Brief
Ukraine had struck all 11 of Russia's largest oil refineries by early July 2026, including the Omsk refinery in a 3,000-kilometer drone strike that represented the campaign's geographic culmination. By early July 2026, Ukraine's General Staff assessed that 42.7% of Russia's designed oil refining capacity had been disabled, and June fuel production had fallen 25% year-on-year to approximately 3.95 million barrels per day — the lowest level in over two decades, according to Energy Intelligence analyst Gary Peach cited by AP. The Ryazan refinery suspended processing from May 15 after a drone strike; the Moscow refinery was attacked twice in June and assessed as likely offline through year-end; and the Kstovo refinery lost more than half its production capacity in a July 2 strike. The Rosneft-owned Tuapse refinery, Russia's fifth-largest oil product export installation, saw oil product export volumes fall 65% year-on-year between January and April 2026 following repeated strikes, per CREA's April 2026 analysis.
The mechanism by which strike damage translates into revenue loss is structurally asymmetric. Crude oil that cannot be processed domestically is diverted to export markets — Russia raised crude exports in September 2025 to 5.1 million barrels per day, the highest since May 2023, as the IEA reported. But refined products command a premium over raw crude, and product export volumes collapsed: the IEA documented that a $200 million rise in crude export revenue in September 2025 was more than offset by a $440 million drop in oil product export revenue, producing a net monthly oil revenue decline to a three-month low of $13.4 billion. Russia simultaneously faces a terms-of-trade squeeze: surplus crude on world markets widens the Urals discount (the IEA noted it exceeded $13 per barrel versus North Sea benchmark in early October 2025), and Russia has been compelled to sell crude to India at discounted prices while negotiating expensive refined product imports from neighboring states to cover domestic shortfalls.
At the federal budget level, Russia's oil and gas revenues fell 23.8% in full-year 2025 to 8.48 trillion rubles ($108 billion), per the Russian Finance Ministry as reported by Meduza in January 2026. From January to May 2026, oil and gas budget revenues remained approximately 30% below the prior-year period, according to Ukraine's presidential representative on sanctions policy cited by Kyiv Post. The 2025 budget deficit reached 5.65 trillion rubles ($72 billion) — the highest since 2009 — against military expenditures of a declared 13.5 trillion rubles ($145 billion). Russian Finance Minister statements, per the Oxford Institute for Energy Studies' February 2026 comment, confirm the oil and gas share of federal budget revenue is expected to fall further through 2026. Critically, the 2025 budget assumed Urals at $69.70 per barrel; reality delivered an average of $56, with December 2025 crashing to $34.52. NEST Centre analysis concludes that between May and December 2025, oil-related budget revenues were 35% lower year-on-year, broadly consistent with a 32% decline in the ruble price of exported oil — attributing most of the revenue shortfall to global price and currency dynamics rather than volume loss from strikes.
The fiscal buffer backing war spending has been nearly exhausted. Russia's National Wealth Fund held liquid assets of approximately 3,620 billion rubles (roughly $44 billion at April 2026 exchange rates) as of April 2026, down from a pre-war peak of $113–185 billion. Economists from RANEPA and the Gaidar Institute warned as of mid-2025 that the fund risked depletion within a year if oil prices remained near $52 per barrel. Moscow has pivoted to domestic debt issuance, planning $47.8 billion in new debt for 2026, and raised VAT to 22% — its highest since 1992 — to generate an estimated $14.4 billion annually. The defense budget now exceeds total oil and gas revenue on an annual basis, meaning the strikes intensify a fiscal crisis that was already structural rather than creating a new one. However, a Riddle Russia analysis from May 2026 noted a temporary revenue reprieve in April–May 2026 driven by Persian Gulf tensions lifting oil prices above $100 per barrel, briefly bringing the monthly budget toward balance — illustrating Russia's continued sensitivity to global price movements as the dominant variable.
Money Flows (10)
Global oil buyers (China, India, Turkey — accounting for ~84% of Russian crude exports per IEA Jan–Sep 2025 data)→Rosneft, Lukoil, Gazprom Neft (Russian state-affiliated oil majors)
Revenue~$108B (full-year 2025 oil and gas federal budget revenues per Russian Finance Ministry; total export revenue higher but includes company-retained share)· RecurringHigh conf.
Payment for crude oil and petroleum product exports; the primary foreign-currency income stream sustaining Russia's war economy
Basis: Russian Finance Ministry full-year 2025 budget execution report, cited by Meduza (January 2026) and Oxford Institute for Energy Studies (February 2026 comment)
Rosneft, Lukoil, Gazprom Neft (upstream and refining operations)→Russian Federal Budget (via mineral extraction tax NDPI, export duties, NDD profit tax)
Tax8.48 trillion rubles (~$108B, full-year 2025)· RecurringHigh conf.
Oil and gas fiscal take — the primary revenue line funding Russian federal expenditure including the declared 13.5 trillion ruble defense budget
Basis: Russian Finance Ministry budget execution data, January 2026 report cited by Meduza and OIES February 2026 comment
Russian Federal Budget→Russian Ministry of Defense and defense-industrial base (Rostec, Almaz-Antey, UralVagonZavod et al.)
Grant13.5 trillion rubles (~$145B, declared 2025 defense budget per Onero Institute and Russian Finance Ministry)· AnnualHigh conf.
Funding military operations, weapons procurement, personnel costs, and defense-industrial production — the terminal destination of oil-derived fiscal revenue
Basis: Russian Finance Ministry 2025 budget; cited by Onero Institute (November 2025) and Euromaidan Press (February 2026)
Ukrainian Armed Forces / GUR (drone strike operations against refinery infrastructure)→Russian refining sector (destruction of processing capacity at Ryazan, Kstovo, Moscow, Yaroslavl, Tuapse, Omsk, and eight other major facilities)
Other$13.5B estimated total refining sector losses since August 2025 (Ukraine General Staff via United24 Media, July 2026); single-source, not independently corroborated· RecurringMedium conf.
Physical destruction of refinery processing units, storage, and distribution infrastructure — the mechanism converting crude into higher-margin products and front-line fuel
Basis: Ukraine General Staff assessment cited by United24 Media (July 7, 2026); flagged single-source — Ukrainian official figures on Russian losses warrant independent verification
Russian refining sector (lower throughput releases crude previously consumed domestically)→Global crude export market (additional Urals barrels to China, India, Turkey at deepened discount)
RevenueIncremental: crude export volume rose ~370,000 bpd to 5.1M bpd in September 2025 (IEA); but Urals discount widened to >$13/barrel vs North Sea benchmark (IEA, October 2025)· RecurringHigh conf.
Partial revenue offset: crude that cannot be refined domestically is exported raw, but at a lower realized price than the refined products it displaces
Basis: IEA Oil Market Report October 2025, cited by Reuters and EnergyNow (October 14, 2025)
Russian petroleum product export markets (Saudi Arabia, Turkey, regional buyers)→Russian federal budget (via reduced product export duty receipts)
RevenueNet loss: product exports fell 170,000 bpd to 2.4M bpd in September 2025, generating a $440M monthly revenue decline that exceeded the $200M crude gain (IEA)· RecurringHigh conf.
Revenue loss from strike-induced product export collapse — the direct fiscal consequence of refinery capacity destruction that crude diversion cannot fully recover
Basis: IEA Oil Market Report October 2025, cited by EnergyNow and Reuters (October 14, 2025); CREA April 2026 report documents Tuapse product exports down 65% YoY Jan–Apr 2026
Russian National Wealth Fund (Ministry of Finance liquid asset drawdowns)→Russian Federal Budget (deficit financing)
OtherLiquid assets fell from ~$113B pre-war peak to ~3,620B rubles (~$44B) as of April 2026; planned 2026 drawdown is $462M net (budget documents per United24 Media)· RecurringHigh conf.
Sovereign reserve drawdown to bridge the gap between oil revenue shortfall and military spending obligation — the finite buffer that determines the fiscal runway
Basis: Trading Economics (April 2026 NWF liquid asset figure, Russian Finance Ministry source); United24 Media (October 2025, citing Russian budget documents); Euromaidan Press (December 2025)
Russian households and businesses (VAT payers)→Russian Federal Budget
TaxVAT raised to 22% (effective 2026), estimated to generate ~$14.4B annually per Russian budget documents cited by United24 Media (October 2025)· AnnualHigh conf.
Non-oil fiscal substitution explicitly designed to offset declining oil and gas revenues and sustain military spending
Basis: Russian federal budget documents cited by United24 Media (October 2025); Bank of Finland Bulletin (October 2025); Meduza (January 2026)
Russian domestic bond market (OFZ — federal loan obligation buyers)→Russian Federal Budget
Loan$47.8B planned new domestic debt issuance in 2026 (Russian budget documents per United24 Media, October 2025)· AnnualMedium conf.
Domestic borrowing to cover the $45.6B 2026 budget deficit after oil revenue shortfall; planned nearly doubles Russia's national debt over 4 years
Basis: Russian federal budget documents 2026–2028, cited by United24 Media (October 2025)
Russia (crude oil seller at forced discount)→Indian and Chinese refiners (Reliance Industries, IOCL, PetroChina, Sinopec, independent refiners)
RevenueUrals discount to Brent: $8–15/barrel range in 2025 (multiple sources); Urals fell to $34.52 in December 2025 vs budget assumption of $69.70 (Euromaidan Press, February 2026)· RecurringHigh conf.
Russia sustains export volume by deepening discounts to retain Asian buyers — a structural transfer of resource rent from Russian producers/state to foreign refiners that compounds the fiscal damage from strikes
Basis: Euromaidan Press (February 2026, citing Russian Finance Ministry); CREA November 2025 monthly report; NEST Centre (February 2026)
Who Profits (3)
Indian and Chinese state and private refiners (IOCL, Reliance Industries, PetroChina, Sinopec, independent Chinese teapot refiners)
How They Gain: Purchase Russian Urals crude at discounts of $8–15/barrel below Brent, capturing refining margin that would otherwise accrue to Russian processors; as Russian domestic refining capacity is destroyed, more discounted crude enters export markets, widening available spread.
China accounted for 44% and India 40% of Russian oil exports Jan–Sep 2025 (IEA via re-russia.net, October 2025); discount-based gain runs to billions of dollars annually but total figure is not independently disclosed
Ukraine (Ukrainian Armed Forces / Government of Ukraine)
How They Gain: Strike campaign directly degrades Russian front-line fuel logistics and product export revenue; each successful strike on a refinery forces Russia to import expensive refined products or ration domestic supply, diverting fiscal resources from military to civilian crisis management.
Ukraine's General Staff assessed $13.5B in total Russian refining sector losses since August 2025 (United24 Media, July 2026 — single-source, Ukrainian government; treat as assessed, not confirmed)
Foreign refined product exporters and fuel importers competing with Russian products (Middle Eastern, US, and Asian refiners)
How They Gain: Russian product export collapse opens market share in Turkey, Saudi Arabia, and other former Russian product destinations; IEA noted product exports fell to their lowest in a decade (excluding COVID) in September 2025.
Qualitative — no independently sourced figure for aggregate competitor market-share gain attributable specifically to Russian refinery damage
Who Pays (3)
Russian Federal Budget (and by extension, Russian taxpayers and social-program recipients)
How They Pay: Oil and gas revenue fell 23.8% in 2025 to $108B against $145B in declared defense spending; product export revenue decline compounds price-driven shortfall; deficit financed through NWF drawdown, VAT increases, and domestic debt issuance that transfers fiscal burden to households.
2025 budget deficit: 5.65 trillion rubles ($72B), highest since 2009 (Russian Finance Ministry via Meduza, January 2026); 2026 planned VAT increase: $14.4B annual additional burden on households
Rosneft, Lukoil, Gazprom Neft (Russian integrated oil companies)
How They Pay: Physical destruction of refinery assets, loss of higher-margin product processing revenue, forced fire sales of crude at deepening discount, and government-mandated export restrictions on fuel that constrain their commercial flexibility.
$13.5B total refining sector loss estimate (Ukraine General Staff via United24 Media, July 2026 — single-source); Lukoil additionally under severe Western sanctions forcing asset divestitures (Forbes, November 2025)
Russian civilian economy (transport operators, agricultural sector, regional governments)
How They Pay: Fuel shortages now extend to 78 of 83 Russian regions per Novaya Gazeta Europe (July 2, 2026); gasoline prices at fastest growth in two decades; bus cancellations, agricultural harvest logistics disruptions, and regional fuel rationing impose real economic costs on civilian productive activity.
Qualitative — systemic domestic disruption across 78+ regions documented (Wikipedia/Novaya Gazeta Europe, July 2026); no independently sourced GDP-equivalent damage figure
Where the Trail Goes Dark
⚠Actual Russian refinery throughput and production volumes — Moscow classified most energy data including refinery runs and fuel production following the strikes
Classified data prevents independent verification of the actual production loss, making it impossible to precisely quantify the fiscal revenue impact attributable to strikes versus other factors; all throughput estimates rely on satellite-derived shipping data, tanker tracking, or Ukrainian government assessments that carry their own biases.
⚠Off-budget defense spending routed through state banks (VTB, Sberbank) and NWF-backed enterprise recapitalizations
The declared 13.5 trillion ruble defense budget understates total war expenditure; off-book flows through state financial institutions obscure the true fiscal cost of the war and the actual rate of reserve depletion.
⚠Shadow fleet tanker transaction pricing and true realized Urals export prices
Roughly 65% of Russian crude was carried by sanctioned shadow tankers as of November 2025 (CREA); actual transaction prices in these trades are undisclosed, making it impossible to confirm whether the official Urals price or reported discount accurately reflects realized revenue.
⚠Gasoline import negotiations and costs for refined products sourced from neighboring states to cover domestic shortfalls
Russia was reported to be negotiating fuel imports from virtually all neighbors as of early July 2026; the net fiscal cost of these import arrangements — which directly offsets the refinery damage savings — has not been publicly disclosed.