Albertus Ditya ST, M.Sc, is a highly experienced geologist with a focus on wellsite operations in the oil and gas sector. Currently serving as a Senior Wellsite Geologist at ExxonMobil since April 2024, Albertus has held various notable positions including Senior Wellsite Geologist at Petrogas (Basin) Ltd, where involvement in the KARUKA-1 Well project occurred, and as a Pore Pressure Specialist at SLB and GEOLOG International. Previous roles include wellsite geology at HCML, Bass Oil Limited, and Pertamina EP Cepu, showcasing a strong background in both exploration and development wells. Albertus earned a Master of Science in Marine Geophysics and Geology from the University of Miami and a Bachelor of Applied Science in Geology from Institut Teknologi Bandung.