⟁ Oklahoma Well Data field records · 2026 survey

Oklahoma Well Data › Garvin County

Garvin County, Oklahoma: well depth, water level & drilling cost

✓ 1,150 OWRB records · verified 2026-08-24

100 ftmedian well depth
70 ft–160 fttypical depth range
38 ftmedian static water level
15 gpmmedian yield (915 tests)

How deep are wells in Garvin County, Oklahoma?

The median drilled well depth in Garvin County is 100 ft, based on 1,103 wells with recorded depths in the state OWRB database. Half of all wells fall between 70 ft and 160 ft; 90% are shallower than 220 ft. Wells drilled since 2016 have a median depth of 140 ft.

How much does it cost to drill a well in Garvin County?

Applying published per-foot rates to the local median depth of 140 ft: drilling and casing alone typically runs $3,500–$9,100; a complete system including pump, pressure tank, and hookup typically runs $8,400–$14,000. Actual quotes depend on site access, geology, and casing requirements.

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What is the static water level in Garvin County?

The median static water level is 38 ft below ground surface (middle half of wells: 20 ft–65 ft), from 772 measurements.

How much water do wells in Garvin County produce?

The median tested yield is 15 gpm (middle half: 7 gpm–30 gpm), from 915 pump tests. A typical household needs 5–10 gpm.

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Drilled depth distribution

0–50 ft 72 50–100 ft 442 100–150 ft 262 150–200 ft 150 200–300 ft 133 300–400 ft 36 400–600 ft 7 600+ ft 1
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Method: medians computed from OWRB records (OWRB reported well logs, water wells only (water-quality, monitoring, site-assessment and heat-exchange holes excluded); depths 0-5,000 ft. Water-level figures are OWRB's reported depth to first water). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.