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"Olumayowa's book provided a deep, comprehensive question bank that effectively prepared me to pass the PE on my first attempt."

I highly recommend it for petroleum engineers looking to achieve licensure as it was one of the cornerstones of my study strategy.

-Dylan C.

Reviewed in the United States on January 16, 2024

Author's Reponse:

Congratulations Dylan! 


Going through the rigor of preparing for the exam alone is not for the faint-hearted... kudos for your commitment & steadfastness towards your professional aspiration.


I am glad to hear that not only did you have the Question Bank in your “tool kit” as you prepared for this year’s exam, but you are also convinced that the Question Bank played an integral and pivotal role in your journey towards attaining licensure. 


Above all, please remember your professional obligation to always put the best interest of the public above all other considerations in the discharge of your duties as a P.E.

Ratings Summary:
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