Individual Texas water well driller license record
Mark A Mehlhoff
ODESSA, TX · Ector County
Public license record · No participation in quote requests is established by this listing.
License record
From the TDLR license record, retrieved October 10, 2026. Shown as published; not independently verified.
- Name on license
- MEHLHOFF, MARK A
- License
- Texas water well driller, license #4550
- License expires
- August 29, 2028
- Drilling endorsements
- Water wells, Monitor wells, Closed-loop geothermal wells
- Pump installation endorsements
- Single-phase pumps, Three-phase pumps
- Business phone
- (432) 381-7128
- Business address
- 2925 W LLOP 338
ODESSA, TX 79764-3106 - Registered county
- Ector County
Other license records with the same business phone
These licensees list the same business phone number in the source records. A shared number does not establish that they represent the same company, share ownership or serve the same area.
Before you hire a well driller
Ask for a written, itemized quote that states the expected depth, a maximum depth you have to approve, casing and grouting, yield testing and what happens if the well comes up dry. The quote checklist and questions to ask a well driller cover what to compare.