Texas Water Well Reports › Callahan County
Callahan County, Texas: well depth, water level & drilling cost
✓ 725 TDLR SDR records · verified 2026-06-27
How deep are wells in Callahan County, Texas?
The median drilled well depth in Callahan County is 60 ft, based on 725 wells with recorded depths in the state TDLR SDR database. Half of all wells fall between 50 ft and 100 ft; 90% are shallower than 148 ft. Wells drilled since 2016 have a median depth of 71 ft.
How much does it cost to drill a well in Callahan County?
Applying published per-foot rates to the local median depth of 71 ft: drilling and casing alone typically runs $1,775–$4,615; a complete system including pump, pressure tank, and hookup typically runs $4,260–$7,100. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Callahan County?
The median static water level is 27 ft below ground surface (middle half of wells: 20 ft–40 ft), from 603 measurements.
How much water do wells in Callahan County produce?
The median tested yield is 10 gpm (middle half: 5 gpm–20 gpm), from 550 pump tests. A typical household needs 5–10 gpm.
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Drilled depth distribution
Who drills wells in Callahan County?
Companies by number of water wells completed in this county since 2016, per filed driller reports (SDR).
| Driller | Wells since 2016 |
|---|---|
| Michael Gilliam Consultant Services | 65 |
| LEONARD WATER SERVICES | 31 |
| White Drilling Company, Inc. | 30 |
| SIMMONS WATER WELL SERVICE | 23 |
| Diversified Water Well Drilling | 13 |
| Robert Caraway Water Well Drlg. | 9 |
| Foster Water Well Service | 6 |
| R&R DRILLING LLC | 6 |
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Median depth, water level, and yield for each ZIP code with recorded wells.
- Clyde (79510) — 325 wells, median 52 ft
- Cross Plains (76443) — 160 wells, median 98 ft
- Baird (79504) — 92 wells, median 55 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.