Expected: ~200-300xp/kill, since they're razor-sharp con
Actual: ~20-30xp/kill (maybe <5% of the time)

Steps to Reproduce: kill monks for ~20 real life hours (sorry, don't have better steps, this is just what I've been doing in-game for for last ~20 RL hours, on and off)

Log to a few kills over the last 24 RL hours: SNIP

Score sheet as requested:
SNIP

I've been in the monastery training up my skills for the past 7 levels or so on these monks, the exp gain has been mostly normal, but every now and then I do see an odd low amount like the couple in the log above.

I'm always in the area/group by myself, no mercs, and the mobs usually respawn on their own without me leaving the area to make them reset, since I'm so slow to kill them.

I learned a lot more on how xp works.

But in short, looks like it is reasonably possible - and becomes much more likely particularly if the mob has been summoned.