4-M Drilling
License 54360 Active
- Pump Installation
- Pump Repair
- Well Abandonment
- Well Drilling
- Well Repair
Check this license yourself on the official state lookup.
TDLR-licensed drillers and pump installers at this company: David B Maynor (license 2899, driller: water wells, monitoring wells, closed-loop geothermal wells, injection wells, dewatering wells; pump installer: windmills, hand pumps and pump jacks, single-phase pumps, three-phase pumps, line-shaft turbine pumps, expires 2028-09-29); Brad A Butler (license 59822, driller: water wells, expires 2028-10-31). Filed 967 well reports with the Texas Water Development Board since 2016 (883 for household wells), most recently in September 2026, mostly in Parker, Collin and Tarrant counties.
License 54360 Active
License 54397 Active
License 1499 Active