Chapter 1
Entry Hall: 150XP each from Skeletons (CR 1/3)
Maze of Pillars: 65XP each from Pit Traps & Locked Door (CR 1)
Storage Room: 65XP each from Roldare (CR 1)
Empty Room: 100XP each from Giant Bombardier Beetle (CR 2)
Pool Room: 65XP each from Key Pool (CR 1)
Shield Guardian: 265XP each from Wooden Golem (CR 3) [3 PC's]
Chapter total: 710XP, Running total: 1,170XP