I'm guessing this is the older CI-4 not the CJ-4, but I'm not sure what the difference would be. EDIT: Nevermind, I misread and thought this was an old thread. That is clearly an ESP UOA.
On a side note, if you are ordering or buying this, look on the bottle and make sure it is the ESP CJ-4 version (newer spec). When I went to pick up mine, I had 4 bottles of ESP, and one that looked different and was the CI-4 spec on the back (did not say ESP). I'm not sure it matters much, but I had them switch it out anyway just so all my bottles were the same (had to wait a day for another bottle to come in though).