⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Terrell County

Terrell County, Texas: well depth, water level & drilling cost

✓ 113 TDLR SDR records · verified 2026-06-27

695 ftmedian well depth
491 ft–800 fttypical depth range
460 ftmedian static water level
14 gpmmedian yield (84 tests)

How deep are wells in Terrell County, Texas?

The median drilled well depth in Terrell County is 695 ft, based on 113 wells with recorded depths in the state TDLR SDR database. Half of all wells fall between 491 ft and 800 ft; 90% are shallower than 900 ft. Wells drilled since 2016 have a median depth of 690 ft.

How much does it cost to drill a well in Terrell County?

Applying published per-foot rates to the local median depth of 690 ft: drilling and casing alone typically runs $17,250–$44,850; a complete system including pump, pressure tank, and hookup typically runs $41,400–$69,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Terrell County?

The median static water level is 460 ft below ground surface (middle half of wells: 300 ft–580 ft), from 90 measurements.

How much water do wells in Terrell County produce?

The median tested yield is 14 gpm (middle half: 6 gpm–30 gpm), from 84 pump tests. A typical household needs 5–10 gpm.

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Drilled depth distribution

0–50 ft 2 50–100 ft 3 100–150 ft 3 150–200 ft 4 200–300 ft 4 300–400 ft 6 400–600 ft 16 600+ ft 75

Who drills wells in Terrell County?

Companies by number of water wells completed in this county since 2016, per filed driller reports (SDR).

DrillerWells since 2016
Arrowhead Well Service & Construction LLC10
Bollinger Drilling6
woehl drilling no26
SB Water Well Drilling, LLC5
OZONA WATER WELL SERVICE INC4
Ozona Water Well Service, Inc.4
SKINNER'S DRILLING3
HINDS WELL SERVICE LLC2

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Looking at a specific property in Terrell County?

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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). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.