That sucks man. You could try bringing it to a good detail shop. DIY: I've never attempted this on my X. I painted houses in my early years and paint would wind up on a lot of unwanted places
I have used turpentine on all of those oil-based boo-boos. Just remember if you try it, use a clean rag and dampen (not saturate) a small section of the rag, not the paint, with the turps and blot it until the solvent starts dissolving the paint. Keep turning the rag/applying solvent to a clean section. As the surface paint dissolves a more aggressive approach might be needed to penetrate textured material like scrubbing in a circular motion or even incorporating a toothbrush.