⟁ 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 179 drilling companies with wells on record in Weld County, ranked by wells actually drilled here — 13,800 logged wells in the Colorado Division of Water Resources (DWR) well permit database (records as of 2026-10-12). Every number links back to the public record.

179companies on record
50active since 2022
13,800wells in county record
#CompanyIn Weld Co. since 2016All-time in countyStatewide
1 Crandall Drilling & Pump Service 834 1,079 3,578
2 Quality Well & Pump LLC 247 596 702
3 Kelley Dewatering And Construction Company 138 168 538
4 Canfield Drilling Company 137 434 3,439
5 Ingram Drilling Inc. 116 355 5,076
6 High Desert Irrigation LLC 87 233 1,942
7 Glover's Drilling 78 712 913
8 Kunau Drilling LLC 67 112 7,197
9 Terracon Consultants Inc. 40 144 391
10 Hydro Resources 34 42 307
11 Dallas D. Werner 32 88 437
12 Authentic Drilling 31 37 281
13 Environmental Works Inc. 25 32 50
14 Sargent Irrigation Company 25 29 111
15 Can-America Drilling, Inc. 20 239 5,159
16 Cascade Drilling, LP 19 19 70
17 Layne, Christensen Co. 17 100 1,963
18 Winegar Well Service 14 16 169
19 B & B Water Well Service Inc. 13 52 59
20 Charles Sargent Irrigation Co. Inc. 13 35 296
21 Alpine Remediation, Inc. 12 18 84
22 Hamacher Well Works Inc. 9 45 10,447
23 Schaal Drilling Co. 9 20 2,203
24 Sharpe Drilling Co. 9 17 994
25 Wellstone Services, LLC 8 11 583
26 Newbanks Pump Inc. 6 14 498
27 M&s Drilling, Inc. 5 41 864
28 James Drilling Company 4 53 6,736
29 Johns Well Service 4 5 123
30 Layne A Granite Company 4 4 35
31 Dment 3 3 39
32 Holden & Holden 2 550 1,000
33 Hier Drilling Co. Inc. 2 15 9,664
34 Arrow Drilling 2 14 2,709
35 Trident Drilling LLC 2 2 97
36 Lesh Drilling Inc. 1 1,510 2,470
37 Glenn A. Clement 1 1,125 1,297
38 Kugler Sales & Service 1 82 111
39 Western Clean UP Corp 1 26 58
40 Grosch Irrigation Co. Inc. 1 8 210
41 Valley Pump Company 1 3 2,578
42 Artesian Services Inc. 1 2 221
43 Ojo Spring Drilling & Well Service 1 1 706
44 Trinity Water Solutions, LLC 1 1 61
45 Downey Drilling Inc. 1 1 70
46 R & R Well & Pump Inc. — 580 630
47 Roger Schocke Well Drlg. Inc. — 410 1,230
48 Dreiling Drilling Co. Inc. — 403 1,083
49 John's Drilling Inc. — 374 1,460
50 Oliver Well Works — 345 465
51 Leslie George Canfield — 323 2,170
52 Robert A. Jackson — 237 284
53 Wayne Cummins Well Works — 205 218
54 Repp's Inc. — 193 204
55 High Plains Drilling — 190 688
56 Drilling Engineers Inc. — 190 553
57 Pro Well & Pump — 184 615
58 Don Eastwood Drilling Inc. — 181 1,672
59 A. E. Crandall & Sons — 180 205
60 Stewart Drilling Co. — 176 2,007
61 Eastwood Drilling — 102 1,739
62 K. L. Rutt Company — 96 520
63 Waneka & Son Drilling — 84 890
64 Jim Feighny & Sons — 69 446
65 Wiggins Irrigation & Agri Serv — 67 296
66 B & M Well Drillers Inc. — 65 173
67 Wesley Runyon Drilling Co. — 60 378
68 Schott Bros. Drilling — 54 406
69 Marshall Drilling — 52 197
70 Reaksecker Well Drilling — 46 1,435
71 A Dbl R Well Service — 43 52
72 DL Drilling LLC — 38 237
73 Ground Exploration LLC — 37 1,454
74 Hersh & Son Well Drilling Inc. — 35 2,015
75 Mcmillan Well Works Inc. — 35 38
76 Boyles Bros. Drilling Co. — 34 1,088
77 Mineral Exploration Drilling — 34 246
78 Stewart Well Drilling Co. — 32 193
79 Adams City Mfg. Co. — 31 254
80 Denver Pump Company — 29 62
81 Naill Drilling — 29 35
82 Virginia Drilling Co. Inc. — 25 2,167
83 Meyers LLC — 25 35
84 Bomareto Pump And Equipment Company LLC — 22 234
85 Walton, — 21 2,156
86 Aspen Drilling Company Inc. — 20 2,648
87 Western Well Drilling Inc. — 19 113
88 Vine Laboratories, Inc. — 17 167
89 Crandall Drlg. & Trenching Inc. — 17 325
90 Lang Equipment, LLC — 15 190
91 Traugott Drilling Co. — 14 55
92 Ryan Drilling & Dev. — 14 29
93 Norris & Sons — 13 1,573
94 Layne Western Company Inc. — 13 659
95 H A Crandall — 13 436
96 Layne Environmental — 13 86
97 M & B Drilling & Const. Co. — 13 25
98 Hackworth Drilling Inc. — 9 188
99 Johnson Well And Irrigation — 9 47
100 Crandall's Look-N-Good Drilling — 8 292
101 Aragon Drilling Co. — 8 205
102 Circle M Drilling — 8 25
103 Ground Water Systems Inc. — 6 3,481
104 Haggard Drilling Inc. — 5 373
105 Hasz Energy & Development Co. — 5 329
106 Marc Haes — 5 80
107 King Drilling LLC — 5 39
108 Crandall Bros. — 5 37
109 Ken Thatcher — 5 26
110 James Storm — 4 1,117
111 Crabtree Well & Pump — 4 377
112 Country Well & Pump Co. — 4 75
113 Parker Drilling/Pump Service Inc. — 3 2,530
114 Schmitt Drilling Co. — 3 621
115 O.k. Hamacher Well Works — 3 393
116 Eugene Wheeler — 3 334
117 Olin J Thompson — 3 183
118 Chrisman Pump Service — 3 109
119 Ivan Spath — 3 102
120 L E Bundy — 3 67
121 Dean's Well Service — 3 47
122 Mosher Drilling — 3 31
123 Dak Drilling LLC — 2 1,696
124 Nwp Drilling & Consulting — 2 634
125 Avco Ventures Inc. — 2 32
126 Henkle Drillng & Supply Co.inc — 2 384
127 Moody Drilling — 2 368
128 Harry Young Drilling — 2 321
129 C R Koogle — 2 257
130 Rudolph Pump & Equipment Co. — 2 116
131 Frederick J Korf — 2 75
132 Goodson & Associates — 2 73
133 Collins Construction — 2 48
134 Taylor Driling,Inc.& Mineral — 2 45
135 J. A. Price & Co. — 2 29
136 Aztec Drilling Company — 1 1,235
137 Kemp's Well Service — 1 567
138 Mccoy Water Well/Precision Drilling — 1 88
139 Beiriger & Sons Irrigation — 1 416
140 M & B Drilling Co. — 1 2,291
141 W. V. Harding & Sons — 1 1,161
142 Worosello Drilling Inc. — 1 945
143 Mccoy Drilling Inc. — 1 887
144 Don Stewart & Son Drilling — 1 654
145 L D Spencer Drilling & Pump — 1 624
146 Bernard Storm — 1 536
147 Craig Drilling — 1 334
148 Mcaninch — 1 330
149 James E Leatherman — 1 278
150 Grabe & Co. — 1 257
151 Rupp Drilling Co., Inc. — 1 226
152 Brunkhardt Water Well Drilling — 1 199
153 Timberline Aqua Tec — 1 191
154 Norris Brothers — 1 183
155 Joe Coniff Elec. Co. — 1 179
156 Western Sprinklers Inc. — 1 148
157 Venrick Drilling — 1 134
158 Ormsbee Development Co. — 1 120
159 Arvada Pump Co. Inc. — 1 116
160 Ancell Drilling Service — 1 112
161 Zion Drilling Service — 1 109
162 Boone Service — 1 102
163 Western Star Drilling Co. — 1 94
164 Great Plains Drilling — 1 88
165 Dorris Drilling Co. — 1 70
166 Sidney Lilly D. — 1 63
167 Earl Beegles — 1 55
168 James P Tolson — 1 49
169 Corbett W Mabes — 1 47
170 Clibon Well Drilling Co. — 1 47
171 Victor E Mccrory — 1 40
172 Norman Hill Drilling Co. — 1 39
173 Roger Schocke — 1 38
174 Livingston & Hunt — 1 37
175 R Drilling — 1 36
176 Douglass Drilling — 1 36
177 E R Goodrich — 1 34
178 L C Williamson — 1 31
179 Robinson Well Service — 1 26

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?

179 companies in the DWR record have drilled wells in Weld County; 50 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 38,937 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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Free to claim · built from DWR public well-log records.