Worldwide Petroleum Consultants

H.J. Gruy and Associates, Inc. is a recognized international oil and natural gas consulting group providing expertise in all facets of the petroleum and mineral extraction industry for over 60 years. Our staff combines a focused range of technical, business, and operational backgrounds functioning as an integrated team.
We offer expertise in the following fields:

  • Engineering
  • Geology
  • Geophysics and Petrophysics
  • Business Analysis

The hallmark of our service is our attention to assignments that goes beyond the standards of professional responsibility. We are proud of the ability of our staff to listen and respond to the needs and goals of our clients.