Ukraine strikes two major Russian oil refineries over 1,300km behind the frontlines

Ukrainian forces launched a wave of overnight drone strikes hitting two major Russian oil refineries: the Bashneft-Novoil facility in Bashkortostan, over 1,300km deep, and the Slavneft-Yanos plant in Yaroslavl, which has a 15-million-ton annual capacity. President Volodymyr Zelenskyy characterized the strikes as 'long-range sanctions' designed to cripple Moscow's wartime economy. The operations also hit two Russian patrol boats and shadow fleet vessels in the Black Sea, while Russia claimed its air defenses shot down 605 drones overnight.

Ukrainian refinery strikes

• ▪Ukrainian forces conducted overnight drone strikes hitting the Slavneft-Yanos oil refinery in the Yaroslavl region, located nearly 700 kilometers from the Ukrainian border.
• ▪The Slavneft-Yanos refinery in Yaroslavl is one of Russia's largest, with an annual processing capacity of approximately 15 million metric tons of crude oil.
• ▪Yaroslavl Governor Mikhail Yevrayev confirmed that falling drone debris hit the Slavneft-Yanos refinery's storage tanks, sparking a fire and injuring four people.
• ▪Ukrainian forces conducted overnight drone strikes hitting the Bashneft-Novoil oil refinery in Bashkortostan, located over 1,300 kilometers behind the eastern front line.

Deep strike campaign operations

• ▪Ukraine concluded its 40-day 'Pressure' campaign on August 4, 2026, which targeted over 100 strategic Russian facilities including air bases, oil refineries, and logistics hubs.
• ▪The Security Service of Ukraine (SBU) reported striking 14 oil refineries, dozens of fuel depots, and an offshore Caspian Sea oil platform during its 40-day campaign.
• ▪During the 40-day campaign, Ukrainian forces struck all 11 of Russia's largest oil refineries, including a record-setting drone strike on the Omsk Oil Refinery located over 2,500 kilometers away.

Russian oil revenue targeting

• ▪Ukrainian President Volodymyr Zelenskyy stated that the long-range strikes serve as 'long-range sanctions' to limit the oil revenues Russia uses to finance its war.
• ▪Reuters reported that Ukrainian strikes disrupted approximately one-third of Russia's refining output, disabling facilities representing about 45% of Russia's total refining capacity.

Russian air defense responses

• ▪Yaroslavl Governor Mikhail Yevrayev reported that air defense and electronic warfare units shot down or disabled 93 Ukrainian drones over the Yaroslavl region overnight.
• ▪The Russian Defense Ministry stated that its air defenses shot down 605 Ukrainian drones overnight over several Russian regions, Crimea, and the Black and Azov seas.

Black Sea fleet attacks

• ▪Ukrainian forces targeted and struck vessels belonging to Russia's 'shadow fleet,' which Moscow uses to bypass Western sanctions on its oil exports.
• ▪Ukrainian President Volodymyr Zelenskyy announced that Ukrainian forces struck two Russian military patrol boats in the Black Sea during the overnight operations.

Negotiation pressure strategy

• ▪Ukrainian President Volodymyr Zelenskyy stated that the deep strikes inside Russian territory strengthen the prospects for diplomacy by forcing Russia to choose peace.
• ▪The strategic objective of Ukraine's coordinated long-range strike campaign is to impose asymmetric costs on the Kremlin to pressure Russia toward negotiations.