There are 60 Named User Plus licenses for Oracle Enterprise Edition
11g in the company. All these users use a production instance on a
server with 1 processor. We are not sure if we need additional
licenses in these cases:

1. If we add a second production instance, do we need to buy addition
named user plus licenses? All the users will be the same as the users
of the first instance.

2. We are going to install a new application on the same server that
also uses Oracle Enterprise Edition 11g database. All the physical
users of the new applications will be the same that use the first
instance. Do we need to buy additional 60 Named User Plus licenses?

3. Also we are planning to install a production instance to another
server with 1 processor. Again all the users are the same. We hope
that as Named User plus license is multi server (as written in the
Oracle investment guide) and minimum on the both servers is met
(25+25), we can use the 60 Named User Plus licenses that we already
have. Are we right? Or do we need to buy additional 60 Named User Plus
licenses?

Thank you,
Elvira