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StocksUpdated×2•Originally published 16 April 2026•Updated 16 April 2026•

1 min read

Valero Energy Partially Restarts Port Arthur Refinery After Explosion

An oil pumpjack in an industrial refinery setting with multiple smokestacks under an orange sky. Red warning lights and a downward stock chart are overlaid, with oil dripping.

Key Facts

1Valero Energy Corp has partially restarted its Port Arthur, Texas refinery following a March 23 explosion and fire.

2The refinery has a total production capacity of 380,000 barrels per day.

Valero Energy Corp has initiated the partial restart of its Port Arthur refinery following an explosion that destroyed a diesel hydrotreater and its central control room. In other regional energy news, Exxon Mobil has announced plans for two major overhauls at its Beaumont, Texas refinery scheduled for 2026, involving the shutdown of a coker unit in May and a fluidic catalytic cracker in December. Meanwhile, SpaceX has reached a new milestone by beginning equipment installation at its advanced chip packaging facility in Bastrop, Texas. The aerospace company aims to commence production at the site by the end of this year. These developments highlight significant industrial activity across Texas, from energy infrastructure recovery to high-tech manufacturing expansion. Analysts are tracking how these maintenance schedules and new production capacities will influence regional supply chains.

about 2 months ago

Version History

Version 2about 2 months ago

What changed: Added details regarding Exxon Mobil's 2026 maintenance plans for the Beaumont refinery and an update on SpaceX's progress at its Texas chip packaging facility.

Version 1about 2 months ago

What changed: Updated the story to include specific details regarding the extent of the damage, including the destruction of a diesel hydrotreater and a control room.