Boyun Guo is a Professor at the University of Louisiana at Lafayette in the Petroleum Engineering Department and Director of the Center for Optimization of Petroleum Systems (COPS) of the Energy Institute of Louisiana (EIL). He has 40 years of work experience in the oil and gas industry and academia. He is the principal author of 11 books and author/coauthor of over 150 research papers. He holds a BS degree in Engineering Science from Daqing Petroleum Institute in China, MS degree in Petroleum Engineering from Montana College of Mineral Science and Technology, and a PhD degree in Petroleum Engineering from New Mexico Institute of Mining and Technology.Xinghui Liu is currently a Senior Completion Engineering Advisor with a major oil company, specializing in well completion and hydraulic fracturing design in shale and tight unconventional plays. He has over 30 years of work experience, and has previously worked for Halliburton, Pinnacle, RES, Indiana University and PetroChina. He possesses in-depth understanding of hydraulic fracture complexities and characteristics across different shale and tight oil/gas plays, and has provided fracture design and execution with a strong focus on post completion evaluation and optimization via integration of diagnostic technologies including microseismic, tiltmeter, and fiber optic DTS/DAS monitoring in many fields worldwide. He earned several degrees in Petroleum Engineering, including a BS from Daqing Petroleum Institute, an MS from Montana Tech, and a PhD from the University of Oklahoma. He has authored and co-authored numerous technical papers on a variety of subjects including fracture design and optimization, fracture monitoring, fracture performance evaluation, geochemical modeling, acidizing, formation damage control, gravel packing, and Non-Darcy flow analysis.Xuehao Tan is currently a Senior Modeling and Simulation Engineer specializing on acidizing modeling, temperature simulation in the wellbore and reservoir, applications of coiled tubing and acid fracturing. Previously, he worked for Texas A&M University as a Research Assistant in their Petroleum Engineering department. Xuehao earned a BE in Engineering Mechanics from Tsinghua University, a MS and PhD both in Petroleum Engineering and both from Texas A&M University. He is active in SPE and serves as technical reviewers for several journals related to production engineering. He has published many SPE papers on temperature simulation, acidizing modeling and related topics. Xuehao was awarded the Faculty Award of Excellence from Texas A&M University in 2013.