Pakarinen signed a one-year contract extension with the Oilers on Tuesday.
Sekera will undergo surgery to repair a torn ACL and his return timeline is currently set at 6-to-9 months.
Russell, a pending unrestricted free agent, wishes to remain with the Oilers.
Draisaitl will play for Germany at the World Championships, reports TSN's Dustin Nielson.
Talbot saved 28 of 30 shots during Wednesday's Game 7 loss to Anaheim.
Caggiula scored an unassisted goal in the first period of Wednesday's Game 7 loss to Anaheim.
Talbot will be in goal against the Ducks in Anaheim for Game 7 on Wednesday, Helene Elliott of the LA Times reports.
Klefbom (undisclosed) confirmed that he'll play in Game 7 against the Ducks on Wednesday, Marty Klinkenberg of the Globe and Mail reports.
Klefbom (undisclosed) "looked good" during Tuesday's practice and head coach Todd McLellan anticipates the player being ready for Wednesday's Game 7 against Anaheim.
Lucic picked up a pair of assists and racked up 12 PIM in Sunday's Game 6 win over the Ducks.
Letestu netted a pair of goals and added two assists in Sunday's Game 6 win over the Ducks.
Talbot stopped 34 of 35 shots in Sunday's Game 6 win over the Ducks.
Draisaitl put on a clinic Sunday, notching a hat trick and adding two helpers for a five-point night in a Game 6 win over the Ducks.
Klefbom will not play Sunday's Game 6 in Edmonton due to an undisclosed injury.
Talbot will be in the crease for Game 6 on Sunday.
Sekera (undisclosed) will not return at any point during the Oilers' series against the Ducks, Jack Michaels of 740 The FAN reports.
Nugent-Hopkins grabbed an assist and a pair of shots in Friday's Game 5 loss to Anaheim.
Letestu grabbed an assist and tied for a team-leading six shots in Friday's loss to Anaheim.
Caggiula scored his second postseason marker in Friday's loss to Anaheim.
Sekera's (undisclosed) status for Game 6 is unknown at this time, Frank Seravalli of TSN reports.
Draisaitl found twine in Friday's Game 5, double-overtime thriller of a loss to the Ducks.
Sekera (undisclosed) was among five Oilers to have sustained an injury in Game 5 against the Ducks on Friday -- but NHL.com reports that he was the lone skater to not ultimately return in what culminated as a 4-3 loss through double overtime.
Talbot saved 60 of 64 shots during Friday's Game 5 double-overtime loss to Anaheim.
McDavid scored a power-play goal and recorded an assist during Friday's Game 5 double-overtime loss to Anaheim.
Sekera left Game 5 against the Ducks on Friday, Patrick Henri of CBC TV reports. Various reports indicate that he sustained an undisclosed injury.