The BGCM route had been acquired from Camas Prairie RailNet (CSPR) in December 2002, a subsidiary of North American RailNet, which had acquired the entire Camas Prairie line in April 1998 from the line's previous (and original) co-owners, Union Pacific and BNSF.
This passage describes the ownership history of the BGCM route, highlighting the acquisition process and the involvement of various companies like Camas Prairie RailNet, North American RailNet, and Union Pacific and BNSF.