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Best well drillers in Washington County, Utah
Not a pay-to-play list: these are the 67 drilling companies with wells
on record in Washington County, ranked by wells actually drilled here — 1,616 logged
wells in the Utah Division of Water Rights well log database (records as of 2026-08-26). Every number links back to
the public record.
67companies on record
36active since 2022
1,616wells in county record
| # | Company | In Washington Co. since 2016 | All-time in county | Statewide |
|---|
| 1 | Gardner Brothers Drilling | 111 | 468 | 1,574 |
| 2 | Cluff Drilling | 34 | 53 | 113 |
| 3 | Anzalone Drilling And Pump Inc. | 29 | 37 | 363 |
| 4 | Grimshaw Drilling | 26 | 29 | 154 |
| 5 | Earth Technology Inc. | 18 | 107 | 342 |
| 6 | Anzalone Pumps Inc. | 17 | 54 | 285 |
| 7 | Jay Grimshaw Drilling | 13 | 92 | 579 |
| 8 | Shumway Exploration | 13 | 18 | 287 |
| 9 | Bowman Co. LLC | 10 | 79 | 284 |
| 10 | Geo Energy Systems Inc. | 9 | 10 | 54 |
| 11 | Thayer Well Drilling | 8 | 21 | 574 |
| 12 | Last Drop Drilling And Pump Service, LLC/Azca Drilling | 7 | 14 | 177 |
| 13 | Direct Push Services, LLC | 7 | 7 | 286 |
| 14 | Energy Services LLC/Energy Drilling & Exploration LLC | 5 | 20 | 39 |
| 15 | Anzalone Water Wells | 5 | 5 | 49 |
| 16 | Bertram Drilling Inc. | 4 | 41 | 253 |
| 17 | Lang, Alan | 4 | 6 | 544 |
| 18 | R B & G Engineering Inc. | 2 | 36 | 115 |
| 19 | Anzalone Well Service | 2 | 24 | 164 |
| 20 | Zimmerman, Mike Well Service | 2 | 5 | 2,402 |
| 21 | Icorr Technologies, Inc. | 2 | 5 | 116 |
| 22 | Lamb Drilling | 2 | 2 | 130 |
| 23 | Canyon Country Drilling LLC | 2 | 2 | 178 |
| 24 | Cascade Drilling, L.p. | 1 | 17 | 2,354 |
| 25 | Jessop Drilling | 1 | 15 | 60 |
| 26 | Roche Well And Pump Company | 1 | 6 | 43 |
| 27 | Ballard Drilling Company | — | 138 | 262 |
| 28 | Bradshaw Preston & Sons | — | 43 | 127 |
| 29 | Hastings, Floyd | — | 34 | 63 |
| 30 | Holt Drilling Company | — | 34 | 41 |
| 31 | Well Drillling Program | — | 30 | 1,039 |
| 32 | Jwc Well Service | — | 25 | 171 |
| 33 | Grimshaw & Sons Well Drilling Inc. | — | 17 | 139 |
| 34 | Cox Drilling | — | 14 | 26 |
| 35 | Earthprobe Environmental Field Services | — | 11 | 433 |
| 36 | Earthcore Drilling Inc. | — | 10 | 408 |
| 37 | L&r Pump And Drilling | — | 9 | 278 |
| 38 | Petersen James | — | 8 | 65 |
| 39 | Walt Holmes - Consulting Ground Water Hydrologist | — | 7 | 99 |
| 40 | Conetec Inc. | — | 6 | 417 |
| 41 | Interstate Drilling Inc. | — | 6 | 246 |
| 42 | Treasure Valley Drilling & Pump Inc. | — | 6 | 25 |
| 43 | Stephenson Drilling | — | 4 | 528 |
| 44 | Petersen Pumps & Wells | — | 4 | 202 |
| 45 | B & B Drilling Co. | — | 4 | 154 |
| 46 | Miller Drilling Inc. | — | 3 | 1,080 |
| 47 | Tierra Corrosion Control | — | 3 | 149 |
| 48 | Fletcher Drilling Company Inc. | — | 3 | 451 |
| 49 | Stewart Drilling | — | 2 | 665 |
| 50 | Petersen Brothers Drilling Co. Inc. | — | 2 | 636 |
| 51 | Comer Drilling Company | — | 2 | 1,208 |
| 52 | Rhodes Drilling | — | 2 | 140 |
| 53 | D&h Drilling Inc. | — | 2 | 25 |
| 54 | Wade, Richard Drilling | — | 1 | 87 |
| 55 | Nickerson Co., Inc. | — | 1 | 85 |
| 56 | Zimmerman Well Service | — | 1 | 371 |
| 57 | Petersen & Sons Drilling | — | 1 | 268 |
| 58 | Gardner Drilling Co., C/O St. Joseph Villa | — | 1 | 172 |
| 59 | Advanced Well Drilling LC | — | 1 | 138 |
| 60 | Intermountain Drilling Corp Inc. | — | 1 | 122 |
| 61 | Mccann, Victor Z. | — | 1 | 90 |
| 62 | Loftis Company | — | 1 | 67 |
| 63 | Butler Drilling | — | 1 | 58 |
| 64 | Earth Energy Technology Inc. | — | 1 | 42 |
| 65 | Overland Drilling Co. | — | 1 | 28 |
| 66 | Quinn, Frank N. | — | 1 | 27 |
| 67 | Anzalone Pump & Drilling | — | 1 | 26 |
Ranked by wells drilled in Washington County since 2016 (then all-time), from the full Utah DWRi
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 Washington County?
Gardner Brothers Drilling has drilled the most Washington County wells in the recent record — 111 since 2016, 468 in the county all-time.
How many well drilling companies work in Washington County?
67 companies in the Utah DWRi record have drilled wells in Washington County; 36 of them have drilled somewhere in Utah since 2022. Smaller operators below the record threshold may also serve the area.
How deep is a typical well in Washington County?
The median drilled depth in Washington County is 210 ft, based on 1,771 recorded wells. Depths, water levels, and yields are on the Washington County wells page.
Well depths, static water levels, tested yields, and drilling cost estimates for this county live on
the Washington County wells page.
Drill in Washington County?
If your company is on this list, your profile is free to claim — confirm your details and add your
contact information so Washington County property owners reach you directly.
Claim your profile Free to claim · built from Utah DWRi public well-log records.