Michael Tolle

TDLR-licensed water well driller / pump installer based in Sanger, Texas

TDLR license active65 well reports since 20214 plugging reports

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Public-record details

Address: 6556 Indian Trl, Sanger, TX 76266
Phone: (936) 295-7038
Reported work (last 5 years): Geothermal loops, Well plugging
TDLR license: Water Well Driller/Pump Installer #58457
License valid through: July 12, 2028
Licensed driller: Michael Tolle
County (TDLR): Denton
All well reports, last 5 years: 65
Plugging reports, last 5 years: 4
Most recent report: June 11, 2026

TDLR Water Well Driller/Pump Installer license #58457, valid through July 12, 2028 (checked 2026-09-30). Source: TDLR license file + TWDB Submitted Driller's Reports (record). Data as of 2026-09-30.

Track record from state well reports

Texas drillers must file a State Well Report for every well they drill. These counts come from the Texas Water Development Board's copy of those reports, matched on TDLR license #58457, for work completed since September 30, 2021.

Closed-loop geothermal: 65

By year: 2022: 16 · 2023: 26 · 2024: 10 · 2025: 6 · 2026: 7

Most active counties: Collin (12), Denton (12), Dallas (11), Williamson (9), Harris (6).

Comparing quotes? Ask each driller for the expected depth, casing type and length, how the well will be sealed, the pump and pressure tank they propose, and whether the price includes the district permit fee and a water test. Our guides cover permits, costs and plugging.