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VLO
NYSE Energy & Transportation

Valero Port Arthur Refinery Suffers Major Damage: Diesel Hydrotreater, Control Room Destroyed

Tom Rudovsky · Reported by Reuters
More coverage: Oil & Gas Stocks · Energy
Sentiment info
Negative
Importance info
8
Price
$240.924
Mkt Cap
$71.659B
52W Low
$99
52W High
$258.43
52W Position info
143% above low
Off High info
6.8% below high
Rel. Volume info
1.4× avg
Market data snapshot near publication time

VLO has more than doubled off its 52-week low of $99.

Summary

A diesel hydrotreater and the control room for multiple hydrotreating units at Valero's 380,000 barrel-per-day Port Arthur, Texas, refinery were destroyed in a March 23 explosion and fire. The control room's destruction impacts a 47,000 bpd diesel hydrotreater, a 45,000 bpd gasoline hydrotreater, an 18,500 bpd kerosene hydrotreater, and a 30,000 bpd jet fuel hydrotreater. This news provides critical details on the extent of damage from the blast, which was previously reported in a March 26 Reuters article concerning a worker's injury lawsuit. The destruction of these key units implies significant production outages for Valero, impacting a refinery that accounts for 3.7% of U.S. Gulf Coast refining capacity and 6.1% of distillates in the region. This will lead to substantial repair costs and a material impact on the company's near-term operational capacity and profitability, with control room repairs expected to take weeks and the hydrotreater rebuild time unknown. Traders will closely monitor updates on repair timelines and any revised financial guidance from Valero.

At the time of this announcement, VLO was trading at $240.92 on NYSE in the Energy & Transportation sector, with a market capitalization of approximately $71.7B. The 52-week trading range was $99.00 to $258.43. This news item was assessed with negative market sentiment and an importance score of 8 out of 10. Source: Reuters.


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VLO - Latest Insights

VLO
Jul 16, 2026, 4:50 PM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $300.26
Real-time Price: $303.85 info
Change: +$3.59 (+1%) info
Market Cap: $88.747B info
VLO
Jul 16, 2026, 4:49 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $300.26
Real-time Price: $303.85 info
Change: +$3.59 (+1%) info
Market Cap: $88.747B info
VLO
Jul 13, 2026, 7:20 PM EDT
Source: Binance News
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7
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Real-time Price: $303.85 info
Change: +$8.06 (+3%) info
Market Cap: $88.747B info
VLO
Jun 10, 2026, 7:04 PM EDT
Source: Reuters
Importance Score:
7
Price at Filing: $261.14
Real-time Price: $303.85 info
Change: +$42.71 (+16%) info
Market Cap: $88.747B info
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May 28, 2026, 3:14 AM EDT
Source: Wiseek News
Importance Score:
7
Price at Filing: $243.10
Real-time Price: $303.85 info
Change: +$60.75 (+25%) info
Market Cap: $88.747B info