From 24/7 Wall St. · Omor Ibne Ehsan · · 50s
Phillips 66 Diesel Margins Surge
Phillips 66 profits from $102 diesel margins as Russian oil flows collapse.
In brief
Phillips 66 profits from $102 diesel margins as Russian oil flows collapse. Diesel margins hit $29.56 per barrel due to Russian barrel shortages and Gulf shipments dropping. Originally reported by 24/7 Wall St..
Diesel Margins Soar
Phillips 66 reported $29.56 per barrel diesel margins in Q2 2026, up from $10.11 the prior quarter.
“Diesel margins just ran five times their normal range as Russian barrels vanished and Gulf throughput cratered.”
Why Margins Spiked
Russian oil exports collapsed and Gulf shipments fell, causing a supply shock that lifted diesel margins to $29.56 per barrel.
“You've had significant refining capacity offline and stocks are low.”
Refining Impact
Phillips 66 generated $52.04 billion in revenue and $9.41 adjusted EPS for Q2 2026, beating consensus.
“Refining drove the quarter: worldwide realized margins jumped to $24.08 per barrel.”
Competitor Margins
Marathon Petroleum reported $36.33 per barrel refining margins, while Valero Energy hit $43.52 per barrel Gulf Coast diesel margins.
“Valero Energy reported a blended refining margin of $23.62 per barrel and a stunning $43.52 per barrel ULS diesel margin.”
Long-Term Risk
Diesel margins could drop if Russian oil returns and Gulf shipments recover, but structural refinery closures may keep margins high.
“The geopolitical layer can normalize. If Russian barrels return and Middle East throughput recovers, the diesel dislocation compresses fast.”
Here's the gist
Diesel margins hit $29.56 per barrel due to Russian barrel shortages and Gulf shipments dropping.
