That's pretty imbecilic.
US definitely controls the following countries from your list:
Ukraine
If we controlled Ukraine you would have been swiped off the face of the earth by now.
Exactly. The majority of the Russian army is facing off against a
small portion of our equipment--and with restrictions on how it's being used. It would be very logical to target all the Russian gas/oil infrastructure they can reach but we ask them not to because of what it would do to world prices.
If Russia was actually facing the US there wouldn't be holding back like that. And an awful lot of important stuff would have gone boom a few hours after the start of hostilities as the Tomahawks hit. We refit four of our boomers with 7x Tomahawk in each of the Trident launch tubes. (24 tubes per sub.) That's enough to make a huge mess and they're as sneaky as they were in their former life--nobody can track them.
And with the state of Russian air defenses almost no Tomahawks would be intercepted. They don't come blazing in on ballistic trajectories, they come in subsonic and very, very low. You have to be overhead and either have look-down radar or thermal imaging to find them. Given terrain to hide in they're pretty close to undetectable to anything else. And the big SAM launchers are limited by the horizon, nobody has a SAM that can shoot something obscured by terrain.