utikusubaru1234

I have a bh9 Subaru Lancaster with just under 211,165km on the clock and for the past 2 weeks has been burning oil at quite a alarming rate. It was at the full line 3 weeks ago and is now nearly at low. I have done about 290km in 3 weeks and don't know what could be causing it. There is oil at the back of the oil sump and on cross member join on the underside of my ej254 motor. Have attached a couple of photos for reference. I'm poor but I'm pretty good with Subaru motors.