Sorry for digging up a 2.5 year old thread. Does anyone know what is happening to these codeshares now that the systems intergration between UA and CO is complete?

Specifically I'm interested in the former CO coded flights operated by AC between YEG-YYC and YEG-YVR. IIRC CO did codeshare on these flights up to intergration day. I was hoping to take advantage of a few UA fares that allow routing via YYC/YVR. AFAIK the only UA codeshare flight operated by AC from YEG is one of the daily YEG-YYZ flights.