Mikko Koskinen made 24 saves to record his third shutout of the season as the Edmonton Oilers won a tight battle between a pair of hot teams, defeating the Calgary Flames 1-0.
Connor McDavid scored the game's lone goal for the Oilers (16-12-2), who have won three straight and have gone 6-1-0 in their last seven games.
The Flames (19-10-2) had a five-game winning streak snapped, but are 9-2-1 in their last 12 outings.
David Rittich made 29 saves in a losing effort for Calgary.