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Best well drillers in Mono County, California
Not a pay-to-play list: these are the 69 drilling companies with wells
on record in Mono County, ranked by wells actually drilled here — 1,258 logged
wells in the California Department of Water Resources (DWR) Well Completion Reports database (records as of 2026-08-14). Every number links back to
the public record.
69companies on record
23active since 2022
1,258wells in county record
| # | Company | In Mono Co. since 2016 | All-time in county | Statewide |
|---|
| 1 | Bruce Mackay Pump & Well Service Inc. | 47 | 77 | 260 |
| 2 | Maranatha Drilling And Pump Service | 11 | 127 | 307 |
| 3 | J & H Drilling Co. Inc. | 8 | 8 | 978 |
| 4 | Bc2 Environmental LLC | 3 | 3 | 416 |
| 5 | Layne Christensen Company | 1 | 21 | 2,362 |
| 6 | Steve's Pumps & Well Drilling Inc. | 1 | 7 | 162 |
| 7 | Stonehouse Well Drilling | 1 | 4 | 157 |
| 8 | Farm Pump And Irrigation Company Inc. | 1 | 2 | 451 |
| 9 | Sullivan Drilling Inc. | 1 | 1 | 1,387 |
| 10 | Yellow Jacket Drilling Services LLC | 1 | 1 | 291 |
| 11 | Pacific Coast Well Drilling Inc. | 1 | 1 | 337 |
| 12 | Best Drilling And Pump Inc. | 1 | 1 | 248 |
| 13 | Maranatha Drilling | — | 261 | 423 |
| 14 | Mel Meyer | — | 183 | 101,127 |
| 15 | Kile's Well Drilling | — | 101 | 943 |
| 16 | Reeve Ralph Pump & Well Service | — | 72 | 145 |
| 17 | Joseph F. Leisek | — | 60 | 126 |
| 18 | Johnson Drilling Co. | — | 59 | 11,865 |
| 19 | Cruse Drilling Co. | — | 35 | 341 |
| 20 | W N (Bill) Stout | — | 16 | 27 |
| 21 | W E Blain | — | 15 | 82 |
| 22 | West Hazmat Drilling Corp | — | 14 | 1,702 |
| 23 | Aqua Drilling & Well Service Inc. | — | 14 | 37 |
| 24 | Rottman Drilling Co. | — | 13 | 1,331 |
| 25 | Beylik Drilling & Pump Service | — | 13 | 1,267 |
| 26 | Island Drilling | — | 13 | 221 |
| 27 | Sargent Drilling | — | 12 | 442 |
| 28 | Kirschenman's Well Drilling | — | 12 | 1,159 |
| 29 | Humboldt Drilling & Pump Co. | — | 10 | 131 |
| 30 | Bfr Associates | — | 9 | 5,621 |
| 31 | Starr Drilling And Pump Co. | — | 7 | 875 |
| 32 | Zim Industries Inc. Dba Bakersfield Well & Pump Co. | — | 6 | 1,716 |
| 33 | ED Fields Water Well Drilling | — | 6 | 234 |
| 34 | Western Well Drilling Co. Ltd | — | 5 | 842 |
| 35 | Tom Hunt Drilling Co. | — | 5 | 418 |
| 36 | C. Cruse Drilling | — | 5 | 301 |
| 37 | Hydro Resources - West Inc. | — | 5 | 97 |
| 38 | Spectrum Exploration Inc. | — | 4 | 307 |
| 39 | J Field Drilling Co. | — | 4 | 275 |
| 40 | Ase Drilling Inc. | — | 4 | 82 |
| 41 | Pierson Drilling | — | 4 | 59 |
| 42 | Jack Jones Wells & Pumps | — | 3 | 1,145 |
| 43 | American Construction And Supply Inc. | — | 2 | 1,685 |
| 44 | Signal Drilling Company | — | 2 | 8,301 |
| 45 | Cascade Drilling Inc. - California | — | 2 | 3,167 |
| 46 | Pitcher Drilling Co. | — | 2 | 1,232 |
| 47 | Moss Roscoe Company | — | 2 | 1,220 |
| 48 | Fox Loomis Incorporated | — | 2 | 225 |
| 49 | Evans Bros | — | 2 | 107 |
| 50 | F P I Well Drilling Inc. | — | 2 | 96 |
| 51 | Canepa And Sons Inc. | — | 1 | 3,173 |
| 52 | Abundant Water Wells | — | 1 | 173 |
| 53 | Tanko Bros Inc. | — | 1 | 2,617 |
| 54 | Howard Pump Inc. A California Corporation | — | 1 | 1,650 |
| 55 | Gopher Drilling | — | 1 | 79 |
| 56 | W D C Exploration & Wells | — | 1 | 2,421 |
| 57 | Myers Reverse, Inc. | — | 1 | 2,389 |
| 58 | Hunt Drilling Company Inc. | — | 1 | 1,213 |
| 59 | Jensen Drilling Company | — | 1 | 186 |
| 60 | Bass Drilling | — | 1 | 154 |
| 61 | Roscoe Moss Company | — | 1 | 130 |
| 62 | Ephraim Harris | — | 1 | 127 |
| 63 | Star Well Drilling & Pump Co. | — | 1 | 122 |
| 64 | Layne Environmental Services Inc. | — | 1 | 104 |
| 65 | Old Creek Drilling | — | 1 | 94 |
| 66 | Melvin L Lukins | — | 1 | 93 |
| 67 | Modoc Drilling | — | 1 | 90 |
| 68 | C & M Drilling Co. | — | 1 | 41 |
| 69 | C Johnson Well Drilling & Pump | — | 1 | 25 |
Ranked by wells drilled in Mono County since 2016 (then all-time), from the full 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 Mono County?
Bruce Mackay Pump & Well Service Inc. has drilled the most Mono County wells in the recent record — 47 since 2016, 77 in the county all-time.
How many well drilling companies work in Mono County?
69 companies in the DWR record have drilled wells in Mono County; 23 of them have drilled somewhere in California since 2022. Smaller operators below the record threshold may also serve the area.
How deep is a typical well in Mono County?
The median drilled depth in Mono County is 200 ft, based on 1,511 recorded wells. Depths, water levels, and yields are on the Mono County wells page.
Well depths, static water levels, tested yields, and drilling cost estimates for this county live on
the Mono County wells page.
Drill in Mono County?
If your company is on this list, your profile is free to claim — confirm your details and add your
contact information so Mono County property owners reach you directly.
Claim your profile Free to claim · built from DWR public well-log records.