⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Val Verde County › Comstock (78837)

Comstock, TX (78837): well depth, water level & drilling cost

✓ 51 TDLR SDR records · Val Verde County

484 ftmedian well depth
230 ft–615 fttypical depth range
300 ftmedian static water level
14 gpmmedian yield (30 tests)

How deep are wells in Comstock (78837), Texas?

The median drilled well depth in Comstock (78837) is 484 ft, based on 51 wells with recorded depths in the state TDLR SDR database. Half fall between 230 ft and 615 ft; 90% are shallower than 810 ft.

How much does it cost to drill a well in Comstock (78837)?

Applying published per-foot rates to the local median depth of 460 ft: drilling and casing alone typically runs $11,500–$29,900; a complete system including pump, pressure tank, and hookup typically runs $27,600–$46,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Comstock (78837)?

The median static water level is 300 ft below ground surface (middle half of wells: 93 ft–400 ft), from 47 measurements.

Pull every recorded well near a Comstock (78837) address — $19

Drilled depth distribution

0–50 ft 0 50–100 ft 2 100–150 ft 7 150–200 ft 2 200–300 ft 5 300–400 ft 5 400–600 ft 14 600+ ft 16
Looking at a specific property in Comstock (78837)?

See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.

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Part of Val Verde 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.