Real-time report of Requisiton history without PO access or OTBI Access

Summary:

I have a request from the customer for his purchase requisition approvers:
A real-time report that can be consulted without OTBI rights to see a list of approved/rejected Requisitions (the whole history) with the following information:
Req N°
Supplier name
Amount
Project name
This information is not accessible in the form of a list that can be easily usable from BPM, and we would be in a case with a user with no OTBI rights and no access to the PO module.
Also they want the real-time report to be checked in Oracle, and not received via e-mail.