Zavala Drilling, Co.
Recorded as the driller on 147 water wells across 29 Texas counties in the Texas Department of Licensing and Regulation Submitted Driller's Reports (SDR) database, administered by the Texas Water Development Board, most in Harris County. Well-log records span 2007–2026.
Counties served
Wells drilled by Zavala Drilling, Co., by county, across the full record.
| County | Wells drilled |
|---|---|
| Harris County | 32 |
| Callahan County | 30 |
| Hill County | 21 |
| Bastrop County | 13 |
| Montgomery County | 6 |
| Fayette County | 5 |
| Waller County | 5 |
| Austin County | 4 |
| Travis County | 3 |
| Williamson County | 3 |
| Angelina County | 2 |
| Blanco County | 2 |
Show all 29 counties
Well characteristics
Across the wells Zavala Drilling, Co. has drilled, the median depth is 250 ft (middle half 133 ft–380 ft), median tested yield 17 gpm, and median static water level 135 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
"Records span 2007–2026" refers to the earliest and latest well logs attributed to this company in the TDLR/TWDB database — the state digitized older paper logs, so the first date is the oldest record on file, not necessarily the company's founding year.
Free. Goes to licensed drillers working Harris County, including Zavala Drilling, Co..
Is this your company?
This page is built from the public TDLR SDR well-log record and helps property owners find a driller. Claim it (free) to confirm the details are right and give customers a way to reach you.
This directory helps property owners find a driller, using public TDLR SDR records. Claim your page to confirm the details are accurate and give customers a way to reach you. Free — reviewed before anything goes live.