Hi Taylor
I was able to install this, I downloaded the latest from Oracle for 12C
Basic, ODBC, SQLPLUS (since we didnt have Oracle Client) and Tools
Followed the Oracle Install Instructions and were able to connect to 4.4 Repo
I found the TDM Oracle instant client in <DRIVE>:\Grid-Tools\Installers\ODAC112030Xcopy_x64.zip\instantclient_11_2
It does not come with SQLPLUS,