Petroskills.com will be undergoing maintenance from 7am-11am CST (UTC-5) on Saturday, 16-November.

Dave Charlesworth

DAVE CHARLESWORTH is an experienced Decision Analysis (DA) facilitator, modeler, mentor, and teacher who retired from Chevron November 2015. In addition to his work at Chevron, he presented papers at Society of Decision Professionals (formerly DAAG) conferences and was an invited guest DA lecturer at University of Texas and Rice University for many years.

Mr. Charlesworth owns and operates Probabilistic Publishing (since 1999), a niche publisher of decision analysis and business books. He is also a published author: Decision Analysis for Managers, Business Expert Press (1st Edition 2013; 2nd Edition 2017), available via paperback, Kindle, and Apple bookstore