The Premcor Refining Group INC
1801 S Gulfway Dr, Port Arthur, TX 77640
LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 1 SOURCE
Operating signal within 24 months, or from a single source.
What they make
Petroleum Refineries324110Where it is
29.89023, -93.93692 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Motiva Enterprises LLC | Port Arthur | Petroleum Refineries 324110 | LIKELY ACTIVE | 0.8 KM |
| Total Safety | Port Arthur | Petroleum Refineries 324110 | UNVERIFIED | 0.8 KM |
| Excel Modular Scaffold & Leasing Company | Port Arthur | Petroleum Refineries 324110 | UNVERIFIED | 1.1 KM |
| Port Arthur Manufacturing Complex | Port Arthur | Petroleum Refineries 324110 | LIKELY ACTIVE | 2.2 KM |
| Afton Chemical Corporation - Port Arthur, TX | Port Arthur | Petroleum Lubricating Oil and Grease Manufacturing 324191 | LIKELY ACTIVE | 3.2 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 2 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.