This is my XP progression. It checks with Scotley's list (minus the extra bonus for the boy's name). Per this, I believe all of the initial characters are 12th level.
45,000 starting total at 10th level
+1000 = 46,000 (10/31/2006)
+1000 = 47,000 (11/12/2006)
+10,000 = 57,000 (12/24/2006)...