I don't imagine the locals will be too pleased with gas being shipped from the untouched refineries in Siberia to Moscow.

Then again they haven't been too happy with Moscow for a while now.

https://lansinginstitute.org/2020/10/27/siberian-separatism-whether-federal-center-can-hold-remote-regions/

I also believe that that region has suffered the most from the invasion of Ukraine due to heavy recruiting in the destitute regions.