Hi folks,
first time posting.
I have a 2013 Hyundai Santa Fe XL (Luxury trim) 3.3L V6. It has 227k km (141k mi).
Yesterday, I did my routine oil change, but noticed, that I had something catching onto the magnetic drain bolt (aftermarket). This was concerning, so I removed the oil pan. I discovered, that I had 2 bolts in the oil pan (see pictures).
I looked at all the holes that I could see on the underside of the engine, but cannot see that any bolts are missing. The vehicle seems to run fine, I cannot notice any deficiencies.

This has me worried now. Any suggestions on what to do?

Thx.

 

Could they be the bolts that hold the screen and pick-up tube to the block?