Unfortunately, support for the Oracle Managed Driver has not been added to Telerik OpenAccess ORM yet.
I have created a Feature Request entry in our portal that allows you to upvote this feature. See this link here
Do not hesitate to contact us again in case you have any other question.
OpenAccess ORM Q3 2013 simplifies your model operations even further providing you with greater flexibility. Check out the list of new features
shipped with our latest release!