# Zavala Drilling, CO — Texas well reports on file

> 303 well reports filed by Zavala Drilling, CO in Texas since 2001, across 44 counties. Median depth 250 ft.

## Zavala Drilling, CO

**303** well reports on file across **44** Texas counties, from 2006 to 2026. Median depth **250 ft**.

### Where they work

*Counties worked, busiest first.*

| County | Reports | Share | Median depth, ft |
|---|---|---|---|
| [Travis County](/county/travis.md) | 51 | 16.8% | 250 |
| [Harris County](/county/harris.md) | 41 | 13.5% | 300 |
| [Callahan County](/county/callahan.md) | 32 | 10.6% | 47 |
| [Bexar County](/county/bexar.md) | 25 | 8.3% | 250 |
| [Hill County](/county/hill.md) | 21 | 6.9% | 540 |
| [Bastrop County](/county/bastrop.md) | 14 | 4.6% | 260 |
| [Comal County](/county/comal.md) | 13 | 4.3% | 250 |
| [Hays County](/county/hays.md) | 10 | 3.3% | 300 |
| [Williamson County](/county/williamson.md) | 8 | 2.6% | 300 |
| [Waller County](/county/waller.md) | 8 | 2.6% | 260 |
| [Grayson County](/county/grayson.md) | 8 | 2.6% | 250 |
| [Montgomery County](/county/montgomery.md) | 6 | 2.0% | 200 |
| [Fayette County](/county/fayette.md) | 5 | 1.7% | 420 |
| [Gillespie County](/county/gillespie.md) | 5 | 1.7% | 250 |
| [Bandera County](/county/bandera.md) | 5 | 1.7% | 250 |
| [Burnet County](/county/burnet.md) | 4 | 1.3% | 300 |
| [Austin County](/county/austin.md) | 4 | 1.3% | 160 |
| [Kendall County](/county/kendall.md) | 4 | 1.3% | 250 |
| [Colorado County](/county/colorado.md) | 3 | 1.0% | 210 |
| [Kerr County](/county/kerr.md) | 3 | 1.0% | 250 |
| [Uvalde County](/county/uvalde.md) | 3 | 1.0% | 250 |
| [Angelina County](/county/angelina.md) | 2 | 0.7% | 360 |
| [Blanco County](/county/blanco.md) | 2 | 0.7% | 560 |
| [Wharton County](/county/wharton.md) | 2 | 0.7% | 155 |
| [Wilson County](/county/wilson.md) | 2 | 0.7% | 250 |
| [Burleson County](/county/burleson.md) | 2 | 0.7% | 310 |
| [Fort Bend County](/county/fort-bend.md) | 2 | 0.7% | 260 |
| [Tarrant County](/county/tarrant.md) | 2 | 0.7% | 300 |
| [Grimes County](/county/grimes.md) | 1 | 0.3% | 400 |
| [Sabine County](/county/sabine.md) | 1 | 0.3% | 160 |

### What they drill

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Closed-Loop Geothermal | 138 | 45.5% | 250 |
| Domestic | 104 | 34.3% | 300 |
| Irrigation | 38 | 12.5% | 50 |
| Other | 15 | 5.0% | 260 |
| Test Well | 4 | 1.3% | 300 |
| Industrial | 2 | 0.7% | 400 |
| Public Supply | 1 | 0.3% | 390 |
| Injection | 1 | 0.3% | 300 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 7 | 44 | 30 |
| 2010s | 145 | 250 | 35 |
| 2020s | 151 | 300 | 175 |

### Their deepest reports

*Deepest reports by this firm. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 682158 | 2024 | 840 | 390 | — | Domestic |
| 693248 | 2024 | 740 | 580 | — | Domestic |
| 668564 | 2024 | 740 | 620 | — | Domestic |
| 668565 | 2024 | 700 | 520 | — | Domestic |
| 665885 | 2024 | 680 | 343 | — | Domestic |
| 597507 | 2022 | 650 | — | 100 | Domestic |
| 716503 | 2026 | 620 | 40 | — | Irrigation |
| 665921 | 2024 | 580 | 360 | 15 | Domestic |
| 662606 | 2024 | 580 | 440 | — | Domestic |
| 630052 | 2023 | 580 | 420 | 17 | Domestic |

Every figure here comes from a report a licensed driller filed on the day the work ended — sometimes decades ago. It describes what was found then, not what a well yields today, and it is not a statement that any well is sound, potable or still in use.

This page counts reports, not quality, and it is not a recommendation. A firm that files more reports drills more wells — nothing else follows.

### Firms with a comparable number of reports

- [J B Drilling](/driller/j-b-drilling.md)
- [Lynch Water Well Drilling Inc.](/driller/lynch-water-well-drilling-inc.md)
- [Bates Drilling Company](/driller/bates-drilling-company.md)
- [HINDS WELL SERVICE LLC](/driller/hinds-well-service-llc.md)
- [Jolander Well Drilling Co](/driller/jolander-well-drilling-co.md)
- [EDWARD PAWLIK & SON W S](/driller/edward-pawlik-son-w-s.md)
- [Fugro](/driller/fugro.md)
- [Owens Drilling & Services](/driller/owens-drilling-services.md)
- [Ace Water well & Pump](/driller/ace-water-well-pump.md)
- [Magic Circle Drilling](/driller/magic-circle-drilling.md)
- [Edmonds Drilling](/driller/edmonds-drilling.md)

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Página: https://texas-water-wells.pages.dev/driller/zavala-drilling-co/
Fonte: Texas Submitted Driller's Report Database — Texas Water Development Board, from reports filed with the Texas Department of Licensing and Regulation
Recolha: 2026-08-23