MOSCOW, March 1 (Reuters) - Some Russian oil companies have stopped banking with sanctioned lenders including VTB and Sberbank and switched to those that do not face restrictions, including Rosbank, Unicredit and Raiffeisen, five people familiar with the matter told Reuters.

https://www.reuters.com/business/energy/russian-oil-firms-move-bank-accounts-keep-business-running-sources-2022-03-01/