Wood Buffalo RCMP are investigation an assault behind the Franklin Avenue Shell station.
Police say a 34-year old man was walking to a residential area at 11 pm last Wednesday when he was attacked by two men.
The suspects are described as homeless, in their 30's, or 40's and both 5'10".
One is said to be Hispanic, with a mustache and wearing a brown jacket, the second male appeared to be caucasian with long blond hair.
The victim suffered several blows to the upper body, and was treated in hospital for non-life threatening injuries.
Anyone with information is asked to call the RCMP at 788-4000 or Crime Stoppers.