Rene Bourque scored his second of the game at 4:01 of overtime to give the Columbus Blue Jackets a 3-2 win over the Calgary Flames on Saturday.
With prolonged pressure in the Flames end, Kevin Connauton's shot was stopped but Bourque slipped the rebound past Karri Ramo's outstretched pad.
Artem Anisimov also scored for Columbus, which has won six of seven overall including its first sweep of Western Canada.
Sean Monahan and Jiri Hudler scored for Calgary. The Flames remain in third place in the Pacific Division, two points back of Vancouver and two points up on Los Angeles. The Canucks and Kings hold a game in hand.