Brother Holt has asked that I find out what happened to his friend, Brother Padric. Holt explained that Brother Padric left St. Eadric's over a year ago in search of treasure that was fabled to be somewhere just outside of Splitrock Depths. I should visit Splitrock Depths and see if I can find out what has become of Brother Padric.
Go inside Splitrock Depths and by looking at the map it is seen that the dungeon has two entrances/exits. Head toward the second one (not the one you just entered) and you will get on a small cliff. At its end lies Brother Padric. Search his corpse and loot his Journal . Also check the nearby chest for additional items.
Once you have the journal, you may return to St. Eadric's and let the other monks what happened to the missing friar. You will receive some gold for you efforts.