27J is the minimum requirement. The answer as to whether you will get that at -25 deg F is: it depends upon whom the pipe is being purchased from
Provided that the Charpy requirements are clearly communicated with the order, quality pipe manufacturers will tailor steel purchase and pipe manufacturing to meet them.
I don't really have any favourites, but to help you in your quest see the attachment. It's from 2006 so some of the mill locations may now be defunct or affiliations changed