Payment of Royalty under RCM

As per Entry No. 5 of Notification No. 13/2017 - Central Tax (Rate) dated 28th June 2017, on services supplied by the central government, state government, union territory or local authority to a business entity, GST shall be paid by the business entity as a service recipient. So GST is to be paid under RCM by Receptient.

And as per section 7 it's supply . the right for exploration of Natural resources.
As in term of Notification 11/2017 CT (R) transfer of the right to use any goods for any purpose, the GST rate as is applicable for the supply of like goods involving transfer of title in goods shall be charged.