Owen E. Sutcliffe, PhD, is Head of Global Geological and Geophysical Practices for Halliburton Landmark, overseeing a geosciences software team. He advises on geoscience workflows, and mentors geoscience research teams on regional exploration and petroleum system evaluations. He joined Landmark after its 2014 acquisition of Neftex Petroleum Consultants Ltd., where he worked for 11 years and served as manager of the Neftex® Insights portfolio. In the U.K., he earned a bachelor’s degree in geological sciences from the University of Leeds and a PhD in sedimentology from the University of Bristol.