Russia’s making MORE now selling oil and gas than they were before the war. The sanctions just increased prices and smuggling/cheating. This was inevitable since people still need energy and due to Gaia Worship, the US and EU have decided to hamstring their own energy production.
No they are not making more now - they were making 1T rubles a month but are only making 720B rubles a month now according to the Russian Bureau of Statistics June release - the most recent one.