UnsatisfiedLinkError: oracle.jdbc.driver.T2CConnection.getLibraryVersionNumber()I in JBoss EAP

Issue

Encountering the below when using ojdbc6.jar to connect to Oracle using an oci connection string

... java.lang.UnsatisfiedLinkError: oracle.jdbc.driver.T2CConnection.getLibraryVersionNumber()I
        at oracle.jdbc.driver.T2CConnection.getLibraryVersionNumber(Native Method)
        at oracle.jdbc.driver.T2CConnection$1.run(T2CConnection.java:3552)
        at java.security.AccessController.doPrivileged(Native Method) [rt.jar:1.8.0_111]
        at oracle.jdbc.driver.T2CConnection.loadNativeLibrary(T2CConnection.java:3547)
        at oracle.jdbc.driver.T2CConnection.logon(T2CConnection.java:266)
        at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:546)
        at oracle.jdbc.driver.T2CConnection.<init>(T2CConnection.java:162)
        at oracle.jdbc.driver.T2CDriverExtension.getConnection(T2CDriverExtension.java:53)
        at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521)
        at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:323)