These are some of the resources that I use in my Edmonton Oilers research

General Fanager:   http://www.generalfanager.com/teams/edmonton-oilers

Hockey Prospect: http://www.hockeyprospect.com/

Hockey Reference: http://www.hockey-reference.com/

Hockeydb:  http://www.hockeydb.com/

Quant Hockey:  http://www.quanthockey.com/nhl/seasons/last-3-nhl-seasons-players-stats.html