⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Frio County › Dilley (78017)

Dilley, TX (78017): well depth, water level & drilling cost

✓ 107 TDLR SDR records · Frio County

388 ftmedian well depth
280 ft–2,048 fttypical depth range
165 ftmedian static water level
65 gpmmedian yield (82 tests)

How deep are wells in Dilley (78017), Texas?

The median drilled well depth in Dilley (78017) is 388 ft, based on 106 wells with recorded depths in the state TDLR SDR database. Half fall between 280 ft and 2,048 ft; 90% are shallower than 2,483 ft.

How much does it cost to drill a well in Dilley (78017)?

Applying published per-foot rates to the local median depth of 340 ft: drilling and casing alone typically runs $8,500–$22,100; a complete system including pump, pressure tank, and hookup typically runs $20,400–$34,000. Actual quotes depend on site access, geology, and casing requirements.

Get quotes from drillers who work in Dilley (78017)

Free for property owners. We route your request only to licensed drillers who actually file well logs in Frio County — never sold elsewhere.

What is the static water level in Dilley (78017)?

The median static water level is 165 ft below ground surface (middle half of wells: 93 ft–384 ft), from 90 measurements.

Pull every recorded well near a Dilley (78017) address — $29

Drilled depth distribution

0–50 ft 1 50–100 ft 1 100–150 ft 1 150–200 ft 5 200–300 ft 22 300–400 ft 23 400–600 ft 3 600+ ft 50
Looking at a specific property in Dilley (78017)?

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Part of Frio County well records.

Method: medians computed from TDLR SDR records (water-supply wells only (domestic, irrigation, stock, public supply, industrial) — monitoring, environmental borings, test holes, injection and geothermal excluded; depths 0–5,000 ft), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.