Quarterly Turnaround Calendar

Q3 2026 Gulf Coast Turnaround Schedule

Turnaround events scheduled for July through September 2026 across the Gulf Coast. 3 events from 2 operators.

3
Events
0
Confirmed
2
Operators
Valero Energy
Crude Distillation Unit · valero-corpus-east · Corpus Christi
CDU turnaround at 87.5K bpd East plant. 5 year cycle.
Sep 1 Oct 15 (45d)
probable
Valero Energy
FCC turnaround at 380K bpd Port Arthur refinery. 75K bpd FCC.
Sep 1 Oct 10 (40d)
probable
Marathon Petroleum
FCC turnaround at 631K bpd refinery. One of the largest FCCs on the Gulf Coast at 219.5K bpd.
Sep 15 Oct 25 (40d)
possible
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Frequently Asked

Frequently Asked Questions about Q3 2026 Gulf Coast Turnarounds

How many turnarounds are scheduled in Q3 2026?

ExecGraph tracks 3 turnaround events during July through September 2026 across the Gulf Coast, with 0 confirmed and 3 projected.

What Gulf Coast markets have turnarounds in Q3 2026?

Q3 2026 turnaround events span multiple Gulf Coast markets including Houston, Corpus Christi, Golden Triangle, and Lake Charles. Use ExecGraph to filter by specific market.

When should vendors start prospecting for Q3 2026 turnarounds?

Procurement decisions for Q3 2026 turnarounds are typically finalized 6 to 12 months prior. Vendors should begin outreach well in advance of the July through September execution window.

How are Q3 2026 turnaround dates confirmed?

ExecGraph aggregates permit filings, environmental disclosures, operator announcements, and industry sources. Events are classified as confirmed, probable, or possible based on source reliability.

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