⟁ Wyoming Well Data field records · 2026 survey

Wyoming Well Data › Sublette County

Sublette County, Wyoming: well depth, water level & drilling cost

✓ 5,632 State Engineer records through 2023-09-01 · checked 2026-07-06

140 ftmedian well depth
95 ft–240 fttypical depth range
40 ftmedian static water level
20 gpmmedian yield (5,441 tests)

How deep are wells in Sublette County, Wyoming?

The median drilled well depth in Sublette County is 140 ft, based on 4,171 wells with recorded depths in the state State Engineer database. Half of all wells fall between 95 ft and 240 ft; 90% are shallower than 500 ft. Wells on permits filed since 2016 have a median recorded depth of 180 ft.

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

Applying published per-foot rates to the local median depth of 180 ft: drilling and casing alone typically runs $4,500–$11,700; a complete system including pump, pressure tank, and hookup typically runs $10,800–$18,000. Actual quotes depend on site access, geology, and casing requirements.

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What is the static water level in Sublette County?

The median static water level is 40 ft below ground surface (middle half of wells: 17 ft–85 ft), from 3,823 measurements.

How much water do wells in Sublette County produce?

The median tested yield is 20 gpm (middle half: 10 gpm–25 gpm), from 5,441 pump tests. A typical household needs 5–10 gpm.

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Drilled depth distribution

0–50 ft 393 50–100 ft 706 100–150 ft 1,076 150–200 ft 566 200–300 ft 623 300–400 ft 243 400–600 ft 200 600+ ft 364
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Method: medians computed from State Engineer records (water well permits only — coalbed-methane, monitoring and test wells excluded; depths 0–5,000 ft). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.