⟁ Oklahoma Well Data field records · 2026 survey

Oklahoma Well Data › Stephens County › Duncan (73534)

Duncan, OK (73534): well depth, water level & drilling cost

✓ 328 OWRB records · Stephens County

160 ftmedian well depth
120 ft–220 fttypical depth range
50 ftmedian static water level
15 gpmmedian yield (287 tests)

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How deep are wells in and around Duncan (73534), Oklahoma?

The median drilled well depth in and around Duncan (73534) is 160 ft, based on 296 wells with recorded depths in the state OWRB database. Half fall between 120 ft and 220 ft; 90% are shallower than 360 ft.

How much does it cost to drill a well in and around Duncan (73534)?

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.

What is the static water level in and around Duncan (73534)?

The median static water level is 50 ft below ground surface (middle half of wells: 27 ft–80 ft), from 247 measurements.

Drilled depth distribution

0–50 ft 9 50–100 ft 13 100–150 ft 104 150–200 ft 61 200–300 ft 60 300–400 ft 25 400–600 ft 18 600+ ft 6
Looking at a specific property in Duncan (73534)?

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Part of Stephens County well records.

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), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.