Despite having a 13-9 edge in the shot department, the Avs trailed 1-0 after the opening period. They also had the first eight shots of the middle frame but couldn't convert on any of them. The Oilers rallied off the next six and soon stretched the lead to 2-0 with Ryan Nugent-Hopkins' first marker of the game during a power play at 9:26.
Edmonton added two more before Rantanen tallied on a wrist shot from the top of the right circle, but Colorado's former Northwest-Division rival extended its lead back to four soon after.
"I'm not sure if we got impatient and being a down a goal or whatever, but it looked like we got away from the way we have to play the game," said Gabriel Landeskog, who registered two goals and two assists. "You do that against any team, especially against a team that has been playing well lately, they're going to take advantage."
MIKKO MADNESS:Rantanen had a hand in each of Colorado's four goals and has now eclipsed the 50-point mark for the season.
The right wing is the first NHL player to reach the mid-century mark this year, and he continues to lead the league in scoring with 52 points (13 goals, 39 assists) after 31 games. It is the second most points in Avalanche history following 31 contest behind Peter Forsberg's 59 points during the 1995-96 campaign.
Rantanen and Forsberg (1997-98) are also the only players in Avalanche/Quebec Nordiques history to be the first skater in the league to reach 50 points.
"You lose a game like that, it's hard to think of those things," Rantanen said of the milestone postgame. "Obviously, as I've said many times, I'm just trying to help the team as much as I can every shift. Playing on the top line, there is a lot of responsibility. It's still a lot of games and have to stay consistent."