rewards for a couple missions bonuses?

so, I checked wiki and they had the whole rundown --- minus the rewards.
I was wondering if it was just, like, 500xp, or if I missed out.

frost gate mission --- bonus where you have to keep the dwarf alive so he can fix some thing, blowing open a gate, so you can steal some plans --- or something like that.
what do you get for that?

borliss pass? maybe the mission right before frost gate where you have to kill the ice drake.
what do you get for killing the drake?

thx
VVV

All bonuses are a flat 1k exp, whether it's finding some ghost's armor or taking down a lvl 31 dragon.