Overview of LCA applications from various subsurface operations and LCA of Greenhouse gas emissions, Basics of LCA and methods, Steps for LCA, Life Cycle Inventory, Impact Assessment, LCA Interpretation: Uncertainty Assessment and Sensitivity Analysis, Case studies on Assessing CO2 Utilization, and Life cycle GHG emissions of tight oil production, oil sand technologies, geothermal operations, and H2 production. Prerequisites: ENG M 310/ENG M 401 and PET E 366 or consent of instructor.