Best well drillers in Dawson County, Montana

Not a pay-to-play list: these are the 65 drilling companies with wells on record in Dawson County, ranked by wells actually drilled here — 2,145 logged wells in Montana Bureau of Mines and Geology Ground Water Information Center (GWIC) (records as of 2026-07-27). Every number links back to the public record.

65companies on record

22active since 2022

2,145wells in county record

#	Company	In Dawson Co. since 2016	All-time in county	Statewide
1	H & H Drilling	95	453	1,083
2	Environmental West Exploration	68	68	329
3	Haz Tech Drilling Inc.	54	114	2,135
4	Sharp Drilling Inc.	37	49	772
5	Cascade Drilling LP	26	40	716
6	West Central Environmental Consultants	20	20	291
7	Askin Drilling	18	89	5,092
8	Montana Highway Dept.	12	30	370
9	Hansen Environmental Drilling	11	94	1,195
10	Wahl Construction	10	44	245
11	Pirtz Waterworx LLC	10	11	62
12	Environmental West	10	10	143
13	MT Dept OF Transportation	6	36	5,869
14	Thermal Drill Inc.	6	19	465
15	Solid Waterwell Drilling	6	9	104
16	SK Geotechnical Co.	5	5	434
17	Higgins Drilling Company	3	11	953
18	Agri Industries Inc.	3	9	1,429
19	Hansen Drilling	3	3	42
20	Water System Drilling Inc.	1	1	30
21	Haggerty Drilling	—	306	3,618
22	Jimison	—	76	133
23	Gavin	—	75	80
24	Starr	—	68	90
25	Russell	—	67	80
26	Boyce Drilling	—	50	831
27	Adkison	—	44	51
28	Johnson	—	43	658
29	Sunrise Drilling Inc.	—	39	392
30	Bond	—	34	293
31	Salsbury Well Drilling Inc.	—	32	317
32	Whitmer & Sons Drilling	—	27	72
33	H & R	—	25	211
34	Chrest	—	20	25
35	Gulbraa	—	15	158
36	Gendron	—	12	330
37	Usgs	—	10	102
38	Higgins Drillng Company	—	9	538
39	Woelich Drilling	—	9	88
40	Northern Pacific Railway	—	9	63
41	Goodale	—	7	146
42	50/50 Drilling	—	6	103
43	Bray	—	6	30
44	Maxim Technologies	—	5	491
45	Clayton Larson	—	5	111
46	Tetra Tech	—	4	137
47	Pickett	—	3	347
48	Mocko	—	3	34
49	Western	—	2	202
50	Eastern Montana Drilling	—	2	138
51	Whitmer Drilling	—	2	121
52	Ron Askin	—	2	31
53	Okeefe Drilling Co.	—	1	8,849
54	Bertram Drilling Inc.	—	1	748
55	Boland Drilling	—	1	1,807
56	Ronald L Askin Drilling	—	1	825
57	Drane Drilling Service	—	1	702
58	Brazill Drilling	—	1	674
59	Debuff Drilling	—	1	443
60	Beck Drilling & Pump	—	1	364
61	Bond Drilling Inc.	—	1	144
62	Joe Johnson Drilling	—	1	126
63	Y-Environmental	—	1	94
64	Hand	—	1	63
65	Lewis	—	1	39

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

H & H Drilling has drilled the most Dawson County wells in the recent record — 95 since 2016, 453 in the county all-time.

How many well drilling companies work in Dawson County?

65 companies in the GWIC record have drilled wells in Dawson County; 22 of them have drilled somewhere in Montana since 2022. Smaller operators below the record threshold may also serve the area.

How deep is a typical well in Dawson County?

The median drilled depth in Dawson County is 90 ft, based on 3,888 recorded wells. Depths, water levels, and yields are on the Dawson County wells page.

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

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