companies in the DWR record have drilled wells in Weld County; 39 of them have drilled somewhere in Colorado since 2022. Smaller operators below the record threshold may also serve the area.

How deep is a typical well in Weld County?

The median drilled depth in Weld County is 54 ft, based on 38,926 recorded wells. Depths, water levels, and yields are on the Weld County wells page.

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

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