Texas Water Well Reports › Erath County
Erath County, Texas: well depth, water level & drilling cost
✓ 3,964 TDLR SDR records · verified 2026-06-27
How deep are wells in Erath County, Texas?
The median drilled well depth in Erath County is 370 ft, based on 3,963 wells with recorded depths in the state TDLR SDR database. Half of all wells fall between 195 ft and 417 ft; 90% are shallower than 465 ft. Wells drilled since 2016 have a median depth of 375 ft.
How much does it cost to drill a well in Erath County?
Applying published per-foot rates to the local median depth of 375 ft: drilling and casing alone typically runs $9,375–$24,375; a complete system including pump, pressure tank, and hookup typically runs $22,500–$37,500. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Erath County?
The median static water level is 247 ft below ground surface (middle half of wells: 125 ft–291 ft), from 3,601 measurements.
How much water do wells in Erath County produce?
The median tested yield is 25 gpm (middle half: 15 gpm–40 gpm), from 3,663 pump tests. A typical household needs 5–10 gpm.
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Drilled depth distribution
Who drills wells in Erath County?
Companies by number of water wells completed in this county since 2016, per filed driller reports (SDR).
| Driller | Wells since 2016 |
|---|---|
| Associated Well Services, Inc. | 820 |
| Dowell Well Service | 531 |
| Moore's Water Well | 96 |
| Moore's Water Well Service | 68 |
| Riley Drilling | 47 |
| Walden Drilling Inc | 39 |
| BENNETT WATER WELL DRILLING, INC. | 34 |
| GAP DRILLING & SERIVICE | 31 |
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Median depth, water level, and yield for each ZIP code with recorded wells.
- Stephenville (76401) — 1,945 wells, median 379 ft
- Dublin (76446) — 829 wells, median 360 ft
- Bluff Dale (76433) — 263 wells, median 220 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.