US refining indicators declined across the major refiners in June as weaker gasoline and diesel margins and narrower crude differentials weighed on profitability, although second-quarter performance remained well above the prior quarter, TPH Energy Research analyst Matthew Blair said in a Thursday note.
Among the large-cap refiners, Phillips 66 (PSX) posted the greatest quarterly improvement. Its refining indicator slipped to $26.23 per barrel in June from $29.45 in May, but still finished the second quarter up $17.22/bbl from the first quarter. The company benefited from a sharp decline in crude prices late in the month, which supported its Central Corridor operations, while Gulf Coast margins were aided by a lag in refined product pricing. West Coast performance also exceeded expectations.
Valero Energy's (VLO) refining indicator fell to $27.58/bbl in June from $33.70 in May as refining economics weakened across all regions, particularly on the West Coast. Despite the monthly decline, the indicator increased by $12.23/bbl quarter over quarter. The company also saw stronger economics for ethanol and renewable diesel during the quarter, supported by lower corn and feedstock costs and stronger renewable fuel credits.
Marathon Petroleum's (MPC) refining and marketing indicator dropped to $27.50/bbl in June from $35.88 in May, with the sharpest deterioration in the Mid-Continent region, followed by the West Coast and Gulf Coast. Wider sweet crude differentials and improved market structure partially offset the weakness.
Even so, Marathon's indicator finished the second quarter up $14.21/bbl from the first quarter.
Overall, June marked a pullback from May's stronger refining environment, but second-quarter indicators remained significantly higher than first-quarter levels across the sector.
Price: $177.09, Change: $+2.59, Percent Change: +1.48%