Licensed • Insured • Free Estimates
684
Wells on Record
~422 ft
Average Depth
200-800 ft
Typical Depth Range
Trinity
Primary Aquifer
Drilling in Somervell County
Somervell County is one of the smallest counties in Texas (just 187 square miles) but it punches above its weight when it comes to well complexity. Glen Rose sits on top of the Glen Rose Formation, a Lower Cretaceous limestone and shale sequence that you drill through before reaching the Trinity aquifer. Average well depth here is around 422 feet (deeper than most surrounding counties) and that’s driven by the thick carbonate rock stacked above the water-bearing zones.
Geology Makes This County Different
The Glen Rose Formation is famous for the dinosaur tracks embedded in the Paluxy River bed. What it means for well drilling: dense limestone that slows the bit and drives up footage costs. Properties in the hills west of Glen Rose toward Chalk Mountain or Rainbow can hit harder rock even earlier. Budget for the deeper: $20,000-$40,000 for a full residential system isn’t unusual here.
At $65-$120/ft plus pump and pressure system ($3,000-$8,000) and permitting ($500-$1,500), a 400-500 foot well in Somervell County typically lands in the $30,000-$45,000 range fully installed. Shallower Trinity wells on the eastern edge of the county can come in lower.
Rural Properties and Acreage
Somervell County has no large municipal water systems serving rural acreage. Outside of Glen Rose city limits, you’re on a private well or a small rural water, and those often have capacity limits on new connections. If you’re buying land or building outside of town, a drilled well is the most reliable long-term answer. Of the 684 wells on record in the county, the majority: single family homes and rural retreats.
Why TurnKey Wells
We’re a licensed, insured Texas water well contractor serving Somervell County. We handle: drilling, casing, pump and pressure system installation, and the required TCEQ well report. One company, start to finish.
We serve Glen Rose, Rainbow, Chalk Mountain, Nemo, and all rural properties throughout Somervell County.
Neighboring Counties We Serve
Ready to Drill in Somervell County?
Get a free estimate from a licensed Texas water well contractor. We serve Glen Rose and all of Somervell County.
Somervell County Aquifer and Well Planning
A useful Somervell County well plan starts with the aquifer below the property and the nearby well records around the tract, not a county-wide average by itself. Much of this service area is tied to the Trinity Aquifer in Texas or related North Texas formations, where depth, yield, and water quality can change sharply across short distances.
Before drilling, review nearby completed well reports, likely depth bands, driller history, and groundwater district status for the actual property location. The Pre-Drill Intelligence Report is built for that decision: it turns surrounding well records into a practical drilling-risk snapshot before a buyer or landowner commits to a well budget.
If you are still confirming whether a property already has a registered well nearby, start with the free TurnkeyWells Well Check.