Exploration Drilling Since 1956

  • Angle or Vertical, Dual Tube/ RC and Conventional Rotary Drilling.
  • Mineral Exploration Drilling
  • Water Well Drilling
  • GEO Tech Drilling
  • GEO Loop Ground Source Boring and Loop Manifold Installation
  • Track Mounted Wireline Core 


We obtain Soil and Rock samples utilizing RC Dual Tube Technology, Wire Line Coring Systems  and conventional air and mud rotary Methods.


Our Equipment designs and our crews are trained to minimize disturbance and protect our natural resources.

Highly Trained Drillers with many years of on the job experience.
MSHA and OSHA Certified Crews

Licensed Drilling contractor in California, Nevada, and Arizona.

Past projects: Utah Montana
Wyoming Idaho
North Dakota Oregon
Washington New Mexico
The Caribbean South America

International Ground Source Heat Pump Association Certification for drilling and installation.


Mailing Address
P.O. Box 81805                          
San Diego, Ca 92138
Equipment Yard:
19 Scheckler Cutoff
Fallon, Nevada 89406

We know Drilling!

Harris Exploration Drilling and Associates, Inc


Contact: Pat Harris- President  Cell: (760) 822-7886 E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Corporate Office:
phone: (619) 226-3350 Fax: (619) 226-3351 San Diego, Ca


NY Spot Gold

NY Spot Silver

NY Spot Platonum

24hr Copper

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