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Best well drillers in Rosebud County, Montana
Not a pay-to-play list: these are the 79 drilling companies with wells
on record in Rosebud County, ranked by wells actually drilled here — 3,329 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.
79companies on record
31active since 2022
3,329wells in county record
| # | Company | In Rosebud Co. since 2016 | All-time in county | Statewide |
|---|
| 1 | Askin Drilling | 483 | 1,413 | 5,092 |
| 2 | Higgins Drilling Company | 96 | 200 | 953 |
| 3 | Ronald L Askin Drilling | 70 | 203 | 825 |
| 4 | Gary's Drilling Inc. | 40 | 44 | 261 |
| 5 | Okeefe Drilling Co. | 24 | 34 | 8,849 |
| 6 | Haz Tech Drilling Inc. | 20 | 68 | 2,135 |
| 7 | West Central Environmental Consultants | 8 | 8 | 291 |
| 8 | Excel Drilling | 8 | 8 | 42 |
| 9 | Pioneer Technical Services Inc. | 7 | 7 | 204 |
| 10 | 406 Water Wells, LLC | 6 | 6 | 182 |
| 11 | SK Geotechnical Co. | 5 | 37 | 434 |
| 12 | Clayton Larson | 5 | 10 | 111 |
| 13 | Central Drilling Inc. | 5 | 5 | 1,101 |
| 14 | Gordon Drilling Inc. | 4 | 243 | 1,128 |
| 15 | American Drilling & Supply | 4 | 17 | 3,867 |
| 16 | Montana Highway Dept. | 3 | 19 | 370 |
| 17 | Vidic Drilling Inc. | 2 | 4 | 1,062 |
| 18 | Pro Pump & Equipment Inc. | 1 | 40 | 1,338 |
| 19 | Hydrometrics Inc. | 1 | 38 | 194 |
| 20 | Agri Industries Inc. | 1 | 3 | 1,429 |
| 21 | Western Water Wells | 1 | 1 | 1,146 |
| 22 | Olympus Technical Services | 1 | 1 | 175 |
| 23 | WW Drilling | 1 | 1 | 88 |
| 24 | Gary Mayes Drilling Inc. | 1 | 1 | 386 |
| 25 | MT Dept OF Transportation | — | 192 | 5,869 |
| 26 | Higgins Drillng Company | — | 100 | 538 |
| 27 | Sunrise Drilling Inc. | — | 89 | 392 |
| 28 | Teton Drilling | — | 64 | 68 |
| 29 | Drane Drilling Service | — | 50 | 702 |
| 30 | Hansen Environmental Drilling | — | 42 | 1,195 |
| 31 | H & H Drilling | — | 38 | 1,083 |
| 32 | John Wheaton | — | 27 | 44 |
| 33 | Western Drilling Co. | — | 24 | 229 |
| 34 | Mhd | — | 19 | 91 |
| 35 | MT Bureau OF Mines & Geology | — | 18 | 620 |
| 36 | Corveau Drilling | — | 17 | 141 |
| 37 | Bush Drilling | — | 17 | 61 |
| 38 | Briggs Drilling | — | 14 | 381 |
| 39 | Adt | — | 14 | 25 |
| 40 | Hunt Drilling | — | 13 | 627 |
| 41 | Woelich Drilling | — | 13 | 88 |
| 42 | Sharp Drilling Inc. | — | 12 | 772 |
| 43 | Braun | — | 12 | 129 |
| 44 | Maxim Technologies | — | 11 | 491 |
| 45 | Big Horn Drilling | — | 11 | 418 |
| 46 | Eastern Montana Drilling | — | 10 | 138 |
| 47 | Mayes Drilling Inc. | — | 8 | 1,139 |
| 48 | Hunt - Pearce Drilling | — | 8 | 70 |
| 49 | Williams Well Drilling | — | 6 | 785 |
| 50 | Dept OF Transportation | — | 6 | 527 |
| 51 | Davis Drilling | — | 6 | 385 |
| 52 | Barrus Drilling And Pump Co. | — | 6 | 109 |
| 53 | Y-Environmental | — | 6 | 94 |
| 54 | Atlatl Inc. | — | 6 | 86 |
| 55 | Billmayer Drilling | — | 5 | 3,225 |
| 56 | Usgs | — | 5 | 102 |
| 57 | Little Horn | — | 5 | 65 |
| 58 | MT Dept OF Highways | — | 5 | 55 |
| 59 | Digger Drilling | — | 4 | 725 |
| 60 | Harlan Jones Drilling | — | 4 | 30 |
| 61 | Kelly Drilling | — | 3 | 153 |
| 62 | Bandy | — | 3 | 146 |
| 63 | Big Flo Drilling | — | 3 | 45 |
| 64 | Anderson Drilling | — | 2 | 1,057 |
| 65 | Billings Drilling | — | 2 | 895 |
| 66 | Western | — | 2 | 202 |
| 67 | Nicka Well Drilling | — | 2 | 160 |
| 68 | Joe Johnson Drilling | — | 2 | 126 |
| 69 | Big Sky | — | 2 | 85 |
| 70 | AK Drilling Inc. | — | 1 | 1,288 |
| 71 | Jacobson Drilling | — | 1 | 606 |
| 72 | Hansen Drilling | — | 1 | 42 |
| 73 | Johnson | — | 1 | 658 |
| 74 | B & H Drilling | — | 1 | 613 |
| 75 | Welch | — | 1 | 457 |
| 76 | Bond | — | 1 | 293 |
| 77 | Chen-Northern, Inc. | — | 1 | 205 |
| 78 | Kiewit | — | 1 | 117 |
| 79 | Egore Drilling | — | 1 | 39 |
Ranked by wells drilled in Rosebud 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 Rosebud County?
Askin Drilling has drilled the most Rosebud County wells in the recent record — 483 since 2016, 1,413 in the county all-time.
How many well drilling companies work in Rosebud County?
79 companies in the GWIC record have drilled wells in Rosebud County; 31 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 Rosebud County?
The median drilled depth in Rosebud County is 100 ft, based on 4,294 recorded wells. Depths, water levels, and yields are on the Rosebud County wells page.
Well depths, static water levels, tested yields, and drilling cost estimates for this county live on
the Rosebud County wells page.
Drill in Rosebud County?
If your company is on this list, your profile is free to claim — confirm your details and add your
contact information so Rosebud County property owners reach you directly.
Claim your profile Free to claim · built from GWIC public well-log records.