Texas Water Well Reports › Aransas County
Aransas County, Texas: well depth, water level & drilling cost
✓ 1,808 TDLR SDR records · verified 2026-07-30
How deep are wells in Aransas County, Texas?
The median drilled well depth in Aransas County is 173 ft, based on 1,808 wells with recorded depths in the state TDLR SDR database. Half of all wells fall between 161 ft and 190 ft; 90% are shallower than 200 ft. Wells drilled since 2016 have a median depth of 178 ft.
How much does it cost to drill a well in Aransas County?
Applying published per-foot rates to the local median depth of 178 ft: drilling and casing alone typically runs $4,450–$11,570; a complete system including pump, pressure tank, and hookup typically runs $10,680–$17,800. Actual quotes depend on site access, geology, and casing requirements.
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What is the static water level in Aransas County?
The median static water level is 46 ft below ground surface (middle half of wells: 38 ft–55 ft), from 1,760 measurements.
How much water do wells in Aransas County produce?
The median tested yield is 30 gpm (middle half: 25 gpm–50 gpm), from 1,767 pump tests. A typical household needs 5–10 gpm.
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Drilled depth distribution
Who drills wells in Aransas County?
Companies by number of water wells completed in this county since 2016, per filed driller reports (SDR).
| Driller | Wells since 2016 |
|---|---|
| Mikes Drilling and Pump Service | 588 |
| CARTER WATER WELL DRILLING | 238 |
| MARTIN WATER WELLS | 24 |
| Wild C Ranch | 6 |
| sotex water well service | 2 |
| A C Water Well Service | 1 |
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Median depth, water level, and yield for each ZIP code with recorded wells.
- Rockport (78382) — 885 wells, median 170 ft
- Aransas Pass (78336) — 472 wells, median 164 ft
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.