Best well drillers in Mclean County, North Dakota

Not a pay-to-play list: these are the 61 drilling companies with wells on record in Mclean County, ranked by wells actually drilled here — 2,028 logged wells in the North Dakota Department of Water Resources drillers log file (records as of 2026-08-25). Every number links back to the public record.

61companies on record

25active since 2022

2,028wells in county record

#	Company	In Mclean Co. since 2016	All-time in county	Statewide
1	Stumvoll Drilling	191	622	1,028
2	Backman Drilling	94	219	1,186
3	Mohl Drilling	20	32	483
4	Erck Well Drilling	16	69	1,147
5	Steven M. Traut Wells Inc.	13	17	60
6	Manikowski Well Drilling	5	6	669
7	Iba Drilling Company, Inc.	5	5	50
8	Northern Plains Drilling	3	3	181
9	Depth Well Drilling	3	3	80
10	Kamoni Water Wells	2	3	1,672
11	Lako Drilling	2	2	774
12	Mariner Water Well Service	2	2	72
13	Traut Wells Inc.	1	5	950
14	Gregory Water & Energy Inc.	1	2	625
15	Brase Drilling LLC	1	1	486
16	Eews, Inc.	1	1	25
17	Mann Drilling	—	332	638
18	Broneske Well Drilling	—	221	234
19	Driver Well Drilling	—	55	236
20	Mann-Stumvoll Drilling	—	48	77
21	Zachmeier Well Drilling	—	46	1,398
22	Water Supply Inc.	—	35	273
23	Dennis Water Well Drilling	—	34	1,280
24	Earth Energy & Water Systems	—	33	877
25	Russell Drilling	—	32	345
26	Wetch & Sons	—	20	310
27	Wetch Drilling	—	17	369
28	Circle M Drilling	—	14	274
29	Agri Industries	—	12	786
30	Feickert Drilling	—	10	137
31	Zachmeier Drilling	—	10	64
32	Wetch & Sons Drilling	—	9	311
33	Farmers Supply Co.	—	8	480
34	Clint's Well Boring	—	8	81
35	Opp Well Drilling	—	7	3,372
36	Baumgartner Drilling	—	7	628
37	Mariner Drilling	—	7	89
38	Ltp Enterprises	—	6	1,549
39	Stone Drilling	—	6	72
40	Mariner & Son	—	6	27
41	Water Smith Inc.	—	5	222
42	K & K Well Drilling	—	5	497
43	Nelson Drilling	—	5	80
44	Mariner's Well Drilling	—	4	439
45	Aberle Well Co.	—	4	100
46	Peterson Well Drilling	—	4	71
47	Layne Minnesota Co.	—	4	37
48	Gross Drilling	—	3	221
49	H L Mclean Drilling	—	3	214
50	Smiley's Drilling	—	2	229
51	Erickson Well Drilling	—	2	54
52	J L Drilling	—	2	53
53	Thurn Well Boring	—	2	46
54	Thompson Drilling	—	1	1,674
55	S & S Drilling	—	1	303
56	Schaff & Sons Repair	—	1	130
57	Schimelfenig Well Drilling	—	1	718
58	Stemen Drilling	—	1	72
59	Kieson Drilling	—	1	63
60	N-G Repair	—	1	53
61	Diamond M Drilling	—	1	50

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

Stumvoll Drilling has drilled the most Mclean County wells in the recent record — 191 since 2016, 622 in the county all-time.

How many well drilling companies work in Mclean County?

61 companies in the ND DWR record have drilled wells in Mclean County; 25 of them have drilled somewhere in North Dakota since 2022. Smaller operators below the record threshold may also serve the area.

Log counts, drilling dates, and the full driller ranking for this county live on the Mclean County wells page.

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