Second, the saved oil resource. Traded resources tend to start as Idle when it's not clear where they have to go. So I simply saved it to Beirut and the game let me do so...
First question I had was, where did you find it in the production screen so that you could tell it where to go? I then decided to load the file up and see if I could see it. I immediately switch to France and it was in the default list of resources shown. Now, if I click on any of the details, the Cairo resource does not show up in any of the detail links and I could not get back to it. So, I switched to the CW and then back to the FR and I could not find it still (it does not go to that very first default list again).
So, next I decided to test it. I exited and reloaded the game file (attached above). First up is Germany, so I decided to click on the link showing the GE oil resources (first link in the second column). I then switched countries to FR. At that point I cannot find the Cairo resource so that I could alter it's destination or purpose. So, it appears that one issue is that the initial list of resources seen cannot be recreated without saving the game and restarting. I also believe the lent resource should show up on one (the received in trade) link on the production screen.
In this simple case it could be worked around by making sure the country receiving the saved oil is the first country to do their preliminary resource allocation. May not work if multiple countries are receiving saved oil in trade.