PADD 3 · Gulf Coast
Three Rivers Refinery
Diamond Shamrock Refining Co LP · Three Rivers, Texas
Pin: DIAMOND SHAMROCK REFINERY - THREE RIVERS · 301 LEROY, THREE RIVERS, TX, 78071. EPA ECHO map point.
- Atmospheric crude distillation
- 89,000 b/d
- atmospheric crude distillation, operable barrels per calendar day, as of 2026-01-01. Source: U.S. Energy Information Administration.
- Valero Energy Corporation: 100,000 b/d as of 2025-12-31. feedstock throughput capacity (crude oil, intermediates, and other feedstocks).Valero calls this feedstock throughput. It is not compared with the EIA atmospheric number.
- Units named in the EIA row
13 units
Alkylates, Aromatics, Cat Cracking: Fresh Feed, Cat Hydrocracking, Gas Oil, Cat Reforming: High Pressure, Cat Reforming: Low Pressure, Desulfurization, Diesel Fuel, Desulfurization, Heavy Gas Oil, Desulfurization, Naphtha/reformer Feed, Isomerization (isobutane), Lubricants, Sulfur (short Tons/day), Vacuum Distillation
Sources
U.S. Energy Information Administration
refcap26-TX-THREE RIVERS
Refinery Capacity Report, Form EIA-820, atmospheric crude distillationValero Energy Corporation
operator-eia-tx-three-rivers-diamond-shamrock
Form 10-K for the year ended December 31, 2025U.S. EPA ECHO
echo-110000464462
Facility location, DIAMOND SHAMROCK REFINERY - THREE RIVERS, 301 LEROY, THREE RIVERS, TX, 78071
Event history
Open in the feed| Started | Record | Plant | Channel | Status |
|---|---|---|---|---|
| Release notification reported at Three Rivers Refinery | Three Rivers Refinery · Official · Release notification | Official · Release notification | Resolved | |
| Release notification reported at Three Rivers Refinery | Three Rivers Refinery · Official · Release notification | Official · Release notification | Resolved |