How deep are water wells in Blackwell, Texas?
Home water wells in and around Blackwell, Texas are typically 220 to 300 feet deep (median 245 ft, 36 wells reported since 2001). Estimated cost of a complete well at the median depth: $8,500 to $21,000.
Updated every day from Texas Water Development Board driller reports. Last update: November 11, 2026, using the state file of November 10, 2026.
Under Blackwell, Nolan County
The well and the water are the median of 36 real wells. This atlas does not have a state layer model for this area yet.
Digging in…
Home wells in and around Blackwell
Each dot is a home well from a state driller report, colored by depth. Tap one for its details and official report. Tap an empty spot to see what is under that point.
Well depth (ft)
- <100
- 100
- 200
- 300
- 400
- 600
- 800+
Dashed line: Blackwell and about 2 miles around it
Green: aquifer mapped by the state
Key figures
- Typical depth (middle half)
- 220 to 300 feet
- Median depth
- 245 feet
- Deepest 10% are past
- 320 feet
- Water level (median)
- 100 feet
- 35 wells
- Yield (median)
- 25 gpm
- 35 wells, gallons per minute
- Wells used
- 36
- Since 2001
- Inside the city limits
- 5
- the rest within 2 miles
- All years on file
- 36
- median 245 ft, since 2003
- Confidence
- Standard (30 or more wells)
When the wells were finished, the water stood a median 100 feet below the surface (35 wells), well above the bottom: the typical well holds about 145 feet of water.
Which formation do wells in Blackwell draw from?
We cannot say yet for Blackwell. This atlas assigns layers with the TWDB layered models processed so far (the Northern Trinity and Woodbine model, the Hill Country Trinity model, the northern Gulf Coast Aquifer model and the High Plains Aquifer System model), and none covers this area with enough wells. The depth, water level and yield on this page do come from the real wells here.
Depth over time
There are not enough wells in both 2003 to 2007 and 2021 to 2025 (at least 30 in each) to say with confidence whether wells in and around Blackwell are getting deeper. For reference, the median was 240 feet in 2001 to 2005 (11 wells) and 245 feet in 2011 to 2015 (10 wells).
| Period | Median depth (ft) | Wells |
|---|---|---|
| 2001–2005 | 240 | 11 |
| 2006–2010 | under 10 wells | 7 |
| 2011–2015 | 245 | 10 |
| 2016–2020 | under 10 wells | 6 |
| 2021–2025 | under 10 wells | 2 |
What a well costs in Blackwell
At the median depth for Blackwell (245 feet), a complete home well would cost roughly $8,500 to $21,000: $25 to $60 per foot for drilling, casing and seal, plus $2,500 to $6,500 for the pump, pressure tank, controls and hookup at the well. Across the whole middle half of depths (220 to 300 feet) the range runs from $8,000 to $24,500. This is TerraFunded's estimate from published Texas prices, not a quote, and it leaves out trenching and the line to the house. Get prices from at least two licensed drillers.
Where it sits
- Wells in Nolan County
- Wells in Coke County
- Wes-Tex Groundwater Conservation District (groundwater district)
- City · 32.0851, -100.3194
Nearby places
Median depth of home wells in each place.
- Robert Lee 190 ft
- Winters 40 ft
- Sweetwater 180 ft
- Roscoe 160 ft
- Buffalo Gap 46 ft
- Ballinger 80 ft
Common questions
How deep do you have to drill a well in Blackwell, Texas?
Home water wells in and around Blackwell, Texas are typically 220 to 300 feet deep (median 245 ft, 36 wells reported since 2001). One in ten goes past 320 feet. The depth a given tract needs depends on where it sits and what layers the driller hits.
How much does a water well cost in Blackwell?
At the median depth (245 feet), a complete well would cost roughly $8,500 to $21,000, by TerraFunded's estimate from published Texas driller prices. The real price comes from a licensed driller's quote.
How deep is the water in Blackwell?
When the wells were finished, the water stood a median 100 feet below the surface (35 wells), well above the bottom: the typical well holds about 145 feet of water. The level moves with drought and from one well to the next.
Do I need a permit to drill a well in Blackwell?
Blackwell is inside the Wes-Tex Groundwater Conservation District. Groundwater conservation districts in Texas can require registering or permitting a new well, keeping set distances from property lines and other wells, and paying fees. Rules differ from district to district: ask the district before drilling.
How these numbers are made
We count new and replacement domestic (home) wells whose coordinates fall inside the place boundary or within 2 miles of it. We use the last 10 years when there are at least 30 wells; otherwise all since 2001. The median is the middle well and the middle half runs from the 25th to the 75th percentile.
These are depths of real wells drilled nearby, not a promise about any property. Groundwater can change over short distances and with drought. A licensed water well driller can tell you what to expect on a specific tract.
Read the full methodology · Download the data (CSV, CC BY 4.0)
How to cite
TerraFunded (2026). Texas Well Atlas: Underground. From Texas Water Development Board driller reports and groundwater availability models (data as of November 10, 2026). https://terrafunded.com/wells/places/blackwell-tx. License CC BY 4.0. https://doi.org/10.5281/zenodo.24126380.
Sources
- Submitted Driller's Reports database, Texas Water Development Board (TWDB) (file of November 10, 2026)
- Texas place boundaries, U.S. Census Bureau (2023 cartographic boundary file)
- Ground elevation: Terrain Tiles (Mapzen), Registry of Open Data on AWS
- TWDB well report viewer (each well's official report)
