So they'd rather lie in their press release.
Press releases are lies by default.
I've had this twice now in one year ...
I just don't understand the circumstance you're describing.
It's open to the public for visits. They have a small science museum, offices, a library, etc. I highly recommend anyone with interest and opportunity to visit the mesa lab soon. It may not be open much longer. The view alone is worth the trip, and the building is cool too.
But certainly the game Portal (2007) hyped using portals for rendering prior to Prey.
They were referring to Prey (2006).
It's a straightforward recounting of the events.