Trisha Curtis, President and Co-Founder of PetroNerds, presented before the DUG Bakken and Niobrara conference in Denver on March 16^th, 2017.  Her presentation focused on the productivity gains that have been made in several basins and the changes in completions designs and company behavior that enabled such changes.  This presentation updated and extended the work that PetroNerds published with the Oxford Institute for Energy Studies (OIES) in 2016. Her presentation can be downloaded here: DUG Bakken and Niobrara Presentation – March 2017