⟁ Oklahoma Well Data field records · 2026 survey

Oklahoma Well Data › Sequoyah County

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

✓ 369 OWRB records · verified 2026-08-24

180 ftmedian well depth
100 ft–300 fttypical depth range
51 ftmedian static water level
3 gpmmedian yield (320 tests)

How deep are wells in Sequoyah County, Oklahoma?

The median drilled well depth in Sequoyah County is 180 ft, based on 364 wells with recorded depths in the state OWRB database. Half of all wells fall between 100 ft and 300 ft; 90% are shallower than 403 ft. Wells drilled since 2016 have a median depth of 200 ft.

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

Applying published per-foot rates to the local median depth of 200 ft: drilling and casing alone typically runs $5,000–$13,000; a complete system including pump, pressure tank, and hookup typically runs $12,000–$20,000. Actual quotes depend on site access, geology, and casing requirements.

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What is the static water level in Sequoyah County?

The median static water level is 51 ft below ground surface (middle half of wells: 25 ft–90 ft), from 265 measurements.

How much water do wells in Sequoyah County produce?

The median tested yield is 3 gpm (middle half: 1 gpm–10 gpm), from 320 pump tests. A typical household needs 5–10 gpm.

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Drilled depth distribution

0–50 ft 37 50–100 ft 31 100–150 ft 72 150–200 ft 47 200–300 ft 75 300–400 ft 55 400–600 ft 46 600+ 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.