There are 7 active party members and 1 NPC, so 300sp must be divided into 15 shares. Active PCs get two shares, NPCs get one.
Thus:
300/15 = 20
1 share = 20sp/20xp
Faengol - 40sp (40xp)
Dopey - 40sp (40xp)
Brother Herald - 40sp (40xp)
Boggs - 40sp (40xp)
Wetzel - 40sp (40xp)
Karl - 40sp (40xp)
Leudigar - 40sp (40xp)
Fendrel - 20sp (20xp)
The earlier treasure division resulted in the following, in case you didn't note it down at the time:
Faengol - 4gp, 10sp (34xp)
Dopey - 4gp, 10sp (34xp)
Brother Herald - 4gp, 10sp (34xp)
Boggs - 4gp, 10sp (34xp)
Wetzel - 4gp, 10sp (34xp)
Karl - 4gp, 10sp (34xp)
Leudigar - 4gp, 8sp (32xp)
Fendrel - 2gp, 4sp (16xp)
*appended*
1,550 xp was received by the party for the fight with Thickneck and company.
PC shares: 206xp
NPC share: 103xp
*appended*
400xp also resulted from the snake fight:
Karl - 200xp
Leudigar - 200xp
Total Coin/XP count thus far:
Faengol - 4gp, 50sp (280xp)
Dopey - 4gp, 50sp (280xp)
Brother Herald - 4gp, 50sp (280xp)
Boggs - 4gp, 50sp (280xp)
Wetzel - 4gp, 50sp (280xp)
Karl - 4gp, 50sp (480xp)
Leudigar - 4gp, 48sp (478xp)
Fendrel - 2gp, 24sp (139xp)
Does this sound right to everyone?
This does not take into account anything else you brought back and sold for coin. I can't track all of that. You must be active participants to some degree.