Bloody Mary - poor Sam was very sleep deprived back in the day
Oh bubby - I just want to wrap him up is a cozy blanket! (Still Bloody Mary)
Home - couldn't get a good cap of sleeping, so the immediate shot after he wakes up totally counts
Asylum - again, clearly he's awake because he's reaching for the phone, but he's still in bed and not quite coherent so there you go
Scarecrow - replay of the final scene of Asylum and we get a little more sleepy-time
Shadow - again with the unconscious...
Hell House - Sam finally gets some real sleep and Dean has to mess around with him. What's up with that?
Something Wicked gives us wee!unconscious!sleepy Sammy
Dead Man's Blood - I needed help tracking this down! I love this shot of the boys because it ends up with them being watched over by John
Devil's Trap - we end Season 1 with unconscious rather than sleepy. No bueno!