I'm stuck at 45/89 Events. I explored the oasis several times and nothing is discovered since Liam run away. I did not find the desert city yet. The barkeeper only says something about Lucan's sister. Don't know Lucan or his sister.
Try walking at different times of the day in the area of the eastern gate of Agranor. Lucan is usually somewhere there, and his sister lives further north, also in Agranor.
