Experience, Values & Commitments
Celebrating 23 years!
APEX Petroleum Engineering is a privately-owned petroleum engineering service provider based in Denver, CO. Founded in 1999 by John Harkrider, Mitch Kniffin, Bill Anthony, and Jeff Jordan who bring decades of combined experience, patent holds, and published papers.
Combined, our team has experience in over 100 formations in 50 plus major producing basins. We have supervised 50,000 stages across 12,000 wells.Basin Experience Map