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Best well drillers in Blaine County, Montana
Not a pay-to-play list: these are the 50 drilling companies with wells
on record in Blaine County, ranked by wells actually drilled here — 1,053 logged
wells in Montana Bureau of Mines and Geology Ground Water Information Center (GWIC) (records as of 2026-08-24). Every number links back to
the public record.
50companies on record
20active since 2022
1,053wells in county record
| # | Company | In Blaine Co. since 2016 | All-time in county | Statewide |
|---|
| 1 | HI-Line Drilling Inc. | 49 | 183 | 1,585 |
| 2 | MT Dept OF Transportation | 30 | 125 | 5,869 |
| 3 | Hickel Drilling | 19 | 23 | 30 |
| 4 | Aquasource Drilling LLC | 11 | 11 | 1,084 |
| 5 | Jacobson Drilling | 8 | 82 | 608 |
| 6 | Petrie Pump & Drilling | 6 | 88 | 621 |
| 7 | Olympus Technical Services | 6 | 6 | 178 |
| 8 | Boland Drilling | 5 | 11 | 1,814 |
| 9 | Montana Salinity Control Association | 4 | 8 | 2,583 |
| 10 | West Central Environmental Consultants | 4 | 4 | 306 |
| 11 | Hickel & Tooke Drilling Co. | 1 | 211 | 569 |
| 12 | Singley Drilling | 1 | 2 | 836 |
| 13 | OH Well Drilling And Pump | 1 | 1 | 892 |
| 14 | Montana Highway Dept. | 1 | 1 | 370 |
| 15 | Simpson Drilling Co. | — | 73 | 354 |
| 16 | Billmayer Drilling | — | 44 | 3,229 |
| 17 | Warburton Drilling | — | 37 | 37 |
| 18 | Schmidt | — | 18 | 114 |
| 19 | Simpson | — | 14 | 124 |
| 20 | Hansen Environmental Drilling | — | 13 | 1,195 |
| 21 | Esd Inc. | — | 10 | 284 |
| 22 | Krass Drilling & Pump Service | — | 10 | 263 |
| 23 | Maxim Technologies | — | 9 | 491 |
| 24 | Terracon | — | 8 | 122 |
| 25 | Haz Tech Drilling Inc. | — | 7 | 2,135 |
| 26 | MT Bureau OF Mines & Geology | — | 7 | 620 |
| 27 | Sharp Drilling Inc. | — | 5 | 772 |
| 28 | Sommer | — | 4 | 131 |
| 29 | Amec Geomatrix Inc. | — | 4 | 31 |
| 30 | Preston Drilling | — | 3 | 1,000 |
| 31 | Mark Adair Drilling | — | 3 | 844 |
| 32 | Johnson Water Well Service | — | 3 | 275 |
| 33 | Joe Johnson Drilling | — | 3 | 126 |
| 34 | Cascade Drilling LP | — | 2 | 716 |
| 35 | Briggs Drilling | — | 2 | 381 |
| 36 | Water Well Services Inc. | — | 2 | 323 |
| 37 | Chen-Northern, Inc. | — | 2 | 205 |
| 38 | Harlan Jones Drilling | — | 2 | 30 |
| 39 | Aquasource Inc. LLC | — | 1 | 497 |
| 40 | Water & Environmental Technologies | — | 1 | 110 |
| 41 | Sudan Drilling | — | 1 | 1,984 |
| 42 | Anderson Drilling | — | 1 | 1,057 |
| 43 | Brazill Drilling | — | 1 | 674 |
| 44 | Johnson | — | 1 | 658 |
| 45 | Debuff Drilling | — | 1 | 443 |
| 46 | Murrays Well Service | — | 1 | 376 |
| 47 | Eaton Drilling Co. | — | 1 | 299 |
| 48 | Jbr Environmental Consultants | — | 1 | 72 |
| 49 | SB RL | — | 1 | 63 |
| 50 | Nelson | — | 1 | 53 |
Ranked by wells drilled in Blaine 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 Blaine County?
HI-Line Drilling Inc. has drilled the most Blaine County wells in the recent record — 49 since 2016, 183 in the county all-time.
How many well drilling companies work in Blaine County?
50 companies in the GWIC record have drilled wells in Blaine County; 20 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 Blaine County?
The median drilled depth in Blaine County is 77 ft, based on 1,845 recorded wells. Depths, water levels, and yields are on the Blaine County wells page.
Well depths, static water levels, tested yields, and drilling cost estimates for this county live on
the Blaine County wells page.
Drill in Blaine County?
If your company is on this list, your profile is free to claim — confirm your details and add your
contact information so Blaine County property owners reach you directly.
Claim your profile Free to claim · built from GWIC public well-log records.