Texas Water Well Reports › Donley County
Donley County, Texas: well depth, water level & drilling cost
✓ 875 TDLR SDR records · verified 2026-06-27
How deep are wells in Donley County, Texas?
The median drilled well depth in Donley County is 170 ft, based on 875 wells with recorded depths in the state TDLR SDR database. Half of all wells fall between 126 ft and 215 ft; 90% are shallower than 280 ft. Wells drilled since 2016 have a median depth of 170 ft.
How much does it cost to drill a well in Donley County?
Applying published per-foot rates to the local median depth of 170 ft: drilling and casing alone typically runs $4,250–$11,050; a complete system including pump, pressure tank, and hookup typically runs $10,200–$17,000. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Donley County?
The median static water level is 81 ft below ground surface (middle half of wells: 51 ft–114 ft), from 766 measurements.
How much water do wells in Donley County produce?
The median tested yield is 16 gpm (middle half: 10 gpm–50 gpm), from 670 pump tests. A typical household needs 5–10 gpm.
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Drilled depth distribution
Who drills wells in Donley County?
Companies by number of water wells completed in this county since 2016, per filed driller reports (SDR).
| Driller | Wells since 2016 |
|---|---|
| MORROW DRILLING CO. | 127 |
| 4-M Drilling | 35 |
| Trident Pump | 26 |
| Lichtie Pump Service | 23 |
| 3T Drilling, Inc. | 20 |
| K-Ran Drilling, LLC | 18 |
| MAGIC CIRCLE DRILLING | 13 |
| Faulks Well Service LLC | 11 |
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Median depth, water level, and yield for each ZIP code with recorded wells.
- Clarendon (79226) — 215 wells, median 172 ft
- Hedley (79237) — 68 wells, median 160 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.