Quarterly Turnaround Calendar

Q3 2026 Gulf Coast Turnaround Schedule

ExecGraph dataset for July through September 2026 across the Gulf Coast. 3 events from 2 operators.

3
Events
0
Confirmed
2
Operators
What this quarter shows

Q3 2026 answer summary

ExecGraph's Q3 2026 dataset contains 3 turnaround events across Corpus Christi, Golden Triangle, and Houston. 2 probable, 1 possible. The latest record verification date is May 7, 2026.

Markets in this dataset
Corpus Christi, Golden Triangle, and Houston
Latest record verification
May 7, 2026
Source labels represented
Cycle estimate from last known TAR, Cycle estimate, and Cycle estimate from public filings
Valero Energy
Crude Distillation Unit · valero-corpus-east · Corpus Christi
CDU turnaround at 87.5K bpd East plant. 5 year cycle.
Source: Cycle estimate from last known TAR · Last verified May 7, 2026
Sep 1 Oct 15 (45d)
probable
Valero Energy
FCC turnaround at 380K bpd Port Arthur refinery. 75K bpd FCC.
Source: Cycle estimate · Last verified May 7, 2026
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.
Source: Cycle estimate from public filings · Last verified May 7, 2026
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 in the Q3 2026 dataset?

ExecGraph tracks 3 turnaround event records during July through September 2026. The current confidence mix is 2 probable, 1 possible.

Which Gulf Coast markets appear in Q3 2026?

The current Q3 2026 records are labeled to Corpus Christi, Golden Triangle, and Houston.

How should vendors interpret the Q3 2026 confidence labels?

Confirmed, probable, and possible are evidence-strength labels, not guarantees that scope, dates, or awards will remain unchanged. Vendors should read the record source and verification date before using an event as a pursuit signal.

How current is the Q3 2026 turnaround information?

The newest record-level verification date on this page is May 7, 2026. Source labels represented in the current records include Cycle estimate from last known TAR, Cycle estimate, and Cycle estimate from public filings. ExecGraph methodology explains how confidence and evidence are handled.

Turn this turnaround window into a pursuit map

See how ExecGraph connects an event to the roles that define scope, approve vendors, control procurement, and reveal the relationship gaps around a specific pursuit.

SEE THE TURNAROUND PURSUIT WORKFLOW