Hey Pete, yes there is currently 1600 licences that fall under this catergory. As the comments were part of the Risks analysis they did not mention that one option is that the licences could be ammended as company advised that they partially fall within the deemed area.
here is the 79 page report if you want more info
http://mongolia.usembassy.gov/root/media/pdf/2011-mongolia-investment-climate-statement.pdf