Oilers, Jake Walman working on contract extension Oilers NationOilers’ Jake Walman Extension Will Come After Connor McDavid’s The Hockey WritersOilers Begin Contract Talks With Key D-Man, But Extension Not Imminent ca.sports.yahoo.comThe Order Of Oilers Extensions: Who’s Next After McDavid? The Hockey NewsSix year deal for Top 4 Oilers d-man, three years for rugged Russian, NHL insider suggests Edmonton Journal