Core Insights - Russia's oil and gas budget revenue in June decreased by 33.7% year-on-year, amounting to 494.8 billion rubles (approximately 6.29 billion USD) [1] - The revenue also fell by 3.5% compared to May [1] Revenue Analysis - The decline in revenue is attributed to weak oil prices and a strengthening ruble [1] - The significant year-on-year drop indicates potential challenges for the Russian economy reliant on oil and gas exports [1]