As the world’s leading investment manager and financial market journalist, I bring you the latest insights on the U.S. oil refiners’ second-quarter earnings. Analysts predict a significant decline in earnings compared to last year, following a lackluster summer driving season that weakened refining margins.

Refiners increased processing capacity to meet anticipated demand for gasoline and diesel fuel, but the spike fell short, leading to rising diesel inventories and shrinking margins. This unexpected turn caught investors off guard, with companies like BP and Exxon Mobil expecting negative impacts on their second-quarter results.

Valero Energy, the second-largest U.S. refiner, is set to kick off earnings season with projected profits of $2.60 per share, down from $5.40 a year ago. Marathon Petroleum and Phillips 66 are also expected to report lower earnings compared to last year.

Looking ahead, soft gasoline demand and increased global diesel supply could continue to limit margins in the coming months. Operators on the U.S. West Coast may need to scale back refinery runs to adapt to the challenging margin environment.

In conclusion, the weakening refining margins and lower earnings of major oil refiners highlight the impact of market dynamics on the energy sector. Investors should stay informed about these trends to make informed decisions regarding their investments in the oil industry.

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