EEL American

CPMAK Investments

"First of all, in a world where there seems to be very little customer service, I would like to thank Geophysics International for their help all the way through this drilling project. They are customer service-oriented, which is very rare in today's world. I heard about them through a friend and decided to try the Petro-Sonde to try to increase my chances on a producing oil well. The Petro-Sonde was easy to use and any questions were just a phone call away. The logs they provided caused me to drill in a different location than I had planned and the logs they provided before drilling were a good representation of the open hole logs after the well was drilled. The well is producing 5 bpd with a small amount of water which is good for the cross cut field. I will be using the Petro-Sonde again on some more points before drilling again."

- Mark Norris, President

Bullet Development

"We ran three separate Petro-Sonde surveys on the Boatright prospect in hopes of finding a Fry (Strawn) sand anomaly at approximately 2060 - 2070 ft. The analyst with Geophysics International identified another sand, being the Breneke (Canyon) sand, 18 ft. thick, at 1974 ft. and carrying hydrocarbons. We drilled the well, Boatright C #2 and found exactly what the analyst
identified and the well was completed as a producer."

- Larry Wellhausen, Owner

Other Testimonials

Matt Rottman, Owner of Rottman Drilling:
"I definitely recommend it to anyone who wants to drill a well. It is especially an incredible value if you are looking at a multiple drill site. We have a 98% success rate when we drill a well on a site located with your technology."

Geoconsultants, Inc.:
"In a recent project, the technology was instrumental in locating several deep high-yield irrigation wells in a desert environment. The technology is most effective when correlated and calibrated to all available hydrogeologic data, such as from well logs, in the area of interest."

Pennzoil Company - Western Division:
"In each instance, your equipment accurately indicated the presence of oil and identified with 3′ to 10′ the top and base of the potential pay. These zones are currently plugged off while additional tests are conducted uphole."

Gary J. Colaizzi, Goodson and Associates:
"We found the results of this demonstration to be impressive, and feel that the instrument warrants continued research and development. It appears that the Petro-Sonde has potential to be successful in a variety of applications."

L. H. Meeker, Meeker and Company Inc.:
"I was amazed when your geologist came out and in fact produced an exact replica of the electric log that no one had a copy of besides me. I knew there was no way he could have researched this well."

John P. Carr, Carr Resources Inc.:
"I have used the Petro-Sonde / Geophysics International since the early 1980’s with good results. I have found the tool useful particularly in defining the limits of reservoirs in the development of a new discovery. The charts provided by a comprehensive survey of the field area prevented the drilling of several dry holes."

B. K. Crumpley, Halliburton Oil Producing Company:
"We are not endorsing Geophysics International or the Petro-Sonde. With this letter, we are merely stating that we have applied this technology in our oil and gas exploration programs in attempting to resolve subsurface geological problems."