Oil is a fungible commodity though: the price is effected by global demand - as I noted in a previous thread on this exact subject, the idea of "independence" and "dependence" both mean nothing so long as private enterprise can own the resource and faces no restrictions on its export.
https://www.eia.gov/dnav/pet/pet_move_impcus_a2_nus_ep00_im0...
Edit: on further inspection, it does seem like a large dollar amount. And if you look at 2019 numbers, we imported a much larger fraction from Russia than in 2021. I still think much more Russian oil goes to Europe
Biden did not shut down the Keystone pipeline - he revoked the permit for Keystone pipeline phase 4 (KeystoneXL) on January 20, 2021
The rest of the Keystone pipeline is operational and delivering Canadian oil to midwest refineries
I don’t think KeystoneXL would have been completed in time to have any effect on the Ukrainian invasion
One thing I do think Biden did wrong was shut down the keystone pipeline and forcing us to buy oil from Russia as a result, which gave Russia a great way to fund a war campaign.