Keith Drennen

Keith DrennenKeith Drennen joined Pinnacle Energy Services, LLC as a Consulting Petroleum Engineer in August 2009. He provides reserve and economic evaluations, well and field reviews, and various reservoir and operations analyses.

Since June of 2011 Keith has handled a majority of exhibit Preparation and Expert Testimony at the Oklahoma Corporation Commission. 

From 2008 to 2009, Keith was a Technical Sales Engineer at Cudd Energy Services.  His responsibilities involved maintaining existing customer accounts, building relationships with potential clients, pre-job planning, on site engineering, and post-job analysis for coiled tubing, hydraulic fracturing, and snubbing jobs. 

Keith graduated from the University of Oklahoma in 2008 with a Bachelor of Science in Petroleum Engineering, he is a registered professional engineer, and he is a member of SPE.

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