Marvin Gearhart founded the Gearhart Companies in 2005 to utilize the latest technology and develop new ideas and tools for directional surveying and drilling. Gearhart has been a name synonymous with technical innovation for over half a century and is committed to giving customer satisfaction.

Gearhart has developed a new range of high quality digital surveying tools from full Directional Measurement While Drilling tools to single shot memory tools. As Gearhart develops, manufactures and services their own tools we are able to pass on the advantages of lower cost, high quality, and accurate tools with the service quality that Gearhart has always been renowned for.

Gearhart leases and operates survey tools throughout Texas, Arkansas, Oklahoma, Louisiana, New Mexico, the Rockies and Pennsylvania. We also provide surveying services including Multishot surveys, MWD services from full directional MWD to angle only MWD. We offer full well planning, anti-collision, statutory directional reporting and survey quality control.

Gearhart Leading Technology:
GeoShot deviation tool
TruShot angle/azimuth tool
Multishot tools
Steering Tools
High Temperature Multishot Tool
MWD Angle only
MWD angle/azimuth/tool face