⟁ Oklahoma Well Data field records · 2026 survey

Oklahoma Well Data › Stephens County

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

✓ 1,515 OWRB records · verified 2026-08-24

150 ftmedian well depth
120 ft–187 fttypical depth range
45 ftmedian static water level
15 gpmmedian yield (1,367 tests)

How deep are wells in Stephens County, Oklahoma?

The median drilled well depth in Stephens County is 150 ft, based on 1,455 wells with recorded depths in the state OWRB database. Half of all wells fall between 120 ft and 187 ft; 90% are shallower than 260 ft. Wells drilled since 2016 have a median depth of 160 ft.

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

Applying published per-foot rates to the local median depth of 160 ft: drilling and casing alone typically runs $4,000–$10,400; a complete system including pump, pressure tank, and hookup typically runs $9,600–$16,000. Actual quotes depend on site access, geology, and casing requirements.

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What is the static water level in Stephens County?

The median static water level is 45 ft below ground surface (middle half of wells: 30 ft–80 ft), from 1,214 measurements.

How much water do wells in Stephens County produce?

The median tested yield is 15 gpm (middle half: 10 gpm–20 gpm), from 1,367 pump tests. A typical household needs 5–10 gpm.

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Drilled depth distribution

0–50 ft 40 50–100 ft 133 100–150 ft 529 150–200 ft 396 200–300 ft 243 300–400 ft 62 400–600 ft 43 600+ ft 9
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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.