This is what three specialists look like on a single job site.
Licensed Hydrogeologist
Dr. Margaret Calloway
PG #47821 · 22 years subsurface mapping
"Before a drill bit touches soil, Margaret has mapped the aquifer."
Using resistivity surveys, geophysical logs, and regional basin data, Margaret identifies the exact formation where water will be found — and at what yield. Her aquifer assessments have a 98.4% first-strike success rate across limestone, fractured shale, and alluvial deposits.
Geological Cross-Section · Typical Hill Country Profile
* Depths vary by property. Margaret's assessment identifies your specific profile before drilling begins.
Master Well Driller
Ray Thibodaux
Licensed Driller · 31 years · 1,200+ bores completed
"Thirty-one years. Every formation. Zero shortcuts."
Ray has drilled through Austin Chalk, Carrizo Sand, Trinity Aquifer limestone, and Woodbine sandstone. His depth record is 847 feet on a Hill Country ranch with a fractured Edwards formation. He's never walked away from a bore that Margaret said held water.
Selected Bore Record · 31-Year Field Log
Water Quality Specialist
Denise Okafor
CWS-IV · TCEQ Certified · Post-drill testing & treatment
"The water that reaches your tap has been tested 14 ways."
Denise runs a 14-parameter post-drill analysis covering coliform bacteria, nitrates, pH, hardness, arsenic, iron, and eight additional markers. She designs the treatment system — if any is needed — and certifies the well for its intended use before the crew leaves the property.
14-Parameter Post-Drill Analysis · EPA-Certified Methods
Results delivered within 5 business days. Treatment system design included at no additional cost.
What it looks like when the drill hits the water table.
Halstead Family Ranch
Kerr County, TX
312 ft
bore depth
$8,600/yr
outcome
Formation: Edwards Limestone
Before Bore
Hauling 800 gallons/week by truck at $0.18/gallon
After Bore
22 GPM yield at 312 ft · Edwards limestone formation
"First water we've owned in fifteen years on this land."
Mesquite Creek Farms
Gonzales County, TX
480 ft
bore depth
340 acres irrigated
outcome
Formation: Carrizo Sand
Before Bore
Low-yield municipal connection capped at 40 acre-feet/season
After Bore
85 GPM yield at 480 ft · Carrizo sand · Unlimited draw rights
"We planted cotton for the first time in six years."
Ridgeline Subdivision — Phase 2
Williamson County, TX
390 ft avg
bore depth
47 lots activated
outcome
Formation: Austin Chalk
Before Bore
47 lots with no municipal water access at property line
After Bore
2 production wells · 110 GPM combined · 47 lots served
"Bore turned a stalled project into a closed subdivision."