⟁ Oklahoma Well Data field records · 2026 survey

Oklahoma Well Data › Delaware County › Afton (74331)

Afton, OK (74331): well depth, water level & drilling cost

✓ 485 OWRB records · Delaware County

340 ftmedian well depth
210 ft–400 fttypical depth range
190 ftmedian static water level
10 gpmmedian yield (471 tests)

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How deep are wells in and around Afton (74331), Oklahoma?

The median drilled well depth in and around Afton (74331) is 340 ft, based on 477 wells with recorded depths in the state OWRB database. Half fall between 210 ft and 400 ft; 90% are shallower than 498 ft.

How much does it cost to drill a well in and around Afton (74331)?

Applying published per-foot rates to the local median depth of 340 ft: drilling and casing alone typically runs $8,500–$22,100; a complete system including pump, pressure tank, and hookup typically runs $20,400–$34,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Afton (74331)?

The median static water level is 190 ft below ground surface (middle half of wells: 83 ft–360 ft), from 439 measurements.

Drilled depth distribution

0–50 ft 4 50–100 ft 4 100–150 ft 45 150–200 ft 50 200–300 ft 101 300–400 ft 153 400–600 ft 95 600+ ft 25
Looking at a specific property in Afton (74331)?

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Part of Delaware 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.