Sandeep Mukherjee is a highly experienced petrophysics and geosciences professional with a diverse background in the oil and gas industry. Currently serving as a Petrophysics Advisor at Apache Corporation since June 2024, Sandeep provides reservoir intelligence for various ventures. Prior to this role, Sandeep was a Geosciences Advisor at Callon Petroleum Company from July 2018 to June 2024, where responsibilities included leading research and development of subsurface technologies. Sandeep also held multiple advisory positions at Halliburton between 2014 and 2018, contributing to formation evaluation and managing a multi-disciplinary solutions team. Earlier experience includes significant roles at Schlumberger WL and an internship at Chevron. Sandeep holds an MS in Geology from the University of Minnesota and two degrees in Geology from the University of Calcutta.