All of your quest questions can be answered at the following site.
Check related link
Go to youtube and search runescape ernest the chicken oil can.
for all the help i need with runescape i go on runehq.com
I have posted a link below in the "Related Links"section, I .
The top floor of Draynor Manor.
I think its in the kitchen on the ground floor
For completing Ernest the Chicken, you get 4 Quest Points, 3000 gold pieces, 10 eggs and 300 feathers.
Check out Sals Realm of RS or the RS website for a guide.
Go to Runehq for quest help---they have the best, most detailed instructions for all of the RuneScape quests.
the materials are inside the mansion so look around for secret doors.
I have placed a link below that should direct you to the guide that you seek to help you through the quest.
http://www.tip.it/runescape/index.php?rs2quest_id=26for all your quest help, guide and other help,http://www.tip.it/runescape/You stop playing the game thts how
It's not by it, it is inside it, on the top floor. Also it's a chicken. Not ernest the turkey.