Texas Water Well Reports › Mcculloch County
Mcculloch County, Texas: well depth, water level & drilling cost
✓ 622 TDLR SDR records · verified 2026-06-27
How deep are wells in Mcculloch County, Texas?
The median drilled well depth in Mcculloch County is 220 ft, based on 621 wells with recorded depths in the state TDLR SDR database. Half of all wells fall between 141 ft and 400 ft; 90% are shallower than 820 ft. Wells drilled since 2016 have a median depth of 240 ft.
How much does it cost to drill a well in Mcculloch County?
Applying published per-foot rates to the local median depth of 240 ft: drilling and casing alone typically runs $6,000–$15,600; a complete system including pump, pressure tank, and hookup typically runs $14,400–$24,000. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Mcculloch County?
The median static water level is 94 ft below ground surface (middle half of wells: 46 ft–170 ft), from 373 measurements.
How much water do wells in Mcculloch County produce?
The median tested yield is 15 gpm (middle half: 5 gpm–64 gpm), from 423 pump tests. A typical household needs 5–10 gpm.
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Drilled depth distribution
Who drills wells in Mcculloch County?
Companies by number of water wells completed in this county since 2016, per filed driller reports (SDR).
| Driller | Wells since 2016 |
|---|---|
| Lange Drilling Co | 86 |
| Magill Drilling & Water Well Service, LLC | 48 |
| Tinsley Drilling & Company | 34 |
| Walden Drilling Inc | 23 |
| Abel Water Systems | 17 |
| TINSLEY DRILLING & CO INC | 16 |
| MICHAEL C HOELSCHER | 13 |
| Magill Drilling & Water Well Service | 12 |
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Median depth, water level, and yield for each ZIP code with recorded wells.
- Brady (76825) — 145 wells, median 300 ft
- Melvin (76858) — 80 wells, median 500 ft
- Rochelle (76872) — 77 wells, median 185 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.