Duncan, OK Well
Drilling Cost
Avg. Depth
120 ft
Cost / Foot
$20–$48
Total Project
$3,840
vs. National Avg
49% below avg.
the $7,500 national avg.
Duncan, OK Well Drilling Cost by Depth
| Well Depth | Drilling Only | Complete System | Est. Total |
|---|---|---|---|
| 100 ft | $2,000–$4,800 | $6,800–$9,600 | $8,000 |
| 150 ft | $3,000–$7,200 | $8,200–$12,400 | $10,000 |
| 200 ft | $4,000–$9,600 | $9,600–$15,200 | $12,000 |
| 300 ft | $6,000–$14,400 | $12,400–$20,800 | $16,000 |
| 400 ft | $8,000–$19,200 | $15,200–$26,400 | $20,000 |
| 500 ft | $10,000–$24,000 | $18,000–$32,000 | $24,000 |
*Costs are estimates based on Duncan area rates for 2026. Complete system includes casing, pump, pressure tank, electrical, and permits. Actual prices vary by property.
Well Drilling in Duncan, OK
Stephens County with Permian Rush Springs Formation sandstone; one of the most productive sandstone aquifers in western Oklahoma
The average residential well in Duncan is 120 feet deep and costs approximately $3,840 for a complete system including drilling, casing, pump, and pressure tank. Drilling rates in the area range from $20 to $48 per foot, which is 49% below the national average of $7,500.
The primary aquifer serving the Duncan area is the Rush Springs Aquifer. Well depths can vary significantly depending on your specific property location and proximity to the aquifer.
Permits & Regulations
Stephens County well permit; OWRB; $50-$100
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Nearby Areas
Also serving: Marlow, Comanche, Velma, Bray, Loco
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