Whare are EMD 115 116 MP15AC demos now

I’m presuming thst they’ve been sold and/or repainted, but to whom? Or are they still sporting the demo scheme like some road units are?

(I know, short easy problem right?)

115 should be UPY 1488 now.
http://utahrails.net/all-time/upy-03.php#mp15ac-upy1488