⟁ Oklahoma Well Data field records · 2026 survey

Oklahoma Well Data › Stephens County › Duncan (73536)

Duncan, OK (73536): well depth, water level & drilling cost

✓ 129 OWRB records · Stephens County

160 ftmedian well depth
125 ft–185 fttypical depth range
60 ftmedian static water level
15 gpmmedian yield (123 tests)

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How deep are wells in and around Duncan (73536), Oklahoma?

The median drilled well depth in and around Duncan (73536) is 160 ft, based on 126 wells with recorded depths in the state OWRB database. Half fall between 125 ft and 185 ft; 90% are shallower than 220 ft.

How much does it cost to drill a well in and around Duncan (73536)?

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 (73536)?

The median static water level is 60 ft below ground surface (middle half of wells: 30 ft–80 ft), from 112 measurements.

Drilled depth distribution

0–50 ft 2 50–100 ft 5 100–150 ft 45 150–200 ft 43 200–300 ft 27 300–400 ft 2 400–600 ft 1 600+ ft 1
Looking at a specific property in Duncan (73536)?

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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.