Certificates from corporative MS CA

Hi!
I need to set encryption between nodes. I made CSR but now I need info which template should I use in our CA.
I issued self-signed cert to check which OID are inside and there is no OID. And there is no info at help page.
Does it mean that I can use any template and any OID could be included in it?
For example here is said that OID is obligatory.
Any help appreciated.